Company lists · Data refreshed September 2026

Top 25 Environmental nonprofits based in Portugal

Name: Environmental nonprofits based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 141 companies tracked

RevenueBase identified 141 company matches for environmental nonprofits associated with Portugal as of September 2026 and tracks 898 professional contacts across them, including 295 with verified work emails. Lisbon is the largest hub.

This list covers company matches for environmental nonprofits associated with Portugal, 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 September 19, 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 Sep 19, 2026 How this list was built

141Companies

898Contacts tracked

295Verified emails

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The 25 largest environmental nonprofits based in Portugal

Ranked by team size

Top 25 of 141 company matches for environmental nonprofits based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Wildbran	Exact match	Póvoa De Santa Iria, PortugalHQ recorded Sep 19, 2026	51-200	41 contacts →
	Exact match “Radical transparency.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Ecoinside	Exact match	Vila Nova De Gaia, PortugalHQ recorded Sep 19, 2026	11-50	35 contacts →
	Exact match “Ecoinside offers personalized services in eco-efficiency, environmental sustainability and economic value in the area of biodiversity for institutions and companies in all fields…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	ZERO	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	11-50	27 contacts →
	Exact match “ZERO was born at the end of 2015 out of the common interest of around a hundred people in achieving sustainable development in Portugal.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Quercus	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	11-50	27 contacts →
	Exact match “A Quercus é uma Organização Não Governamental de Ambiente (ONGA) portuguesa fundada a 31 de outubro de 1985.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Grupo Matos, Fonseca & Associados Grupo Mf&a	Exact match	São Domingos De Rana, PortugalHQ recorded Sep 19, 2026	11-50	26 contacts →
	Exact match “O Grupo MF & A é um agrupamento empresarial especializado em consultoria ambiental que integra as empresas Matos, Fonseca & Associados, ECOFIELD e Matos, Fonseca & Associados…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Ecosativa	Exact match	Vila Nova De Milfontes, PortugalHQ recorded Sep 19, 2026	11-50	25 contacts →
	Exact match “SOBRE NÓS Fundada em 2005, a ECOSATIVA, empresa de projeto e consultoria ambiental, destaca-se pela excelência do serviço prestado e capacidade de resposta às necessidades dos…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	LPN	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	11-50	21 contacts →
	Exact match “Como um dia nos descreveu a revista Voa,"tem idade para ser avó, mas continua a defender a natureza com a energia de uma criança".” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Associação Bandeira Azul DE Ambiente E Educação	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “A Associação Bandeira Azul de Ambiente e Educação (ABAAE) é uma Organização não Governamental de Ambiente (ONGA), sem fins lucrativos, dedicada à Educação Ambiental para a…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	SOS Animal	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “A SOS Animal – Portugal é uma organização não-governamental e associação sem fins lucrativos de proteção animal e ambiental que conta com voluntários e apoiantes em todo o país.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Aimm Marine Environment Research Association	Exact match	Albufeira, PortugalHQ recorded Sep 19, 2026	1-10	15 contacts →
	Exact match “AIMM is a Portuguese environmental non-governmental and not-for-profit organisation dedicated to the research and conservation of marine species and ecosystems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	IDAD	Exact match	Aveiro, PortugalHQ recorded Sep 19, 2026	11-50	11 contacts →
	Exact match “IDAD – The Institute of Environment and Development is a scientific and technical, non-profit association, acting at an integrated support level to meet the ENVIRONMENTAL needs of…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Transitar, Associação Ambiental	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	11-50	11 contacts →
	Exact match “Queremos contribuir para a mobilização coletiva e informada da população portuguesa para a causa ambiental, em particular para as causas e consequências das alterações climáticas…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Palombar	Exact match	Uva (vimioso), PortugalHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “A Palombar – Conservação da Natureza e do Património Rural é uma organização não governamental de ambiente sem fins lucrativos, criada em que tem como missão conservar a…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Planet Caretakers	Exact match	Carvalhal, PortugalHQ recorded Sep 19, 2026	1-10	9 contacts →
