Company lists
The Tamil Nadu edition · 2026

Sustainability techcompanies in Tamil Nadu

Water, energy efficiency, waste & recycling, renewable energy, air quality and more: the companies building sustainability tech in Tamil Nadu, with their founders, funding, team size and business models.

246 company profiles105 with reported revenue34 with recorded fundingSeptember 2026 edition
Tamil Nadu · Photo: Wikimedia Commons (Creative Commons Attribution-ShareAlike 4.0)

Recent sustainability tech business events in Tamil Nadu

Funding, M&A, contract wins and launches involving 309 sustainability tech companies in Tamil Nadu, last 24 months: 7 funding rounds · 1 M&A deals · 1 Launch. Newest first; companies and investors link to their Fliar profiles. Latest event in our news feed: Mar 2026.

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
FundingPrimary

Planys technologies

In a significant milestone for India’s deep-tech and robotics ecosystem, Planys Technologies has raised ₹100 crore in a fresh primary funding round to propel its next era of expansion.

Investors Ashish Kacholia, Lashit Sanghvi, Pratithi Investment, Samarthya investment advisors
Underwater robotics
Funding

Modulus Housing

Modulus Housing has raised funding in a round led by Kalaari Capital, while media agency OG Media 360 has...

Investors Kalaari capital
Cloud-based modular infrastructure platform
M&AAcquisition · Announced

Allica bank acquires Kriya

Allica Bank has today announced the acquisition of Kriya, the award-winning SME lending fintech specialising in SME working capital and embedded finance.

Fintech
FundingPre-seed

Wankel Energy Systems

IIT Madras-incubated deep tech start-up Wankel Energy Systems has raised $ 1 million in a pre-seed funding round led by Shastra VC, with participation from strategic angel investors.

Investors Shastra VC, Strategic angel investors
Energy Technology
LaunchAeronero 2.0

Aeronero Solutions

Aeronero Solutions unveiled its next-generation Air Water Generation (AWG) system, Aeronero 2.0, on September 4, 2025, in Bengaluru, India, signaling a major advancement in enduring…

Air Water Generation (AWG) system
Funding

Planys technologies

Also joining Hub71 is Planys Technologies from India, which develops autonomous underwater robots and smart sensors for diver-free inspection, with USD 7.2 million (AED 26.4 million) in…

Robotics
FundingFirst funding round

TRIGeN

Trigen raised US$10M in its first funding round led by HealthCap.

Investors Healthcap
FundingUndisclosed

Solinas integrity

In May, climate tech startup Solinas Integrity raised an undisclosed amount of funding from Neev Fund II, a fund managed by the State Bank of India’s private equity arm SBICAP Ventures.

Investors Neev Fund II
Climate Tech

Sustainability tech companies in Tamil Nadu, by revenue

Browse sustainability tech companies in Tamil Nadu 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 105 sustainability tech companies in Tamil Nadu that have filed a figure in the last four years. Every figure keeps its own reporting period, so compare periods before comparing amounts.

Showing 25 of 50

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

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

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

Water and wastewater management tech
₹1,433.09 crFY 2024-25
+16%2024–2025
135LinkedIn · Jul 2026
27 yr1999
0none in 3 months

Provider of solutions to convert plastic bottles into polyester staple fibre

Solid waste management tech
₹758.18 crFY 2024-25
Not reported
4LinkedIn · Jul 2026
15 yr2011
0none in 3 months

Manufacturer of sustainable green building materials

Green buildings
₹356.63 crFY 2024-25
+8%2024–2025
1,042+7% 12 mo to Sep 2024recorded Sep 2024
15 yr2011
1postings · last posted Jul 2026

Microfinance Institution catering to the urban poor

Microfinance
₹256.12 crFY 2024-25
-10%2024–2025
858+12% 12 mo to Mar 2024LinkedIn · Jul 2026
16 yr2010
0none in 3 months

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

Air pollution management tech
₹241.96 crFY 2024-25
+30%2024–2025
—Not available
10 yr2016
0none in 3 months

Provider of energy management systems

Property management tech
₹210.98 crFY 2024-25
+25%2024–2025
326+19% 12 mo to Sep 2024LinkedIn · Jul 2026
21 yr2005
0none in 3 months · last posted Jun 2026

Micro credit for poor women

Microfinance
₹162.49 crFY 2021-22
-8%2021–2022
1,007+15% 12 mo to Sep 2024recorded Sep 2024
19 yr2007
0none in 3 months

