Company lists · Data refreshed September 2026

Top 25 Environmental sustainability companies based in Portugal

RevenueBase identified 131 environmental sustainability companies headquartered in Portugal as of September 2026 and tracks 669 professional contacts across them, including 224 with verified work emails. Lisboa is the largest hub.

This list covers environmental sustainability companies headquartered in Portugal, 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
131Companies
669Contacts tracked
224Verified emails
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The 25 largest environmental sustainability companies based in Portugal

Ranked by team size
Top 25 of 131 environmental sustainability companies based in Portugal, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to environmental sustainability companies: 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
1Partial evidencePortugalHQ checked Sep 19, 2026201-50066 contacts →

Partial evidence

“HIT Group has a profound respect for the environment and recognizes that the long-term development of our business depends on the establishment of sustainable practices.”

Source: RevenueBase Database · checked Sep 19, 2026
2Strong evidenceVila Nova De Gaia, PortugalHQ checked Sep 19, 202611-5035 contacts →

Strong evidence

“Ecoinside offers personalized services in eco-efficiency, environmental sustainability and economic value in the area of biodiversity for institutions and companies in all fields…”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceLoures, PortugalHQ checked Sep 19, 202611-5026 contacts →

Indirect evidence

“Serviços nas áreas de referência de sustentabilidade energética desde Consultoria ao desenvolvimento de um Plano Operacional Integrado.”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceSão Domingos De Rana, PortugalHQ checked Sep 19, 202611-5026 contacts →

Indirect evidence

“O Grupo MF & A é um agrupamento empresarial especializado em consultoria ambiental que integra as empresas Matos, Fonseca & Associados, ECOFIELD e Matos, Fonseca & Associados…”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceVila Nova De Milfontes, PortugalHQ checked Sep 19, 202611-5025 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceLisbon, PortugalHQ checked Sep 19, 202611-5024 contacts →

Indirect evidence

“A Stravillia é uma empresa de consultoria dedicada à sustentabilidade e assumimo-nos como uma empresa diferente.”

Source: RevenueBase Database · checked Sep 19, 2026
7Partial evidenceLisbon, PortugalHQ checked Sep 19, 202611-5022 contacts →

Partial evidence

“3drivers is a company of the Quadrante Group specialising in environmental services, technology, and R&D consultancy, with a strong focus on circular economy and waste management.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceSanto Tirso, PortugalHQ checked Sep 19, 202611-5021 contacts →

Indirect evidence

“We Are Aliados.”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceMatosinhos, PortugalHQ checked Sep 19, 20261-1011 contacts →

Indirect evidence

“Edifícios Saudáveis Consultores - Ambiente e Energia SA A Edifícios Saudáveis nasceu em 1996 vocacionada para as temáticas da sustentabilidade ambiental em edifícios (eficiência…”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceVenda Do Pinheiro, PortugalHQ checked Sep 19, 202611-5011 contacts →

Indirect evidence

“ECO-PARTNER S.A.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceTorres Vedras, PortugalHQ checked Sep 19, 202611-5010 contacts →

Indirect evidence

“Let's be green friends!”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceLisboa, PortugalHQ checked Sep 19, 20261-109 contacts →

Indirect evidence

“At Systemic we are agents of change!”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceMaia, PortugalHQ checked Sep 19, 202611-508 contacts →

Indirect evidence

“Abandon the “throw away” culture that wipes out natural resources and empties consumers' pockets”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidencePorto, PortugalHQ checked Sep 19, 20261-107 contacts →

Indirect evidence

“BoG, acronym of Back on Green, represents the union between technical knowledge, experience and the desire to do more and better.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceCascais, PortugalHQ checked Sep 19, 20261-107 contacts →

Indirect evidence

“O setor da Sustentabilidade, Gestão de Ativos e Tecnologias de Informação ganha cada vez mais importância dentro de uma organização, devido à representatividade dos seus recursos…”

Source: RevenueBase Database · checked Sep 19, 2026
16Partial evidenceViseu, PortugalHQ checked Sep 19, 20261-107 contacts →

Partial evidence

“Founded in 2009, NOCTULA - Environmental Consultants is a fast growing company, dedicated to provide services in the environmental sector, from consulting to environmental…”

Source: RevenueBase Database · checked Sep 19, 2026
17Partial evidenceFigueira Da Foz, PortugalHQ checked Sep 19, 20261-107 contacts →

Partial evidence

Environmental engineering, projects on waste management, public (urban) cleaning, green space and garden consultung and sustainable construction.”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceLisbon, PortugalHQ checked Sep 19, 202611-506 contacts →

Indirect evidence

“Somos apaixonados por criar um negócio focado na sustentabilidade e garantir que nos divertimos ao longo do caminho.”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceZona Industrial, PortugalHQ checked Sep 19, 202611-505 contacts →

Indirect evidence

“Resicorreia - Gestão e Serviços de Ambiente is a company based out of Zona Industrial, Lt.”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidencePorto, PortugalHQ checked Sep 19, 20261-105 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 19, 2026
21Indirect evidenceAveiro, PortugalHQ checked Sep 19, 20261-104 contacts →

Indirect evidence

“C-GREEN Consultores is a young Portuguese consulting company.”

Source: RevenueBase Database · checked Sep 19, 2026
22Indirect evidencePorto, PortugalHQ checked Sep 19, 20261-104 contacts →

Indirect evidence

“A Energia Fundamental é uma empresa de consultoria flexível e dinâmica que oferece um conjunto diversificado de serviços nos domínios da Energia, do Ambiente e da Formação…”

Source: RevenueBase Database · checked Sep 19, 2026
23Partial evidenceLisbon, PortugalHQ checked Sep 19, 20261-104 contacts →

Partial evidence

“We help organizations along their sustainability journey.”

Source: RevenueBase Database · checked Sep 19, 2026
24Indirect evidenceCoimbra, PortugalHQ checked Sep 19, 20261-104 contacts →

Indirect evidence

“Noytrall Technologies is a green-tech startup created and based in Portugal since 2021.”

Source: RevenueBase Database · checked Sep 19, 2026
25Indirect evidenceViseu, PortugalHQ checked Sep 19, 20261-104 contacts →

Indirect evidence

“Somos uma empresa de consultoria ambiental com uma missão clara: liderar o futuro da consciência sustentável.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 131 environmental sustainability companies based in Portugal

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Environmental sustainability companies based in Portugal at a glance

As of Sep 19, 2026
33.5%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
18.3%Largest-city concentration · Lisboa
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
104
11-50
23
51-200
3
201-500
1

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 131 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 sustainability companies, 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 Portugal whose own description of what they do matches “environmental sustainability companies”. 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 sustainability companies), 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 sustainability companies, and records with no verified work email. Companies headquartered outside Portugal 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 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.

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 sustainability companies, 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 sustainability companies are there based in Portugal?

RevenueBase identified 131 environmental sustainability companies headquartered in Portugal 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?

HIT Group, headquartered in Portugal, tops this list with the largest team on record.

Which city has the most environmental sustainability companies?

Lisboa leads with 24 headquartered companies, followed by Porto (16) and Lisbon (12).

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 131 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.