Company lists
Energy efficiency, water, waste, solar & renewables, air & emissions and more: the companies building sustainability tech in Chennai, Tamil Nadu, with their founders, funding, team size and business models.
Funding, M&A, contract wins and launches involving 3,401 sustainability tech companies in India, last 24 months: 78 Contracts · 73 funding rounds · 56 M&A deals · 9 launches. Newest first; companies and investors link to their Fliar profiles. Latest event in our news feed: Jun 2026.
Adani Energy Solutions (AESL) has signed a binding securities purchase and subscription agreement to acquire 100% of the equity in smart metering company IntelliSmart Infrastructure.
Hindustan Copper Limited (HCL) has awarded LOHUM the rights to restart, upgrade, and maintain the 50,000 tonne-per-annum Copper Project at Jhagadia, Gujarat, under a 20-year…
Anant Raj Limited (ARL) has entered into a Memorandum of Understanding (MoU) with the Haryana Enterprises Promotion Centre (HEPC), Government of Haryana, to invest approximately Rs…
In a statement on Monday, Anant Raj said it has signed a Memorandum of Understanding (MoU) with the Haryana government to invest ₹20,000 crore in the development of large-scale data…
K Raheja Corp, one of India's leading real estate conglomerates, has launched 'Reverse Mentoring', a people-focused learning initiative designed to encourage meaningful dialogue between…
The proposed transaction is expected to value IntelliSmart at an equity valuation of around $400 million (₹3,700 crore).
Inox Clean Energy Limited has completed the acquisition of Vibrant Energy, a Macquarie-backed renewable independent power producer focused on the commercial and industrial (C&I) segment.…
Energy engineering company Kimbal Pvt Ltd on Thursday raised $22 million in a Series B funding round, led by sustainability-focused private equity firm, GEF Capital Partners.
Inox Clean Energy is set to acquire Boviet Solar in a deal that could assign an enterprise value of about $750 million (around Rs 7,000 crore) to the San Jose, California-headquartered…
The company said it has been declared the L1 bidder for a turnkey EPC package from Coal India for the development of an 875 MW (AC) grid-connected solar PV project in Bikaner, Rajasthan.…
Sterling and Wilson Renewable Energy Limited has issued a USD 34 million parent company guarantee in favour of Nedbank Limited to secure an additional working capital facility for…
Shubham Housing Development Finance Company Limited has raised $96 million from existing investor LeapFrog Investments Group, Ltd., with participation from Creador.
Clean energy startup Ecoil has raised about $2.5 million in a funding round led by early-growth stage venture capital firm Fundalogical Ventures.
Promoters of IntelliSmart are seeking an enterprise valuation of about $700 million (₹6,520 crore), the people said.
Premier Energies Limited has completed its acquisition of Transcon Ind Limited.
Cairn Oil & Gas, part of the Vedanta Group, has started sourcing 25 MW of renewable hybrid power from Serentica Renewables for its Barmer oil field in Rajasthan.
Mumbai: More than half a dozen potential suitors including global investors Brookfield, Macquarie, KKR, and Actis are in early-stage talks to acquire IntelliSmart Infrastructure, said…
Serentica Renewables has inked a deal with Sanathan Polycot to provide 32 MW of hybrid renewable energy.
The $96 million deal, led by Creador, provided an exit to several of Shubham’s early investors.
Svatantra Microfin Pvt Ltd announced on Monday the successful completion of its merger with Chaitanya India Fin Credit Pvt Ltd (CIFCPL) and Svatantra Holding Pvt Ltd.
Svatantra Microfin has completed the amalgamation of Chaitanya India Fin Credit and Svatantra Holding, following approvals from the National Company Law Tribunal (NCLT) and other…
Ecofy, an NBFC focused on financing climate change solutions, raised Rs 380.5 crore ($41 million approx,) from BII and DAIF.
Spadel has invested in UK beverage company Living Things through its venture capital arm, The Source Ventures, as part of a new funding round aimed at accelerating growth.
In 2023, Svasti raised an additional ₹40 crore from Abler Nordic and seven high-net-worth individuals.
Genrobotics, the Indian deep-tech leader redefining hazardous infrastructure maintenance, has secured a major contract with PUB, Singapore’s National Water Agency.
Avio Smart Market Stack Limited (ASMS), formerly known as Bartronics India Limited, has entered into a Share Subscription cum Shareholders’ Agreement with Hyderabad-based Huwel Lifesciences.
Avio Smart Market Stack has signed a shareholders’ agreement to acquire a minority stake in Hyderabad-based Huwel Lifesciences.
Annapurna Finance Private Limited has secured a USD 100 million through syndicated multi-currency term loan facility, along with a USD 50 million greenshoe option.
In a seed funding round headed by MountTech Growth Fund-Kavachh, deep-tech engineering startup Hycosys has raised more than $1 million, or roughly Rs 9 crore.
The Bioenergy Project Development and EPC vertical of Organic Recycling Systems (ORSL) has secured a large scale order from Shreyam Manek Agro Products Pvt. Ltd for the construction of a…
Browse sustainability tech companies in Chennai by reported revenue, one-year revenue growth, revenue model, age and stage. The 50 companies below are the largest by their most recent reported revenue among 74 sustainability tech companies in Chennai, Tamil Nadu that have filed a figure in the last four years. Every figure keeps its own reporting period, so compare periods before comparing amounts.
