Company lists
Energy efficiency, water, renewable & smart grid, air, waste & carbon, green & affordable housing and more: the companies building sustainability tech in Kolkata, West Bengal, 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: 73 Contracts · 72 funding rounds · 55 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.
It also announced the acquisition of a solar projects portfolio from SunSource Energy, the Indian arm of the Netherlands-based SHV Energy.
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 Kolkata by reported revenue, one-year revenue growth, revenue model, age and stage. The 24 companies below are the largest by their most recent reported revenue among 24 sustainability tech companies in Kolkata, West Bengal that have filed a figure in the last four years. Every figure keeps its own reporting period, so compare periods before comparing amounts.
Manufacturer and provider of solar modules
Solar energy₹3.27 lakh in FY24-25 · net ₹0.03 lakh · -11% since FY2018
Filed standalone accounts · Suresh Sova Property Private Limited
PHP
MySQL
Cloudflare
WordPress
BootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of micro financial services
Microfinance₹194.01 cr in FY24-25 · net ₹16.05 cr · +67% since FY2018
Filed standalone accounts · Vfs Capital LimitedUS$9.24m across 3 disclosed equity rounds
Darker bars = larger rounds
React
Next.js
Node.jsCloudflareEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Micro loans in West Bengal
Microfinance₹87.87 cr in FY24-25 · net ₹11.02 cr · +139% since FY2018
Filed standalone accounts · Uttrayan Financial Services Private Limited
PHPMySQLCloudflareWordPress
jQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of HVAC solutions and air conditioning systems
Energy efficiency tech₹69.32 cr in FY24-25 · net ₹3.40 cr · +56% since FY2018
Filed standalone accounts · Meho Hcp Air Systems Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Micro Loans in West Bengal
Microfinance₹67.58 cr in FY24-25 · net ₹1.28 cr · +48% since FY2018
Filed standalone accounts · Jagaran Microfin Private LimitedPHPBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Manufacturer of electronic systems and provider of industrial energy management solutions
Smart grid₹50.81 cr in FY24-25 · net ₹1.62 cr · +294% since FY2018
Filed standalone accounts · M.B. Control & Systems Pvt LtdReactPHPMySQL
NginxCloudflareEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of energy forecasting and scheduling services
Renewable energy tech₹35.94 cr in FY24-25 · net ₹7.38 cr · +644% since FY2018
Filed standalone accounts · Manikaran Analytics LimitedPHPMySQLWordPressBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Micro-loans for individuals and enterprises
Microfinance₹34.07 cr in FY24-25 · net ₹1.96 cr · +192% since FY2018
Filed standalone accounts · Janakalyan Financial Services Private LimitedUS$2.98m across 4 disclosed equity rounds
Darker bars = larger rounds
PHPNginxBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Microcredit and savings for the low-income individuals
Microfinance₹29.13 cr in FY24-25 · net −₹5.13 cr · -2% since FY2018
Filed standalone accounts · Sarala Development & Microfinance Private LimitedPHPMySQLWordPressBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Microfinance institution supporting low-income women
Microfinance₹18.54 cr in FY24-25 · net ₹30.32 lakh · +927% since FY2018
Filed standalone accounts · Grameen Shakti Microfinance Services Private LimitedPHPMySQLNginxWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of arsenic-free water solutions for households
Water and wastewater management tech₹15.71 cr in FY24-25 · net ₹31.83 lakh · -16% since FY2018
Filed standalone accounts · Harbauer (India) Private LimitedReactNext.jsNode.jsEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Developer of residential and commercial real estate projects
Real estate brokersPHPMySQLCloudflareWordPressBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of asphalt and concrete paving services for residential, commercial, and industrial projects
Green buildings₹3.22 cr in FY24-25 · net ₹10.69 lakh · +375% since FY2023
Filed standalone accounts · Rau Ecostone Private Limited
PHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of environmental consultancy, waste management, and textiles services
Solid waste management tech₹1.63 cr in FY24-25 · net −₹1.87 cr · +4% since FY2024
Filed standalone accounts · Atma Innovation Private Limited
Google CloudReact
SentryBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Micro-credit for low income individuals and businesses
MicrofinanceEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of air to water generators
Water and wastewater management tech₹1.30 cr in FY24-25 · net −₹2.81 cr · +8% since FY2020
Filed standalone accounts · Akvo Atmospheric Water Systems Private Limited
AWSPHPMySQLCloudflareWordPressEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of solutions for building automation
Facility management tech₹1.14 cr in FY24-25 · net −₹6.62 lakh · +3595% since FY2021
Filed standalone accounts · Technixia Automation Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Humidity and environment control systems
Facility management tech₹2.80 cr in FY24-25 · net ₹15.52 lakh · +730% since FY2018
Filed standalone accounts · Humidity Technologies Private LimitedCloudflarejQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provides solutions to extract water from air
Water and wastewater management tech₹18.54 lakh in FY24-25 · net −₹0.39 lakh · +303% since FY2022
Filed standalone accounts · Aryav Ecofriendly Resources Private Limited
Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Energy process outsourcing company
Property management tech₹7.73 lakh in FY24-25 · net −₹8.90 lakh · -96% since FY2018
Filed standalone accounts · E-Cube Energy Trading Private LimitedFocus: High‑temperature rechargeable battery technologies for energy storage
CPC H01M10/39BootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of solutions for weather forecasting
Air pollution management tech₹6.66 lakh in FY24-25 · net ₹6.26 lakh · -9% since FY2021
Filed standalone accounts · Enviome Research Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Data center infrastructure management software
Property management tech₹5.13 lakh in FY23-24 · net −₹25.90 lakh · -91% since FY2017
Filed standalone accounts · Greenfield Software Private LimitedPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Cloud-based visitor management software for residential and commercial properties
Energy efficiency tech₹1.39 lakh in FY24-25 · net −₹0.27 lakh · +1219% since FY2021
Filed standalone accounts · Microinfosoft Consultancy Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Provider of carbon reduction solutions for crop farming
Crop tech
Each 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 24. Radar has the complete, filterable list with contacts and live company signals.
Open sustainability tech in Kolkata on RadarBrowse sustainability tech companies in Kolkata, from energy efficiency to water and waste solutions. Find sustainability tech startups in Kolkata and companies hiring.
Energy management, building automation and monitoring solutions.
Provider of solutions for building automation
Facility management techHumidity and environment control systems
Facility management techEnergy process outsourcing company
Property management techData center infrastructure management software
Property management techCloud-based visitor management software for residential and commercial properties
Energy efficiency techWater treatment, purifiers, leak detection and water-from-air solutions.
Provider of arsenic-free water solutions for households
Water and wastewater management techProvider of air to water generators
Water and wastewater management techProvides solutions to extract water from air
Water and wastewater management tech
Provider of filters for water purification
Water and wastewater management tech
Provider of water purification technology and related system delivery services
Water and wastewater management techSolar modules, hydrogen, smart meters and grid technology.
Manufacturer and provider of solar modules
Solar energyManufacturer of electronic systems and provider of industrial energy management solutions
Smart gridProvider of energy forecasting and scheduling services
Renewable energy tech
Provider of grid automation, renewable energy, and smart metering solutions
Smart grid
Developer of hybrid hydrogen powered generators for off-grid and remote applications
Renewable energy techEmission control, air monitoring, recycling and carbon reduction.
Provider of environmental consultancy, waste management, and textiles services
Solid waste management techProvider of solutions for weather forecasting
Air pollution management techProvider of carbon reduction solutions for crop farming
Crop tech
Decentralised waste management platform
Solid waste management tech
Online platform offering industry-based emission management services
Air pollution management techDevelopers of affordable homes and sustainable green buildings.
