Company lists · Data refreshed September 2026

Top 25 Sustainable development firms based in Portugal

Name: Sustainable development firms based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 225 companies tracked

RevenueBase identified 225 sustainable development firms headquartered in Portugal as of September 2026 and tracks 1,705 professional contacts across them, including 519 with verified work emails. Lisboa is the largest hub.

This list covers sustainable development firms 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 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

225Companies

1,705Contacts tracked

519Verified emails

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The 25 largest sustainable development firms based in Portugal

Ranked by team size

Top 25 of 225 sustainable development firms based in Portugal, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to sustainable development firms: 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	VHM Vítor Hugo	Indirect evidence	Porto, PortugalHQ checked Sep 22, 2026	201-500	239 contacts →
	Indirect evidence “A VHM – Vitor Hugo - Coordenação e Gestão de Projectos S.A, fundada em 1993 pelo Eng.” Source: RevenueBase Database · checked Sep 22, 2026
2	Consulgal	Indirect evidence	Carcavelos, PortugalHQ checked Sep 22, 2026	201-500	214 contacts →
	Indirect evidence “CONSULGAL is one of the most prestigious Portuguese Engineering Consulting and Project Management companies, offering a complete service to its customers.” Source: RevenueBase Database · checked Sep 22, 2026
3	HIT Group	Strong evidence	PortugalHQ checked Sep 22, 2026	201-500	66 contacts →
	Strong 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 22, 2026
4	Winpower, S.A	Indirect evidence	Lisboa, PortugalHQ checked Sep 22, 2026	51-200	46 contacts →
	Indirect evidence “WinPower is an engineering company with more than 30 years of experience in the energy sector, and references of power generation projects in Europe, Africa, and America.” Source: RevenueBase Database · checked Sep 22, 2026
5	Ecofirma	Indirect evidence	Braga, PortugalHQ checked Sep 22, 2026	201-500	45 contacts →
	Indirect evidence “A ECOFIRMA é uma empresa vocacionada para a conceção, gestão e execução de projetos ambientais e técnicos.” Source: RevenueBase Database · checked Sep 22, 2026
6	Dstsolar	Indirect evidence	Braga, PortugalHQ checked Sep 22, 2026	11-50	44 contacts →
	Indirect evidence “Acreditamos no poder das forças da natureza e nas energias limpas e renováveis.” Source: RevenueBase Database · checked Sep 22, 2026
7	Megajoule	Indirect evidence	Moreira, PortugalHQ checked Sep 22, 2026	11-50	39 contacts →
	Indirect evidence “MEGAJOULE is the Portuguese leading private and independent wind and solar assessment consultant.” Source: RevenueBase Database · checked Sep 22, 2026
8	Ceso Development Consultants	Partial evidence	Lisbon, PortugalHQ checked Sep 22, 2026	11-50	30 contacts →
	Partial evidence “CESO is an international development consultancy, with over forty years of experience, which provides technical assistance services in the main domains of economic, social and…” Source: RevenueBase Database · checked Sep 22, 2026
9	NEMUS	Strong evidence	Lisbon, PortugalHQ checked Sep 22, 2026	11-50	28 contacts →
	Strong evidence “Nemus offers international consultancy on the environmental field, land management and sustainable development.” Source: RevenueBase Database · checked Sep 22, 2026
10	Ccenergia	Indirect evidence	Loures, PortugalHQ checked Sep 22, 2026	11-50	26 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 22, 2026
11	Grupo Matos, Fonseca & Associados Grupo Mf&a	Indirect evidence	São Domingos De Rana, PortugalHQ checked Sep 22, 2026	11-50	26 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 22, 2026
12	Ecosativa	Indirect evidence	Vila Nova De Milfontes, PortugalHQ checked Sep 22, 2026	11-50	25 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 22, 2026
13	Stravillia Sustainability HUB	Indirect evidence	Lisbon, PortugalHQ checked Sep 22, 2026	11-50	24 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 22, 2026
14	Gesto Energy Consulting	Partial evidence	Algés, PortugalHQ checked Sep 22, 2026	11-50	23 contacts →
	Partial evidence “Gesto is an international company focused on energy consulting and renewable energy project development.” Source: RevenueBase Database · checked Sep 22, 2026
15	3drivers Quadrante	Indirect evidence	Lisbon, PortugalHQ checked Sep 22, 2026	11-50	22 contacts →
	Indirect 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 22, 2026