Provider of affordable housing finance services
Consumer and sme loans₹1,724.55 cr in FY24-25 · net ₹439.44 cr · +55% since FY2018
Filed standalone accounts · Repco Home Finance Limited
AWS
React
Next.js
Node.js
PHPEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of loans for affordable housing
Consumer and sme loans₹1,416.84 cr in FY23-24 · net ₹611.90 cr · +1021% since FY2017
Filed consolidated accounts · Aptus Value Housing Finance India LimitedUS$188.49m across 5 disclosed equity rounds
Darker bars = larger rounds
PHP
MySQL
Cloudflare
WordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of engineering, procurement, and construction services for water management
Water and wastewater management tech₹1,450.86 cr in FY24-25 · net ₹95.35 cr · +1011% since FY2018
Filed standalone accounts · Eco Protection Engineers Private LimitedPHPMySQLWordPress
Bootstrap
jQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Microfinance Institution catering to the urban poor
Microfinance₹256.12 cr in FY24-25 · net −₹21.48 cr · +564% since FY2018
Filed standalone accounts · Svasti Microfinance Private LimitedUS$34.23m across 10 disclosed equity rounds
Darker bars = larger rounds
AWSReactPHPMySQLCloudflareEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Online portal for booking water, air & food quality tests in India
Air pollution management tech₹164.16 cr in FY24-25 · net ₹13.13 cr · +607% since FY2014
Filed standalone accounts · Hubert Enviro Care Systems LimitedAWSPHPCloudflare
Shopify
Amazon S3Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of energy management systems
Property management tech₹210.98 cr in FY24-25 · net ₹6.57 cr · +428% since FY2018
Filed standalone accounts · Atandra Energy Private LimitedReact
FirebaseEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Micro credit for poor women
Microfinance₹162.49 cr in FY21-22 · net ₹10.02 cr · +368% since FY2015
Filed standalone accounts · Repco Micro Finance LimitedCloudflareBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Developer of affordable houses
Affordable housing₹90.00 cr in FY24-25 · net ₹2.27 cr · +2327% since FY2018
Filed standalone accounts · Sri Lakshmi Homes Private LimitedBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Rapid clinical diagnostics products and instruments for infectious diseases
Infectious diseases₹85.49 cr in FY24-25 · net ₹5.91 cr · +153% since FY2018
Filed standalone accounts · Athenese-Dx Private LimitedPHPMySQLWordPressBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Manufacturer of retrofit emission control devices for diesel generators
Air pollution management tech₹76.19 cr in FY24-25 · net ₹18.07 cr · +9492% since FY2023
Filed standalone accounts · Platino Automotive Private LimitedPHPMySQLCloudflareWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of industrial automation and solar power generation solutions
Renewable energy tech₹73.81 cr in FY24-25 · net ₹3.02 cr · +84% since FY2019
Filed standalone accounts · Sun Industrial Automation & Solutions Private LimitedBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of video monitoring-based safety management software
Facility management tech₹47.23 cr in FY21-22 · net ₹1.73 cr · +93% since FY2015
Filed standalone accounts · Amtex Digital Corporation Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Developer of affordable houses
Affordable housingPHPMySQL
NginxWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Manufacturer of specialty carbons, water filters, and water purifiers
Water and wastewater management tech₹30.32 cr in FY23-24 · net ₹44.85 lakh · +32% since FY2017
Filed standalone accounts · Ecogreen Cleantech Private LimitedPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Manufacturer of eco-friendly, zero-wood building panels
Construction tech₹28.24 cr in FY24-25 · net ₹37.16 lakh · +599% since FY2020
Filed standalone accounts · Indowud Nfc Private LimitedPHPMySQLWordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Manufacturer of modular, portable, and reusable infrastructure for various sectors
Affordable housing₹27.33 cr in FY24-25 · net −₹4.84 cr · +8410% since FY2020
Filed standalone accounts · Debrique Creative Labs Private LimitedUS$8.43m across 2 disclosed equity rounds
Darker bars = larger rounds
Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
BCG Vaccine manufacturing
Immunotherapy₹26.42 cr in FY24-25 · net −₹32.13 cr · -14% since FY2018
Filed standalone accounts · Greensignal Bio Pharma Private Limited
BootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Developer of health care products for diagnosis and treatment
Infectious diseases₹20.94 cr in FY24-25 · net −₹18.09 cr · +2629% since FY2018
Filed standalone accounts · Kriya Medical Technologies Private LimitedUS$4.50m across 4 disclosed equity rounds
Darker bars = larger rounds
AWSCloudflareFirebaseAmazon S3Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of water plant automation and control systems
Water and wastewater management tech₹18.00 cr in FY24-25 · net ₹52.32 lakh · +36% since FY2018
Filed standalone accounts · Autosys Control Systems India Private LimitedBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of marine underwater robotics inspection platform
Water and wastewater management tech₹12.75 cr in FY24-25 · net −₹2.22 cr · +33600% since FY2016
Filed standalone accounts · Planys Technologies Private LimitedUS$21.37m across 6 disclosed equity rounds
Darker bars = larger rounds
PHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of turnkey solutions for industrial wastewater treatment and water recovery
Water and wastewater management tech₹12.15 cr in FY24-25 · net ₹79.09 lakh · +244% since FY2018
Filed standalone accounts · Enviros India Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Network element management solutions provider
Smart grid₹10.63 cr in FY24-25 · net ₹6.58 lakh · +2% since FY2018
Filed standalone accounts · Dhyan Networks And Technologies Private LimitedPHPMySQLNginxWordPressBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of concrete construction services for all building phases
Facility management tech₹10.59 cr in FY24-25 · net ₹23.70 lakh · +147% since FY2018
Filed standalone accounts · Cogent Innovations Private LimitedPHPBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of green building consulting services
Green buildings₹10.32 cr in FY24-25 · net ₹2.99 cr · +10% since FY2024
Filed standalone accounts · En3 Services And Technologies Private LimitedReactCloudflare
SentryBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Manufacturer of robotic systems for inspecting and cleaning underground pipelines
Water and wastewater management tech₹9.85 cr in FY24-25 · net −₹9.31 cr · +3336% since FY2020
Filed standalone accounts · Solinas Integrity Private LimitedUS$2.19m across 6 disclosed equity rounds
Darker bars = larger rounds
AWSPHPMySQLCloudflareWordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Developer of advanced metering infrastructure and telecom energy management solutions
Smart gridin FY24-25 · net · since FY2018
Filed standalone accounts · Inesh Smart Energy Private Limited
BootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Turnkey metering, electricity distribution, and smart lighting solutions provider
Smart gridin FY24-25 · net · since FY2018
Filed standalone accounts · Spowerz Solutions Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of IoT-enabled smart water metering systems
Water and wastewater management techin FY24-25 · net · since FY2018
Filed standalone accounts · Wegot Utility Solutions Private LimitedUS$6.10m across 7 disclosed equity rounds
Darker bars = larger rounds
BootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Developer of drugs and vaccines to treat multiple diseases
Diabetesin FY24-25 · net · since FY2019
Filed standalone accounts · Sekkei Bio Private LimitedUS$2.03m across 2 disclosed equity rounds
Darker bars = larger rounds
PHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of power plant controllers and congestion management solutions for grids
Renewable energy techin FY24-25 · net · since FY2018
Filed standalone accounts · Iplon India Private LimitedCloudflareBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Developer of software for monitoring water and energy infrastructure systems
Water and wastewater management techin FY24-25 · net · since FY2018
Filed standalone accounts · Greenvironment Innovation & Marketing India Private LimitedUS$1.48m across 4 disclosed equity rounds
Darker bars = larger rounds
ReactNext.jsNode.js
Vercel
