Company lists · Data refreshed October 2026

Top 22 Clean energy transition consultants based in Portugal

RevenueBase identified 93 company matches for clean energy transition consultants associated with Portugal as of October 2026 and tracks 486 professional contacts across them, including 178 with verified work emails. Lisbon is the largest hub.

This list covers company matches for clean energy transition consultants 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 October 9, 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 Oct 9, 2026 How this list was built
93Companies
486Contacts tracked
178Verified emails
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The 22 largest clean energy transition consultants based in Portugal

Ranked by team size
Top 22 of 93 company matches for clean energy transition consultants based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchLisbon, PortugalHQ recorded Oct 9, 202651-20046 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchLeça Da Palmeira, PortugalHQ recorded Oct 9, 202611-5044 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 · Oct 9, 2026 · View company records in RevenueBase
3Exact matchLoures, PortugalHQ recorded Oct 9, 202611-5029 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 · Oct 9, 2026 · View company records in RevenueBase
4Exact matchMaia, PortugalHQ recorded Oct 9, 202611-5023 contacts →

Exact match

“Founded in 2018 and based in Porto, TNE is a cleantech company accelerating the energy transition through innovation in green fuels and renewable energy.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchAlgés, PortugalHQ recorded Oct 9, 202611-5022 contacts →

Exact match

“Gesto is an international company focused on energy consulting and renewable energy project development.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchSanto Tirso, PortugalHQ recorded Oct 9, 202611-5021 contacts →

Exact match

“We Are Aliados.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchOvar, PortugalHQ recorded Oct 9, 20261-109 contacts →

Exact match

“Climate change is a major threat to development in all dimensions.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchMaia, PortugalHQ recorded Oct 9, 202611-507 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 · Oct 9, 2026 · View company records in RevenueBase
9Exact matchLisbon, PortugalHQ recorded Oct 9, 202611-506 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 · Oct 9, 2026 · View company records in RevenueBase
10Exact matchTrofa, PortugalHQ recorded Oct 9, 202611-505 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 · Oct 9, 2026 · View company records in RevenueBase
11Exact matchSanta Maria Da Feira, PortugalHQ recorded Oct 9, 202611-505 contacts →

Exact match

“A CONFIENERGY é uma empresa de Consultadoria de Energia e Ambiente.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchPortimão, PortugalHQ recorded Oct 9, 20261-104 contacts →

Exact match

“Desde 2012, a Ecosul tem liderado o caminho na eficiência energética e energias renováveis, ajudando empresas, indústrias e instituições públicas a reduzir custos energéticos…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchPorto, PortugalHQ recorded Oct 9, 202611-504 contacts →

Exact match

“Renewing is the cleantech of the Mota-Engil Group and its mission is to accelerate the energy transition and decarbonization of urban centers, companies and industry.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchS. João Da Madeira, PortugalHQ recorded Oct 9, 20261-104 contacts →

Exact match

“2GO OUT Consulting is a consulting company that provides specialized services to integrate sustainability and innovation into its clients' corporate strategy.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchLisbon, PortugalHQ recorded Oct 9, 20261-104 contacts →

Exact match

“X&Y Partners is a specialized management consulting firm.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchPorto, PortugalHQ recorded Oct 9, 20261-103 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 · Oct 9, 2026 · View company records in RevenueBase
17Exact matchAlmada, PortugalHQ recorded Oct 9, 20261-103 contacts →

Exact match

“ESC is a Consulting Company acting on the Energy Efficiency area Our company's main goal is to help companies reducing their energy costs by- Improving results with a process…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchPorto, PortugalHQ recorded Oct 9, 20261-103 contacts →

Exact match

“A Advanced Way é uma empresa de consultoria, planeamento, estudos, projectos de energia e engenharia, orientada essencialmente para o apoio e resolução de problemas de desempenho…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchParedes, PortugalHQ recorded Oct 9, 20261-102 contacts →

Exact match

“A CB Energia & Consultoria é uma empresa de consultadoria na área da energia e eficiência energética.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchSeixal, PortugalHQ recorded Oct 9, 20261-102 contacts →

Exact match

“A PeakSolar é uma consultora multidisciplinar focada na oferta de soluções de eficiência energética e produção de energia elétrica renovável.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchMatosinhos, PortugalHQ recorded Oct 9, 20261-102 contacts →

Exact match

“Pretendemos que seja simples a introdução de energias renováveis na sua empresa, sem a desfocar do seu negócio principal.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchLisbon, PortugalHQ recorded Oct 9, 20261-102 contacts →

Exact match

“Agaia Group is a sustainability and energy efficiency consulting company focused on minimising our impact on our planet by implementing innovative, circular and long-term…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 22 of 93 clean energy transition consultants based in Portugal

See the full list, filter by size, metro and specialty, and access 178 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clean energy transition consultants based in Portugal at a glance

As of Oct 9, 2026
36.6%Verified-email coverage
5.2Average contacts per company
1-10Median size (employees)
19.4%Largest-city concentration · Lisbon
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
65
11-50
25
51-200
3

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 93 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 “clean energy transition consultants” 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 178 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 October 9, 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 transition consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clean energy transition consultants are there based in Portugal?

RevenueBase identified 93 company matches for clean energy transition consultants associated with Portugal as of October 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?

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

Which city has the most clean energy transition consultants?

Lisbon leads with 18 company records, followed by Porto (10) and Almada (3).

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 178 professional contacts with verified work emails tracked across these 93 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 October 9, 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.