Best Environment Companies in Chennai, India
The 160 best Environment companies in Chennai, India in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: L&T IDPL.
Our analysis of 50 Environment companies
$13.1b in tracked funding; 71% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Environment companies in Chennai
| # | Company | Revenue | Disclosed funding | Last round | Employees | Founder | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | ReGen Powertech Manufacturer of wind turbines | $342M FY2017 | $64M | 103 mo ago | 284 | Madhusudhan Khemka Founder & MD | Windows ServerMicrosoft ASP.NETBootstrap+4 | — |
| 2 | Everrenew Everrenew is a renewable energy company that offers affordable and reliable wind power and solar power… | $288M FY2024 | $3M | 41 mo ago | 417 417 → 370 (-11%) | Venkatesh Rajaratnam Co-CEO | BootstrapApache HTTP ServerjQuery UI+6 | — |
| 3 | L&T IDPL Developers of real estate and transmission infrastructure | $183M FY2025 | $873M | 97 mo ago | 500 | Shailesh Pathak Executive Director | — | — |
| 4 | Shriram EPC Provider of mineral processing and sewagewater treatment services 76Product top 14%Innovation top 20%Funding top 26%Moat top 27% All 11 signals ▾Producttop 14% Innovationtop 20% Fundingtop 26% Moattop 27% Markettop 28% Fin. healthtop 33% Talenttop 38% Growthbottom 48% Globalbottom 37% Newsbottom 29% Techbottom 27% Product: 12 distinct product lines · Company stage: Public Innovation: 12 product lines rank vs industry peers · Fliar Intelligence Index 76/100 | $76M FY2025 | $43M | 44 mo ago | 448 | A Shunmugavelu Founder & Co-CEO | Windows ServerMicrosoft ASP.NETIIS+4 | — |
| 5 | Aban Offshore Aban Offshore is a largest offshore drilling service provider. | $54M FY2024 | — | — | 1,750 | Reji Abraham Managing Director | WordPressMySQLPHP+20 | — |
| 6 | Orient Green Power Company Online platform for designing and managing renewable energy power programs | $33M FY2025 | $55M | 210 mo ago | 48 | — | Windows ServerMicrosoft ASP.NETIIS+5 | — |
| 7 | Beardsell Beardsell is a diversified company engaged in the manufacture of various industrial goods targeting specific… | $32M FY2025 | — | — | 750 | Bharat Anumolu Managing Director | WordPressMySQLPHP+31 | — |
| 8 | Aqua Designs Provider of water & wastewater management and maintenance services 62Moat top 34%Market top 39%Fin. health top 44%Funding top 45% All 6 signals ▾Moattop 34% Markettop 39% Fin. healthtop 44% Fundingtop 45% Growthtop 46% Globalbottom 37% Moat: Top 10% by revenue among 972 tracked Waste & Water Management companies · Editorial + unicorn rating 1/10 Market: 60 employees (top 45% of Waste & Water Management) · Revenue ~$19.6M rank vs industry peers · Fliar Intelligence Index 62/100 | $20M FY2017 | $12M | 191 mo ago | 60 | — | — | — |
| 9 | Metco Roof Metal roofing services provider | $19M FY2022 | — | 250 mo ago | 108 | V Thirumaran CEO & MD | — | — |
| 10 | Zynergy Group Solar IPP and EPC firm | $14M FY2015 | $11M | 108 mo ago | 3 | Reena Nath Co-Founder | — | — |
| 11 | Pioneer Wincon Wind turbine manufacturer | $13M FY2025 | $656K | 360 mo ago | 318 | — | WordPressMySQLPHP+23 | — |
| 12 | BI Marketing and Services Provider of pumping solutions and wastewater treatment systems | $10M FY2025 | — | — | 201 | — | WordPress Block EditorElementorWordPress+29 | 1 job opening |
| 13 | Alomex Profiles Manufacturer of aluminium clamps and extrusions for solar module mounting | $8M FY2025 | — | — | — | — | particles.jsBootstrapApache HTTP Server+10 | — |
