Company lists
The Pune edition · 2026

Sustainability techcompanies in Pune

Energy efficiency, water, renewable energy, air quality, waste & recycling and more: the companies building sustainability tech in Pune, Maharashtra, with their founders, funding, team size and business models.

159 company profiles78 with reported revenue26 with recorded fundingOctober 2026 edition
Pune · Photo: Wikimedia Commons (Creative Commons Attribution-ShareAlike 4.0)

Recent sustainability tech business events in India

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.

M&AAcquisition · Announced

Adani energy solutions acquires IntelliSmart Infrastructure

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.

Smart Metering
ContractService

Lohum · client: Hindustan copper

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…

Copper
Funding

Anant Raj

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…

Digital Infrastructure
ContractInfrastructure

Anant Raj · client: Haryana government

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…

Data centre infrastructure
LaunchReverse Mentoring

K raheja corp

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…

Learning and Development
M&AAcquisition · Completed

Inox Clean Energy acquires Vibrant energy

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.…

Renewable independent power producer
FundingSeries B

Kimbal

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.

Energy Engineering
M&AAcquisition · Completed

Inox Clean Energy acquires Macquarie-owned Vibrant Energy

It then went on to acquire Macquarie-owned Vibrant Energy, an Indian renewable energy company that supplies electricity to Amazon’s establishments in the country.

Renewable Energy
ContractService

Sterling and wilson renewable energy · client: Coal india

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.…

Renewable Energy
FundingParent company guarantee

Sterling and wilson renewable energy

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…

Investors Nedbank
Solar power
Funding

Ecoil

Clean energy startup Ecoil has raised about $2.5 million in a funding round led by early-growth stage venture capital firm Fundalogical Ventures.

Investors Caspian Impact Investment, Momentum capital, The chennai angels
Clean Energy
M&AAcquisition · Announced

Multiple potential suitors (Brookfield, Macquarie, KKR, Actis) acquires IntelliSmart Infrastructure

Promoters of IntelliSmart are seeking an enterprise valuation of about $700 million (₹6,520 crore), the people said.

Smart Metering
M&AAcquisition · Completed

Premier energies acquires Transcon

Premier Energies Limited has completed its acquisition of Transcon Ind Limited.

ContractSupply

Serentica renewables · client: Cairn Oil & Gas

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.

Energy
M&AAcquisition · Rumored

Na acquires IntelliSmart Infrastructure

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…

ContractSupply

Serentica renewables · client: Sanathan Polycot

Serentica Renewables has inked a deal with Sanathan Polycot to provide 32 MW of hybrid renewable energy.

M&AMerger · Completed

Svatantra Microfin acquires Svatantra

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.

Microfinance
M&AMerger · Completed

Svatantra Microfin acquires Chaitanya india fin credit

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…

Microfinance
Funding

Ecofy

Ecofy, an NBFC focused on financing climate change solutions, raised Rs 380.5 crore ($41 million approx,) from BII and DAIF.

Investors Bii, DAIF
FinTech
Funding

Living things

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.

Investors Spadel
Funding

Svasti microfinance

In 2023, Svasti raised an additional ₹40 crore from Abler Nordic and seven high-net-worth individuals.

Investors Abler Nordic, High-net-worth individuals
ContractTechnology

Genrobotics · client: Pub

Genrobotics, the Indian deep-tech leader redefining hazardous infrastructure maintenance, has secured a major contract with PUB, Singapore’s National Water Agency.

Infrastructure
Contract

Avio Smart Market Stack Limited · client: Huwel lifesciences

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.

Healthcare and diagnostics
M&AAcquisition · Announced

Avio Smart Market Stack acquires Huwel lifesciences

Under the agreement, Avio Smart Market Stack will acquire a minority stake in Huwel and collaborate on business development and project execution.

FundingTerm loan

Annapurna finance

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.

Investors Standard Chartered Bank
Financial Services
FundingSeed

Hycosys

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.

Investors MountTech Growth Fund-Kavachh
Deep-tech engineering
ContractInfrastructure

Organic recycling systems · client: Shreyam Manek Agro Products Pvt. Ltd

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…

Bioenergy

Sustainability tech companies in Pune, by revenue

Browse sustainability tech companies in Pune 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 78 sustainability tech companies in Pune, Maharashtra that have filed a figure in the last four years. Every figure keeps its own reporting period, so compare periods before comparing amounts.

