Company lists · Data refreshed August 2026

Top 25 Clean energy consulting firms based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 295 companies tracked

RevenueBase identified 295 company matches for clean energy consulting firms associated with Portugal as of August 2026 and tracks 1,453 professional contacts across them, including 407 with verified work emails and 75 with mobile numbers. Lisbon is the largest hub.

This list covers company matches for clean energy 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 August 31, 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 Aug 31, 2026 How this list was built

295Companies

1,453Contacts tracked

407Verified emails

75Mobile numbers

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The 25 largest clean energy consulting firms based in Portugal

Ranked by team size

Top 25 of 295 company matches for clean energy consulting firms based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 31, 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	Dstsolar	Exact match	Portugal	11-50	44 contacts →
	Exact match “Acreditamos no poder das forças da natureza e nas energias limpas e renováveis.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
2	Elergone Energia	Exact match	Leca Da Palmeira, Portugal	11-50	42 contacts →
	Exact match “Com um histórico de mais de 15 anos no setor da energia, a Elergone Energia oferece aos seus clientes uma visão global e estratégica na sustentabilidade energética, económica e…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
3	Leadership & Sustainability	Exact match	Lisbon, Portugal	51-200	38 contacts →
	Exact match “Company Overview Leadership & Sustainability delivers a broad and deep spectrum of Consulting, Empowerment, Sustainable Business Models and Software & Tools in the sustainability…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
4	Get2c	Exact match	Campo Maior, Portugal	11-50	29 contacts →
	Exact match “Get2C is committed to the goal of decarbonising society until the second half of the century.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
5	NEMUS	Exact match	Portugal	11-50	27 contacts →
	Exact match “Nemus offers international consultancy on the environmental field, land management and sustainable development.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
6	Grupo Matos, Fonseca & Associados Grupo Mf&a	Exact match	Sao Domingos De Rana, Portugal	11-50	27 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 · Aug 31, 2026 · View company records in RevenueBase
7	Ccenergia	Exact match	Rio Maior, Portugal	11-50	25 contacts →
	Exact match “Serviços nas áreas de referência de sustentabilidade energética desde Consultoria ao desenvolvimento de um Plano Operacional Integrado.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
8	Winrg Iberia	Exact match	Lisbon, Portugal	11-50	24 contacts →
	Exact match “WiNRG Iberia is specialized in the renewable energies sector with branch offices in Lisbon and Madrid.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
9	3drivers Quadrante	Exact match	Lisbon, Portugal	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 · Aug 31, 2026 · View company records in RevenueBase
10	Gesto Energy Consulting	Exact match	Alges, Portugal	11-50	22 contacts →
	Exact match “Gesto is an international company focused on energy consulting and renewable energy project development.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
11	Aliados Consulting	Exact match	Santo Tirso, Portugal	11-50	21 contacts →
	Exact match “We Are Aliados.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
12	BE Air, LDA	Exact match	Loule Portugues, Portugal	11-50	13 contacts →
	Exact match “Somos uma empresa de referência no sector das Energias Renováveis e Climatização, composta por um grupo de profissionais com vasta experiência e dinamismo.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
13	SCT Power, LDA	Exact match	Venda Do Pinheiro, Portugal	11-50	11 contacts →
	Exact match “SCT Power is a company focused on energy that provides its partners, products and services that help them to overcome the constant challenge of becoming more energy efficient.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
14	SEM IR LDA	Exact match	Vale Do Paraiso, Portugal	11-50	10 contacts →
	Exact match “SEM IR \| Engenharia de Proximidade & Sustentabilidade Energética.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
15	Auditene	Exact match	Matosinhos, Portugal	11-50	10 contacts →
	Exact match “A AUDITENE - PROJECTOS E AUDITORIAS ENERGÉTICAS, LDA é uma empresa de "Engineering" nos campos de engenharia mecânica e electrotécnica.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
16	Mhyd Group	Exact match	Matosinhos, Portugal	11-50	9 contacts →
	Exact match “MHYD is engineering consulting group specialised in providing sustainable solutions in the fields of water, energy and coastal infrastructure.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
17	Solmaior	Exact match	Lisbon, Portugal	11-50	9 contacts →
	Exact match “Entre as exigências da sociedade e a absoluta necessidade de preservar o Planeta, a Solmaior canaliza o melhor de ambas: usa a mais avançada tecnologia associada à força da…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
18	Tlci Energia	Exact match	Braga, Portugal	51-200	9 contacts →
	Exact match “A TLCI Energia é uma marca especializada na oferta de soluções de produção de energias renováveis.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
19	Sciven	Exact match	Coimbra, Portugal	11-50	9 contacts →
	Exact match “We are specialists on reducing costs and in the decarbonization of intensive energy users, while ensuring reliability for critical services.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
20	Mundinstal	Exact match	Amadora, Portugal	11-50	8 contacts →
	Exact match “Engenharia presente no mercado há mais de 25 anos, formada por uma equipa com ampla experiência profissional e profundos conhecimentos técnicos nas diferentes áreas específicas, a…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
21	Energycon	Exact match	Braga, Portugal	51-200	8 contacts →
	Exact match “A Energia em Conserva foi criada a 3 de Janeiro de 2011.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
22	KPM Engineering Services LTD	Exact match	Maia, Portugal	11-50	7 contacts →
	Exact match “From Energy Efficiency & Descarbonization, strategic decisions for Facilities Management to developing the capabilities of your business, we are available to help with experienced…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
23	Viabiliti	Exact match	Lisbon, Portugal	11-50	6 contacts →
	Exact match “VIABILITY is specialised in consulting and financial advice for all types of investments in the areas of tourism and renewable energy, offering services from planning to…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
24	I-Sete	Exact match	Trofa, Portugal	11-50	5 contacts →
	Exact match “A I-Sete é uma empresa de serviços energéticos cuja filosofia combina vetores de criação de valor, inovação e consciência ambiental, nas soluções de projeto customizadas…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
25	Confienergy	Exact match	Santa Maria Da Feira, Portugal	11-50	5 contacts →
	Exact match “A CONFIENERGY é uma empresa de Consultadoria de Energia e Ambiente.” Recorded in the RevenueBase company graph · Aug 31, 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 “clean energy 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 295 clean energy consulting firms based in Portugal

See the full list, filter by size, metro and specialty, and access 407 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clean energy consulting firms based in Portugal at a glance

As of Aug 31, 2026

28.0%Verified-email coverage

5.2%Mobile-number coverage

4.9Average contacts per company

1-10Median size (employees)

20.7%Largest-city concentration · Lisbon

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

215

11-50

51-200

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 “clean energy 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 407 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 August 31, 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.

Clean energy consulting firms by metro

Clean energy consulting firms in Lisbon61

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 “clean energy consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clean energy consulting firms are there based in Portugal?

RevenueBase identified 295 company matches for clean energy consulting firms associated with Portugal as of August 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?

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

Which city has the most clean energy consulting firms?

Lisbon leads with 61 company records, followed by Porto (28) and Braga (12).

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 407 professional contacts with verified work emails tracked across these 295 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 August 31, 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.