Company lists · Data refreshed September 2026

Top 22 Wildlife conservation nonprofits based in Brazil

Name: Wildlife conservation nonprofits based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 86 companies tracked

RevenueBase identified 86 wildlife conservation nonprofits headquartered in Brazil as of September 2026 and tracks 1,299 professional contacts across them, including 224 with verified work emails. Sao Paulo is the largest hub.

This list covers wildlife conservation nonprofits headquartered in Brazil, 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 22, 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 22, 2026 86% judged on-target in blind review

86Companies

1,299Contacts tracked

224Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 22 largest wildlife conservation nonprofits based in Brazil

Ranked by team size

Top 22 of 86 wildlife conservation nonprofits based in Brazil, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to wildlife conservation nonprofits: 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	Fundação Projeto Tamar	Indirect evidence	Ubatuba, BrazilHQ checked Sep 22, 2026	501-1,000	257 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
2	Fundação Grupo Boticário DE Proteção À Natureza	Partial evidence	Curitiba, BrazilHQ checked Sep 22, 2026	11-50	100 contacts →
	Partial evidence “The Fundação Grupo Boticário (Boticário Group Foundation) is a nonprofit institution whose mission is to promote and take actions to conserve nature.” Source: RevenueBase Database · checked Sep 22, 2026
3	Parque DAS Aves	Partial evidence	Foz Do Iguaçu, BrazilHQ checked Sep 22, 2026	201-500	98 contacts →
	Partial evidence “Parque das Aves is the only institution in the world focused on the conservation of the beautiful and exuberant birds of the Atlantic Rainforest, offering an up-close, immersive…” Source: RevenueBase Database · checked Sep 22, 2026
4	Conservação Internacional Ci-Brasil	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 22, 2026	51-200	91 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 22, 2026
5	Associacao Mineira DE Defesa DO Ambiente - Amda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 22, 2026	n/a	67 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
6	Onçafari	Partial evidence	São Paulo, BrazilHQ checked Sep 22, 2026	51-200	59 contacts →
	Partial evidence “Associação Onçafari was set up to promote environmental conservation and contribute to socio-economic development through ecotourism and scientific research.” Source: RevenueBase Database · checked Sep 22, 2026
7	SEA Shepherd Brasil	Indirect evidence	São Paulo, BrazilHQ checked Sep 22, 2026	11-50	50 contacts →
	Indirect evidence “A Sea Shepherd Brasil é uma organização sem fins lucrativos para proteger a vida marinha no planeta.” Source: RevenueBase Database · checked Sep 22, 2026
8	ONG Aquasis	Indirect evidence	Caucaia, BrazilHQ checked Sep 22, 2026	51-200	35 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
9	Instituto Suinã	Indirect evidence	Guararema, BrazilHQ checked Sep 22, 2026	11-50	35 contacts →
	Indirect evidence “O Instituto Suinã tem como objeto social a defesa, preservação e conservação do meio ambiente, promoção do desenvolvimento sustentável e conservação da sociobiodiversidade por…” Source: RevenueBase Database · checked Sep 22, 2026
10	SPVS	Partial evidence	Curitiba, BrazilHQ checked Sep 22, 2026	51-200	33 contacts →
	Partial evidence “Founded in 1984 by a group of researchers and experts on nature conservation, SPVS has been uninterruptedly working on the development of innovative strategies and projects aiming…” Source: RevenueBase Database · checked Sep 22, 2026
11	Save Brasil	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 22, 2026	11-50	32 contacts →
	Indirect evidence “A Sociedade para a Conservação das Aves do Brasil (SAVE Brasil) é uma organização da sociedade civil sem fins lucrativos, que tem foco na conservação das aves brasileiras.” Source: RevenueBase Database · checked Sep 22, 2026
12	Instituto DE Pesquisas Cananeia	Indirect evidence	Cananeia, BrazilHQ checked Sep 22, 2026	11-50	27 contacts →
	Indirect evidence “O Instituto de Pesquisas Cananéia - IPeC atua na área de educação ambiental e ciências naturais, desenvolvendo atividades de pesquisa e conservação da vida selvagem.” Source: RevenueBase Database · checked Sep 22, 2026
13	Entidade Ambientalista Onda Verde	Indirect evidence	Tinguá, BrazilHQ checked Sep 22, 2026	11-50	26 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
14	Mater Natura	Indirect evidence	Curitiba, BrazilHQ checked Sep 22, 2026	1-10	25 contacts →
	Indirect evidence “O Mater Natura – Instituto de Estudos Ambientais é uma associação civil ambientalista, sem fins lucrativos, de caráter científico, educacional e cultural.” Source: RevenueBase Database · checked Sep 22, 2026
15	Associação R3 Animal	Indirect evidence	Florianópolis, BrazilHQ checked Sep 22, 2026	11-50	21 contacts →
