Company lists · Data refreshed September 2026

Top 25 Environmental audit consulting firms based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 101 companies tracked

RevenueBase identified 101 company matches for environmental audit consulting firms associated with Portugal as of September 2026 and tracks 664 professional contacts across them, including 254 with verified work emails. Lisbon is the largest hub.

This list covers company matches for environmental audit consulting firms 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 28, 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 28, 2026 How this list was built

101Companies

664Contacts tracked

254Verified emails

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The 25 largest environmental audit consulting firms based in Portugal

Ranked by team size

Top 25 of 101 company matches for environmental audit consulting firms based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Sopsec S.A	Exact match	Vila Nova De Gaia, PortugalHQ recorded Sep 28, 2026	51-200	117 contacts →
	Exact match “A SOPSEC, Sociedade de Prestação de Serviços de Engenharia Civil, S.A.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Ecoinside	Exact match	Vila Nova De Gaia, PortugalHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
3	BE Bioinsight & Ecoa	Exact match	Odivelas, PortugalHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “After four years of collaboration, Bioinsight and Ecoa Ambiental are formalizing the creation of the BE Group.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Grupo Matos, Fonseca & Associados Grupo Mf&a	Exact match	São Domingos De Rana, PortugalHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
5	Ecosativa	Exact match	Vila Nova De Milfontes, PortugalHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
6	Sobral & Monteiro Consulting	Exact match	Rabaçal, PortugalHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “A Sobral & Monteiro Consulting é uma consultora independente que oferece uma vasta gama de serviços nas áreas de Ecologia e Sistemas de Informação Geográfica, desde avaliação de…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	3drivers Quadrante	Exact match	Lisbon, PortugalHQ recorded Sep 28, 2026	11-50	22 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Floradata	Exact match	Porto, PortugalHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “A Floradata é uma empresa de consultoria especializada em biodiversidade, ecologia, ambiente e recursos naturais.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Egiamb	Exact match	Lisbon, PortugalHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “A EGIAMB é uma empresa de consultoria que atua na área geoambiental há mais de 27 anos.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	IDAD	Exact match	Aveiro, PortugalHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
11	Edifícios Saudáveis Consultores Healthy Buildings Consultants	Exact match	Matosinhos, PortugalHQ recorded Sep 28, 2026	1-10	11 contacts →
	Exact match “Edifícios Saudáveis Consultores - Ambiente e Energia SA A Edifícios Saudáveis nasceu em 1996 vocacionada para as temáticas da sustentabilidade ambiental em edifícios (eficiência…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Eco-Partner SA	Exact match	Venda Do Pinheiro, PortugalHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “ECO-PARTNER S.A.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	EDZ	Exact match	Lisbon, PortugalHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “A EDZ – Environmental Consulting, Lda.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Systemic	Exact match	Lisbon, PortugalHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “At Systemic we are agents of change!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Environment Transport And Planning Portugal	Exact match	Lisbon, PortugalHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “ETP Portugal is engineering and consultancy organisation, fully devoted to the solution of environmental and safety problems.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	BOG	Exact match	Porto, PortugalHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “BoG, acronym of Back on Green, represents the union between technical knowledge, experience and the desire to do more and better.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Noctula	Exact match	Viseu, PortugalHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
18	Resicorreia	Exact match	Zona Industrial, PortugalHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Resicorreia - Gestão e Serviços de Ambiente is a company based out of Zona Industrial, Lt.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Consultoria Portuguesa DE Energia	Exact match	Sacavém, PortugalHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “A Consultoria Portuguesa de Energia tem como atividade Auditoria, Consultoria e Certificação Energética, disponibilizando soluções para a otimização dos gastos de energia, com…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Apopartner	Exact match	Porto, PortugalHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “APOpartner positions itself in the market as a company that offers its customers engineering solutions in the areas of Quality, Safety and Environment.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Energia Fundamental, Mobilidade Elétrica, LDA	Exact match	Porto, PortugalHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Sinambi Consultores	Exact match	Viseu, PortugalHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
23	Enviprime SA	Exact match	Oeiras, PortugalHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “A Enviprime SA é uma empresa especializada em consultoria técnica para edifícios, com particular relevo nas áreas de Qualidade do Ar Interior, Controlo de Legionella, Auditorias e…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Clover Strategy	Exact match	Coimbra, PortugalHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “CloverStrategy is a company resulting from the synergy between researchers from the Centre for Functional Ecology (CFE) of the University of Coimbra (UC) and Álvaro Sousa, an…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Ambassist, LDA	Exact match	Leiria, PortugalHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “A Ambassist é uma empresa de consultoria especializada em Ambiente, criada em 2009 em Leiria e com atuação em todo o território nacional.” Recorded in the RevenueBase company graph · Sep 28, 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 audit consulting firms”. 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 101 environmental audit consulting firms based in Portugal

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Environmental audit consulting firms based in Portugal at a glance

As of Sep 28, 2026

38.3%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

18.8%Largest-city concentration · Lisbon

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

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 101 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 audit consulting firms” 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 254 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 28, 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 audit consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental audit consulting firms are there based in Portugal?

RevenueBase identified 101 company matches for environmental audit consulting firms 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?

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

Which city has the most environmental audit consulting firms?

Lisbon leads with 19 company records, followed by Porto (10) and Matosinhos (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 254 professional contacts with verified work emails tracked across these 101 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 28, 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.