Tailwind CSSEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of IoT solutions for smart building operational and occupant needs
Facility management techin FY24-25 · net · since FY2021
Filed standalone accounts · Fantabee Ioe Labs Private Limited
AWSPHPMySQLWordPressBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Manufactures and supplies green building construction materials
Green buildingsin FY24-25 · net · since FY2018
Filed standalone accounts · Euro Architrade Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of IoT-based smart building and energy management solutions
Facility management techin FY24-25 · net · since FY2018
Filed standalone accounts · Zedbee Technologies Private LimitedUS$1.02m across 4 disclosed equity rounds
Darker bars = larger rounds
PHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of water management solutions for homes, industries, and commercial spaces
Water and wastewater management techin FY24-25 · net · since FY2021
Filed standalone accounts · Earthfokus Earthwise Private Limited
PHPMySQLCloudflareWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of data analytics solutions leveraging custom-built UAVs
Renewable energy techin FY22-23 · net · since FY2018
Filed standalone accounts · Takvaviya Analytics Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of AI-driven software solutions aimed at asset management for solar energy generation
Renewable energy techEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Manufacturer of solar modules
Renewable energy techin FY23-24 · net · since FY2022
Filed standalone accounts · Festa Solar Private Limited (matched by legal name)AWS
Angular
TypeScriptAmazon S3Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Technology company that develops and manufactures atmospheric water generators
Water and wastewater management techin FY24-25 · net · since FY2020
Filed standalone accounts · Aeronero Solutions Private LimitedUS$1.53m across 2 disclosed equity rounds
Darker bars = larger rounds
Focus: Roof-integrated solar-powered desiccant atmospheric water generation systems
CPC E03B3/28Cloudflare
WebflowjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of energy management solutions
Property management techin FY24-25 · net · since FY2021
Filed standalone accounts · Minnotra Energy India Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of smart water metering and industrial water automation solutions
Water and wastewater management techin FY24-25 · net · since FY2020
Filed standalone accounts · Gowatr Private LimitedUS$98k across 2 disclosed equity rounds
Darker bars = larger rounds
CloudflareBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Online platform offering drone-based solar monitoring solutions
Renewable energy techin FY24-25 · net · since FY2020
Filed standalone accounts · Lesoko Technologies Private Limited
PHPMySQLNginxWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Developer of green buildings
Green buildingsin FY24-25 · net · since FY2023
Filed standalone accounts · Speqtrum Greengg Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of waste collection management services
Local servicesin FY24-25 · net · since FY2018
Filed standalone accounts · Kabadiwalla Connect Private LimitedAngularTypeScriptEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of AI-IoT enabled smart water management systems
Water and wastewater management techin FY24-25 · net · since FY2022
Filed standalone accounts · Kariot Solutions Private Limited
PHPCloudflareBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of financial services including loans, insurance, savings, and remittances
Service providers to banksin FY23-24 · since FY2022
Filed consolidated accounts · Dvara Kshetriya Gramin Financial Services Private LimitedUS$47.01m across 5 disclosed equity rounds
Darker bars = larger rounds
Ruby On RailsCloudflareBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of water treatment EPC and waste management solutions
Water and wastewater management techin FY24-25 · net · since FY2020
Filed standalone accounts · Circen Technologies Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Developer of solutions for air quality management
Air pollution management techin FY24-25 · net · since FY2017
Filed standalone accounts · Air Ok Technologies Private LimitedPHPMySQLNginxWordPressBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of edge-enabled IIoT platforms for industrial digitization
Manufacturing techin FY24-25 · net · since FY2019
Filed standalone accounts · Nebeskie Labs Private LimitedUS$393k across 2 disclosed equity rounds
Darker bars = larger rounds
AWS
Vue.jsNode.jsNginxEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Developer of electric bicycles
Electric vehiclesin FY24-25 · net · since FY2022
Filed standalone accounts · Voltrix Mobility Private Limited
Cloudflare
MixpanelBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
No matching company in this list.
This page shows the top 50. Radar has the complete, filterable list with contacts and live company signals.
Open sustainability tech in Chennai on RadarBrowse sustainability tech companies in Chennai, from energy efficiency to waste and water management. Find sustainability tech startups in Chennai and see who is hiring.
Energy management, building automation and smart grid providers.
Provider of energy management systems
Property management techProvider of video monitoring-based safety management software
Facility management techNetwork element management solutions provider
Smart gridProvider of concrete construction services for all building phases
Facility management techDeveloper of advanced metering infrastructure and telecom energy management solutions
Smart gridWater treatment, purification and leak detection solutions.
Provider of engineering, procurement, and construction services for water management
Water and wastewater management techOnline portal for booking water, air & food quality tests in India
Air pollution management techManufacturer of specialty carbons, water filters, and water purifiers
Water and wastewater management techProvider of water plant automation and control systems
Water and wastewater management techProvider of turnkey solutions for industrial wastewater treatment and water recovery
Water and wastewater management techWaste collection, scrap recycling and waste-to-energy providers.
Provider of waste collection management services
Local services
Provider of solutions for scrap collection
Solid waste management tech
Online bidding platform for selling and buying waste material
Solid waste management tech
Technology solutions provider for waste management
Solid waste management tech
Provider of solutions for waste management
Solid waste management techSolar, battery storage and renewable power technology providers.
Provider of industrial automation and solar power generation solutions
Renewable energy techProvider of power plant controllers and congestion management solutions for grids
Renewable energy techProvider of data analytics solutions leveraging custom-built UAVs
Renewable energy techProvider of AI-driven software solutions aimed at asset management for solar energy generation
Renewable energy techManufacturer of solar modules
Renewable energy techAir quality monitoring, purification and emission control.
Online portal for booking water, air & food quality tests in India
Air pollution management techManufacturer of retrofit emission control devices for diesel generators
Air pollution management techDeveloper of solutions for air quality management
Air pollution management techDeveloper of electric bicycles
Electric vehicles
Provider of indoor air quality purifier solutions
Air pollution management techGreen building design, materials and affordable housing.
Provider of affordable housing finance services
Consumer and sme loansProvider of loans for affordable housing
Consumer and sme loansDeveloper of affordable houses
Affordable housingDeveloper of affordable houses
Affordable housingManufacturer of eco-friendly, zero-wood building panels
Construction techNewer sustainability companies founded in recent years.
Manufacturer of retrofit emission control devices for diesel generators
Air pollution management techDeveloper of green buildings
Green buildingsProvider of indoor air quality purifier solutions
Air pollution management tech
Manufacturer of equipment for water treatment, packaged drinking water, and bottling
Water and wastewater management techOnline bidding platform for selling and buying waste material
Solid waste management techSustainability tech companies with open roles right now.
