Company lists · Data refreshed September 2026

Top 10 Environmental organizations based in Nepal

RevenueBase identified 54 environmental organizations headquartered in Nepal as of September 2026 and tracks 622 professional contacts across them, including 98 with verified work emails. Kathmandu is the largest hub.

This list covers environmental organizations headquartered in Nepal, 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
54Companies
622Contacts tracked
98Verified emails
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The 10 largest environmental organizations based in Nepal

Ranked by team size
Top 10 of 54 environmental organizations based in Nepal, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to environmental organizations: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceKathmandu, NepalHQ checked Sep 19, 202651-200145 contacts →

Strong evidence

“WWF-Nepal's mission is to stop the degradation of Nepal's natural environment and build a future in which people live in harmony with nature.”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceKathmandu, NepalHQ checked Sep 19, 2026501-1,000134 contacts →

Indirect evidence

“BATAS is an organization,"Rich in Commitment".”

Source: RevenueBase Database · checked Sep 19, 2026
3Strong evidenceKathmandu, NepalHQ checked Sep 19, 2026201-50023 contacts →

Strong evidence

“Established on 4 November 1990, Environment and Public Health Organization (ENPHO) envisages creating eco-societies by providing quality services on Water, Sanitation and Hygiene…”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceKathmandu, NepalHQ checked Sep 19, 202611-5019 contacts →

Indirect evidence

“The Small Earth Nepal (SEN) is a non-governmental and non-profit organization (NGO) established in March 2001.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceKathmandu, NepalHQ checked Sep 19, 202611-5014 contacts →

Indirect evidence

“CLEAN UP NEPAL (स्वच्छ सफा नेपाल) is a for-purpose, non-governmental organization registered in Nepal in 2014 that envisions communities having access to a solid waste management…”

Source: RevenueBase Database · checked Sep 19, 2026
6Strong evidenceKathmandu, NepalHQ checked Sep 19, 202611-5010 contacts →

Strong evidence

“Youth Alliance for Environment (YAE) was formed to tackle challenges through research, evidence based policy advocacy, capacity building and community mobilization for the…”

Source: RevenueBase Database · checked Sep 19, 2026
7Strong evidenceKathmandu, NepalHQ checked Sep 19, 20261-109 contacts →

Strong evidence

Environmental Services Nepal Pvt.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceKathmandu, NepalHQ checked Sep 19, 202611-508 contacts →

Indirect evidence

“CREEW was established in 2008.”

Source: RevenueBase Database · checked Sep 19, 2026
9Strong evidencePokhara, NepalHQ checked Sep 19, 20261-105 contacts →

Strong evidence

“The Center for Environmental and Sustainable Agricultural Research, or CESAR, is a non-profit organization committed to promoting sustainable development and environmental…”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceLalitpur, NepalHQ checked Sep 19, 20261-102 contacts →

Indirect evidence

“CEN is an independent, non-profit service oriented, policy, research and implementation organisation focusing on research based education and advocacy campaigns with policy inputs…”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 10 of 54 environmental organizations based in Nepal

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Environmental organizations based in Nepal at a glance

As of Sep 19, 2026
15.8%Verified-email coverage
11.5Average contacts per company
1-10Median size (employees)
53.7%Largest-city concentration · Kathmandu
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
14
51-200
8
201-500
3
501-1,000
1

Email recency for this list is measured worldwide rather than for Nepal, so it is reported there. Company counts and contact totals on this page are exact for Nepal, over 54 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 organizations, 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 Nepal whose own description of what they do matches “environmental organizations”. 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 organizations), 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 organizations, and records with no verified work email. Companies headquartered outside Nepal 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, 98 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 organizations by metro

  • Environmental organizations in Kathmandu29

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 organizations, 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 organizations are there based in Nepal?

RevenueBase identified 54 environmental organizations headquartered in Nepal 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?

WWF Nepal, headquartered in Kathmandu, tops this list with the largest team on record.

Which city has the most environmental organizations?

Kathmandu leads with 29 headquartered companies, followed by Pokhara (4) and Butwal (2).

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 98 verified decision-maker contacts tracked across these 54 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.