	Exact match “About Us Planet Caretakers is a Portuguese nonprofit organization founded in 2021, dedicated to uniting communities globally to address environmental challenges.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	NAS	Exact match	Costa Da Caparica, PortugalHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “O Núcleo de Ambiente e Sustentabilidade (NAS) está integrado na Associação de Estudantes da Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa (AEFCT).” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Associação Bioliving	Exact match	Frossos, PortugalHQ recorded Sep 19, 2026	1-10	8 contacts →
	Exact match “Associação BioLiving is an Environmental Non-Governmental Organisation, whose work focuses on four areas of action: Nature Conservation; Environmental Education and Training…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Associação In Loco	Exact match	São Brás De Alportel, PortugalHQ recorded Sep 19, 2026	11-50	7 contacts →
	Exact match “A Associação In Loco é uma entidade privada, sem fins lucrativos e de utilidade pública que se destaca pelo seu compromisso com a promoção de desenvolvimento sustentável e da…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Noctula	Exact match	Viseu, PortugalHQ recorded Sep 19, 2026	1-10	7 contacts →
	Exact match “Founded in 2009, NOCTULA - Environmental Consultants is a fast growing company, dedicated to provide services in the environmental sector, from consulting to environmental…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Amigos DA Montanha	Exact match	Barcelos, PortugalHQ recorded Sep 19, 2026	1-10	5 contacts →
	Exact match “Amigos da Montanha é uma associação sem fins lucrativos dedicada ao desporto, ambiente e inovação social.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Trophic	Exact match	Porto, PortugalHQ recorded Sep 19, 2026	1-10	5 contacts →
	Exact match “A Trophic é uma empresa que partiu da ideia de 3 amigos da área da ecologia e aquacultura, com experiências profissionais diversas, mas com um objetivo em comum: servir os…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Sinambi Consultores	Exact match	Viseu, PortugalHQ recorded Sep 19, 2026	1-10	4 contacts →
	Exact match “Somos uma empresa de consultoria ambiental com uma missão clara: liderar o futuro da consciência sustentável.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	OPAA	Exact match	Baleal, PortugalHQ recorded Sep 19, 2026	1-10	4 contacts →
	Exact match “Ocean Patrol seeks to make our oceans as rich, healthy, and abundant as they once were, to make our oceans more biodiverse and abundant by winning policy victories in the…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Help Images	Exact match	Parque Das Nações, PortugalHQ recorded Sep 19, 2026	1-10	4 contacts →
	Exact match “A Help Images é uma organização sem fins lucrativos, com estatuto de utilidade pública desde Junho de 2008, cuja missão é promover a consciencialização social, cívica e ambiental…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Euronatura	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “EURONATURA - Center for Environmental Law and Sustainable Development is a nonprofit and non-governmental organization for environment, specialized in research in the science…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Dariacordar	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “A DARIACORDAR- Associação para recuperação do Desperdício é uma associação sem fins lucrativos, que em 2012 lançou o movimento de cidadania e consciencialização para a temática…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “environmental nonprofits”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 141 environmental nonprofits based in Portugal

See the full list, filter by size, metro and specialty, and access 295 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental nonprofits based in Portugal at a glance

As of Sep 19, 2026

32.9%Verified-email coverage

6.4Average contacts per company

1-10Median size (employees)

28.4%Largest-city concentration · Lisbon

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

101

11-50

51-200

Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 141 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 Portugal whose business descriptions match “environmental 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 295 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 September 19, 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 “environmental nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental nonprofits are there based in Portugal?

RevenueBase identified 141 company matches for environmental nonprofits associated with Portugal as of September 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?

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

Which city has the most environmental nonprofits?

Lisbon leads with 40 company records, followed by Porto (8) and Vila Nova De Gaia (4).

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 295 professional contacts with verified work emails tracked across these 141 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 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 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.