Provider of affordable housing finance services
Consumer and sme loansProvider of loans for affordable housing
Consumer and sme loansProvider of energy management systems
Property management techRapid clinical diagnostics products and instruments for infectious diseases
Infectious diseasesManufacturer of modular, portable, and reusable infrastructure for various sectors
Affordable housingThe most-installed Android apps published by sustainability tech companies headquartered in Chennai — 2.5M installs between them. 16 companies on this page publish at least one app; each company (legal entity) appears once, with its most-installed app.
CIN U74994DL2007FTC164524
CIN L65922TN2009PLC073881
CIN U31401TN2015PTC099911
CIN U65922TN1995PTC030293
CIN U72200TN2011PTC082064
CIN U40109TN2005PTC055947
CIN U74900TN2012PTC087324
CIN U20299TN2018PTC122717
CIN U72900TN2020PTC140073
Revenue, profit and growth from the filed annual accounts of 65 sustainability tech companies in Chennai, Tamil Nadu for FY24-25 — 80 of the 155 companies on this page file accounts with the Ministry of Corporate Affairs. The five largest earn 86% of the revenue, so medians describe the typical company better than totals.
65 companies filing accounts
11.0% aggregate margin
34 of 65 companies
the typical company
into FY24-25
revenue concentration
The number of companies filing changes each year; the three-year cohort below compares like with like.
Companies with accounts for all three years, so growth is not an artefact of who filed.
Companies by FY24-25 revenue. Bars show how many companies sit in each band.
61 companies with accounts for both years; median growth +16%.
The aggregate margin is pulled up by a few large filers; the median shows the typical company.
| Company | Growth | Revenue |
|---|---|---|
| PlatinoPLATINO AUTOMOTIVE PRIVATE LIMITED | +511% | ₹76.19 cr |
| Planys TechnologiesPLANYS TECHNOLOGIES PRIVATE LIMITED | +97% | ₹12.75 cr |
| Sri Lakshmi HomesSRI LAKSHMI HOMES PRIVATE LIMITED | +63% | ₹90.00 cr |
| Purity PortalHUBERT ENVIRO CARE SYSTEMS LIMITED | +40% | ₹164.16 cr |
| IndowudINDOWUD NFC PRIVATE LIMITED | +35% | ₹28.24 cr |
| AtandraATANDRA ENERGY PRIVATE LIMITED | +25% | ₹210.98 cr |
| Company | Margin | Revenue |
|---|---|---|
| En3EN3 SERVICES AND TECHNOLOGIES PRIVATE LIMITED | 29.0% | ₹10.32 cr |
| Repco HomeREPCO HOME FINANCE LIMITED | 25.5% | ₹1,724.55 cr |
| PlatinoPLATINO AUTOMOTIVE PRIVATE LIMITED | 23.7% | ₹76.19 cr |
| Purity PortalHUBERT ENVIRO CARE SYSTEMS LIMITED | 8.0% | ₹164.16 cr |
| Athenese-DxATHENESE-DX PRIVATE LIMITED | 6.9% | ₹85.49 cr |
| EcoprotectionECO PROTECTION ENGINEERS PRIVATE LIMITED | 6.6% | ₹1,450.86 cr |
| Sub-sector | Companies | Revenue | Median revenue | Profitable | Margin |
|---|---|---|---|---|---|
| Water and wastewater management tech | 16 | ₹1,533.01 cr | ~₹3.6 cr | 50% | 4.6% |
| Air pollution management tech | 6 | ₹241.89 cr | ~₹74 lakh | 33% | 12.7% |
| Company · legal entity | Revenue | Net result | Margin | Growth |
|---|---|---|---|---|
| Repco HomeREPCO HOME FINANCE LIMITED | ₹1,724.55 cr | ₹439.44 cr | 25.5% | +12% |
| EcoprotectionECO PROTECTION ENGINEERS PRIVATE LIMITED | ₹1,450.86 cr | ₹95.35 cr | 6.6% | +18% |
| SvastiSVASTI MICROFINANCE PRIVATE LIMITED | ₹256.12 cr | −₹21.48 cr | -8.4% | -10% |
| AtandraATANDRA ENERGY PRIVATE LIMITED | ₹210.98 cr | ₹6.57 cr | 3.1% | +25% |
| Purity PortalHUBERT ENVIRO CARE SYSTEMS LIMITED | ₹164.16 cr | ₹13.13 cr | 8.0% | +40% |
| Sri Lakshmi HomesSRI LAKSHMI HOMES PRIVATE LIMITED | ₹90.00 cr | ₹2.27 cr | 2.5% | +63% |
| Athenese-DxATHENESE-DX PRIVATE LIMITED | ₹85.49 cr | ₹5.91 cr | 6.9% | +16% |
| PlatinoPLATINO AUTOMOTIVE PRIVATE LIMITED | ₹76.19 cr | ₹18.07 cr | 23.7% | +511% |
| SIASSUN INDUSTRIAL AUTOMATION & SOLUTIONS PRIVATE LIMITED | ₹73.81 cr | ₹3.02 cr | 4.1% | -56% |
| IndowudINDOWUD NFC PRIVATE LIMITED | ₹28.24 cr | ₹37.16 lakh | 1.3% | +35% |
Standalone annual accounts filed with the Ministry of Corporate Affairs. Brands that share one legal entity are shown together and counted once.
The financials above are one chapter. The full sustainability tech landscape of Chennai maps the whole industry — every segment, the capital behind it, the talent market and where the next opportunities are.
The figures on this page come from Fliar’s company, funding and MCA filings data. Use it through the Investor Intelligence API and MCA financials feeds, or explore every company, filing and investor in Radar.
1,357 recorded equity rounds have gone to 3,401 sustainability tech companies in India — how much, at which stage, into which sub-sectors, from whom, and how Chennai compares. Debt, IPO and grant rounds are excluded.
US$596.22m
US$1.10bn
682 rounds in India
last 24 months
Bars show US$ raised; the number under each year is equity rounds. 2026 is year to date. The peak year was 2022, with US$1.04bn across 140 rounds.
Equity rounds over the last five years, 195 sustainability tech companies in Chennai among 3,401 in India.
Each deal appears in the events strip at the top of the page.
Go deeper in the sustainability tech landscape reports:
Sustainability Tech Industry Landscape of India AdTech Industry Landscape of Chennai AI Industry Landscape of Chennai27 sustainability tech companies in Chennai have recorded equity funding, US$324.89m in total. Totals and round dates describe the historical record; they are not current valuations.
Largest recorded equity totals, with the latest recorded round.
