Company lists · Data refreshed November 2026

Top 25 Nature-based solutions nonprofits based in Brazil

RevenueBase identified 424 company matches for nature-based solutions nonprofits associated with Brazil as of November 2026 and tracks 6,218 professional contacts across them, including 735 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for nature-based solutions nonprofits 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
424Companies
6,218Contacts tracked
735Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest nature-based solutions nonprofits based in Brazil

Ranked by team size
Top 25 of 424 company matches for nature-based solutions nonprofits 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 matchAimorés, BrazilHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“We are the result of the dream of Lélia Wanick and Sebastião Salgado, who, in 1998, decided to restore the forest on the family's old farm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBelém, BrazilHQ recorded Nov 6, 202611-5075 contacts →

Exact match

“Somos a Conexsus - Instituto Conexões Sustentáveis, uma organização sem fins lucrativos que visa acelerar a transição para a economia de baixo carbono e fortalecer a resiliência…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 2026201-50070 contacts →

Exact match

“Nossa missão é desenvolver o ecossistema integrado onde estamos presentes, a fim de guardar o patrimônio natural, histórico e cultural do país.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“A Lume tem como missão atuar para a sustentabilidade ambiental a partir de uma visão estratégica, qualificando e agregando valor às organizações e seus empreendimentos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“The International Institute for Sustainability (IIS) is a Brazilian non-profit organization whose mission is to develop transformative solutions for a sustainable world, grounded…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchIndaiatuba, BrazilHQ recorded Nov 6, 2026201-50045 contacts →

Exact match

“Fundada em 2013, a Plantverd é uma empresa brasileira de soluções socioambientais especializada em compensação ambiental obrigatória e voluntária.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCuiabá, BrazilHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Fundado em 14 de abril de 1991, o ICV é uma Organização da Sociedade Civil de Interesse Público (OSCIP), apartidária e sem fins lucrativos, decretada de utilidade pública em Mato…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchConceição Do Mato Dentro, BrazilHQ recorded Nov 6, 2026201-50043 contacts →

Exact match

“O Instituto Espinhaço – Biodiversidade, Cultura e Desenvolvimento Socioambiental, é uma OSC - Organização da Sociedade Civil sem fins lucrativos que atua em convergência as…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“We are a large-scale ecological restoration business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact 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
15Exact matchPiracicaba, BrazilHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“A brCarbon promove soluções climáticas naturais com recursos financeiros do mercado de carbono para mitigar o aquecimento global.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Our mission is to reverse climate change while creating abundance and health for life on Earth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVitoria, BrazilHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“O Ideias é uma entidade privada fundamentada na crença de que as vertentes ambientais, econômicas e sociais são correlacionadas e que é preciso trabalhá-las de forma integrada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact 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
19Exact 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
20Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Encontrar soluções baseadas na natureza.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPorto Velho, BrazilHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Somos uma organização sem fins lucrativos, adversa a qualquer forma de discriminação, criada em 25 junho de 1988 e qualificada como OSCIP desde dezembro de 2017, com sede no…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBelém, BrazilHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“One step to change the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact 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
24Exact 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
25Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Founded in 2011, BVRio is a non-profit organisation working at the intersection of economic, environmental and social sustainability.”

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

Showing 25 of 424 nature-based solutions nonprofits based in Brazil

See the full list, filter by size, metro and specialty, and access 735 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Nature-based solutions nonprofits based in Brazil at a glance

As of Nov 6, 2026
11.8%Verified-email coverage
14.7Average contacts per company
1-10Median size (employees)
19.1%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
273
11-50
107
51-200
30
201-500
6
10001+
3

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 424 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 “nature-based solutions 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 735 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.

Nature-based solutions nonprofits 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 “nature-based solutions nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nature-based solutions nonprofits are there based in Brazil?

RevenueBase identified 424 company matches for nature-based solutions nonprofits 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 nature-based solutions nonprofits?

Sao Paulo leads with 81 company records, followed by Rio De Janeiro (34) and Belo Horizonte (18).

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 735 professional contacts with verified work emails tracked across these 424 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.

Ready to reach these companies? Verified emails and direct dials for all 424 nature-based solutions nonprofits based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

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.