Provider of software solutions for industrial waste management

Solid waste management tech
₹135.62 crFY 2024-25
+52%2024–2025
28-48% vs previous recordLinkedIn · Jul 2026
6 yr2020
0none in 3 months · last posted Jan 2026

Offers activated carbon solutions for water treatment

Water and wastewater management tech
₹106.50 crFY 2024-25
+6%2024–2025
—Not available
11 yr2015
0none in 3 months

Online marketplace of biofuels

Renewable energy tech
₹100.63 crFY 2024-25
+15%2024–2025
41-29% 12 mo to Sep 2024LinkedIn · Jul 2026
6 yr2020
0none in 3 months · last posted Jun 2026

Developer of affordable houses

Affordable housing
₹90.00 crFY 2024-25
+63%2024–2025
—Not available
36 yr1990
0none in 3 months

Rapid clinical diagnostics products and instruments for infectious diseases

Infectious diseases
₹85.49 crFY 2024-25
+16%2024–2025
331+15% 12 mo to Sep 2024recorded Sep 2024
14 yr2012
1postings · last posted Sep 2026

Manufacturer of retrofit emission control devices for diesel generators

Air pollution management tech
₹76.19 crFY 2024-25
+511%2024–2025
26LinkedIn · Jul 2026
4 yr2022
0none in 3 months

Provider of industrial automation and solar power generation solutions

Renewable energy tech
₹73.81 crFY 2024-25
-56%2024–2025
75recorded
26 yr2000
0none in 3 months

Microfinance Institution that focuses on financial‑inclusion lending to low‑income households in India

Microfinance
₹72.75 crFY 2024-25
+21%2024–2025
150LinkedIn · Jul 2026
23 yr2003
0none in 3 months

Provider of video monitoring-based safety management software

Facility management tech
₹47.29 crFY 2021-22
+41%2021–2022
52-80% 12 mo to Sep 2024recorded Sep 2024
11 yr2015
0none in 3 months

Developer of affordable houses

Affordable housing
₹46.81 crFY 2021-22
Not reported
65LinkedIn · Jul 2026
22 yr2004
—No postings tracked

Provider of individual & group loans

Microfinance
₹52.65 crFY 2024-25
-23%2024–2025
40LinkedIn · Jul 2026
11 yr2015
0none in 3 months

Provider of financial products supporting entrepreneurs, artisans, traders, and agriculturalists

Microfinance
₹44.59 crFY 2024-25
+40%2024–2025
101+7% 12 mo to Sep 2024LinkedIn · Jul 2026
35 yr1991
0none in 3 months

Manufacturer of industrial water treatment and wastewater management processing systems

Water and wastewater management tech
₹34.11 crFY 2024-25
+3%2024–2025
85LinkedIn · Jul 2026
18 yr2008
1postings · last posted Jul 2026

Manufacturer of specialty carbons, water filters, and water purifiers

Water and wastewater management tech
₹30.32 crFY 2023-24
+1%2023–2024
15LinkedIn · Jul 2026
36 yr1990
0none in 3 months

Manufacturer of eco-friendly, zero-wood building panels

Construction tech
₹28.24 crFY 2024-25
+35%2024–2025
18+26% 12 mo to Sep 2024LinkedIn · Jul 2026
8 yr2018
0none in 3 months

Provider of multi-brand operations and maintenance services for wind turbines

Renewable energy tech
₹27.62 crFY 2024-25
-1%2024–2025
82+166% 12 mo to May 2024LinkedIn · Jul 2026
19 yr2007
0none in 3 months · last posted May 2026
50 of 246 companies shown here · the full list is on Radar
Fliar Radar

Explore all 246 sustainability tech companies in Tamil Nadu on Radar

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

Open sustainability tech in Tamil Nadu on Radar
  • Every company, not just 50All 246 sustainability tech companies in Tamil Nadu, 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.
  • Save and exportBuild lists, compare companies side by side and export them from your Radar account.

Explore sustainability tech companies in Tamil Nadu by what you are looking for

Find sustainability tech companies in Tamil Nadu, from water and waste management to renewable energy and green building firms. Browse sustainability technology companies, green tech startups and sustainability software companies in Tamil Nadu.