Consumer and sme loansProvider of loans for affordable housing
Service providers to banksProvider of financial services including loans, insurance, savings, and remittances
MicrofinanceMicrofinance Institution catering to the urban poor
Water and wastewater management techProvider of marine underwater robotics inspection platform
Affordable housingManufacturer of modular, portable, and reusable infrastructure for various sectors
Water and wastewater management techProvider of IoT-enabled smart water metering systems
Infectious diseasesDeveloper of health care products for diagnosis and treatment
Water and wastewater management techManufacturer of robotic systems for inspecting and cleaning underground pipelines
DiabetesDeveloper of drugs and vaccines to treat multiple diseases
Air pollution management techDeveloper of solutions for air quality management
Water and wastewater management techTechnology company that develops and manufactures atmospheric water generators
Water and wastewater management techDeveloper of software for monitoring water and energy infrastructure systems
Facility management techProvider of IoT-based smart building and energy management solutions
Energy efficiency techProvider of deep tech energy startup company
Renewable energy techDeveloper of zinc-air battery technology for long-duration energy storage solutions
GenomicsProvider of real-time quantitative PCR (qPCR) assays for disease diagnosis
₹1,416.84 cr in FY23-24 · net ₹611.90 cr · +1021% since FY2017
Filed consolidated accounts · Aptus Value Housing Finance India LimitedUS$188.49m across 5 disclosed equity rounds
Darker bars = larger roundsPHPMySQLCloudflareWordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY23-24 · since FY2022
Filed consolidated accounts · Dvara Kshetriya Gramin Financial Services Private LimitedUS$47.01m across 5 disclosed equity rounds
Darker bars = larger roundsRuby On RailsCloudflareBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹256.12 cr in FY24-25 · net −₹21.48 cr · +564% since FY2018
Filed standalone accounts · Svasti Microfinance Private LimitedUS$34.23m across 10 disclosed equity rounds
Darker bars = larger roundsAWSReactPHPMySQLCloudflareEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹12.75 cr in FY24-25 · net −₹2.22 cr · +33600% since FY2016
Filed standalone accounts · Planys Technologies Private LimitedUS$21.37m across 6 disclosed equity rounds
Darker bars = larger roundsPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹27.33 cr in FY24-25 · net −₹4.84 cr · +8410% since FY2020
Filed standalone accounts · Debrique Creative Labs Private LimitedUS$8.43m across 2 disclosed equity rounds
Darker bars = larger roundsEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2018
Filed standalone accounts · Wegot Utility Solutions Private LimitedUS$6.10m across 7 disclosed equity rounds
Darker bars = larger roundsBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹20.94 cr in FY24-25 · net −₹18.09 cr · +2629% since FY2018
Filed standalone accounts · Kriya Medical Technologies Private LimitedUS$4.50m across 4 disclosed equity rounds
Darker bars = larger roundsAWSCloudflareFirebaseAmazon S3Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹9.85 cr in FY24-25 · net −₹9.31 cr · +3336% since FY2020
Filed standalone accounts · Solinas Integrity Private LimitedUS$2.19m across 6 disclosed equity rounds
Darker bars = larger roundsAWSPHPMySQLCloudflareWordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2019
Filed standalone accounts · Sekkei Bio Private LimitedUS$2.03m across 2 disclosed equity rounds
Darker bars = larger roundsPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2017
Filed standalone accounts · Air Ok Technologies Private LimitedPHPMySQLNginxWordPressBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2020
Filed standalone accounts · Aeronero Solutions Private LimitedUS$1.53m across 2 disclosed equity rounds
Darker bars = larger roundsFocus: Roof-integrated solar-powered desiccant atmospheric water generation systems
CPC E03B3/28CloudflareWebflowjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2018
Filed standalone accounts · Greenvironment Innovation & Marketing India Private LimitedUS$1.48m across 4 disclosed equity rounds
Darker bars = larger roundsReactNext.jsNode.jsVercelTailwind CSSEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2018
Filed standalone accounts · Zedbee Technologies Private LimitedUS$1.02m across 4 disclosed equity rounds
Darker bars = larger roundsPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹3.36 lakh in FY24-25 · net −₹1.94 lakh · -22% since FY2024
Filed standalone accounts · Wankel Energy Systems Private Limited
Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
NginxCloudflareWebflowjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · +80% since FY2017
Filed standalone accounts · Yaathum Biotech Private Limited
BootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Meet the people behind sustainability tech companies in Chennai. 91 of 155 companies list founders or leaders; where a public LinkedIn profile matches exactly, the expanded profile shows the photo, headline, location and education.
Sustainability tech companies in Chennai with the highest one-year revenue growth among those reporting at least ₹5 crore in revenue. Growth is the reported one-year change for the period shown.
Air pollution management techManufacturer of retrofit emission control devices for diesel generators
DiabetesDeveloper of drugs and vaccines to treat multiple diseases
Water and wastewater management techProvider of marine underwater robotics inspection platform
Water and wastewater management techManufacturer of robotic systems for inspecting and cleaning underground pipelines
Affordable housingDeveloper of affordable houses
Founders
Details not available
Facility management techProvider of video monitoring-based safety management software
Construction techManufacturer of eco-friendly, zero-wood building panels
Air pollution management techOnline portal for booking water, air & food quality tests in India
Smart gridTurnkey metering, electricity distribution, and smart lighting solutions provider
Property management techProvider of energy management systems
Consumer and sme loansProvider of loans for affordable housing
Renewable energy techProvider of power plant controllers and congestion management solutions for grids
Founders
Details not available
₹76.19 cr in FY24-25 · net ₹18.07 cr · +9492% since FY2023
Filed standalone accounts · Platino Automotive Private LimitedPHPMySQLCloudflareWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2019
Filed standalone accounts · Sekkei Bio Private LimitedUS$2.03m across 2 disclosed equity rounds
Darker bars = larger roundsPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹12.75 cr in FY24-25 · net −₹2.22 cr · +33600% since FY2016
Filed standalone accounts · Planys Technologies Private LimitedUS$21.37m across 6 disclosed equity rounds
Darker bars = larger roundsPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹9.85 cr in FY24-25 · net −₹9.31 cr · +3336% since FY2020
Filed standalone accounts · Solinas Integrity Private LimitedUS$2.19m across 6 disclosed equity rounds
Darker bars = larger roundsAWSPHPMySQLCloudflareWordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹90.00 cr in FY24-25 · net ₹2.27 cr · +2327% since FY2018
Filed standalone accounts · Sri Lakshmi Homes Private LimitedBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹47.23 cr in FY21-22 · net ₹1.73 cr · +93% since FY2015
Filed standalone accounts · Amtex Digital Corporation Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹28.24 cr in FY24-25 · net ₹37.16 lakh · +599% since FY2020
Filed standalone accounts · Indowud Nfc Private LimitedPHPMySQLWordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹164.16 cr in FY24-25 · net ₹13.13 cr · +607% since FY2014
Filed standalone accounts · Hubert Enviro Care Systems LimitedAWSPHPCloudflareShopifyAmazon S3Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2018
Filed standalone accounts · Spowerz Solutions Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹210.98 cr in FY24-25 · net ₹6.57 cr · +428% since FY2018
Filed standalone accounts · Atandra Energy Private LimitedReactFirebaseEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹1,416.84 cr in FY23-24 · net ₹611.90 cr · +1021% since FY2017
Filed consolidated accounts · Aptus Value Housing Finance India LimitedUS$188.49m across 5 disclosed equity rounds
Darker bars = larger roundsPHPMySQLCloudflareWordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2018
Filed standalone accounts · Iplon India Private LimitedCloudflareBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Companies whose recorded headcount rose the most between the two most recent team-size snapshots. A larger team is a signal of momentum, not of profitability.
