Company lists · Data refreshed September 2026

Top 25 Environmental sustainability companies based in India

Name: Environmental sustainability companies based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 968 companies tracked

RevenueBase identified 968 environmental sustainability companies headquartered in India as of September 2026 and tracks 10,254 professional contacts across them, including 1,142 with verified work emails. Mumbai is the largest hub.

This list covers environmental sustainability companies headquartered in India, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

968Companies

10,254Contacts tracked

1,142Verified emails

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The 25 largest environmental sustainability companies based in India

Ranked by team size

Top 25 of 968 environmental sustainability companies based in India, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to environmental sustainability companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	SIPL	Indirect evidence	Noida, IndiaHQ checked Sep 19, 2026	n/a	400 contacts →
	Indirect evidence “SIPL Pvt Ltd is an established and reputed firm in the Sustainable domain since 2008.” Source: RevenueBase Database · checked Sep 19, 2026
2	Sorigin Group	Indirect evidence	Pune, IndiaHQ checked Sep 19, 2026	201-500	218 contacts →
	Indirect evidence “SORIGIN GROUP is a comprehensive and bespoke 360° services provider that empowers its partners to achieve long-term success through collaboration and technology.” Source: RevenueBase Database · checked Sep 19, 2026
3	Thinkthrough Consulting	Indirect evidence	New Delhi, IndiaHQ checked Sep 19, 2026	51-200	145 contacts →
	Indirect evidence “Thinkthrough Consulting is a purpose-led multidisciplinary professional services firm that specialises in providing advisory support to sustainable development initiatives.” Source: RevenueBase Database · checked Sep 19, 2026
4	Greentree Global	Partial evidence	Noida, IndiaHQ checked Sep 19, 2026	51-200	143 contacts →
	Partial evidence “GreenTree Global is one of the leading Sustainability Consulting organisations providing Energy Efficiency & Climate Change Services like Integrated Sustainability Services…” Source: RevenueBase Database · checked Sep 19, 2026
5	Environmental Design Solutions	Strong evidence	New Delhi, IndiaHQ checked Sep 19, 2026	11-50	110 contacts →
	Strong evidence “Environmental Design Solutions [EDS] is a sustainability advisory firm focusing on the built environment.” Source: RevenueBase Database · checked Sep 19, 2026
6	Techknowgreen Solutions Limited Global	Partial evidence	Pune, IndiaHQ checked Sep 19, 2026	51-200	81 contacts →
	Partial evidence “Techknowgreen Solutions Limited is a leading environmental consulting firm in India with 24+ years of expertise in regulatory compliance, cutting-edge technology, and IT solutions.” Source: RevenueBase Database · checked Sep 19, 2026
7	Conserve Consultants	Indirect evidence	Chennai, IndiaHQ checked Sep 19, 2026	51-200	80 contacts →
	Indirect evidence “Conserve Consultants Pvt.” Source: RevenueBase Database · checked Sep 19, 2026
8	Sustainable Outreach And Universal Leadership Soul Limited	Partial evidence	Bhubaneshwar, IndiaHQ checked Sep 19, 2026	201-500	74 contacts →
	Partial evidence “Sustainable Outreach and Universal Leadership (SOUL) Limited, established in 2021, advises its clients on strategy for business transformation, focused on sustainability through…” Source: RevenueBase Database · checked Sep 19, 2026
9	Aplinka Solutions And Technologies Pvt. LTD	Indirect evidence	Noida, IndiaHQ checked Sep 19, 2026	51-200	69 contacts →
	Indirect evidence “We Believe in making the world a better place to live.” Source: RevenueBase Database · checked Sep 19, 2026
10	Infinite Environmental Solutions Limited Climate Change & Sustainability	Indirect evidence	Indore, IndiaHQ checked Sep 19, 2026	51-200	66 contacts →
	Indirect evidence “Infinite Solutions is a Global Leading Carbon Credit Consultancy and Carbon Credit Trading company that has been formed with a vision to provide quality services leading to…” Source: RevenueBase Database · checked Sep 19, 2026
11	DRA Consultants Limited, Nagpur	Indirect evidence	Nagpur, IndiaHQ checked Sep 19, 2026	51-200	66 contacts →
	Indirect evidence “DRA Consultants Limited (DRA) provides wide range of advisory services in Urban and Industrial sector with specialized expertise in 3-R (Reduce-Recycle-Reuse), 3-P…” Source: RevenueBase Database · checked Sep 19, 2026
12	GEO Climate Risk Solutions PVT LTD	Strong evidence	Visakhapatnam, IndiaHQ checked Sep 19, 2026	11-50	58 contacts →
	Strong evidence “At GCRS, we stand at the forefront of innovation and expertise, dedicated to tackling the complex challenges of environmental sustainability.” Source: RevenueBase Database · checked Sep 19, 2026
13	Core Carbonx Solutions PVT LTD	Strong evidence	Hyderabad, IndiaHQ checked Sep 19, 2026	51-200	55 contacts →
	Strong evidence “CoreCarbonX is a carbon trading, environmental consulting, and sustainability advisory firm.” Source: RevenueBase Database · checked Sep 19, 2026
14	A A Garg & CO	Indirect evidence	Mumbai, IndiaHQ checked Sep 19, 2026	51-200	50 contacts →
	Indirect evidence “A2G, officially known as A A Garg & Co, is a premier management consulting firm specializing in ESG, Circular Economy, EPR, Tech-Enabled Solutions, Corporate Finance, and Business…” Source: RevenueBase Database · checked Sep 19, 2026
15	Sustain And Save Pvt. LTD	Partial evidence	Pune, IndiaHQ checked Sep 19, 2026	11-50	50 contacts →
	Partial evidence “At sustain and save, we bring to you green products, services knowledge and wonderful stories from our world citizens focusing on integrating Sustainability in Business and homes…” Source: RevenueBase Database · checked Sep 19, 2026
16	Auroville Consulting	Indirect evidence	Auroville, IndiaHQ checked Sep 19, 2026	11-50	48 contacts →
	Indirect evidence “Using our expertise in ecological and socially responsible development, we work for a prosperous eco-system that supports all life on this planet.” Source: RevenueBase Database · checked Sep 19, 2026
17	Nirantara Ecoventures	Partial evidence	Pune, IndiaHQ checked Sep 19, 2026	11-50	48 contacts →
	Partial evidence “Nirantara offers the much-needed empowerment in sustainability thinking, strategy and practice.” Source: RevenueBase Database · checked Sep 19, 2026
18	Environmental Management Centre PVT LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 19, 2026	11-50	46 contacts →
	Partial evidence “Environmental Management Centre (EMC) was established in 1996.” Source: RevenueBase Database · checked Sep 19, 2026
19	NEPRA	Partial evidence	Ahmedabad, IndiaHQ checked Sep 19, 2026	51-200	45 contacts →
	Partial evidence “With a legacy of over 25 years in India’s environmental sector, NEPRA stands as a pioneer in advancing the nation’s transition toward a sustainable, circular, and low-carbon…” Source: RevenueBase Database · checked Sep 19, 2026
20	Kheoni	Partial evidence	Indore, IndiaHQ checked Sep 19, 2026	11-50	45 contacts →
	Partial evidence “Kheoni, a story of sustainability, an endeavour to bring the most pristine and wellness-promoting natural ingredients, into your wellness and beauty regime, like how nature meant…” Source: RevenueBase Database · checked Sep 19, 2026
21	Lahs Green India PVT LTD	Indirect evidence	Thane, IndiaHQ checked Sep 19, 2026	51-200	44 contacts →
	Indirect evidence “Lahs Green India Pvt.” Source: RevenueBase Database · checked Sep 19, 2026
22	Prisha Properties India Private LTD	Indirect evidence	Bangalore, IndiaHQ checked Sep 19, 2026	201-500	41 contacts →
	Indirect evidence “Prisha Properties India Private Limited is an IGBC certified company, which is on a mission to build eco-friendly green homes.” Source: RevenueBase Database · checked Sep 19, 2026
23	Emergent Ventures India	Indirect evidence	Gurugram, IndiaHQ checked Sep 19, 2026	11-50	40 contacts →
	Indirect evidence “EVI launched its advisory business in 2004 to accelerate action for a sustainable planet by integrating innovations in Technology, Policy and Finance.” Source: RevenueBase Database · checked Sep 19, 2026
24	Aqua Matrix System PVT LTD	Partial evidence	Chennai, IndiaHQ checked Sep 19, 2026	51-200	40 contacts →
	Partial evidence “Aqua Matrix System Pvt Ltd is an environmental services company based out of 18, IIND CANAL CROSS ROAD, GANDHI NAGAR, ADYAR, Chennai, Tamil Nadu, India.” Source: RevenueBase Database · checked Sep 19, 2026
25	Tide Technocrats Private Limited	Strong evidence	Bangalore, IndiaHQ checked Sep 19, 2026	51-200	32 contacts →
	Strong evidence “Tide Technocrats is a pioneering innovative environmental and sustainability consulting organization, based out of Bengaluru, India.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: environmental sustainability companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names environmental sustainability companies.
Partial evidence: Its own public description names part of environmental sustainability companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental sustainability companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 968 environmental sustainability companies based in India