| 14 | Gorantla Geosynthetics Provider of waste management services 64Innovation top 20%Fin. health top 40%Growth top 42%Product top 43% All 8 signals ▾Innovationtop 20% Fin. healthtop 40% Growthtop 42% Producttop 43% Markettop 45% Techbottom 46% Fundingbottom 39% Globalbottom 25% Innovation: 4 product lines Fin. health: Revenue ~$7.8M (FY2023) · Net margin 12.9% rank vs industry peers · Fliar Intelligence Index 64/100 | $8M FY2025 | $676K | 17 mo ago | — | — | WordPress Block EditorElementorwpBakery+24 | — |
| 15 | CarbonMinus Provider of renewable energy solutions including solar, wind, and carbon trading | $8M FY2025 | — | — | — | Ashok Kumar Co-Founder | WordPressMySQLPHP+20 | 3 job openings |
| 16 | Wabag Provider of drinking water treatment, wastewater treatment, and desalination services | $7M FY2025 | — | 69 mo ago | 847 | Max Reder Founder | WordPressMySQLPHP+38 | 1 internship · 1 launch · 1 partnership |
| 17 | AS Cooling Technologies Provider of environmental impact and carbon emission services | $7M FY2025 | — | — | 3 | — | WordPressMySQLPHP+13 | — |
| 18 | Illumine I Solar EPC service provider company | $4M FY2025 | $2M | 28 mo ago | 246 246 → 226 (-8%) | Nithish Sairam CEO | WebflowApple iCloud MailMicrosoft 365+19 | 3 launchs |
| 19 | BioXgreen Developer of products for the management of waste from municipal, agricultural, home, and environment | $3M FY2025 | — | — | — | Arvind Sharma CEO & President | PHPBootstrapApache HTTP Server+10 | — |
| 20 | Canadian Crystalline Provider of water treatment & desalination and other services | $3M FY2023 | — | — | 21 | — | — | — |
| 21 | ABC Techno Labs Provider of consulting and energy efficiency services | $2M FY2025 | — | — | 375 | — | WordPressMySQLPHP+25 | — |
| 22 | Adhiam Manufacturer of solar powered products | $1M FY2025 | — | — | — | Murugesan Thirupathy Co-Founder | — | — |
| 23 | Avant Garde Developer of solar energy projects | $648K FY2025 | — | — | 25 | — | WordPressMySQLPHP+29 | — |
| 24 | BigBin Provider of waste recycling services | $594K FY2023 | — | — | 74 | — | BootstrapApache HTTP ServerCloudflare+8 | — |
| 25 | BIGFOX Company specializing in energy-security-automation services and integrated solutions | $588K FY2025 | — | — | 12 | — | — | — |
| 26 | EHands Energy Installer of renewable energy plants and solutions | $509K FY2025 | $152K | 62 mo ago | 14 14 → 23 (+64%) | Raghuraman Chandrasekaran Founder & CEO | — | — |
| 27 | Morf Provider of water treatment services | $461K FY2019 | — | 158 mo ago | 15 | Kcannan Rajam Co-Founder & Director | — | — |
| 28 | Cermosis Environment Manufacturer of water and wastewater treatment plants and related services | $451K FY2025 | — | — | — | — | — | — |
| 29 | Aruvi Solar Manufacturer of solar powered products | $355K FY2025 | — | — | — | Sudhasri Srinivasan Co-Founder | BootstrapApache HTTP ServerIsotope+5 | — |
| 30 | BVK Group Independent Power Producer in the solar and wind sector | $251K FY2025 | — | — | — | Bala Kutti Founder & Chairman | — | — |
Top 12 Environment companies in Chennai
#1
Seed · Chennai, Tamil Nadu · founded 2023$187Kraised▾
Provider of glass waste management services. It transforms discarded glass into high-quality, sustainable resources, diverting glass waste from landfills and significantly lowering carbon emissions. The company implements laser-etched QR codes onto glass surfaces, enabling precise tracking throughout each container lifecycle.