Consumer and sme loansProvider of loans for affordable housing
Women healthShield Healthcare is a gynaecology based pharmaceutical company.
Founders
Details not available
Water and wastewater management techDeveloper of software for monitoring water and energy infrastructure systems
Consumer and sme loansProvider of affordable housing finance services
Affordable housingRincon Realty is a construction contractor focusing on affordable housing in Telangana, Tamil Nadu, and Karnataka.
Founders
Details not available
Smart gridNetwork element management solutions provider
Affordable housingManufacturer of modular, portable, and reusable infrastructure for various sectors
₹1,416.84 cr in FY23-24 · net ₹611.90 cr · +1021% since FY2017
Filed consolidated accounts · Aptus Value Housing Finance India LimitedUS$188.49m across 5 disclosed equity rounds
Darker bars = larger roundsPHPMySQLCloudflareWordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2018
Filed standalone accounts · Greenvironment Innovation & Marketing India Private LimitedUS$1.48m across 4 disclosed equity rounds
Darker bars = larger roundsReactNext.jsNode.jsVercelTailwind CSSEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹1,724.55 cr in FY24-25 · net ₹439.44 cr · +55% since FY2018
Filed standalone accounts · Repco Home Finance LimitedAWSReactNext.jsNode.jsPHPEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
PHPMySQLCloudflareWordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹10.63 cr in FY24-25 · net ₹6.58 lakh · +2% since FY2018
Filed standalone accounts · Dhyan Networks And Technologies Private LimitedPHPMySQLNginxWordPressBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹27.33 cr in FY24-25 · net −₹4.84 cr · +8410% since FY2020
Filed standalone accounts · Debrique Creative Labs Private LimitedUS$8.43m across 2 disclosed equity rounds
Darker bars = larger roundsEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Sustainability tech companies in Chennai with at least one woman on the founding team. Expand a profile to meet the founders; teams can include both women and men.
Service providers to banksProvider of financial services including loans, insurance, savings, and remittances
Water and wastewater management techProvider of smart water metering and industrial water automation solutions
Internet of things infrastructureProvider of an AI platform for enterprise data decision and automation
Water and wastewater management techTechnology company that develops and manufactures atmospheric water generators
Nutraceuticals techDeveloper of tech platform for harvesting micro marine algae
Air pollution management techDeveloper of solutions for reducing environmental pollution
Consumer and sme loansProvider of loans for affordable housing
Infectious diseasesDeveloper of health care products for diagnosis and treatment
DiabetesDeveloper of drugs and vaccines to treat multiple diseases
Water and wastewater management techProvider of wastewater treatment solutions
Women healthProvide an in-vitro diagnostics for screening pregnancy disorders
Water and wastewater management techProvider of water treatment EPC and waste management solutions
in FY23-24 · since FY2022
Filed consolidated accounts · Dvara Kshetriya Gramin Financial Services Private LimitedUS$47.01m across 5 disclosed equity rounds
Darker bars = larger roundsRuby On RailsCloudflareBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2020
Filed standalone accounts · Gowatr Private LimitedUS$98k across 2 disclosed equity rounds
Darker bars = larger roundsCloudflareBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹12.78 lakh in FY24-25 · net −₹10.26 lakh · +123% since FY2018
Filed standalone accounts · Logfuze Technologies Private Limited
PHPMySQLNginxWordPressBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2020
Filed standalone accounts · Aeronero Solutions Private LimitedUS$1.53m across 2 disclosed equity rounds
Darker bars = larger roundsFocus: Roof-integrated solar-powered desiccant atmospheric water generation systems
CPC E03B3/28CloudflareWebflowjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY23-24 · net · +30145% since FY2019
Filed standalone accounts · Seagrass Tech Private Limited
TypeScriptPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹2.22 lakh in FY24-25 · net −₹5.18 lakh · since FY2023
Filed standalone accounts · Aathma Pranavaayu Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹1,416.84 cr in FY23-24 · net ₹611.90 cr · +1021% since FY2017
Filed consolidated accounts · Aptus Value Housing Finance India LimitedUS$188.49m across 5 disclosed equity rounds
Darker bars = larger roundsPHPMySQLCloudflareWordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹20.94 cr in FY24-25 · net −₹18.09 cr · +2629% since FY2018
Filed standalone accounts · Kriya Medical Technologies Private LimitedUS$4.50m across 4 disclosed equity rounds
Darker bars = larger roundsAWSCloudflareFirebaseAmazon S3Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2019
Filed standalone accounts · Sekkei Bio Private LimitedUS$2.03m across 2 disclosed equity rounds
Darker bars = larger roundsPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · +218% since FY2021
Filed standalone accounts · Jsp Enviro Private Limited
PHPMySQLCloudflareWordPressTailwind CSSEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net −₹1.02 lakh · -96% since FY2024
Filed standalone accounts · Spotdot Bioinnovations Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2020
Filed standalone accounts · Circen Technologies Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Sustainability tech companies in Chennai founded in the last four years, newest first.
Renewable energy techDeveloper of zinc-air battery technology for long-duration energy storage solutions
Solid waste management techTechnology solution for waste management
Green buildingsProvider of energy efficient sustainable building design services
Renewable energy techDeveloper of advanced electrolyser systems for green hydrogen production
Crop techProvider of Software as a Service platform comprehensive sustainability solutions for businesses
Energy efficiency techProvider of high-temperature electrified heat pump systems for industrial decarbonization
Air pollution management techOnline platform offering solutions for carbon footprint awareness
Facility management techProvider of immersion cooling solutions
Founders
Details not available
Solid waste management techDeveloper of AI and robotic systems for waste management solutions
Solid waste management techProvides solutions for converting waste into biogas
Energy efficiency techProvider of deep tech energy startup company
Women healthProvide an in-vitro diagnostics for screening pregnancy disorders
NginxCloudflareWebflowjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
PHPCloudflareBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
PHPMySQLCloudflareWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
ReactNext.jsNode.jsCloudflareVercelEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹3.36 lakh in FY24-25 · net −₹1.94 lakh · -22% since FY2024
Filed standalone accounts · Wankel Energy Systems Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net −₹1.02 lakh · -96% since FY2024
Filed standalone accounts · Spotdot Bioinnovations Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Companies with the most distinct news events in the last 24 months across the business press Fliar tracks.
