Company lists · Data refreshed September 2026

Top 25 Commercial energy consultants based in Portugal

Name: Commercial energy consultants based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 265 companies tracked

RevenueBase identified 265 commercial energy consultants headquartered in Portugal as of September 2026 and tracks 1,300 professional contacts across them, including 305 with verified work emails. Lisboa is the largest hub.

This list covers commercial energy consultants headquartered in Portugal, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

265Companies

1,300Contacts tracked

305Verified emails

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The 25 largest commercial energy consultants based in Portugal

Ranked by team size

Top 25 of 265 commercial energy consultants based in Portugal, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to commercial energy consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Elergone Energia	Partial evidence	Leça Da Palmeira, PortugalHQ checked Sep 16, 2026	11-50	42 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
2	Smartwatt	Partial evidence	Porto, PortugalHQ checked Sep 16, 2026	11-50	28 contacts →
	Partial evidence “A Smartwatt, com mais de 15 anos de experiência, cria e implementa soluções de eficiência energética, produção de energia renovável e digitalização da gestão da energia…” Source: RevenueBase Database · checked Sep 16, 2026
3	Ccenergia	Partial evidence	Loures, PortugalHQ checked Sep 16, 2026	11-50	26 contacts →
	Partial evidence “Serviços nas áreas de referência de sustentabilidade energética desde Consultoria ao desenvolvimento de um Plano Operacional Integrado.” Source: RevenueBase Database · checked Sep 16, 2026
4	Ecosativa	Indirect evidence	Vila Nova De Milfontes, PortugalHQ checked Sep 16, 2026	11-50	25 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
5	Gesto Energy Consulting	Partial evidence	Algés, PortugalHQ checked Sep 16, 2026	11-50	23 contacts →
	Partial evidence “Gesto is an international company focused on energy consulting and renewable energy project development.” Source: RevenueBase Database · checked Sep 16, 2026
6	Plenoenergia	Partial evidence	Rio De Mouro, PortugalHQ checked Sep 16, 2026	11-50	18 contacts →
	Partial evidence “Somos uma comercializadora de Energia, com forte vertente para o desenvolvimento de soluções para os nossos clientes para redução das suas emissões de carbono, por sua vez a…” Source: RevenueBase Database · checked Sep 16, 2026
7	SOS Consultoria LDA	Indirect evidence	Trofa, PortugalHQ checked Sep 16, 2026	11-50	16 contacts →
	Indirect evidence “A SOS Consultoria surge para se tornar um parceiro fundamental na gestão dos seus custos fixos, conseguindo vantagens únicas essenciais para a sua empresa: tempo e dinheiro.” Source: RevenueBase Database · checked Sep 16, 2026
8	BE Air, LDA	Partial evidence	Loulé, PortugalHQ checked Sep 16, 2026	11-50	13 contacts →
	Partial evidence “Somos uma empresa de referência no sector das Energias Renováveis e Climatização, composta por um grupo de profissionais com vasta experiência e dinamismo.” Source: RevenueBase Database · checked Sep 16, 2026
9	Circuitos	Partial evidence	Lordelo, PortugalHQ checked Sep 16, 2026	1-10	13 contacts →
	Partial evidence “A CIRCUITOS Energy Solutions desenvolve e implementa desde 2006 sistemas e soluções de energia, tecnologicamente evoluídas e inovadoras, para particulares e empresas, que procuram…” Source: RevenueBase Database · checked Sep 16, 2026
10	EMTEP	Partial evidence	Matosinhos, PortugalHQ checked Sep 16, 2026	11-50	12 contacts →
	Partial evidence “A EMTEP - Engineering Consultants, Lda.” Source: RevenueBase Database · checked Sep 16, 2026
11	Aliartalentos	Indirect evidence	Gondomar, PortugalHQ checked Sep 16, 2026	1-10	12 contacts →
	Indirect evidence “A Aliartalentos integra recursos humanos com competências, especialmente vocacionadas para apoiar os seus clientes na identificação, desenvolvimento, implementação e manutenção de…” Source: RevenueBase Database · checked Sep 16, 2026
12	SCT Power, LDA	Partial evidence	Venda Do Pinheiro, PortugalHQ checked Sep 16, 2026	11-50	11 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
13	Edifícios Saudáveis Consultores Healthy Buildings Consultants	Partial evidence	Matosinhos, PortugalHQ checked Sep 16, 2026	1-10	11 contacts →
	Partial evidence “Edifícios Saudáveis Consultores - Ambiente e Energia SA A Edifícios Saudáveis nasceu em 1996 vocacionada para as temáticas da sustentabilidade ambiental em edifícios (eficiência…” Source: RevenueBase Database · checked Sep 16, 2026
14	SEM IR LDA	Partial evidence	Vale Do Paraíso, PortugalHQ checked Sep 16, 2026	11-50	10 contacts →
	Partial evidence “SEM IR \| Engenharia de Proximidade & Sustentabilidade Energética.” Source: RevenueBase Database · checked Sep 16, 2026
15	Auditene	Partial evidence	Matosinhos, PortugalHQ checked Sep 16, 2026	11-50	10 contacts →