16	SES	Strong evidence	Vila Do Conde, PortugalHQ checked Sep 22, 2026	11-50	22 contacts →
	Strong evidence “Solutions that promote sustainable development” Source: RevenueBase Database · checked Sep 22, 2026
17	Aliados Consulting	Indirect evidence	Santo Tirso, PortugalHQ checked Sep 22, 2026	11-50	21 contacts →
	Indirect evidence “We Are Aliados.” Source: RevenueBase Database · checked Sep 22, 2026
18	Egiamb	Indirect evidence	Lisboa, PortugalHQ checked Sep 22, 2026	11-50	14 contacts →
	Indirect evidence “A EGIAMB é uma empresa de consultoria que atua na área geoambiental há mais de 27 anos.” Source: RevenueBase Database · checked Sep 22, 2026
19	EMTEP	Indirect evidence	Matosinhos, PortugalHQ checked Sep 22, 2026	11-50	12 contacts →
	Indirect evidence “A EMTEP - Engineering Consultants, Lda.” Source: RevenueBase Database · checked Sep 22, 2026
20	Impacte	Partial evidence	Porto, PortugalHQ checked Sep 22, 2026	1-10	11 contacts →
	Partial evidence “Impacte is a development consulting company, dedicated to providing technical assistance services to private and public organizations in the areas of economic, social and…” Source: RevenueBase Database · checked Sep 22, 2026
21	Edifícios Saudáveis Consultores Healthy Buildings Consultants	Indirect evidence	Matosinhos, PortugalHQ checked Sep 22, 2026	1-10	11 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 22, 2026
22	TREVO	Indirect evidence	Beja, PortugalHQ checked Sep 22, 2026	11-50	11 contacts →
	Indirect evidence “Desde 1986 temos demonstrado que somos um nome de confiança, procurando permanentemente a satisfação total dos nossos clientes.” Source: RevenueBase Database · checked Sep 22, 2026
23	Wall UP LDA	Indirect evidence	Alcabideche, PortugalHQ checked Sep 22, 2026	11-50	10 contacts →
	Indirect evidence “A WALL UP é uma empresa orientada para o cliente, criando valor através de projetos únicos e inovadores.” Source: RevenueBase Database · checked Sep 22, 2026
24	Trifolium Farms	Indirect evidence	Lisboa, PortugalHQ checked Sep 22, 2026	51-200	10 contacts →
	Indirect evidence “Our objective is to maximise returns for our investors by offering a complete range of services ranging from property searching, land transformation, implantation, productivity…” Source: RevenueBase Database · checked Sep 22, 2026
25	Systemic	Indirect evidence	Lisboa, PortugalHQ checked Sep 22, 2026	1-10	9 contacts →
	Indirect evidence “At Systemic we are agents of change!” 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: sustainable development firms. 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 sustainable development firms.
Partial evidence: Its own public description names part of sustainable development firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainable development firms. 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 25 of 225 sustainable development firms based in Portugal

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Sustainable development firms based in Portugal at a glance

As of Sep 22, 2026

30.4%Verified-email coverage

7.6Average contacts per company

1-10Median size (employees)

18.7%Largest-city concentration · Lisboa

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

167

11-50

51-200

201-500

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 225 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 sustainable development firms, 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 “sustainable development firms”. 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 sustainable development firms), 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 sustainable development firms, 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, 519 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.

Sustainable development firms by metro

Sustainable development firms in Lisboa42

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 sustainable development firms, 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 sustainable development firms are there based in Portugal?

RevenueBase identified 225 sustainable development firms 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?

VHM Vítor Hugo, headquartered in Porto, tops this list with the largest team on record.

Which city has the most sustainable development firms?

Lisboa leads with 42 headquartered companies, followed by Porto (21) and Lisbon (19).

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 519 verified decision-maker contacts tracked across these 225 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.

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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.