Company lists
The India edition · 2026

Sustainability techcompanies in India

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

2,669 company profiles1,174 with reported revenue406 with recorded fundingSeptember 2026 edition
India · Photo: Wikimedia Commons (CC BY-SA 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 · 74 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 · Announced

Inox Clean Energy acquires Boviet solar

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…

Solar 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
FundingSeries A

Ecoil

ECOIL, a tech-enabled platform for the organised collection and responsible disposal of used cooking oil (UCO), has raised approximately ~$2.5 million in a Series A funding round led by…

Investors Fundalogical Ventures, Caspian Impact Investment, Momentum capital, The chennai angels
Circular economy, renewable 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 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
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
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

Svasti Microfinance Private Limited (Svasti), a leading RBI-licensed fintech and MFI, has successfully raised INR 47.5 Crores from its core investor group, including Mr. Adar Poonawalla,…

Investors Mr. Adar Poonawalla, Abler Nordic, Rajiv Dadlani Group
Fintech
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 Limited acquires Huwel lifesciences

Avio Smart Market Stack has signed a shareholders’ agreement to acquire a minority stake in Hyderabad-based Huwel Lifesciences.

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 India, by revenue

Browse sustainability tech companies in India 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 1,174 sustainability tech companies in India 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

Financial services company primarily focused on serving the urban poor through microfinance and banking services

Microfinance
₹6,463.91 crFY 2023-24
+36%2023–2024
294+6% 12 mo to Mar 2023LinkedIn · Jul 2026
21 yr2005
0none in 3 months

Provider of microcredit services

Microfinance
₹5,756.14 crFY 2024-25
+11%2024–2025
2,260+7% 12 mo to Jul 2024LinkedIn · Jul 2026
27 yr1999
0none in 3 months

Provider of financial services to unbanked populations and small finance

Microfinance
₹4,155.62 crFY 2024-25
+23%2024–2025
9LinkedIn · Jul 2026
17 yr2009
0none in 3 months

Internet first brand offering multi-category home appliances

Home improvements
KRW 583.44bnDec 2023
Not reported
95-35% 12 mo to Mar 2024LinkedIn · Jul 2026
48 yr1978
—No postings tracked

Diversified lending NBFI

Consumer and sme loans
₹3,524.69 crFY 2023-24
+28%2023–2024
1+18% 12 mo to Sep 2024LinkedIn · Jul 2026
39 yr1987
0none in 3 months · last posted Jun 2026

Microfinance banks

Banks
₹3,141.57 crFY 2022-23
Not reported
11,847+346% vs previous recordrecorded
34 yr1992
—No postings tracked

Provider of microcredit services

Microfinance
₹3,206.75 crFY 2024-25
+44%2024–2025
3,172+35% 12 mo to Aug 2024LinkedIn · Jul 2026
14 yr2012
0none in 3 months · last posted Apr 2026

Developer of vaccines for treating multiple diseases

Infectious diseases
₹2,655.47 crFY 2021-22
Not reported
4,987-41% 12 mo to Aug 2024LinkedIn · Jul 2026
73 yr1953
9postings · last posted Sep 2026

Provider of microcredit services for women empowerment

Microfinance
₹2,770.03 crFY 2022-23
+58%2022–2023
1,016+13% 12 mo to Aug 2024LinkedIn · Jul 2026
18 yr2008
1postings · last posted Sep 2026

Provider of smart metering products for the electricity and gas industries

Facility management tech
₹2,819.82 crFY 2024-25
+14%2024–2025
3,926LinkedIn · Jul 2026
39 yr1987
9postings · last posted Sep 2026

Loans for affordable housing in tier 2,3 and 4 cities

Consumer and sme loans
₹2,586.98 crFY 2023-24
+27%2023–2024
5,796+12% 12 mo to Jul 2024LinkedIn · Jul 2026
16 yr2010
8postings · last posted Sep 2026

NBFC offering micro loans to businesses

Microfinance
₹2,601.91 crFY 2024-25
+16%2024–2025
13,771+43% 12 mo to Jul 2024recorded Jul 2024
36 yr1990
0none in 3 months

Provider of microfinance and consumer durable loans to rural households

Microfinance
₹2,533.95 crFY 2023-24
+72%2023–2024
4,790+33% 12 mo to Sep 2024LinkedIn · Jul 2026
28 yr1998
0none in 3 months