Showing 25 of 50

Manufacturer of vaccines and immuno-biological drugs for infectious diseases

Infectious diseases
₹10,733.00 crFY 2022-23
Not reported
5,902+13% 12 mo to Sep 2024LinkedIn · Jul 2026
60 yr1966
0none in 3 months

Developer of automated irrigation systems leveraging AI and IoT

Crop tech
₹1,159.53 crFY 2024-25
+150%2024–2025
558+44% 12 mo to Jun 2024LinkedIn · Jul 2026
16 yr2010
3postings · last posted Sep 2026

Developer of diagnostic kits for pathogen detection and viral load monitoring

Genomics
₹153.08 crFY 2023-24
+23%2023–2024
248-12% 12 mo to Mar 2024LinkedIn · Jul 2026
10 yr2016
0none in 3 months

Manufacturer of industrial boilers, sugar plants, and distilleries

Energy efficiency tech
₹110.08 crFY 2024-25
+20%2024–2025
28+0% 12 mo to Sep 2024LinkedIn · Jul 2026
11 yr2015
0none in 3 months

Provider of lithium-ion battery and energy storage solutions

Electric vehicles
₹105.26 crFY 2024-25
+429%2024–2025
193+84% 12 mo to Sep 2024LinkedIn · Jul 2026
8 yr2018
0none in 3 months

Provider of energy storage systems and energy management platform solutions

Renewable energy tech
₹83.91 crFY 2024-25
Not reported
111+33% 12 mo to Sep 2024LinkedIn · Jul 2026
9 yr2017
0none in 3 months

Provider of sustainable technology solutions for air purification and emission control

Air pollution management tech
₹76.97 crFY 2024-25
+2%2024–2025
120+46% 12 mo to Sep 2024LinkedIn · Jul 2026
7 yr2019
0none in 3 months

Manufacturer of air filtration media for HVAC, automotive, and healthcare applications. It produces nonwoven materials using various in-house technologies, including meltblown, thermal bonding, and needle punching. The company offers media for pre and fine filters in the HVAC market, materials for cabin air filters, fuel water separators, and engine air filtration in the automotive sector, and filtration materials for surgical face masks and respirators in the healthcare industry. Additional applications include hydraulic and water filtration. The materials meet global standards such as ISO 16

Air management services
₹62.76 crFY 2024-25
+40%2024–2025
54+8% 12 mo to Aug 2024LinkedIn · Jul 2026
25 yr2001
0none in 3 months

Provider of income-generating loans to low-income clients

Microfinance
₹54.10 crFY 2024-25
+19%2024–2025
104LinkedIn · Jul 2026
18 yr2008
0none in 3 months

Digital marketplace for the biofuel and biomass supply chain

Renewable energy tech
₹52.92 crFY 2024-25
+71%2024–2025
289+84% 12 mo to Jul 2024LinkedIn · Jul 2026
6 yr2020
16postings · last posted Sep 2026

Provider of hardware and software for renewable energy asset management

Renewable energy tech
₹49.57 crFY 2024-25
Not reported
214LinkedIn · Jul 2026
8 yr2018
0none in 3 months · last posted Jul 2026

Provider of clean-tech solutions and sector decarbonization solutions

Manufacturing services
₹28.07 crFY 2024-25
+46%2024–2025
117-14% 12 mo to Sep 2024LinkedIn · Jul 2026
14 yr2012
1postings · last posted Sep 2026

Provider of cost-effective drip irrigation systems and solutions

Crop tech
₹27.32 crFY 2024-25
+25%2024–2025
78+0% 12 mo to Aug 2024LinkedIn · Jul 2026
18 yr2008
0none in 3 months

Provider of automated water and energy saving solutions for industrial cooling systems

Water and wastewater management tech
₹19.90 crFY 2024-25
-5%2024–2025
57LinkedIn · Jul 2026
12 yr2014
0none in 3 months

Manufacturer of lifesaving pharmaceutical and biopharmaceutical products

Infectious diseases
₹18.94 crFY 2024-25
+83%2024–2025
38LinkedIn · Jul 2026
10 yr2016
1postings · last posted Aug 2026