9 ways to explore sustainability tech in Tamil Nadu

Water & wastewater technology companiesEnergy efficiency & building management techSolid waste management & recycling companiesRenewable energy & solar technology companiesAir pollution & emission control companiesGreen building & affordable housing companies

Water & wastewater technology companies

Water treatment, purification, leak detection and wastewater management providers.

  1. Ecoprotection

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

    Water and wastewater management tech
    See in list
  2. Purity Portal

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

    Air pollution management tech
    See in list
  3. Elite Carbon

    Offers activated carbon solutions for water treatment

    Water and wastewater management tech
    See in list
  4. WTT International

    Manufacturer of industrial water treatment and wastewater management processing systems

    Water and wastewater management tech
    See in list
  5. Ecogreen

    Manufacturer of specialty carbons, water filters, and water purifiers

    Water and wastewater management tech
    See in list

Energy efficiency & building management tech

Energy management, building automation and facility management solutions.

  1. Atandra

    Provider of energy management systems

    Property management tech
    See in list
  2. INVENTDESK

    Provider of video monitoring-based safety management software

    Facility management tech
    See in list
  3. Cogent Innovations

    Provider of concrete construction services for all building phases

    Facility management tech
    See in list
  4. SPowerZ

    Turnkey metering, electricity distribution, and smart lighting solutions provider

    Smart grid
    See in list
  5. Fantabee

    Provider of IoT solutions for smart building operational and occupant needs

    Facility management tech
    See in list

Solid waste management & recycling companies

Waste collection, recycling and waste-to-energy service providers.

  1. Polycycle

    Provider of solutions to convert plastic bottles into polyester staple fibre

    Solid waste management tech
    See in list
  2. CercleX

    Provider of software solutions for industrial waste management

    Solid waste management tech
    See in list
  3. Neptune Automation

    Provider of waste management and recycling solutions

    Solid waste management tech
    See in list
  4. Kabadiwalla Connect

    Provider of waste collection management services

    Local services
    Website
  5. Declutter Solutions

    Developerof innovative waste-to-value products

    Solid waste management tech
    Website

Renewable energy & solar technology companies

Solar, wind, biofuel and energy storage technology providers.

  1. SIAS

    Provider of industrial automation and solar power generation solutions

    Renewable energy tech
    See in list
  2. INESH

    Developer of advanced metering infrastructure and telecom energy management solutions

    Smart grid
    See in list
  3. SPowerZ

    Turnkey metering, electricity distribution, and smart lighting solutions provider

    Smart grid
    See in list
  4. iPLON

    Provider of power plant controllers and congestion management solutions for grids

    Renewable energy tech
    See in list
  5. Takvaviya

    Provider of data analytics solutions leveraging custom-built UAVs

    Renewable energy tech
    Website

Air pollution & emission control companies

Air quality monitoring, air purification and emission management solutions.

  1. Purity Portal

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

    Air pollution management tech
    See in list
  2. Platino

    Manufacturer of retrofit emission control devices for diesel generators

    Air pollution management tech
    See in list
  3. AirOK Technologies

    Developer of solutions for air quality management

    Air pollution management tech
    Website
  4. Voltrix

    Developer of electric bicycles

    Electric vehicles
    Website
  5. Climec Labs

    Provider of indoor air quality purifier solutions

    Air pollution management tech
    Website

Green building & affordable housing companies

Green building developers, sustainable materials and affordable housing.

  1. Repco Home

    Provider of affordable housing finance services

    Consumer and sme loans
    See in list
  2. Aptus Value Housing Finance India

    Provider of loans for affordable housing

    Consumer and sme loans
    See in list
  3. Renaatus Procon

    Manufacturer of sustainable green building materials

    Green buildings
    See in list
  4. Sri Lakshmi Homes

    Developer of affordable houses

    Affordable housing
    See in list
  5. StepsStone

    Developer of affordable houses

    Affordable housing
    See in list

Sustainability tech startups in Tamil Nadu

Recently founded sustainability tech companies in Tamil Nadu.

  1. Platino

    Manufacturer of retrofit emission control devices for diesel generators

    Air pollution management tech
    See in list
  2. Neptune Automation

    Provider of waste management and recycling solutions

    Solid waste management tech
    See in list
  3. Speqtrum GreEngg

    Developer of green buildings

    Green buildings
    Website
  4. Climec Labs

    Provider of indoor air quality purifier solutions

    Air pollution management tech
    Website
  5. Visvak Engineers

    Manufacturer of equipment for water treatment, packaged drinking water, and bottling

    Water and wastewater management tech
    Website
44 companies in Tamil Nadu

Listed sustainability tech companies in Tamil Nadu

Publicly listed sustainability tech companies in Tamil Nadu.