Manufacturer of smart meters, hybrid microcircuits, and power distribution management

Smart grid
₹2,524.59 crFY 2024-25
+98%2024–2025
3,835+65% 12 mo to Mar 2024LinkedIn · Jul 2026
34 yr1992
1postings · last posted Jul 2026

Provider of microfinance financial support and loans to low-income earning women entrepreneurs

Microfinance
₹2,285.49 crFY 2023-24
+58%2023–2024
4,567+23% 12 mo to Sep 2024LinkedIn · Jul 2026
16 yr2010
11postings · last posted Sep 2026

Developer of energy storage systems

Solar energy
₹2,125.87 crFY 2022-23
Not reported
1,817-11% 12 mo to Apr 2024LinkedIn · Jul 2026
99 yr1927
0none in 3 months

Provider of microfinance services for economic empowerment

Microfinance
₹2,183.26 crFY 2024-25
+5%2024–2025
4,560+11% 12 mo to Jul 2024LinkedIn · Jul 2026
17 yr2009
0none in 3 months

Provider of leading biofuels company pioneering advancements in the production of ethanol and compressed biogas for a sustainable future

Renewable energy tech
₹1,968.53 crFY 2024-25
+54%2024–2025
613+46% 12 mo to Sep 2024recorded Sep 2024
5 yr2021
0none in 3 months · last posted Apr 2026

Provider of affordable housing finance services

Consumer and sme loans
₹1,720.76 crFY 2024-25
+12%2024–2025
103+20% 12 mo to Sep 2024LinkedIn · Jul 2026
26 yr2000
0none in 3 months · last posted Jun 2026

Manufacturer of vaccines and bio-therapeutic products

Immunotherapy
₹1,699.59 crFY 2024-25
Not reported
2,027+67% 12 mo to Apr 2024LinkedIn · Jul 2026
30 yr1996
0none in 3 months

Home loans in semi urban and rural areas

Consumer and sme loans
₹1,600.15 crFY 2024-25
+24%2024–2025
338-64% vs previous recordLinkedIn · Jul 2026
19 yr2007
0none in 3 months

Offers real estate and infrastructure development services focused on commercial and residential projects

Real estate & infrastructure developers
₹1,520.74 crFY 2023-24
Not reported
171+8% 12 mo to May 2024LinkedIn · Jul 2026
57 yr1969
0none in 3 months

Manufacturer of animal and human vaccines

Immunotherapy
₹1,512.92 crFY 2024-25
+8%2024–2025
1,752+7% 12 mo to Sep 2024recorded Sep 2024
44 yr1982
0none in 3 months

Provider of loans for affordable housing

Consumer and sme loans
₹1,416.84 crFY 2023-24
+25%2023–2024
1,190+21% 12 mo to Mar 2024LinkedIn · Jul 2026
17 yr2009
1postings · last posted Jul 2026
50 of 2,669 companies shown here · the full list is on Radar
Fliar Radar

Explore all 2,669 sustainability tech companies in India on Radar

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

Open sustainability tech in India on Radar
  • Every company, not just 50All 2,669 sustainability tech companies in India, 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 India by what you are looking for

Browse top sustainability tech companies in India, from energy efficiency and renewable energy to water and waste management. You can also find sustainability tech startups in India and companies that are hiring.

9 ways to explore sustainability tech in India

Energy efficiency & smart metering companiesRenewable energy & solar companiesWater & wastewater management companiesWaste management & recycling companiesAir quality & carbon management companiesGreen buildings & smart city technology

Energy efficiency & smart metering companies

Energy management, smart grid, metering and efficient lighting providers.

  1. Secure Meters

    Provider of smart metering products for the electricity and gas industries

    Facility management tech
    See in list
  2. Genus Power Infrastructures

    Manufacturer of smart meters, hybrid microcircuits, and power distribution management

    Smart grid
    See in list
  3. Kimbal

    Provider of advanced metering infrastructure, smart grid automation, and energy management solutions

    Smart grid
    See in list
  4. Electrify Energy

    Provider of smart metering solution

    Smart grid
    See in list
  5. Elmeasure

    Provider of SaaS-driven building energy management solution for residential and commercial properties

    Energy efficiency tech
    Website

Renewable energy & solar companies

Solar, biofuel and energy storage technology providers.