Manufacturer of sanitary waste disposal bins and recycling processing systems

Solid waste management tech
₹14.21 crFY 2024-25
Not reported
94+130% 12 mo to Sep 2024LinkedIn · Jul 2026
8 yr2018
5postings · last posted Sep 2026

Provider of contactless litter picking machine for solid waste management

Solid waste management tech
₹13.08 crFY 2024-25
+121%2024–2025
17+70% 12 mo to Jun 2023recorded Jun 2023
10 yr2016
0none in 3 months

Provider of indoor and outdoor air quality monitoring devices

Air pollution management tech
₹11.89 crFY 2024-25
+34%2024–2025
25LinkedIn · Jul 2026
7 yr2019
0none in 3 months

Developer of pollution control equipment for thermal power plant flue gas

Air pollution management tech
₹11.58 crFY 2023-24
+1311%2023–2024
—Not available
4 yr2022
0none in 3 months

Provider of building management systems for commercial and residential spaces

Energy efficiency tech
₹11.25 crFY 2024-25
+97%2024–2025
34+93% 12 mo to Sep 2024LinkedIn · Jul 2026
38 yr1988
0none in 3 months

Smart workspace and building management solutions

Facility management tech
₹10.54 crFY 2024-25
+49%2024–2025
38+53% 12 mo to Sep 2024LinkedIn · Jul 2026
8 yr2018
0none in 3 months · last posted Jul 2026

AI-driven solar cleaning robots

Professional service robots
₹9.41 crFY 2024-25
+102%2024–2025
40+60% 12 mo to Sep 2024LinkedIn · Jul 2026
7 yr2019
0none in 3 months · last posted Jun 2026

Manufacturer of retrofit emission control devices and air purification systems

Air pollution management tech
₹9.10 crFY 2024-25
+72%2024–2025
46LinkedIn · Jul 2026
7 yr2019
0none in 3 months · last posted Jun 2026

Technology driven renewable energy company offering compressed biogas production

Renewable energy tech
₹8.63 crFY 2024-25
-35%2024–2025
5-5% 12 mo to Sep 2024LinkedIn · Jul 2026
18 yr2008
0none in 3 months

A smart sustainability platform utilizing AI, IoT, and analytics to help businesses optimise energy, water and emissions

Energy efficiency tech
₹8.29 crFY 2024-25
+27%2024–2025
39+34% 12 mo to Sep 2024LinkedIn · Jul 2026
9 yr2017
0none in 3 months
50 of 159 companies shown here · the full list is on Radar
Fliar Radar

Explore all 159 sustainability tech companies in Pune on Radar

This page shows the top 50. Radar has the complete, filterable list with contacts and live company signals.

Open sustainability tech in Pune on Radar
  • Every company, not just 50All 159 sustainability tech companies in Pune, filterable by stage, funding, team size, revenue model and age.
  • Founders and decision-makersLeadership teams with roles and verified LinkedIn profiles, ready for outreach.
  • Live signalsFunding rounds, hiring, launches and M&A as they happen, with alerts on the companies you follow.
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Explore sustainability tech companies in Pune by what you are looking for

Browse sustainability tech companies in Pune, from energy efficiency and renewable energy to water treatment and waste management. Find sustainability technology companies and green tech startups in Pune by focus area.

9 ways to explore sustainability tech in Pune

Energy efficiency & building management technology companiesWater & wastewater management technology companiesRenewable energy & energy storage companiesAir pollution control & air quality companiesWaste management & recycling companiesSmart irrigation & sustainable farming technology companies

Energy efficiency & building management technology companies

Smart buildings, energy monitoring and facility management solutions.

  1. Aryan Boiler

    Manufacturer of industrial boilers, sugar plants, and distilleries

    Energy efficiency tech
    See in list
  2. Sameer Group

    Provider of building management systems for commercial and residential spaces

    Energy efficiency tech
    See in list
  3. Bluecoin IoT Solutions

    Smart workspace and building management solutions

    Facility management tech
    See in list
  4. Greenovative

    A smart sustainability platform utilizing AI, IoT, and analytics to help businesses optimise energy, water and emissions

    Energy efficiency tech
    See in list
  5. Leap Info Systems

    Analytics solutions for industrial assets

    Energy efficiency tech
    See in list

Water & wastewater management technology companies

Water treatment, irrigation, metering and conservation.

