Company lists · Data refreshed November 2026

Top 25 Nonprofit environmental organizations based in Brazil

RevenueBase identified 181 company matches for nonprofit environmental organizations associated with Brazil as of November 2026 and tracks 1,494 professional contacts across them, including 323 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for nonprofit environmental organizations associated with Brazil, 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
181Companies
1,494Contacts tracked
323Verified emails
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The 25 largest nonprofit environmental organizations based in Brazil

Ranked by team size
Top 25 of 181 company matches for nonprofit environmental organizations based in Brazil, 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 matchBelo Horizonte, BrazilHQ recorded Nov 6, 202651-200122 contacts →

Exact match

“Criado no ano por pesquisadores, professores e ativistas sociais que atuavam no projeto Manuelzão (UFMG), o Instituto Guaicuy é uma entidade não governamental associativa…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-200101 contacts →

Exact match

“A Conservação Internacional (CI-Brasil) é uma organização brasileira sem fins lucrativos, criada em 1990, que trabalha para garantir um planeta saudável e produtivo para todos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCuritiba, BrazilHQ recorded Nov 6, 202611-5094 contacts →

Exact match

“The Fundação Grupo Boticário (Boticário Group Foundation) is a nonprofit institution whose mission is to promote and take actions to conserve nature.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 2026n/a75 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“A Sea Shepherd Brasil é uma organização sem fins lucrativos para proteger a vida marinha no planeta.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBragança Paulista, BrazilHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Ceiba Consultoria Em Conservacao Ambiental is a paper & forest products company based out of R Jose Raposo De Medeiros, 401, Braganca Paulista, São Paulo, Brazil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGuararema, BrazilHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“O Instituto Suinã tem como objeto social a defesa, preservação e conservação do meio ambiente, promoção do desenvolvimento sustentável e conservação da sociobiodiversidade por…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCaucaia, BrazilHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“A Associação de Pesquisa e Preservação de Ecossistemas Aquáticos - Aquasis é uma ONG fundada há quase 30 anos, com o objetivo de proteger espécies ameaçadas e habitats importantes…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTinguá, BrazilHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“A Onda Verde é uma organização não governamental e sem fins lucrativos, fundada em 1994 e sediada em Tinguá, Nova Iguaçu (RJ), próxima à Reserva Biológica do Tinguá, a maior…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCananeia, BrazilHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“O Instituto de Pesquisas Cananéia - IPeC atua na área de educação ambiental e ciências naturais, desenvolvendo atividades de pesquisa e conservação da vida selvagem.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“A FIP é uma organização não governamental, integrante do terceiro setor, tutelada pelo MPMG, criada em maio de 1994, completando em 2023, seus 29 anos de criação, instalada em…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSão Paulo, BrazilHQ recorded Nov 6, 20261-1030 contacts →

Exact match

“Ekos Brasil Institute is a nonprofit entity created in 2001 with the aim at protecting the biodiversity and promoting sustainability practices.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCuritiba, BrazilHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Há 30 anos o Instituto Internacional Arayara foi criado com a missão de defender a vida e ajudar a criar uma sociedade sustentável em os cidadãos tenham acesso à informação…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCuritiba, BrazilHQ recorded Nov 6, 20261-1025 contacts →

Exact match

“O Mater Natura – Instituto de Estudos Ambientais é uma associação civil ambientalista, sem fins lucrativos, de caráter científico, educacional e cultural.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Somos uma organização não-governamental sem fins lucrativos, que trabalha pela educação ambiental, a cidadania responsável, a adoção de práticas e atitudes sustentáveis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“eCycle’s commitment is to develop and disseminate ecologically sustainable contents, services and products that contribute to the increase of consumers' awareness about their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“Associacao O Eco is a nonprofit organization management company based out of Av Rio Branco, 277, Sala 1205 E 1206 - Parte, Rio De Janeiro, Rio De Janeiro, Brazil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchVila Velha, BrazilHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“O Instituto: O IBRAMAR – Instituto Brasileiro dos Recursos Ambientais e Assessoria Rural é uma entidade sem fins lucrativos criada em 1º de outubro de 2008, com personalidade…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSantos, BrazilHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“We are a non-profit civil association, founded in 2008 in the city of Santos to combat marine pollution and the degradation of aquatic ecosystems through the elaboration of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“A Transecto é uma empresa de meio ambiente.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSão Paulo, BrazilHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Actions that bring children and the whole society closer to nature through art and information for the promotion of health and fullness of all beings and environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLavras, BrazilHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“A Agência Regional de Proteção Ambiental - ARPA Rio Grande - é uma associação civil sem fins lucrativos que tem como objetivo promover a defesa, preservação e conservação do meio…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSao Paulo, BrazilHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Celebrando através da ação, no Dia da Terra - 22 de abril - e todos os dias.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSao Paulo, BrazilHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Acolhimento | Educação | Florestas https://linktr.ee/institutolibio Atuamos na proteção, reabilitação e soltura da fauna silvestre, além de promover a educação ambiental com foco…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Morada da Floresta promotes environmental education and reduces the impacts of contemporary society on the environment by developing and providing products, services and projects…”

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

Showing 25 of 181 nonprofit environmental organizations based in Brazil

See the full list, filter by size, metro and specialty, and access 323 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit environmental organizations based in Brazil at a glance

As of Nov 6, 2026
21.6%Verified-email coverage
8.3Average contacts per company
1-10Median size (employees)
19.9%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
119
11-50
41
51-200
18

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 181 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 Brazil whose business descriptions match “nonprofit environmental organizations” 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 323 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.

Nonprofit environmental organizations by metro

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 “nonprofit environmental organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit environmental organizations are there based in Brazil?

RevenueBase identified 181 company matches for nonprofit environmental organizations associated with Brazil 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?

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

Which city has the most nonprofit environmental organizations?

Sao Paulo leads with 36 company records, followed by Rio De Janeiro (18) and Belo Horizonte (10).

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 323 professional contacts with verified work emails tracked across these 181 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.