  1. Repco Home

    Provider of affordable housing finance services

    Consumer and sme loans
    See in list
  2. Aptus Value Housing Finance India

    Provider of loans for affordable housing

    Consumer and sme loans
    See in list
  3. Mahasemam

    Microcredit and savings for the low-income individuals

    Microfinance
    Website
3 companies in Tamil Nadu

Sustainability tech companies hiring in Tamil Nadu

Sustainability tech companies in Tamil Nadu with open roles.

  1. Repco Home

    Provider of affordable housing finance services

    Consumer and sme loans
    See in list
  2. Aptus Value Housing Finance India

    Provider of loans for affordable housing

    Consumer and sme loans
    See in list
  3. Renaatus Procon

    Manufacturer of sustainable green building materials

    Green buildings
    See in list
  4. Atandra

    Provider of energy management systems

    Property management tech
    See in list
  5. CercleX

    Provider of software solutions for industrial waste management

    Solid waste management tech
    See in list
20 companies in Tamil Nadu
Mobile reach

Top 10 sustainability tech apps from Tamil Nadu

The most-installed Android apps published by sustainability tech companies headquartered in Tamil Nadu — 2.7M installs between them. 23 companies on this page publish at least one app; each company (legal entity) appears once, with its most-installed app.

1 of 10
1

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
3

ScrapTrade: Buy and Sell Scrap

by CercleX

Installs112K
Rating—
Last updatedAug 2025
View on Google Play ↗
ScrapTrade: Buy and Sell Scrap screenshot 1ScrapTrade: Buy and Sell Scrap screenshot 2ScrapTrade: Buy and Sell Scrap screenshot 3ScrapTrade: Buy and Sell Scrap screenshot 4ScrapTrade: Buy and Sell Scrap screenshot 5ScrapTrade: Buy and Sell Scrap screenshot 6
6

WEGoT

by WEGoT

Installs21K
Rating2.6583 ratings
Last updatedMar 2026
View on Google Play ↗
WEGoT screenshot 1WEGoT screenshot 2WEGoT screenshot 3WEGoT screenshot 4WEGoT screenshot 5WEGoT screenshot 6
8

Svasti Home

by Svasti

Installs13K
Rating—
Last updatedMar 2026
View on Google Play ↗
Svasti Home screenshot 1Svasti Home screenshot 2Svasti Home screenshot 3Svasti Home screenshot 4Svasti Home screenshot 5Svasti Home screenshot 6
10

Onfra Pad

by Visitdesk

Installs3K
Rating—
Last updatedApr 2025
View on Google Play ↗
Onfra Pad screenshot 1Onfra Pad screenshot 2Onfra Pad screenshot 3Onfra Pad screenshot 4Onfra Pad screenshot 5Onfra Pad screenshot 6
The business behind the activity

Sustainability tech financials in Tamil Nadu

Revenue, profit and growth from the filed annual accounts of 93 sustainability tech companies in Tamil Nadu for FY24-25 — 112 of the 246 companies on this page file accounts with the Ministry of Corporate Affairs. The five largest earn 73% of the revenue, so medians describe the typical company better than totals.

combined revenue, FY24-25₹6,214.38 cr

93 companies filing accounts

combined net profit₹528.89 cr

8.5% aggregate margin

are profitable56%

52 of 93 companies

median revenue~₹3.4 cr

the typical company

median revenue growth+17%

into FY24-25

earned by the top five73%

revenue concentration

Six-year view

Combined revenue of filing companies

₹2,961.09 crFY19-2070 filers
₹3,216.18 crFY20-2177 filers
₹3,941.80 crFY21-2284 filers
₹4,099.09 crFY22-2388 filers
₹5,599.57 crFY23-2491 filers
₹6,214.38 crFY24-2593 filers

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

Like-for-like

The same 79 companies over three years

+51%
FY22-23₹4,028.83 cr₹355.92 cr net
FY23-24₹5,376.43 cr₹545.63 cr net
FY24-25₹6,079.62 cr₹527.25 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 cr3225% profitable
₹1–10 cr2662% profitable
₹10–100 cr2580% profitable
₹100–1,000 cr875% 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

Shrinking25
0–20%23
20–50%12
50–100%7
Doubled+21

88 companies with accounts for both years; median growth +17%.