Consumer and sme loansProvider of loans for affordable housing
Consumer and sme loansProvider of affordable housing finance services
Water and wastewater management techProvider of marine underwater robotics inspection platform
Water and wastewater management techManufacturer of robotic systems for inspecting and cleaning underground pipelines
Service providers to banksProvider of financial services including loans, insurance, savings, and remittances
Affordable housingManufacturer of modular, portable, and reusable infrastructure for various sectors
MicrofinanceMicrofinance Institution catering to the urban poor
Energy efficiency techProvider of deep tech energy startup company
₹1,416.84 cr in FY23-24 · net ₹611.90 cr · +1021% since FY2017
Filed consolidated accounts · Aptus Value Housing Finance India LimitedUS$188.49m across 5 disclosed equity rounds
Darker bars = larger roundsPHPMySQLCloudflareWordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹1,724.55 cr in FY24-25 · net ₹439.44 cr · +55% since FY2018
Filed standalone accounts · Repco Home Finance LimitedAWSReactNext.jsNode.jsPHPEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹12.75 cr in FY24-25 · net −₹2.22 cr · +33600% since FY2016
Filed standalone accounts · Planys Technologies Private LimitedUS$21.37m across 6 disclosed equity rounds
Darker bars = larger roundsPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹9.85 cr in FY24-25 · net −₹9.31 cr · +3336% since FY2020
Filed standalone accounts · Solinas Integrity Private LimitedUS$2.19m across 6 disclosed equity rounds
Darker bars = larger roundsAWSPHPMySQLCloudflareWordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY23-24 · since FY2022
Filed consolidated accounts · Dvara Kshetriya Gramin Financial Services Private LimitedUS$47.01m across 5 disclosed equity rounds
Darker bars = larger roundsRuby On RailsCloudflareBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹27.33 cr in FY24-25 · net −₹4.84 cr · +8410% since FY2020
Filed standalone accounts · Debrique Creative Labs Private LimitedUS$8.43m across 2 disclosed equity rounds
Darker bars = larger roundsEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹256.12 cr in FY24-25 · net −₹21.48 cr · +564% since FY2018
Filed standalone accounts · Svasti Microfinance Private LimitedUS$34.23m across 10 disclosed equity rounds
Darker bars = larger roundsAWSReactPHPMySQLCloudflareEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹3.36 lakh in FY24-25 · net −₹1.94 lakh · -22% since FY2024
Filed standalone accounts · Wankel Energy Systems Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
The most common specialisations among sustainability tech companies in Chennai. Open a company to see what it sells, who runs it and how far it has come.
34 sustainability tech companies in Chennai work in energy efficiency tech. Shown: the best-documented.
Water and wastewater management techDeveloper of software for monitoring water and energy infrastructure systems
Manufacturing techProvider of edge-enabled IIoT platforms for industrial digitization
Facility management techProvider of IoT-based smart building and energy management solutions
Internet of things infrastructureProvider of an AI platform for enterprise data decision and automation
Energy efficiency techProvider of deep tech energy startup company
Energy efficiency techProvider of IoT-based smart lighting solutions
Property management techProvider of energy management systems
Facility management techProvider of IoT solutions for smart building operational and occupant needs
Smart gridNetwork element management solutions provider
Facility management techProvider of video monitoring-based safety management software
Smart gridTurnkey metering, electricity distribution, and smart lighting solutions provider
Energy efficiency techProvider of energy efficiency solutions and renewable power for consumers
Founders
Details not available
in FY24-25 · net · since FY2018
Filed standalone accounts · Greenvironment Innovation & Marketing India Private LimitedUS$1.48m across 4 disclosed equity rounds
Darker bars = larger roundsReactNext.jsNode.jsVercelTailwind CSSEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2019
Filed standalone accounts · Nebeskie Labs Private LimitedUS$393k across 2 disclosed equity rounds
Darker bars = larger roundsAWSVue.jsNode.jsNginxEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2018
Filed standalone accounts · Zedbee Technologies Private LimitedUS$1.02m across 4 disclosed equity rounds
Darker bars = larger roundsPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹12.78 lakh in FY24-25 · net −₹10.26 lakh · +123% since FY2018
Filed standalone accounts · Logfuze Technologies Private LimitedPHPMySQLNginxWordPressBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹3.36 lakh in FY24-25 · net −₹1.94 lakh · -22% since FY2024
Filed standalone accounts · Wankel Energy Systems Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹4.11 lakh in FY24-25 · net ₹0.02 lakh · -55% since FY2023
Filed standalone accounts · Inaluz Private LimitedPHPMySQLNginxWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹210.98 cr in FY24-25 · net ₹6.57 cr · +428% since FY2018
Filed standalone accounts · Atandra Energy Private LimitedReactFirebaseEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2021
Filed standalone accounts · Fantabee Ioe Labs Private LimitedAWSPHPMySQLWordPressBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹10.63 cr in FY24-25 · net ₹6.58 lakh · +2% since FY2018
Filed standalone accounts · Dhyan Networks And Technologies Private LimitedPHPMySQLNginxWordPressBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹47.23 cr in FY21-22 · net ₹1.73 cr · +93% since FY2015
Filed standalone accounts · Amtex Digital Corporation Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2018
Filed standalone accounts · Spowerz Solutions Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
NginxEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
29 sustainability tech companies in Chennai work in water and wastewater management tech. Shown: the best-documented.
