Company lists · Data refreshed October 2026

Top 25 Energy efficiency consulting services based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 180 companies tracked

RevenueBase identified 180 company matches for energy efficiency consulting services associated with Portugal as of October 2026 and tracks 869 professional contacts across them, including 187 with verified work emails. Lisbon is the largest hub.

This list covers company matches for energy efficiency consulting services 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 12, 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 12, 2026 How this list was built

180Companies

869Contacts tracked

187Verified emails

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The 25 largest energy efficiency consulting services based in Portugal

Ranked by team size

Top 25 of 180 company matches for energy efficiency consulting services based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Leça Da Palmeira, PortugalHQ recorded Oct 12, 2026	11-50	44 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 12, 2026 · View company records in RevenueBase
2	Ccenergia	Exact match	Loures, PortugalHQ recorded Oct 12, 2026	11-50	29 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 12, 2026 · View company records in RevenueBase
3	Gesto Energy Consulting	Exact match	Algés, PortugalHQ recorded Oct 12, 2026	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 · Oct 12, 2026 · View company records in RevenueBase
4	Circuitos	Exact match	Lordelo, PortugalHQ recorded Oct 12, 2026	1-10	13 contacts →
	Exact match “A CIRCUITOS Energy Solutions desenvolve e implementa desde 2006 sistemas e soluções de energia, tecnologicamente evoluídas e inovadoras, para particulares e empresas, que procuram…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	EMTEP	Exact match	Matosinhos, PortugalHQ recorded Oct 12, 2026	11-50	12 contacts →
	Exact match “A EMTEP - Engineering Consultants, Lda.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Nemotek Gestão Técnica Centralizada, LDA	Exact match	Torres Vedras, PortugalHQ recorded Oct 12, 2026	11-50	12 contacts →
	Exact match “Entreprise crée en 1995.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Aliartalentos	Exact match	Gondomar, PortugalHQ recorded Oct 12, 2026	1-10	12 contacts →
	Exact match “A Aliartalentos integra recursos humanos com competências, especialmente vocacionadas para apoiar os seus clientes na identificação, desenvolvimento, implementação e manutenção de…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Auditene	Exact match	Matosinhos, PortugalHQ recorded Oct 12, 2026	11-50	11 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 · Oct 12, 2026 · View company records in RevenueBase
9	Dosta TEC	Exact match	Porto, PortugalHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “Dosta Tec helps investors and developers future-proof real estate assets through building performance, climate resilience and whole-life carbon, supporting compliance with CRREM…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Lugotech	Exact match	Guimarães, PortugalHQ recorded Oct 12, 2026	1-10	8 contacts →
	Exact match “Na Lugotech, dedicamo-nos a impulsionar a eficiência empresarial em três áreas principais: facilitando soluções de energia competitivas como agentes EDP no setor Empresarial…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Edifícios Saudáveis Consultores Healthy Buildings Consultants	Exact match	Matosinhos, PortugalHQ recorded Oct 12, 2026	1-10	8 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 · Oct 12, 2026 · View company records in RevenueBase
12	Enerlite Elite Energy Performance	Exact match	Lousado, PortugalHQ recorded Oct 12, 2026	1-10	8 contacts →
	Exact match “A Enerlite foi fundada em 2022 e apesar de jovem na idade, conta com mais de 10 anos de know-how.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Biocity	Exact match	Leça Da Palmeira, PortugalHQ recorded Oct 12, 2026	11-50	8 contacts →
	Exact match “A BioCity Consulting dedica-se desde 2011 a ajudar os clientes a reduzir consumos.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Ecoarq	Exact match	Barreiro, PortugalHQ recorded Oct 12, 2026	1-10	8 contacts →
	Exact match “Ecoarq é uma empresa de Arquitectura e Sustentabilidade Energética, sediada no Barreiro.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Noctula	Exact match	Viseu, PortugalHQ recorded Oct 12, 2026	1-10	8 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 · Oct 12, 2026 · View company records in RevenueBase
16	KPM Engineering Services LTD	Exact match	Maia, PortugalHQ recorded Oct 12, 2026	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 · Oct 12, 2026 · View company records in RevenueBase
17	SCT Power, LDA	Exact match	Venda Do Pinheiro, PortugalHQ recorded Oct 12, 2026	11-50	6 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 · Oct 12, 2026 · View company records in RevenueBase
18	Image4all	Exact match	Carnaxide, PortugalHQ recorded Oct 12, 2026	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 · Oct 12, 2026 · View company records in RevenueBase
19	Humb. Consulting	Exact match	Lisbon, PortugalHQ recorded Oct 12, 2026	1-10	6 contacts →
	Exact match “We help organizations along their sustainability journey.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	JM Project	Exact match	Vila Nova De Gaia, PortugalHQ recorded Oct 12, 2026	1-10	5 contacts →
	Exact match “A JM Project – Projectos de Engenheira é uma empresa que fornece serviços de engenharia, orientada para a eficiência dos recursos e a otimização de investimento, aplicados à…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	I-Sete	Exact match	Trofa, PortugalHQ recorded Oct 12, 2026	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 · Oct 12, 2026 · View company records in RevenueBase
22	Mundinstal	Exact match	Amadora, PortugalHQ recorded Oct 12, 2026	11-50	5 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 · Oct 12, 2026 · View company records in RevenueBase
23	Consultoria Portuguesa DE Energia	Exact match	Sacavém, PortugalHQ recorded Oct 12, 2026	1-10	5 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 · Oct 12, 2026 · View company records in RevenueBase
24	Sbconsulting	Exact match	Cascais, PortugalHQ recorded Oct 12, 2026	1-10	5 contacts →
	Exact match “O setor da Sustentabilidade, Gestão de Ativos e Tecnologias de Informação ganha cada vez mais importância dentro de uma organização, devido à representatividade dos seus recursos…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	PM Consulting Energy	Exact match	Lisbon, PortugalHQ recorded Oct 12, 2026	11-50	5 contacts →
	Exact match “A PM CONSULTING ENERGY tem como objetivo o assessoramento das empresas que tomam a decisão estratégica de melhorar o seu modelo de gestão energético.” Recorded in the RevenueBase company graph · Oct 12, 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 efficiency consulting services”. 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 180 energy efficiency consulting services based in Portugal

See the full list, filter by size, metro and specialty, and access 187 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy efficiency consulting services based in Portugal at a glance

As of Oct 12, 2026

21.5%Verified-email coverage

4.8Average contacts per company

1-10Median size (employees)

12.8%Largest-city concentration · Lisbon

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

126

11-50

51-200

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 180 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 “energy efficiency consulting services” 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 187 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 12, 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 efficiency consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy efficiency consulting services are there based in Portugal?

RevenueBase identified 180 company matches for energy efficiency consulting services 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?

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 efficiency consulting services?

Lisbon leads with 23 company records, followed by Porto (15) 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 187 professional contacts with verified work emails tracked across these 180 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 12, 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.