Company lists · Data refreshed November 2026

Top 25 Climate action nonprofits based in India

RevenueBase identified 372 company matches for climate action nonprofits associated with India as of November 2026 and tracks 2,982 professional contacts across them, including 464 with verified work emails. New Delhi is the largest hub.

This list covers company matches for climate action nonprofits associated with India, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
372Companies
2,982Contacts tracked
464Verified emails
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The 25 largest climate action nonprofits based in India

Ranked by team size
Top 25 of 372 company matches for climate action nonprofits based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMumbai, IndiaHQ recorded Nov 6, 2026n/a283 contacts →

Exact match

“Earth5R is a UNESCO-recognized global environmental organization driving the shift towards a green economy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchIndore, IndiaHQ recorded Nov 6, 2026201-500195 contacts →

Exact match

“EKI Energy Services Ltd.(EKI), erstwhile EnKing International in the climate sector globally, is a leading Carbon Credit Developer & Supplier across the globe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPune, IndiaHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“Seva Sahayog Foundation aims to engage socially conscious people with the purpose of collectively adding value to society at large through the pillars of education, empowerment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202611-5099 contacts →

Exact match

“IORA’s multi-disciplinary expertise in environmental finance, policy advisory and scientific research alongside our experience and proven ability to design and implement…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202611-5093 contacts →

Exact match

“International Forum for Environment, Sustainability & Technology (iFOREST) is an independent non-profit environmental research and innovation organisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Mobius Foundation is a non-profit organization dedicated to promoting sustainability through education and empowerment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBhopal, IndiaHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“Energy Swaraj Foundation is a not-for-profit organization, founded on January 1, 2020, with an aim to: 1.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBangalore, IndiaHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“EcoSoch was started with a vision to deliver sustainable energy solutions for all, mainly Solar Energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPune, IndiaHQ recorded Nov 6, 2026n/a41 contacts →

Exact match

“INECC is a national network of organisations and individuals, who connect on the issue of climate change from the perspective of marginalised communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchChennai, IndiaHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“ProClime is on a mission to create a more sustainable world through a comprehensive approach to Carbon Projects, Carbon Trade and Climate Investments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBangalore, IndiaHQ recorded Nov 6, 2026n/a39 contacts →

Exact match

“Founded in 2018 as a not-for-profit (Section 8 company), The Sustainability Mafia, is a leading community of 60+ climate entrepreneurs with a vision to ‘make sustainability the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Empowering a global ecosystem where every sustainable action, whether by businesses or individuals, is recognized and rewarded.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“NRDC India Private Limited advises and provides solutions to organizations that are seeking to advance national and global climate goals through community-based solutions that…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“At Karmactive, we firmly believe in the profound importance of the environment and recognize the urgent need for action to address the impending climate crisis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchJaipur, IndiaHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“CEEP is a Jaipur-based human-centric research and policy advocacy initiative driving critical research and fostering democratic coalitions for low carbon transition and climate…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“The Centre for Environmental Research and Education (CERE) is a Mumbai-based not-for-profit organization that works to promote environmental sustainability through action-oriented…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“IYCN was founded in 2008 as a coalition of young people & youth-oriented organisations to take action on climate change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Green Dream Foundation is a non-profit organization focused on generating environmental awareness among people and drive action.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBangalore, IndiaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Hedge5 is a Climate Action company and one stop solution for your sustainable and Net Zero goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHyderabad, IndiaHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Good Universe, founded in 2015, is an award wining NGO committed to addressing the multifaceted challenges of climate change and social inequities, particularly within…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGandhinagar, IndiaHQ recorded Nov 6, 2026201-50022 contacts →

Exact match

“Arraycom India Limited is a renewables & environment company based out of B-13, 13/1 & 14, Electronic Estate, GIDC Sector – 25, Gandhinagar, Gujarat, India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPanchgani, IndiaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“All Living Things Environmental Film Festival (ALT EFF) is the premier platform for the world's best environmental cinema and the largest decentralized film festival.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchUdaipur, IndiaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Natural ecosystems are being pushed to the brink by human actions - often invisibly, until the damage becomes irreversible.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRaipur, IndiaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“At BlueEarth, we're a matchmaker for corporates and carbon credits.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchKochi, IndiaHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“EQUINOCT took birth when two people who have been exploring different paths for a saner and more sustainable world came together in a moment of shared concern during the COVID…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 372 climate action nonprofits based in India

See the full list, filter by size, metro and specialty, and access 464 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Climate action nonprofits based in India at a glance

As of Nov 6, 2026
15.6%Verified-email coverage
8.0Average contacts per company
1-10Median size (employees)
11.8%Largest-city concentration · New Delhi
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
193
11-50
125
51-200
36
201-500
9
501-1,000
5
5,001-10,000
1
10001+
2

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 372 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with India whose business descriptions match “climate action nonprofits” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 464 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “climate action nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many climate action nonprofits are there based in India?

RevenueBase identified 372 company matches for climate action nonprofits associated with India as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Earth5r tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most climate action nonprofits?

New Delhi leads with 44 company records, followed by Bangalore (37) and Mumbai (27).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 464 professional contacts with verified work emails tracked across these 372 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.