Developer of residential and commercial real estate projects
Real estate brokersManufacturer of modular container homes, offices, cafes, and dormitory units
Green buildings
Developer of affordable houses
Affordable housing
Provider of architectural services for sustainable green building solutions
Green buildings
Developer of residential, commercial, industrial, warehousing, and hospitality properties
Affordable housingMicro loans and microcredit for low-income individuals and small enterprises.
Micro Loans in East India
MicrofinanceProvider of micro financial services
MicrofinanceMicro loans in West Bengal
MicrofinanceMicro-loans for individuals and enterprises
MicrofinanceMicrocredit and savings for the low-income individuals
MicrofinanceRecently founded sustainability tech startups in Kolkata.
Provider of environmental consultancy, waste management, and textiles services
Solid waste management techProvider of carbon reduction solutions for crop farming
Crop techManufacturer of modular container homes, offices, cafes, and dormitory units
Green buildings
Provider of cloud-based queue management system for facilities
Facility management techDeveloper of hybrid hydrogen powered generators for off-grid and remote applications
Renewable energy techSustainability tech companies in Kolkata with open roles.
Manufacturer and provider of solar modules
Solar energyProvider of micro financial services
MicrofinanceMicro loans in West Bengal
MicrofinanceProvider of asphalt and concrete paving services for residential, commercial, and industrial projects
Green buildingsData center infrastructure management software
Property management techThe most-installed Android apps published by sustainability tech companies headquartered in Kolkata — 12K installs between them. 3 companies on this page publish at least one app; each company (legal entity) appears once, with its most-installed app.
CIN U65910WB1992PTC055152
Revenue, profit and growth from the filed annual accounts of 24 sustainability tech companies in Kolkata, West Bengal for FY24-25 — 25 of the 57 companies on this page file accounts with the Ministry of Corporate Affairs. The five largest earn 61% of the revenue, so medians describe the typical company better than totals.
24 companies filing accounts
-6.1% aggregate margin
16 of 24 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.
23 companies with accounts for both years; median growth +8%.
The aggregate margin is pulled up by a few large filers; the median shows the typical company.
| Company | Growth | Revenue |
|---|---|---|
| Subhasree ProjectsSUBHASREE PROJECTS PRIVATE LIMITED | +51% | ₹51.08 cr |
| Manikaran AnalyticsMANIKARAN ANALYTICS LIMITED | +47% | ₹35.94 cr |
| MB ControlM.B. CONTROL & SYSTEMS PVT LTD | +43% | ₹50.81 cr |
| Dar Credit & CapitalDAR CREDIT & CAPITAL LTD | +26% | ₹41.39 cr |
| Har Bauer IndiaHARBAUER (INDIA) PRIVATE LIMITED | +25% | ₹15.71 cr |
| Grameen Shakti Micro Finance ServicesGRAMEEN SHAKTI MICROFINANCE SERVICES PRIVATE LIMITED | +21% | ₹18.54 cr |
| Company | Margin | Revenue |
|---|---|---|
| Manikaran AnalyticsMANIKARAN ANALYTICS LIMITED | 20.5% | ₹35.94 cr |
| Dar Credit & CapitalDAR CREDIT & CAPITAL LTD | ₹41.39 cr | |
| Uttrayan Financial ServicesUTTRAYAN FINANCIAL SERVICES PRIVATE LIMITED | 12.5% | ₹87.87 cr |