  1. Ecomax

    Provider of automated water and energy saving solutions for industrial cooling systems

    Water and wastewater management tech
    See in list
  2. Sukrut UV Systems

    Manufacturer of ultraviolet disinfection systems for water and air purification

    Water and wastewater management tech
    See in list
  3. Cranberry Analytics

    Water conservation measurement and monitoring solutions

    Water and wastewater management tech
    See in list
  4. Adaxy Tech

    Company specializing in technologies and integrated solutions for water and wastewater management

    Water and wastewater management tech
    See in list
  5. Bulfro

    Providing IoT based monitoring service for pump

    Water and wastewater management tech
    See in list

Renewable energy & energy storage companies

Solar, bioenergy, batteries and fuel cells.

  1. REPLUS Engitech

    Provider of lithium-ion battery and energy storage solutions

    Electric vehicles
    See in list
  2. Amperehour Solar Technology

    Provider of energy storage systems and energy management platform solutions

    Renewable energy tech
    See in list
  3. BiofuelCircle

    Digital marketplace for the biofuel and biomass supply chain

    Renewable energy tech
    See in list
  4. SuryaLogix

    Provider of hardware and software for renewable energy asset management

    Renewable energy tech
    See in list
  5. Taypro

    AI-driven solar cleaning robots

    Professional service robots
    See in list

Air pollution control & air quality companies

Air purification, emission control and quality monitoring.

  1. PI Green Innovations

    Provider of sustainable technology solutions for air purification and emission control

    Air pollution management tech
    See in list
  2. AIM

    Manufacturer of air filtration media for HVAC, automotive, and healthcare applications. It produces nonwoven materials using various in-house technologies, including meltblown, thermal bonding, and needle punching. The company offers media for pre and fine filters in the HVAC market, materials for cabin air filters, fuel water separators, and engine air filtration in the automotive sector, and filtration materials for surgical face masks and respirators in the healthcare industry. Additional applications include hydraulic and water filtration. The materials meet global standards such as ISO 16

    Air management services
    See in list
  3. FountLab

    Provider of indoor and outdoor air quality monitoring devices

    Air pollution management tech
    See in list
  4. Arrowrise-Energy

    Developer of pollution control equipment for thermal power plant flue gas

    Air pollution management tech
    See in list
  5. Respirer

    Provider of end-to-end solutions for monitoring and managing air quality

    Air pollution management tech
    See in list

Waste management & recycling companies

Solid waste, recycling, biogas and waste-to-energy.

  1. PadCare Labs

    Manufacturer of sanitary waste disposal bins and recycling processing systems

    Solid waste management tech
    See in list
  2. Spruce Up

    Provider of contactless litter picking machine for solid waste management

    Solid waste management tech
    See in list
  3. Primove Engineering

    Technology driven renewable energy company offering compressed biogas production

    Renewable energy tech
    See in list
  4. Biocrux

    Provider of reverse vending machine for plastic recycling

    Solid waste management tech
    See in list
  5. Vaayu Mitra

    Provider of biogas solution for waste management

    Renewable energy tech
    See in list

Smart irrigation & sustainable farming technology companies

Solar pumps, drip irrigation and autonomous farming.

  1. Ecozen Solutions

    Developer of automated irrigation systems leveraging AI and IoT

    Crop tech
    See in list
  2. Driptech India

    Provider of cost-effective drip irrigation systems and solutions

    Crop tech
    See in list
  3. Nexsel Tech

    Manufacturer of horticulture lighting products for biotech and horticulture purposes

    Facility management tech
    See in list
  4. Opulent

    Provider of app-based platform for remotely managing drip irrigation system

    Water and wastewater management tech
    See in list
  5. Khethworks

    Manufacturer of solar-powered irrigation systems for smallholder farmers

    Renewable energy tech
    See in list

Green building & sustainable construction companies

Eco-friendly materials and green architecture.

  1. Goel Ganga

    Developer of residential and commercial properties, including logistics, schools, and hydroponic farming.