Water and wastewater management techProvider of marine underwater robotics inspection platform
Water and wastewater management techDeveloper of software for monitoring water and energy infrastructure systems
Water and wastewater management techManufacturer of robotic systems for inspecting and cleaning underground pipelines
Water and wastewater management techProvider of smart water metering and industrial water automation solutions
Water and wastewater management techTechnology company that develops and manufactures atmospheric water generators
Water and wastewater management techTechnology solution for generating water from air
Water and wastewater management techProvider of IoT-enabled smart water metering systems
Water and wastewater management techProvider of water management solutions for homes, industries, and commercial spaces
Water and wastewater management techProvider of cutting-edge solutions for accurate detection, location, and mapping of buried utilities and cables
Water and wastewater management techProvider of AI-IoT enabled smart water management systems
Water and wastewater management techProvider of wastewater treatment solutions
Water and wastewater management techProvider of turnkey solutions for industrial wastewater treatment and water recovery
₹12.75 cr in FY24-25 · net −₹2.22 cr · +33600% since FY2016
Filed standalone accounts · Planys Technologies Private LimitedUS$21.37m across 6 disclosed equity rounds
Darker bars = larger roundsPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2018
Filed standalone accounts · Greenvironment Innovation & Marketing India Private LimitedUS$1.48m across 4 disclosed equity rounds
Darker bars = larger roundsReactNext.jsNode.jsVercelTailwind CSSEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹9.85 cr in FY24-25 · net −₹9.31 cr · +3336% since FY2020
Filed standalone accounts · Solinas Integrity Private LimitedUS$2.19m across 6 disclosed equity rounds
Darker bars = larger roundsAWSPHPMySQLCloudflareWordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2020
Filed standalone accounts · Gowatr Private LimitedUS$98k across 2 disclosed equity rounds
Darker bars = larger roundsCloudflareBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2020
Filed standalone accounts · Aeronero Solutions Private LimitedUS$1.53m across 2 disclosed equity rounds
Darker bars = larger roundsFocus: Roof-integrated solar-powered desiccant atmospheric water generation systems
CPC E03B3/28CloudflareWebflowjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹63.82 lakh in FY24-25 · net ₹2.17 lakh · since FY2019
Filed standalone accounts · Vayujal Technologies Private LimitedPHPMySQLCloudflareWordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2018
Filed standalone accounts · Wegot Utility Solutions Private LimitedUS$6.10m across 7 disclosed equity rounds
Darker bars = larger roundsBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2021
Filed standalone accounts · Earthfokus Earthwise Private LimitedPHPMySQLCloudflareWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹40.05 lakh in FY24-25 · net −₹25.09 lakh · since FY2020
Filed standalone accounts · Aavrtti Technologies Private LimitedVue.jsNginxCloudflareEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2022
Filed standalone accounts · Kariot Solutions Private LimitedPHPCloudflareBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · +218% since FY2021
Filed standalone accounts · Jsp Enviro Private LimitedPHPMySQLCloudflareWordPressTailwind CSSEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹12.15 cr in FY24-25 · net ₹79.09 lakh · +244% since FY2018
Filed standalone accounts · Enviros India Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
27 sustainability tech companies in Chennai work in facility management tech. Shown: the best-documented.
Manufacturing techProvider of edge-enabled IIoT platforms for industrial digitization
Facility management techProvider of IoT-based smart building and energy management solutions
Internet of things infrastructureProvider of an AI platform for enterprise data decision and automation
Energy efficiency techProvider of IoT-based smart lighting solutions
Property management techProvider of energy management systems
Facility management techProvider of IoT solutions for smart building operational and occupant needs
Facility management techProvider of video monitoring-based safety management software
Smart gridTurnkey metering, electricity distribution, and smart lighting solutions provider
Facility management techProvider of concrete construction services for all building phases
Property management techProvider of energy management solutions
Founders
Details not available
Energy efficiency techProvider of IoT-based energy monitoring hardware and software for industries
Energy efficiency techProvider of cloud-based energy management solutions for commercial applications
in FY24-25 · net · since FY2019
Filed standalone accounts · Nebeskie Labs Private LimitedUS$393k across 2 disclosed equity rounds
Darker bars = larger roundsAWSVue.jsNode.jsNginxEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2018
Filed standalone accounts · Zedbee Technologies Private LimitedUS$1.02m across 4 disclosed equity rounds
Darker bars = larger roundsPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹12.78 lakh in FY24-25 · net −₹10.26 lakh · +123% since FY2018
Filed standalone accounts · Logfuze Technologies Private LimitedPHPMySQLNginxWordPressBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹4.11 lakh in FY24-25 · net ₹0.02 lakh · -55% since FY2023
Filed standalone accounts · Inaluz Private LimitedPHPMySQLNginxWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹210.98 cr in FY24-25 · net ₹6.57 cr · +428% since FY2018
Filed standalone accounts · Atandra Energy Private LimitedReactFirebaseEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2021
Filed standalone accounts · Fantabee Ioe Labs Private LimitedAWSPHPMySQLWordPressBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹47.23 cr in FY21-22 · net ₹1.73 cr · +93% since FY2015
Filed standalone accounts · Amtex Digital Corporation Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2018
Filed standalone accounts · Spowerz Solutions Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹10.59 cr in FY24-25 · net ₹23.70 lakh · +147% since FY2018
Filed standalone accounts · Cogent Innovations Private LimitedPHPBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2021
Filed standalone accounts · Minnotra Energy India Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY20-21 · net · since FY2014
Filed standalone accounts · Vidabest Energy Private LimitedUS$269k across 4 disclosed equity rounds
Darker bars = larger rounds
BootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
19 sustainability tech companies in Chennai work in air pollution management tech. Shown: the best-documented.
Nutraceuticals techDeveloper of tech platform for harvesting micro marine algae
Air pollution management techDeveloper of solutions for reducing environmental pollution
Air pollution management techDeveloper of solutions for air quality management
Electric vehiclesDeveloper of electric bicycles
Air pollution management techProvider of indoor air quality purifier solutions
Air pollution management techManufacturer of retrofit emission control devices for diesel generators
Air pollution management techOnline portal for booking water, air & food quality tests in India
Air pollution management techWater treatment solutions provider
Air pollution management techProvider carbon offset trading platform
Air pollution management techOnline platform offering solutions for carbon footprint awareness
Household durablesRetailer of air purifiers
Founders
Details not available
Construction techManufacturer of low-carbon concrete blocks
Founders
Details not available
in FY23-24 · net · +30145% since FY2019
Filed standalone accounts · Seagrass Tech Private LimitedTypeScriptPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹2.22 lakh in FY24-25 · net −₹5.18 lakh · since FY2023
Filed standalone accounts · Aathma Pranavaayu Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2017
Filed standalone accounts · Air Ok Technologies Private LimitedPHPMySQLNginxWordPressBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · since FY2022
Filed standalone accounts · Voltrix Mobility Private LimitedCloudflareMixpanelBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
in FY24-25 · net · +678% since FY2024
Filed standalone accounts · Climec Labs Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹76.19 cr in FY24-25 · net ₹18.07 cr · +9492% since FY2023
Filed standalone accounts · Platino Automotive Private LimitedPHPMySQLCloudflareWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹164.16 cr in FY24-25 · net ₹13.13 cr · +607% since FY2014
Filed standalone accounts · Hubert Enviro Care Systems LimitedAWSPHPCloudflareShopifyAmazon S3Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
US$189k across 2 disclosed equity rounds
Darker bars = larger roundsEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
ReactNext.jsNode.jsCloudflareVercelEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
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