  1. Sterling and Wilson

    Developer of energy storage systems

    Solar energy
    See in list
  2. GPS Renewables

    Provider of biogas engineering and clean fuels technology solutions

    Solid waste management tech
    See in list
  3. Avaada Electro

    Manufacturer of high-efficiency solar cells and modules for utility, commercial, and residential applications

    Smart grid
    See in list
  4. Lohum

    Recycles lithium-ion batteries and repurposes battery raw materials through low-carbon refining

    Energy storage tech
    See in list
  5. ServControl

    Provider of solutions for solar street lights

    Energy efficiency tech
    See in list

Water & wastewater management companies

Water treatment, purification and leak detection providers.

  1. Ecoprotection

    Provider of engineering, procurement, and construction services for water management

    Water and wastewater management tech
    See in list
  2. SFC

    Provider of wastewater and solid waste treatment solutions

    Solid waste management tech
    See in list
  3. Concord Enviro

    Provider of industrial wastewater treatment services

    Water and wastewater management tech
    See in list
  4. Rite Water Solutions

    Provider of drinking water station network for consumers

    Water and wastewater management tech
    Website
  5. Euroteck

    Manufacturer of wastewater treatment equipment and systems

    Water and wastewater management tech
    Website

Waste management & recycling companies

Recycling, e-waste and solid waste management providers.

  1. Attero

    Provider of e-waste and lithium-ion battery recycling

    Solid waste management tech
    See in list
  2. Lohum

    Recycles lithium-ion batteries and repurposes battery raw materials through low-carbon refining

    Energy storage tech
    See in list
  3. Polycycle

    Provider of solutions to convert plastic bottles into polyester staple fibre

    Solid waste management tech
    See in list
  4. SFC

    Provider of wastewater and solid waste treatment solutions

    Solid waste management tech
    See in list
  5. JB Ecotex

    Manufacturer of recycled polyester staple fiber and food grade resins

    Solid waste management tech
    See in list

Air quality & carbon management companies

Emission control, air purification and carbon credit providers.

  1. Purity Portal

    Online portal for booking water, air & food quality tests in India

    Air pollution management tech
    Website
  2. Adage

    Provider of integrated and engineered gas analytical solutions for industrial applications

    Air pollution management tech
    Website
  3. Climate Detox

    Provider of carbon credits solution

    Air pollution management tech
    Website
  4. Chakr Innovations

    Provider of cleantech solutions for emission control and clean air

    Air pollution management tech
    Website
  5. Writax

    Platform offering air purifiers

    Air pollution management tech
    Website

Green buildings & smart city technology

Building automation, smart homes and smart city solutions.

  1. Secure Meters

    Provider of smart metering products for the electricity and gas industries

    Facility management tech
    See in list
  2. Genus Power Infrastructures

    Manufacturer of smart meters, hybrid microcircuits, and power distribution management

    Smart grid
    See in list
  3. Renaatus Procon

    Manufacturer of sustainable green building materials

    Green buildings
    Website
  4. Elmeasure

    Provider of SaaS-driven building energy management solution for residential and commercial properties

    Energy efficiency tech
    Website
  5. Atandra

    Provider of energy management systems

    Property management tech
    Website

Sustainability tech startups in India

Newer sustainability companies founded in recent years.

  1. TruAlt Bioenergy

    Provider of leading biofuels company pioneering advancements in the production of ethanol and compressed biogas for a sustainable future

    Renewable energy tech
    See in list
  2. Metalbook

    B2B platform for metal sourcing, recycling, contract manufacturing, and financing

    Manufacturing tech
    See in list
  3. GreenLine

    Provider of sustainable transportation solutions using lng powered trucks and natural gas pipelines

    Air pollution management tech
    Website
  4. Inox Green Energy

    Provider of operation & maintenance services for wind farms

    Renewable energy tech
    Website
  5. Future Solar

    Largest Solar Panel Manufacturers in India | Future Solar

    Renewable energy tech
    Website
572 companies in India

Sustainability tech companies hiring in India

Sustainability companies with open roles.