    Real estate & infrastructure developers
    Website
  2. GreenShield

    Manufacturer of TPO roofing membranes and waterproofing products for various applications

    Green buildings
    Website
  3. EcoPro

    Manufacturer and supplier of eco-friendly fiber cement

    Green buildings
    Website
  4. Technokotes

    Provider of modular stormwater management solutions for retention, infiltration, and water treatment

    Green buildings
    Website
  5. Green Footprints

    Provider of architectural services for green buildings

    Green buildings
    Website

Sustainability tech startups in Pune

Newer sustainability tech companies founded in recent years.

  1. Arrowrise-Energy

    Developer of pollution control equipment for thermal power plant flue gas

    Air pollution management tech
    See in list
  2. n3e

    Integrated solutions for green hydrogen

    Energy storage tech
    See in list
  3. Care Mother

    A digital healthcare platform that enables healthcare providers to deliver pregnancy care through AI-powered tools, facilitating remote monitoring and patient engagement

    Disease self management
    See in list
  4. Saarthi Greentech

    Developer of retrofit hydrogen-enhanced combustion systems for diesel vehicles

    Air pollution management tech
    Website
  5. Hydrovert Energy

    Hydrogen fuel cell powertrains

    Renewable energy tech
    Website
30 companies in Pune

Sustainability tech companies hiring in Pune

Sustainability tech companies currently hiring.

  1. Ecozen Solutions

    Developer of automated irrigation systems leveraging AI and IoT

    Crop tech
    See in list
  2. BiofuelCircle

    Digital marketplace for the biofuel and biomass supply chain

    Renewable energy tech
    See in list
  3. SuryaLogix

    Provider of hardware and software for renewable energy asset management

    Renewable energy tech
    See in list
  4. Minimac Systems

    Provider of clean-tech solutions and sector decarbonization solutions

    Manufacturing services
    See in list
  5. iSERA Biological

    Manufacturer of lifesaving pharmaceutical and biopharmaceutical products

    Infectious diseases
    See in list
19 companies in Pune
Mobile reach

Top 10 sustainability tech apps from Pune

The most-installed Android apps published by sustainability tech companies headquartered in Pune — 1.7M installs between them. 19 companies on this page publish at least one app; each company (legal entity) appears once, with its most-installed app.

1 of 10
4

Cool The Globe

by Cool The Globe

Installs112K
Rating3.88579 ratings
Last updatedMay 2026
View on Google Play ↗
Cool The Globe screenshot 1Cool The Globe screenshot 2Cool The Globe screenshot 3Cool The Globe screenshot 4Cool The Globe screenshot 5Cool The Globe screenshot 6
6

WaterApp

by WaterApp

Installs32K
Rating—
Last updatedApr 2026
View on Google Play ↗
WaterApp screenshot 1WaterApp screenshot 2WaterApp screenshot 3WaterApp screenshot 4WaterApp screenshot 5WaterApp screenshot 6
7

Rotomag Pump-eye

by FountLab

Installs31K
Rating—
Last updatedFeb 2026
View on Google Play ↗
Rotomag Pump-eye screenshot 1Rotomag Pump-eye screenshot 2
10

VisiApp (Host/User App)

by VisiApp

Installs8K
Rating—
Last updatedOct 2025
View on Google Play ↗
VisiApp (Host/User App) screenshot 1VisiApp (Host/User App) screenshot 2VisiApp (Host/User App) screenshot 3VisiApp (Host/User App) screenshot 4VisiApp (Host/User App) screenshot 5VisiApp (Host/User App) screenshot 6
The business behind the activity

Sustainability tech financials in Pune

Revenue, profit and growth from the filed annual accounts of 69 sustainability tech companies in Pune, Maharashtra for FY24-25 — 83 of the 159 companies on this page file accounts with the Ministry of Corporate Affairs. The five largest earn 96% of the revenue, so medians describe the typical company better than totals.

combined revenue, FY24-25₹12,901.73 cr

69 companies filing accounts

combined net profit₹4,725.19 cr

36.6% aggregate margin

are profitable60%

40 of 69 companies

median revenue~₹3.9 cr

the typical company

median revenue growth+35%

into FY24-25

earned by the top five96%

revenue concentration

Six-year view

Combined revenue of filing companies

₹6,066.81 crFY19-2047 filers
₹8,584.03 crFY20-2158 filers
₹27,370.72 crFY21-2265 filers
₹11,630.45 crFY22-2369 filers
₹12,101.95 crFY23-2471 filers
₹12,901.73 crFY24-2569 filers

The number of companies filing changes each year; the three-year cohort below compares like with like.