	Indirect evidence “Há mais de 20 anos, a associação R3 Animal trabalha para resgatar, reabilitar e reintroduzir animais selvagens ao habitat natural, além de realizar educação ambiental com a…” Source: RevenueBase Database · checked Sep 22, 2026
16	Instituto Fauna Brasil	Indirect evidence	Florianópolis, BrazilHQ checked Sep 22, 2026	1-10	10 contacts →
	Indirect evidence “O Instituto Fauna Brasil é uma organização sem fins lucrativos dedicada ao bem-estar conservação da fauna silvestre brasileira.” Source: RevenueBase Database · checked Sep 22, 2026
17	Instituto Libio	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 22, 2026	1-10	9 contacts →
	Indirect evidence “Acolhimento \| Educação \| Florestas https://linktr.ee/institutolibio Atuamos na proteção, reabilitação e soltura da fauna silvestre, além de promover a educação ambiental com foco…” Source: RevenueBase Database · checked Sep 22, 2026
18	Instituto Vida Livre	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 22, 2026	1-10	7 contacts →
	Indirect evidence “Through innovative rehabilitation and release, Instituto Vida Livre restores freedom of life to wild animals impacted by urban dangers and illegal traffic in the Atlantic Forest…” Source: RevenueBase Database · checked Sep 22, 2026
19	Instituto Ekko Brasil	Indirect evidence	Florianopolis, BrazilHQ checked Sep 22, 2026	1-10	7 contacts →
	Indirect evidence “The Institute Ekko Brasil is a Environmental Non Governmental Organization (NGO), not for profit, created in 2004.” Source: RevenueBase Database · checked Sep 22, 2026
20	Living Trees Institute	Indirect evidence	São Paulo, BrazilHQ checked Sep 22, 2026	1-10	7 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 22, 2026
21	Freeland Brasil	Partial evidence	São Paulo, BrazilHQ checked Sep 22, 2026	1-10	6 contacts →
	Partial evidence “Freeland Brasil is a non-profit brazilian organization whose mission is to conserve biodiversity by combating illegal wildlife trade, using a three interdependent pillars…” Source: RevenueBase Database · checked Sep 22, 2026
22	Fundação Neotrópica DO Brasil	Indirect evidence	Bonito, BrazilHQ checked Sep 22, 2026	11-50	3 contacts →
	Indirect evidence “A Fundação Neotrópica do Brasil (FNB), organização não governamental sem fins lucrativos, foi criada no ano 1993, com sede própria em Bonito, Mato Grosso do Sul.” Source: RevenueBase Database · checked Sep 22, 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: wildlife conservation nonprofits. 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 wildlife conservation nonprofits.
Partial evidence: Its own public description names part of wildlife conservation nonprofits, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name wildlife conservation nonprofits. 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 22 of 86 wildlife conservation nonprofits based in Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 224 reachable decision-makers.

Free signup · no credit card

View the full list →

Wildlife conservation nonprofits based in Brazil at a glance

As of Sep 22, 2026

17.2%Verified-email coverage

15.1Average contacts per company

1-10Median size (employees)

19.8%Largest-city concentration · Sao Paulo

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 86 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 wildlife conservation nonprofits, 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 Brazil whose own description of what they do matches “wildlife conservation nonprofits”. 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 wildlife conservation nonprofits), 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 wildlife conservation nonprofits, and records with no verified work email. Companies headquartered outside Brazil 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, 224 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 22, 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.

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 wildlife conservation nonprofits, 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 wildlife conservation nonprofits are there based in Brazil?

RevenueBase identified 86 wildlife conservation nonprofits headquartered in Brazil 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?

Fundação Projeto Tamar, headquartered in Ubatuba, tops this list with the largest team on record.

Which city has the most wildlife conservation nonprofits?

Sao Paulo leads with 17 headquartered companies, followed by Rio De Janeiro (10) and Florianopolis (4).

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 224 verified decision-maker contacts tracked across these 86 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 86 wildlife conservation nonprofits based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

Wildlife conservation nonprofits by geography

Browse the directory

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.