Profitability

Profit is concentrated at the top

52profitable
41loss-making
8.5%aggregate margin
0.5%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
PlatinoPLATINO AUTOMOTIVE PRIVATE LIMITED+511%₹76.19 cr
Planys TechnologiesPLANYS TECHNOLOGIES PRIVATE LIMITED
Sri Lakshmi HomesSRI LAKSHMI HOMES PRIVATE LIMITED+63%₹90.00 cr
CercleXINFINITE CERCLE PRIVATE LIMITED+52%₹135.62 cr
Velicham FinanceVELICHAM FINANCE PRIVATE LIMITED+40%₹44.59 cr
Purity PortalHUBERT ENVIRO CARE SYSTEMS LIMITED+40%₹164.16 cr
Profit leaders · ₹10 cr+ revenue

Highest net margins, FY24-25

CompanyMarginRevenue
En3EN3 SERVICES AND TECHNOLOGIES PRIVATE LIMITED
Repco HomeREPCO HOME FINANCE LIMITED25.5%₹1,724.55 cr
PlatinoPLATINO AUTOMOTIVE PRIVATE LIMITED23.7%₹76.19 cr
Velicham FinanceVELICHAM FINANCE PRIVATE LIMITED16.2%₹44.59 cr
Valar Aditi Social FinanceVALAR ADITI SOCIAL FINANCE PRIVATE LIMITED
BWDA FinanceBWDA FINANCE LIMITED10.9%₹72.75 cr
Inside the industry

Sub-sectors compared, FY24-25

Sub-sectorCompaniesRevenueMedian revenueProfitableMargin
Water and wastewater management tech23₹1,691.50 cr~₹3.4 cr57%4.4%
Solid waste management tech6₹901.91 cr~₹10.2 cr50%1.7%
Microfinance8₹490.21 cr~₹34.2 cr75%-4.4%
Green buildings5₹369.71 cr~₹5.4 cr100%8.5%
Air pollution management tech7₹241.93 cr~₹37 lakh29%12.7%
Renewable energy tech7₹213.80 cr~₹7.2 cr43%1.1%
Leaders

Largest sustainability tech companies by revenue, FY24-25

Company · legal entityRevenueNet resultMarginGrowth
Repco HomeREPCO HOME FINANCE LIMITED₹1,724.55 cr₹439.44 cr25.5%+12%
EcoprotectionECO PROTECTION ENGINEERS PRIVATE LIMITED₹1,450.86 cr₹95.35 cr6.6%+18%
PolycycleSULOCHANA COTTON SPINNING MILLS PRIVATE LIMITED₹745.80 cr₹14.31 cr1.9%+21%
Renaatus ProconRENAATUS PROCON PRIVATE LIMITED₹350.96 cr₹28.17 cr8.0%+6%
SvastiSVASTI MICROFINANCE PRIVATE LIMITED₹256.12 cr−₹21.48 cr-8.4%-10%
AtandraATANDRA ENERGY PRIVATE LIMITED₹210.98 cr₹6.57 cr3.1%+25%
Purity PortalHUBERT ENVIRO CARE SYSTEMS LIMITED₹164.16 cr₹13.13 cr8.0%+40%
CercleXINFINITE CERCLE PRIVATE LIMITED₹135.62 cr₹53.07 lakh0.4%+52%
Elite CarbonELITE CARBON CREATIONS PRIVATE LIMITED₹106.50 cr₹3.06 cr2.9%+6%
BuyofuelBUYO INDIA PRIVATE LIMITED₹100.63 cr−₹1.22 cr-1.2%+15%
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 Tamil Nadu 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 Tamil Nadu
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 Tamil Nadu 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, Tamil Nadu1

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 Tamil Nadu

1Acquisition

Most active acquirers

  1. Allica bank1

Most acquired or merged

  1. Kriya1

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

Sustainability tech funding in Tamil Nadu

34 sustainability tech companies in Tamil Nadu have recorded equity funding, US$334.10m in total. Totals and round dates describe the historical record; they are not current valuations.

Founders and momentum in Tamil Nadu

Meet the people behind sustainability tech companies in Tamil Nadu. 131 of 246 companies list founders or leaders; where a public LinkedIn profile matches exactly, the expanded profile shows the photo, headline, location and education.

Explore Tamil Nadu sustainability tech companies by sub-sector

The most common specialisations among sustainability tech companies in Tamil Nadu. 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