Like-for-like

The same 62 companies over three years

+12%
FY22-23₹11,504.18 cr₹4,180.00 cr net
FY23-24₹12,084.92 cr₹4,292.18 cr net
FY24-25₹12,891.65 cr₹4,724.36 cr net

Companies with accounts for all three years, so growth is not an artefact of who filed.

Scale and profit

Bigger companies are far more often profitable

Under ₹1 cr2425% profitable
₹1–10 cr2673% profitable
₹10–100 cr1479% profitable
₹100–1,000 cr367% profitable
Over ₹1,000 cr2100% profitable

Companies by FY24-25 revenue. Bars show how many companies sit in each band.

Momentum

How fast revenue moved into FY24-25

Shrinking19
0–20%4
20–50%15
50–100%8
Doubled+18

64 companies with accounts for both years; median growth +35%.

Profitability

Profit is concentrated at the top

40profitable
27loss-making
36.6%aggregate margin
1.4%median margin

The aggregate margin is pulled up by a few large filers; the median shows the typical company.

Growth leaders · ₹10 cr+ revenue

Fastest growing, FY24-25

CompanyGrowthRevenue
REPLUS EngitechREPLUS ENGITECH PRIVATE LIMITED+429%₹105.26 cr
Amperehour Solar TechnologyAMPEREHOUR SOLAR TECHNOLOGY PRIVATE LIMITED+285%₹83.91 cr
Ecozen SolutionsECOZEN SOLUTIONS PRIVATE LIMITED+165%₹1,149.06 cr
PadCare LabsPADCARE LABS PRIVATE LIMITED+138%₹14.21 cr
Spruce UpSPRUCE UP INDUSTRIES PRIVATE LIMITED+121%₹13.08 cr
Sameer GroupSAMEER ELECTRO SYSTEMS PRIVATE LIMITED+97%₹11.25 cr
Profit leaders · ₹10 cr+ revenue

Highest net margins, FY24-25

CompanyMarginRevenue
Serum Institute of IndiaSERUM INSTITUTE OF INDIA PRIVATE LIMITED42.7%₹10,854.00 cr
iSERA BiologicalISERA BIOLOGICAL LIMITED27.6%₹18.94 cr
Cranberry AnalyticsCRANBERRY ANALYTICS PRIVATE LIMITED
GreenShieldGREENSHIELD CONSTROCHEM PRIVATE LIMITED13.6%₹110.68 cr
PadCare LabsPADCARE LABS PRIVATE LIMITED10.3%₹14.21 cr
SuryaLogixSURYALOGIX PRIVATE LIMITED8.9%₹49.57 cr
Inside the industry

Sub-sectors compared, FY24-25

Sub-sectorCompaniesRevenueMedian revenueProfitableMargin
Renewable energy tech7₹200.80 cr~₹8.1 cr57%-3.3%
Energy efficiency tech8₹143.27 cr~₹6.2 cr75%6.0%
Water and wastewater management tech11₹49.39 cr~₹1.7 cr55%2.9%
Solid waste management tech8₹42.10 cr~₹3.7 cr57%2.7%
Air pollution management tech8₹27.17 cr~₹97 lakh75%-0.8%
Leaders