- Dec 2025Seed$187K
#2
Acquired · Chennai, Tamil Nadu · founded 2001 · 500 employees$873.1Mraised▾
Developers of real estate and transmission infrastructure
- May 2018Series F$445.4M
- Dec 2014Series E$307.7M
- Apr 2006Series D$120M
#3
Seed · Chennai, Tamil Nadu · founded 2006$676.1Kraised▾
Provider of waste management services
- Jan 2025Seed$676.1K
#4
Public · Chennai, Tamil Nadu · founded 2000 · 448 employees$43.1Mraised▾
Provider of mineral processing and sewagewater treatment services
- Sep 2022Post IPO$43.1M
#5
Series B · Chennai, Tamil Nadu · founded 2006 · 284 employees$63.7Mraised▾
Manufacturer of wind turbines. Its other services include power evacuation, project management, SCADA and O&M. It also manufacture turbines with capacities of 1.5, 2, 2.8, & 3 MW, and other components like Permanent Magnet Generators, Hub assembly, Nacelle assembly, and Frequency Converters, with the towers and rotor blades being outsourced.
- Nov 2017PE$15.2M
- Feb 2015PE$4.8M
- May 2012Series B$9.8M
- Feb 2012Series B$20.3M
#6
Series A · Chennai, Tamil Nadu · founded 2015 · 246 employees$2Mraised▾
Solar EPC service provider company
- Feb 2024Series A$2M
#7
Deadpooled · Chennai, Tamil Nadu · founded 2005 · 70 employees$58Mraised▾
Auro Mira Energy generates power from renewable sources like biomass, hydro and wind. Plans to invest over $500 M to develop, own and operate over 250-300MW in clean energy in the next 2-3 years. AME is also into the development of energy plantations under the contract farming model targeting over 15,000 acres in the next 3 years. The company is deadpooled.
- Oct 2010Series B$21M
- Jun 2006Series B$50M
#8
Public · Chennai, Tamil Nadu · founded 2006 · 48 employees$55Mraised▾
Online platform for designing and managing renewable energy power programs. It supports development and operation of clean energy assets like wind and solar systems. It integrates project planning, execution, and maintenance functions to optimize renewable power delivery.
- Nov 2008PE$55M
#9
Series A · Chennai, Tamil Nadu · founded 2019 · 417 employees$3Mraised▾
Everrenew is a renewable energy company that offers affordable and reliable wind power and solar power investment solutions. It is a subsidiary of the NTC Group, one of the world's largest wind and solar energy logistics companies. Everrenew provides project management solutions for wind, solar, and hybrid projects, as well as asset management services.
- Dec 2022Series A$3M
#10
Series A · Chennai, Tamil Nadu · founded 2010$17.8Mraised▾
Infinitas Energy (aka Trishe Renewable Energy Solutions) offers end-to-end services in the wind energy sector including wind resource assessment, acquisition of land, connectivity approvals and permission for building substations, construction of substation, transmission lines, erection and commissioning. Also has operations in Europe and the US. Among the few non-manufacturing wind farm developers of India. Offers its services to turbine manufacturers such as Gamesa and Vestas, as well as to IPPs such as Indian Energy.
- Jul 2012Series A$15.1M
- Jul 2011Series A$2.7M
#11
Series A · Chennai, Tamil Nadu · founded 2011 · 3 employees$11.3Mraised▾
Zynergy Group consists of subsidiary companies Greatshine Holdings (which has commissioned 1MW solar plant in Madhuri Tamil nadu) Greatshine Engineering (plans to establish a solar modules manufacturing plant from 2014) and Alectorna Energy (solar EPC firm). The company has partnered with Phoenix Solar and PVWorld.
- Jun 2017Series A$155.3K
- Jan 2016Series A$1.1M
- Aug 2015Series A$10M
#12
Late Stage · Chennai, Tamil Nadu · founded 2002 · 60 employees$11.8Mraised▾
Provider of water & wastewater management and maintenance services
- Jul 2010PE$11.8M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Environment coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Environmental Monitoring in Chennai is moving
A read on the academic research around Environmental Monitoring in Chennai — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 69 papers.
VIT, SRM, and Sathyabama optimistically lead Chennai's environmental-monitoring research, focusing predominantly on air and water quality monitoring with AI-driven breakthroughs.
- Vellore Institute of Technology University27
- SRM Institute of Science and Technology12
- Sathyabama Institute of Science and Technology10
- Anna University, Chennai9
- Indian Institute of Technology Madras5
- Cloud computing1→4
- Wireless sensor network2→4
- Internet of Things4
- Pollutant4
- Bioindicator4
- Bioaccumulation4
- Lichen4
- Pollution2
- Air pollution2
- Pollutant2
- Microplastics2
- Software portability1