| VFS CapitalVFS CAPITAL LIMITED | 8.3% | ₹194.01 cr |
| JanakalyanJANAKALYAN FINANCIAL SERVICES PRIVATE LIMITED | 5.8% | ₹34.07 cr |
| Jalan BuildersJALAN BUILDERS PRIVATE LIMITED |
| Sub-sector | Companies | Revenue | Median revenue | Profitable | Margin |
|---|---|---|---|---|---|
| Microfinance | 8 | ₹521.21 cr | ~₹45.0 cr | 75% | -11.0% |
| Company · legal entity | Revenue | Net result | Margin | Growth |
|---|---|---|---|---|
| VFS CapitalVFS CAPITAL LIMITED | ₹194.01 cr | ₹16.05 cr | 8.3% | +8% |
| Uttrayan Financial ServicesUTTRAYAN FINANCIAL SERVICES PRIVATE LIMITED | ₹87.87 cr | ₹11.02 cr | 12.5% | +20% |
| Meho-Hcp Air SystemsMEHO HCP AIR SYSTEMS PRIVATE LIMITED | ₹69.32 cr | ₹3.40 cr | 4.9% | +2% |
| Jagaran MicrofinJAGARAN MICROFIN PRIVATE LIMITED | ₹67.58 cr | ₹1.28 cr | 1.9% | -13% |
| Subhasree ProjectsSUBHASREE PROJECTS PRIVATE LIMITED | ₹51.08 cr | 2.6% | +51% | |
| MB ControlM.B. CONTROL & SYSTEMS PVT LTD | ₹50.81 cr | ₹1.62 cr | 3.2% | +43% |
| ASA International India MicrofinanceASA INTERNATIONAL INDIA MICROFINANCE LIMITED | ₹48.62 cr | -185.1% | ||
| Dar Credit & CapitalDAR CREDIT & CAPITAL LTD | ₹41.39 cr | ₹7.04 cr | +26% | |
| Manikaran AnalyticsMANIKARAN ANALYTICS LIMITED | ₹35.94 cr | ₹7.38 cr | 20.5% | +47% |
| JanakalyanJANAKALYAN FINANCIAL SERVICES PRIVATE LIMITED | ₹34.07 cr | ₹1.96 cr | 5.8% | +18% |
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 Kolkata 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 Kolkata 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, 75 sustainability tech companies in Kolkata 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 Consumer Goods Industry Landscape of Kolkata Edtech Industry Landscape of Kolkata5 sustainability tech companies in Kolkata have recorded equity funding, US$13.61m in total. Totals and round dates describe the historical record; they are not current valuations.
Largest recorded equity totals, with the latest recorded round.
MicrofinanceProvider of micro financial services
MicrofinanceMicro-loans for individuals and enterprises
MicrofinanceMicro Loans in East India
Solar energyManufacturer and provider of solar modules
Air pollution management techProvider of solutions for weather forecasting
Founders
Details not available
₹194.01 cr in FY24-25 · net ₹16.05 cr · +67% since FY2018
Filed standalone accounts · Vfs Capital LimitedUS$9.24m across 3 disclosed equity rounds
Darker bars = larger roundsReactNext.jsNode.jsCloudflareEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹34.07 cr in FY24-25 · net ₹1.96 cr · +192% since FY2018
Filed standalone accounts · Janakalyan Financial Services Private LimitedUS$2.98m across 4 disclosed equity rounds
Darker bars = larger roundsPHPNginxBootstrapjQueryEach 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.
₹3.27 lakh in FY24-25 · net ₹0.03 lakh · -11% since FY2018
Filed standalone accounts · Suresh Sova Property Private LimitedPHPMySQLCloudflareWordPressBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹6.66 lakh in FY24-25 · net ₹6.26 lakh · -9% since FY2021
Filed standalone accounts · Enviome Research Private LimitedEach 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 Kolkata. 33 of 57 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 Kolkata 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.
