Company lists · Data refreshed August 2026

Top 25 Clean energy consultancy companies based in Portugal

RevenueBase identified 323 company matches for clean energy consultancy companies associated with Portugal as of August 2026 and tracks 8,299 professional contacts across them, including 2,227 with verified work emails and 302 with mobile numbers. Lisbon is the largest hub.

This list covers company matches for clean energy consultancy companies 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
323Companies
8,299Contacts tracked
2,227Verified emails
302Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest clean energy consultancy companies based in Portugal

Ranked by team size
Top 25 of 323 company matches for clean energy consultancy companies 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPortugal10001+6,430 contacts →

Exact match

“Our story began more than 40 years ago.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
2Exact matchPortugal201-500323 contacts →

Exact match

“Greenvolt Next is your guide to change the way on how you produce, consume, and share energy.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
3Exact matchPortugal11-5044 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
4Exact matchLeca Da Palmeira, Portugal11-5042 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
5Exact matchLisbon, Portugal51-20038 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
6Exact matchCampo Maior, Portugal11-5029 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
7Exact matchPortugal11-5027 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
8Exact matchSao Domingos De Rana, Portugal11-5027 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
9Exact matchRio Maior, Portugal11-5025 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
10Exact matchLisbon, Portugal11-5022 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
11Exact matchAlges, Portugal11-5022 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
12Exact matchAlges, Portugal11-5016 contacts →

Exact match

“Audax é a empresa de energia que ajuda pessoas e empresas a tirar o máximo proveito da sua energia.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
13Exact matchLoule Portugues, Portugal11-5013 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
14Exact matchLisbon, Portugal11-5012 contacts →

Exact match

“O Grupo Exergia é composto por um número de Parceiros Empresariais nas áreas da Arquitectura, Planeamento e Engenharia (Exergia Portugal e Exergia no Mundo), focados na produção e…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
15Exact matchVenda Do Pinheiro, Portugal11-5011 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
16Exact matchVale Do Paraiso, Portugal11-5010 contacts →

Exact match

“SEM IR | Engenharia de Proximidade & Sustentabilidade Energética.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
17Exact matchPorto, Portugal11-509 contacts →

Exact match

“Future climate scenarios show an imperative need for building stock transformation.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
18Exact matchBraga, Portugal51-2009 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
19Exact matchBraga, Portugal51-2008 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
20Exact matchMaia, Portugal11-507 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
21Exact matchLisbon, Portugal11-506 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
22Exact matchTrofa, Portugal11-505 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
23Exact matchSanta Maria Da Feira, Portugal11-505 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
24Exact matchMalveira, Portugal11-504 contacts →

Exact match

“Somos uma equipa jovem e dinâmica, especializada em sistemas de eficiência energética e mobilidade tais como: Sistemas Solares, climatização e águas quentes por meio de bomba de…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
25Exact matchLisbon, Portugal11-504 contacts →

Exact match

“Fundada em 1992, a OMF é uma empresa orientada para uma prestação de serviços transversal a diferentes domínios da engenharia, desde a elaboração de projetos, a auditorias…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase

Showing 25 of 323 clean energy consultancy companies based in Portugal

See the full list, filter by size, metro and specialty, and access 2,227 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Clean energy consultancy companies based in Portugal at a glance

As of Aug 31, 2026
26.8%Verified-email coverage
3.6%Mobile-number coverage
25.7Average contacts per company
1-10Median size (employees)
20.7%Largest-city concentration · Lisbon
Aug 31, 2026Page data refreshed

Companies by employee count

1-10
228
11-50
82
51-200
11
201-500
1
10001+
1

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 consultancy companies” 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 2,227 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.

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 consultancy companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clean energy consultancy companies are there based in Portugal?

RevenueBase identified 323 company matches for clean energy consultancy companies 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?

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

Which city has the most clean energy consultancy companies?

Lisbon leads with 67 company records, followed by Porto (28) and Braga (11).

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 2,227 professional contacts with verified work emails tracked across these 323 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.

Ready to reach these companies? Verified emails and direct dials for all 323 clean energy consultancy companies based in Portugal. Start with a free account, no credit card.

Download this list →

Related lists

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.