  1. Can Fin Homes

    Diversified lending NBFI

    Consumer and sme loans
    See in list
  2. Svatantra Microfinance

    Provider of microcredit services

    Microfinance
    See in list
  3. Biological E

    Developer of vaccines for treating multiple diseases

    Infectious diseases
    See in list
  4. IIFL Samasta

    Provider of microcredit services for women empowerment

    Microfinance
    See in list
  5. Secure Meters

    Provider of smart metering products for the electricity and gas industries

    Facility management tech
    See in list
50 companies in India

Listed sustainability tech companies in India

Publicly listed sustainability and clean-tech companies.

  1. Ujjivan

    Financial services company primarily focused on serving the urban poor through microfinance and banking services

    Microfinance
    See in list
  2. CreditAccess Grameen

    Provider of microcredit services

    Microfinance
    See in list
  3. Can Fin Homes

    Diversified lending NBFI

    Consumer and sme loans
    See in list
  4. ESAF

    Microfinance banks

    Banks
    See in list
  5. Biological E

    Developer of vaccines for treating multiple diseases

    Infectious diseases
    See in list
40 companies in India
Mobile reach

Top 10 sustainability tech apps from India

The most-installed Android apps published by sustainability tech companies headquartered in India — 16.4M installs between them. 285 companies on this page publish at least one app; each company (legal entity) appears once, with its most-installed app.

1 of 10
1

BijliMitra

by Bcits

Installs3.4M
Rating3.8515K ratings
Installs, year on year+52%
Last updatedMay 2026
View on Google Play ↗
BijliMitra screenshot 1BijliMitra screenshot 2BijliMitra screenshot 3BijliMitra screenshot 4BijliMitra screenshot 5BijliMitra screenshot 6
3

Background Video Recorder

by Win Studio

Installs2.2M
Rating4.0426K ratings
Last updatedMar 2026
View on Google Play ↗
Background Video Recorder screenshot 1Background Video Recorder screenshot 2Background Video Recorder screenshot 3Background Video Recorder screenshot 4Background Video Recorder screenshot 5Background Video Recorder screenshot 6
5

Livpure Smart

by Livpure Smart

Installs1.5M
Rating2.14106K ratings
Last updatedMay 2026
View on Google Play ↗
Livpure Smart screenshot 1Livpure Smart screenshot 2Livpure Smart screenshot 3Livpure Smart screenshot 4Livpure Smart screenshot 5Livpure Smart screenshot 6
7

Skymet Weather

by Skymet

Installs1.1M
Rating3.714K ratings
Installs, year on year+12%
Last updatedApr 2026
View on Google Play ↗
Skymet Weather screenshot 1Skymet Weather screenshot 2Skymet Weather screenshot 3Skymet Weather screenshot 4Skymet Weather screenshot 5Skymet Weather screenshot 6
9

AQI (Air Quality Index)

by AQI

Installs626K
Rating3.291K ratings
Installs, year on year+126%
Last updatedMay 2026
View on Google Play ↗
AQI (Air Quality Index) screenshot 1AQI (Air Quality Index) screenshot 2AQI (Air Quality Index) screenshot 3AQI (Air Quality Index) screenshot 4AQI (Air Quality Index) screenshot 5AQI (Air Quality Index) screenshot 6
The business behind the activity

Sustainability tech financials in India

Revenue, profit and growth from the filed annual accounts of 1032 sustainability tech companies in India for FY24-25 — 1,260 of the 2,669 companies on this page file accounts with the Ministry of Corporate Affairs. The five largest earn 34% of the revenue, so medians describe the typical company better than totals.

combined revenue, FY24-25₹82,742.01 cr

1032 companies filing accounts

combined net profit₹8,580.48 cr

10.4% aggregate margin

are profitable60%

621 of 1032 companies

median revenue~₹3.4 cr

the typical company

median revenue growth+18%

into FY24-25

earned by the top five34%

revenue concentration

Six-year view

Combined revenue of filing companies

₹41,116.30 crFY19-20744 filers
₹44,629.09 crFY20-21828 filers
₹78,635.30 crFY21-22907 filers
₹67,062.45 crFY22-23972 filers
₹77,459.50 crFY23-241008 filers
₹82,742.01 crFY24-251032 filers

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

Like-for-like

The same 842 companies over three years

+48%
FY22-23₹52,418.58 cr₹7,428.12 cr net
FY23-24₹62,588.13 cr₹8,676.78 cr net
FY24-25₹77,480.37 cr₹8,287.93 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 cr35032% profitable
₹1–10 cr31667% profitable
₹10–100 cr26281% profitable
₹100–1,000 cr8783% profitable
Over ₹1,000 cr1782% profitable

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

Momentum

How fast revenue moved into FY24-25

Shrinking294
0–20%194
20–50%157
50–100%102
Doubled+190

937 companies with accounts for both years; median growth +18%.