Solar energyManufacturer and provider of solar modules
Renewable energy techProvider of energy forecasting and scheduling services
Smart gridManufacturer of electronic systems and provider of industrial energy management solutions
Water and wastewater management techProvider of arsenic-free water solutions for households
Founders
Details not available
MicrofinanceMicrofinance institution supporting low-income women
MicrofinanceMicro loans in West Bengal
MicrofinanceMicro-loans for individuals and enterprises
MicrofinanceProvider of micro financial services
Energy efficiency techProvider of HVAC solutions and air conditioning systems
₹3.27 lakh in FY24-25 · net ₹0.03 lakh · -11% since FY2018
Filed standalone accounts · Suresh Sova Property Private LimitedPHPMySQLCloudflareWordPressBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹35.94 cr in FY24-25 · net ₹7.38 cr · +644% since FY2018
Filed standalone accounts · Manikaran Analytics LimitedPHPMySQLWordPressBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹50.81 cr in FY24-25 · net ₹1.62 cr · +294% since FY2018
Filed standalone accounts · M.B. Control & Systems Pvt LtdReactPHPMySQLNginxCloudflareEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹15.71 cr in FY24-25 · net ₹31.83 lakh · -16% since FY2018
Filed standalone accounts · Harbauer (India) Private LimitedReactNext.jsNode.jsEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹18.54 cr in FY24-25 · net ₹30.32 lakh · +927% since FY2018
Filed standalone accounts · Grameen Shakti Microfinance Services Private LimitedPHPMySQLNginxWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹87.87 cr in FY24-25 · net ₹11.02 cr · +139% since FY2018
Filed standalone accounts · Uttrayan Financial Services Private LimitedPHPMySQLCloudflareWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹34.07 cr in FY24-25 · net ₹1.96 cr · +192% since FY2018
Filed standalone accounts · Janakalyan Financial Services Private LimitedUS$2.98m across 4 disclosed equity rounds
Darker bars = larger roundsPHPNginxBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹194.01 cr in FY24-25 · net ₹16.05 cr · +67% since FY2018
Filed standalone accounts · Vfs Capital LimitedUS$9.24m across 3 disclosed equity rounds
Darker bars = larger roundsReactNext.jsNode.jsCloudflareEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹69.32 cr in FY24-25 · net ₹3.40 cr · +56% since FY2018
Filed standalone accounts · Meho Hcp Air Systems 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 Kolkata with at least one woman on the founding team. Expand a profile to meet the founders; teams can include both women and men.
MicrofinanceMicro-loans for individuals and enterprises
Facility management techProvider of solutions for building automation
Solid waste management techProvider of environmental consultancy, waste management, and textiles services
Renewable energy techDeveloper of hybrid hydrogen powered generators for off-grid and remote applications
Facility management techProvider of cloud-based queue management system for facilities
₹34.07 cr in FY24-25 · net ₹1.96 cr · +192% since FY2018
Filed standalone accounts · Janakalyan Financial Services Private LimitedUS$2.98m across 4 disclosed equity rounds
Darker bars = larger roundsPHPNginxBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹1.14 cr in FY24-25 · net −₹6.62 lakh · +3595% since FY2021
Filed standalone accounts · Technixia Automation Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹1.63 cr in FY24-25 · net −₹1.87 cr · +4% since FY2024
Filed standalone accounts · Atma Innovation Private LimitedGoogle CloudReactSentryBootstrapEach 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.
PHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Sustainability tech companies in Kolkata founded in the last four years, newest first.
Green buildingsManufacturer of modular container homes, offices, cafes, and dormitory units
Renewable energy techDeveloper of hybrid hydrogen powered generators for off-grid and remote applications
Property management techProvider of energy management system
Founders
Details not available
Air pollution management techProvider of solutions to reduce industrial emissions
Founders
Details not available
Finance & accounting techCompany that provides billing software solutions for businesses
Founders
Details not available
Crop techProvider of carbon reduction solutions for crop farming
Smart gridManufacturer of smart meters for energy management
Founders
Details not available
Solid waste management techProvider of environmental consultancy, waste management, and textiles services
Facility management techProvider of cloud-based queue management system for facilities
Affordable housingReal estate company specializing in affordable modern housing solutions
Founders
Details not available
Water and wastewater management techProvider of electrochemical systems for industrial and municipal wastewater treatment
Founders
Details not available
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.
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.
Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹1.63 cr in FY24-25 · net −₹1.87 cr · +4% since FY2024
Filed standalone accounts · Atma Innovation Private LimitedGoogle CloudReactSentryBootstrapEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
PHPMySQLWordPressjQueryEach 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.
The most common specialisations among sustainability tech companies in Kolkata. Open a company to see what it sells, who runs it and how far it has come.
17 sustainability tech companies in Kolkata work in energy efficiency tech. Shown: the best-documented.
Facility management techProvider of solutions for building automation
Property management techData center infrastructure management software
Facility management techHumidity and environment control systems
Property management techEnergy process outsourcing company
Energy efficiency techProvider of HVAC solutions and air conditioning systems
Energy efficiency techCloud-based visitor management software for residential and commercial properties
Founders
Details not available
Energy efficiency techDeveloper of power monitroing solution for residential and commercial buildings
Energy efficiency techOnline energy productivity management and analytics tool
Facility management techProvider of cloud-based queue management system for facilities
Energy efficiency techAC Management solutions
Energy efficiency techApp-based platform offering energy monitoring solutions
Founders
Details not available
Property management techProvider of energy management system
Founders
Details not available
₹1.14 cr in FY24-25 · net −₹6.62 lakh · +3595% since FY2021
Filed standalone accounts · Technixia Automation Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹5.13 lakh in FY23-24 · net −₹25.90 lakh · -91% since FY2017
Filed standalone accounts · Greenfield Software Private LimitedPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹2.80 cr in FY24-25 · net ₹15.52 lakh · +730% since FY2018
Filed standalone accounts · Humidity Technologies Private LimitedCloudflarejQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹7.73 lakh in FY24-25 · net −₹8.90 lakh · -96% since FY2018
Filed standalone accounts · E-Cube Energy Trading Private LimitedFocus: High‑temperature rechargeable battery technologies for energy storage
CPC H01M10/39BootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹69.32 cr in FY24-25 · net ₹3.40 cr · +56% since FY2018
Filed standalone accounts · Meho Hcp Air Systems Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹1.39 lakh in FY24-25 · net −₹0.27 lakh · +1219% since FY2021
Filed standalone accounts · Microinfosoft Consultancy Private LimitedEach 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.
PHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
PHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
Cloudflare
ShopifyjQueryEach 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.
15 sustainability tech companies in Kolkata work in facility management tech. Shown: the best-documented.
Facility management techProvider of solutions for building automation
Property management techData center infrastructure management software
Facility management techHumidity and environment control systems
Property management techEnergy process outsourcing company
Energy efficiency techCloud-based visitor management software for residential and commercial properties
Founders
Details not available
Energy efficiency techDeveloper of power monitroing solution for residential and commercial buildings
Energy efficiency techOnline energy productivity management and analytics tool
Facility management techProvider of cloud-based queue management system for facilities
Energy efficiency techAC Management solutions
Energy efficiency techApp-based platform offering energy monitoring solutions
Founders
Details not available
Property management techProvider of energy management system
Founders
Details not available
Energy efficiency techSolutions for security and management
Founders
Details not available
₹1.14 cr in FY24-25 · net −₹6.62 lakh · +3595% since FY2021
Filed standalone accounts · Technixia Automation Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹5.13 lakh in FY23-24 · net −₹25.90 lakh · -91% since FY2017
Filed standalone accounts · Greenfield Software Private LimitedPHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹2.80 cr in FY24-25 · net ₹15.52 lakh · +730% since FY2018
Filed standalone accounts · Humidity Technologies Private LimitedCloudflarejQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹7.73 lakh in FY24-25 · net −₹8.90 lakh · -96% since FY2018
Filed standalone accounts · E-Cube Energy Trading Private LimitedFocus: High‑temperature rechargeable battery technologies for energy storage
CPC H01M10/39BootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹1.39 lakh in FY24-25 · net −₹0.27 lakh · +1219% since FY2021
Filed standalone accounts · Microinfosoft Consultancy Private LimitedEach 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.
PHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
PHPMySQLWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
CloudflareShopifyjQueryEach 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.
11 sustainability tech companies in Kolkata work in microfinance. Shown: the best-documented.
MicrofinanceMicro-loans for individuals and enterprises
MicrofinanceMicro loans in West Bengal
MicrofinanceProvider of micro financial services
MicrofinanceMicro Loans in West Bengal
MicrofinanceMicrocredit and savings for the low-income individuals
MicrofinanceMicrofinance institution supporting low-income women
MicrofinanceMicro-credit for low income individuals and businesses
MicrofinanceMicro Loans in East India
MicrofinanceProvider of Micro finance
MicrofinanceMicrocredit for poor underprivileged people
MicrofinanceProvider of microloans and financial services to underserved communities
Founders
Details not available
₹34.07 cr in FY24-25 · net ₹1.96 cr · +192% since FY2018
Filed standalone accounts · Janakalyan Financial Services Private LimitedUS$2.98m across 4 disclosed equity rounds
Darker bars = larger roundsPHPNginxBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹87.87 cr in FY24-25 · net ₹11.02 cr · +139% since FY2018
Filed standalone accounts · Uttrayan Financial Services Private LimitedPHPMySQLCloudflareWordPressjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹194.01 cr in FY24-25 · net ₹16.05 cr · +67% since FY2018
Filed standalone accounts · Vfs Capital LimitedUS$9.24m across 3 disclosed equity rounds
Darker bars = larger roundsReactNext.jsNode.jsCloudflareEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹67.58 cr in FY24-25 · net ₹1.28 cr · +48% since FY2018
Filed standalone accounts · Jagaran Microfin Private LimitedPHPBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹29.13 cr in FY24-25 · net −₹5.13 cr · -2% since FY2018
Filed standalone accounts · Sarala Development & Microfinance Private LimitedPHPMySQLWordPressBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹18.54 cr in FY24-25 · net ₹30.32 lakh · +927% since FY2018
Filed standalone accounts · Grameen Shakti Microfinance Services Private LimitedPHPMySQLNginxWordPressjQueryEach 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.
₹41.39 cr in FY24-25 · net ₹7.04 cr · since FY2018
Filed standalone accounts · Dar Credit & Capital LtdPHPBootstrapjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
PHPjQueryEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹48.62 cr in FY24-25 · net · since FY2018
Filed standalone accounts · Asa International India Microfinance Limited (matched by legal name)Each tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
8 sustainability tech companies in Kolkata work in water and wastewater management tech. Shown: the best-documented.
Water and wastewater management techProvides solutions to extract water from air
Water and wastewater management techProvider of arsenic-free water solutions for households
Founders
Details not available
Water and wastewater management techProvider of air to water generators
Water and wastewater management techProvider of filters for water purification
Water and wastewater management techProvider of water purification technology and related system delivery services
Founders
Details not available
Water and wastewater management techProvider of water management solutions
Founders
Details not available
Water and wastewater management techDeveloper of cloud-based water meters for individual customers
Founders
Details not available
Water and wastewater management techProvider of electrochemical systems for industrial and municipal wastewater treatment
Founders
Details not available
₹18.54 lakh in FY24-25 · net −₹0.39 lakh · +303% since FY2022
Filed standalone accounts · Aryav Ecofriendly Resources Private LimitedEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹15.71 cr in FY24-25 · net ₹31.83 lakh · -16% since FY2018
Filed standalone accounts · Harbauer (India) Private LimitedReactNext.jsNode.jsEach tile appears only where data is on record. Founder photos and LinkedIn links appear where a profile matches exactly.
₹1.30 cr in FY24-25 · net −₹2.81 cr · +8% since FY2020
Filed standalone accounts · Akvo Atmospheric Water Systems Private LimitedAWSPHPMySQLCloudflareWordPressEach 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.
Angular
TypeScriptEach 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.
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