	Partial evidence “A AUDITENE - PROJECTOS E AUDITORIAS ENERGÉTICAS, LDA é uma empresa de "Engineering" nos campos de engenharia mecânica e electrotécnica.” Source: RevenueBase Database · checked Sep 16, 2026
16	Systemic	Indirect evidence	Lisboa, PortugalHQ checked Sep 16, 2026	1-10	9 contacts →
	Indirect evidence “At Systemic we are agents of change!” Source: RevenueBase Database · checked Sep 16, 2026
17	Solmaior	Indirect evidence	Lisbon, PortugalHQ checked Sep 16, 2026	11-50	9 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
18	Sciven	Partial evidence	Coimbra, PortugalHQ checked Sep 16, 2026	11-50	9 contacts →
	Partial evidence “We are specialists on reducing costs and in the decarbonization of intensive energy users, while ensuring reliability for critical services.” Source: RevenueBase Database · checked Sep 16, 2026
19	Âmago-Energia Inteligente, LDA	Partial evidence	PortugalHQ checked Sep 16, 2026	1-10	9 contacts →
	Partial evidence “We are at the Core of Energy Efficiency, our mission is reducing Energy Cost in Buildings and Industries.” Source: RevenueBase Database · checked Sep 16, 2026
20	Dosta TEC	Indirect evidence	Porto, PortugalHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “Future climate scenarios show an imperative need for building stock transformation.” Source: RevenueBase Database · checked Sep 16, 2026
21	Tlci Energia	Partial evidence	Guimarães, PortugalHQ checked Sep 16, 2026	51-200	8 contacts →
	Partial evidence “A TLCI Energia é uma marca especializada na oferta de soluções de produção de energias renováveis.” Source: RevenueBase Database · checked Sep 16, 2026
22	Mundinstal	Indirect evidence	Amadora, PortugalHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
23	Ecoarq	Partial evidence	Barreiro, PortugalHQ checked Sep 16, 2026	1-10	8 contacts →
	Partial evidence “Ecoarq é uma empresa de Arquitectura e Sustentabilidade Energética, sediada no Barreiro.” Source: RevenueBase Database · checked Sep 16, 2026
24	Lugotech	Partial evidence	Guimarães, PortugalHQ checked Sep 16, 2026	1-10	7 contacts →
	Partial evidence “Na Lugotech, dedicamo-nos a impulsionar a eficiência empresarial em três áreas principais: facilitando soluções de energia competitivas como agentes EDP no setor Empresarial…” Source: RevenueBase Database · checked Sep 16, 2026
25	KPM Engineering Services LTD	Partial evidence	Maia, PortugalHQ checked Sep 16, 2026	11-50	7 contacts →
	Partial evidence “From Energy Efficiency & Descarbonization, strategic decisions for Facilities Management to developing the capabilities of your business, we are available to help with experienced…” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: commercial energy consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names commercial energy consultants.
Partial evidence: Its own public description names part of commercial energy consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name commercial energy consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 265 commercial energy consultants based in Portugal

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Commercial energy consultants based in Portugal at a glance

As of Sep 16, 2026

23.5%Verified-email coverage

4.9Average contacts per company

1-10Median size (employees)

12.1%Largest-city concentration · Lisboa

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

181

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 265 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among commercial energy consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Portugal whose own description of what they do matches “commercial energy consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names commercial energy consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among commercial energy consultants, and records with no verified work email. Companies headquartered outside Portugal are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 305 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Commercial energy consultants by metro

Commercial energy consultants in Lisboa32
Commercial energy consultants in Porto25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names commercial energy consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many commercial energy consultants are there based in Portugal?

RevenueBase identified 265 commercial energy consultants headquartered in Portugal as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Elergone Energia, headquartered in Leca Da Palmeira, tops this list with the largest team on record.

Which city has the most commercial energy consultants?

Lisboa leads with 32 headquartered companies, followed by Porto (25) and Lisbon (15).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 305 verified decision-maker contacts tracked across these 265 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.