Profitability

Profit is concentrated at the top

621profitable
407loss-making
10.4%aggregate margin
1.3%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
Pyramid InfratechPYRAMID INFRATECH PRIVATE LIMITED+926%₹885.10 cr
Srifin CreditSRIFIN CREDIT PRIVATE LIMITED₹28.10 cr
VarahaVARAHA CLIMATEAG PRIVATE LIMITED
Electrify EnergyELECTRIFY ENERGY PRIVATE LIMITED
InvertekenergyINVERTEK ENERGY SOLUTIONS PRIVATE LIMITED+624%
MiniMinesMINIMINES CLEANTECH SOLUTIONS PRIVATE LIMITED+601%₹10.43 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
Vins Bio ProductsVINS BIOPRODUCTS LIMITED₹210.48 cr
Kamal Cogent EnergyKAMAL COGENT ENERGY PRIVATE LIMITED₹15.73 cr
Golflinks Software ParkGOLFLINKS SOFTWARE PARK PRIVATE LIMITED35.2%
Modi PropertiesMODI PROPERTIES PRIVATE LIMITED
K Raheja CorpK.RAHEJA IT PARK (HYDERABAD) LIMITED33.6%₹217.79 cr
Inside the industry

Sub-sectors compared, FY24-25

Sub-sectorCompaniesRevenueMedian revenueProfitableMargin
Infectious diseases36₹16,726.42 cr~₹4.4 cr44%32.1%
Solid waste management tech120₹8,203.57 cr~₹2.1 cr56%1.6%
Smart grid40₹6,887.72 cr~₹11.2 cr68%9.1%
Microfinance69₹6,335.91 cr~₹18.5 cr59%-3.2%
Solar energy6₹5,695.47 cr~₹11.2 cr83%5.7%
Water and wastewater management tech125₹4,558.42 cr~₹4.2 cr66%3.8%
Consumer and sme loans13₹4,335.66 cr~₹68.6 cr83%11.0%
Renewable energy tech90₹4,159.49 cr~₹2.6 cr58%6.1%
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%
Sterling and WilsonSTERLING AND WILSON RENEWABLE ENERGY LIMITED₹5,592.38 cr₹318.26 cr5.7%+88%
Biological EBIOLOGICAL E. LIMITED₹4,820.39 cr₹599.95 cr12.4%+89%
ESAFESAF SMALL FINANCE BANK LIMITED₹4,329.31 cr−₹521.39 cr-12.0%+2%
Genus Power Infrastructures, Genus Power InfrastructureGENUS POWER INFRASTRUCTURES LIMITED₹2,521.74 cr₹298.18 cr11.8%+102%
Secure MetersSecure Meters Limited₹2,189.36 cr₹238.60 cr10.9%—
Annapurna FinanceANNAPURNA FINANCE PRIVATE LIMITED₹2,183.26 cr₹69.24 cr3.2%+5%
TruAlt BioenergyTRUALT BIOENERGY LIMITED₹1,940.71 cr₹168.45 cr8.7%+52%
Repco HomeREPCO HOME FINANCE LIMITED₹1,724.55 cr₹439.44 cr25.5%+12%
Bharat BiotechBHARAT BIOTECH INTERNATIONAL LIMITED₹1,629.95 cr₹450.56 cr27.6%+4%
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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 India 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 India
For investors and data teams

Put this intelligence into your own tools

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

equity rounds, last 12 months50

US$626.36m

equity rounds, last 24 months173

US$1.12bn

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 India

406 sustainability tech companies in India have recorded equity funding, US$5.82bn in total. Totals and round dates describe the historical record; they are not current valuations.

Founders and momentum in India

Meet the people behind sustainability tech companies in India. 1,602 of 2,669 companies list founders or leaders; where a public LinkedIn profile matches exactly, the expanded profile shows the photo, headline, location and education.

Explore India sustainability tech companies by sub-sector

The most common specialisations among sustainability tech companies in India. 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