Largest sustainability tech companies by revenue, FY24-25

Company · legal entityRevenueNet resultMarginGrowth
Serum Institute of IndiaSERUM INSTITUTE OF INDIA PRIVATE LIMITED₹10,854.00 cr₹4,630.00 cr42.7%-2%
Ecozen SolutionsECOZEN SOLUTIONS PRIVATE LIMITED₹1,149.06 cr₹75.70 cr6.6%+165%
GreenShieldGREENSHIELD CONSTROCHEM PRIVATE LIMITED₹110.68 cr₹15.03 cr13.6%
Aryan BoilerARYAN BOILERS PRIVATE LIMITED₹110.08 cr₹8.26 cr7.5%+20%
REPLUS EngitechREPLUS ENGITECH PRIVATE LIMITED₹105.26 cr−₹5.49 cr-5.2%+429%
Amperehour Solar TechnologyAMPEREHOUR SOLAR TECHNOLOGY PRIVATE LIMITED₹83.91 cr₹5.79 cr6.9%+285%
AIMAIM NONWOVENS AND INTERIORS PRIVATE LIMITED₹62.76 cr₹87.63 lakh1.4%+40%
Hindusthan MFI@HINDUSTHAN MICROFINANCE PRIVATE LIMITED₹54.10 cr₹84.85 lakh1.6%+19%
BiofuelCircleBIOFUELCIRCLE PRIVATE LIMITED₹51.81 cr−₹4.06 cr-7.8%+68%
SuryaLogixSURYALOGIX PRIVATE LIMITED₹49.57 cr₹4.41 cr8.9%+97%
Some figures are available to Radar members.Log in to Radar to see every figure

Standalone annual accounts filed with the Ministry of Corporate Affairs. Brands that share one legal entity are shown together and counted once.

Industry landscape report

Sustainability Tech Industry Landscape of India

The financials above are one chapter. The full sustainability tech landscape of Pune maps the whole industry — every segment, the capital behind it, the talent market and where the next opportunities are.

  • Market map of every sub-sector
  • Funding & company formation by year
  • Revenue, profit & financial strength
  • Digital footprint: traffic, apps, releases
  • Hiring, skills & pay
  • Founders & leaders
  • News & sentiment
  • Where demand runs ahead of supply
Read the sustainability tech landscape of Pune
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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.

Capital & corporate activity

Sustainability tech funding and M&A across India

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 Pune compares. Debt, IPO and grant rounds are excluded.

equity rounds, last 12 months40

US$596.22m

equity rounds, last 24 months158

US$1.10bn

raised over five yearsUS$3.89bn

682 rounds in India

M&A deals, India56

last 24 months

Capital by year

Equity funding into sustainability tech in India

amount rounds
$238m201889
$425m2019102
$132m2020101
$382m2021109
$1.0bn2022140
$757m2023138
$685m2024153
$497m2025112
$534m202630

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.

The funding ladder · five years

Rounds and typical cheque by stage

AngelUS$20.56m80 rounds · median US$104k
SeedUS$352.69m408 rounds · median US$421k
Series AUS$509.66m107 rounds · median US$3.94m
Series BUS$602.32m43 rounds · median US$11.25m
Series CUS$650.76m26 rounds · median US$15.84m
Series D+US$722.21m12 rounds · median US$30.71m
Private equityUS$1.03bn6 rounds · median US$232.92m
Where the money went · five years

Most-funded sub-sectors

Renewable energy techUS$1.22bn93 rounds · 44 companies
MicrofinanceUS$824.55m35 rounds · 15 companies
Solid waste management techUS$243.03m103 rounds · 47 companies
Consumer and sme loansUS$238.64m7 rounds · 4 companies
Alternative lendingUS$221.19m12 rounds · 5 companies
Air pollution management techUS$157.59m74 rounds · 38 companies
Affordable housingUS$146.45m3 rounds · 2 companies
Corporate activity · last 24 months

M&A in India

51Acquisition
5Merger

Most active acquirers

  1. Inox Clean Energy6
  2. Serum institute of india5
  3. Premier energies3
  4. Inox green energy services3
  5. Adani energy solutions2

Most acquired or merged

  1. Sterling and wilson renewable energy5
  2. IntelliSmart Infrastructure4
  3. Transcon4
  4. Vibrant energy2
  5. Wind World India2

Each deal appears in the events strip at the top of the page.

Sustainability tech funding in Pune

26 sustainability tech companies in Pune have recorded equity funding, US$143.77m in total. Totals and round dates describe the historical record; they are not current valuations.

Founders and momentum in Pune

Meet the people behind sustainability tech companies in Pune. 101 of 159 companies list founders or leaders; where a public LinkedIn profile matches exactly, the expanded profile shows the photo, headline, location and education.

Explore Pune sustainability tech companies by sub-sector

The most common specialisations among sustainability tech companies in Pune. Open a company to see what it sells, who runs it and how far it has come.

Keep exploring sustainability tech in India and nearby markets.

Coming soon