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Environmental sustainability companies based in India at a glance

As of Sep 19, 2026

11.1%Verified-email coverage

10.6Average contacts per company

1-10Median size (employees)

9.5%Largest-city concentration · Mumbai

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

544

11-50

310

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 968 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among environmental sustainability companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in India whose own description of what they do matches “environmental sustainability companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names environmental sustainability companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among environmental sustainability companies, and records with no verified work email. Companies headquartered outside India are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,142 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Environmental sustainability companies by metro

Environmental sustainability companies in Mumbai92
Environmental sustainability companies in Pune76
Environmental sustainability companies in New Delhi66
Environmental sustainability companies in Noida48
Environmental sustainability companies in Chennai41
Environmental sustainability companies in Bangalore40
Environmental sustainability companies in Hyderabad40
Environmental sustainability companies in Bengaluru35
Environmental sustainability companies in Gurugram32
Environmental sustainability companies in Kolkata31
Environmental sustainability companies in Ahmedabad25
Environmental sustainability companies in Delhi25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names environmental sustainability companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many environmental sustainability companies are there based in India?

RevenueBase identified 968 environmental sustainability companies headquartered in India as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

SIPL, headquartered in Noida, tops this list with the largest team on record.

Which city has the most environmental sustainability companies?

Mumbai leads with 92 headquartered companies, followed by Pune (76) and New Delhi (66).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,142 verified decision-maker contacts tracked across these 968 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.