Company lists · Data refreshed September 2026

Top 25 Energy consulting firms based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 236 companies tracked

RevenueBase identified 236 company matches for energy consulting firms associated with Portugal as of September 2026 and tracks 1,033 professional contacts across them, including 243 with verified work emails and 60 with mobile numbers. Lisbon is the largest hub.

This list covers company matches for 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 September 2, 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 2, 2026 How this list was built

236Companies

1,033Contacts tracked

243Verified emails

60Mobile numbers

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The 25 largest energy consulting firms based in Portugal

Ranked by team size

Top 25 of 236 company matches for energy consulting firms based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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	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 · Sep 2, 2026 · View company records in RevenueBase
2	Enforce	Exact match	Portugal	11-50	30 contacts →
	Exact match “A Enforce foi fundada há 10 anos resultando da transformação da empresa João Nuno Serra Lda.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3	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 · Sep 2, 2026 · View company records in RevenueBase
4	Ecosativa	Exact match	Vila Nova De Milfontes Vila Nova De Milfontes, Portugal	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 2, 2026 · View company records in RevenueBase
5	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 · Sep 2, 2026 · View company records in RevenueBase
6	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 · Sep 2, 2026 · View company records in RevenueBase
7	EMTEP	Exact match	Matosinhos, Portugal	11-50	12 contacts →
	Exact match “A EMTEP - Engineering Consultants, Lda.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8	Nemotek Gestão Técnica Centralizada, LDA	Exact match	Torres Vedras Torres Vedras, Portugal	11-50	12 contacts →
	Exact match “Entreprise crée en 1995.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9	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 · Sep 2, 2026 · View company records in RevenueBase
10	Edifícios Saudáveis Consultores Healthy Buildings Consultants	Exact match	Matosinhos, Portugal	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 2, 2026 · View company records in RevenueBase
11	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 · Sep 2, 2026 · View company records in RevenueBase
12	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 · Sep 2, 2026 · View company records in RevenueBase
13	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 · Sep 2, 2026 · View company records in RevenueBase
14	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 · Sep 2, 2026 · View company records in RevenueBase
15	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 · Sep 2, 2026 · View company records in RevenueBase
16	Biocity	Exact match	Leca Da Palmeira, Portugal	11-50	7 contacts →
	Exact match “A BioCity Consulting dedica-se desde 2011 a ajudar os clientes a reduzir consumos.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17	Image4all	Exact match	Carnaxide, Portugal	1-10	6 contacts →
	Exact match “A Image4All é uma empresa de Engenharia dedicada ao diagnóstico, desenvolvimento e implementação integrada de soluções de Auditoria e Eficiência Energética, Mobilidade Elétrica e…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
18	Consultoria Portuguesa DE Energia	Exact match	Sacavem, Portugal	1-10	6 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 2, 2026 · View company records in RevenueBase
19	Noctula	Exact match	Viseu, Portugal	1-10	6 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 2, 2026 · View company records in RevenueBase
20	Worktel, Maintenance And Infrastructures Of Telecommunications	Exact match	Setubal Pinhal Novo, Portugal	11-50	5 contacts →
	Exact match “WorkTel is a company with a national shareholder structure that operates in the area of Energy Equipment and Systems Commercialization, providing services and training in energy…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21	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 · Sep 2, 2026 · View company records in RevenueBase
22	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 · Sep 2, 2026 · View company records in RevenueBase
23	GO Energy	Exact match	Lagos, Portugal	11-50	5 contacts →
	Exact match “A Go Energy,Lda nasceu em 2011, fruto do desejo de crescer de profissionais com larga experiência na área.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24	Energia Fundamental, Mobilidade Elétrica, LDA	Exact match	Porto, Portugal	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 2, 2026 · View company records in RevenueBase
25	Sinambi Consultores	Exact match	Viseu, Portugal	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 2, 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 “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 236 energy consulting firms based in Portugal

See the full list, filter by size, metro and specialty, and access 243 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy consulting firms based in Portugal at a glance

As of Sep 2, 2026

23.5%Verified-email coverage

5.8%Mobile-number coverage

4.4Average contacts per company

1-10Median size (employees)

16.1%Largest-city concentration · Lisbon

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

176

11-50

51-200

201-500

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 “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 243 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 2, 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 “energy consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy consulting firms are there based in Portugal?

RevenueBase identified 236 company matches for energy 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?

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

Which city has the most energy consulting firms?

Lisbon leads with 38 company records, followed by Porto (17) and Braga (7).

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 243 professional contacts with verified work emails tracked across these 236 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 2, 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.