Company lists · Data refreshed September 2026

Top 25 Industrial energy suppliers based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 94 companies tracked

RevenueBase identified 94 industrial energy suppliers headquartered in Portugal as of September 2026 and tracks 1,689 professional contacts across them, including 551 with verified work emails. Lisboa is the largest hub.

This list covers industrial energy suppliers 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 17, 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 17, 2026 86% judged on-target in blind review

94Companies

1,689Contacts tracked

551Verified emails

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The 25 largest industrial energy suppliers based in Portugal

Ranked by team size

Top 25 of 94 industrial energy suppliers based in Portugal, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial energy suppliers: 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	E-Redes	Partial evidence	Lisbon, PortugalHQ checked Sep 17, 2026	1,001-5,000	902 contacts →
	Partial evidence “Desde 1976 que o nosso propósito é distribuir energia ao país e fazer da nossa energia uma energia única.” Source: RevenueBase Database · checked Sep 17, 2026
2	Grupo Rolear	Indirect evidence	Faro, PortugalHQ checked Sep 17, 2026	201-500	110 contacts →
	Indirect evidence “O Grupo Rolear dispõe de uma oferta única de soluções que vão desde o fornecimento de produtos e equipamentos, à distribuição de gás canalizado, comercialização de gás natural e…” Source: RevenueBase Database · checked Sep 17, 2026
3	Master Vantagem Portugal	Partial evidence	Benedita, PortugalHQ checked Sep 17, 2026	11-50	49 contacts →
	Partial evidence “ℹ Desde 2013, a Master Vantagem tem sido um nome de referência no mercado energético, tanto em Portugal como em Espanha.” Source: RevenueBase Database · checked Sep 17, 2026
4	Elergone Energia	Partial evidence	Leça Da Palmeira, PortugalHQ checked Sep 17, 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 17, 2026
5	Plenoenergia	Partial evidence	Rio De Mouro, PortugalHQ checked Sep 17, 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 17, 2026
6	Audax Portugal	Partial evidence	Algés, PortugalHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial evidence “Audax é a empresa de energia que ajuda pessoas e empresas a tirar o máximo proveito da sua energia.” Source: RevenueBase Database · checked Sep 17, 2026
7	Portulogos Energia	Partial evidence	Lisboa, PortugalHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “Comercializadora de eletricidade e gás que oferece serviços de energia 360º.” Source: RevenueBase Database · checked Sep 17, 2026
8	Circuitos	Partial evidence	Lordelo, PortugalHQ checked Sep 17, 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 17, 2026
9	Coeptum	Partial evidence	Gandra, PortugalHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “A COEPTUM atua no setor da energia, com particular enfoque nas áreas da sustentabilidade e eficiência energética.” Source: RevenueBase Database · checked Sep 17, 2026
10	SCT Power, LDA	Partial evidence	Venda Do Pinheiro, PortugalHQ checked Sep 17, 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 17, 2026
11	Solgás	Indirect evidence	Marco De Canaveses, PortugalHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “A Solgás foi fundada em 1979, por José Fernando Pinheiro Ribeiro em Marco de Canaveses, como empresa de comércio e distribuição de gás.” Source: RevenueBase Database · checked Sep 17, 2026
12	Lugotech	Partial evidence	Guimarães, PortugalHQ checked Sep 17, 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 17, 2026
13	Iso-Sigma	Indirect evidence	Maia, PortugalHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
14	Bolsa DE Energia	Partial evidence	Vila Nova De Famalicão, PortugalHQ checked Sep 17, 2026	11-50	6 contacts →
	Partial evidence “A Bolsa de Energia é uma empresa especializada no fornecimento de eletricidade e gás natural, somos responsáveis por gerir integralmente a energia de empresas ou particulares.” Source: RevenueBase Database · checked Sep 17, 2026
15	Worktel, Maintenance And Infrastructures Of Telecommunications	Partial evidence	Setúbal, PortugalHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
16	I-Sete	Partial evidence	Trofa, PortugalHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
17	Ecosul	Partial evidence	Portimão, PortugalHQ checked Sep 17, 2026	1-10	5 contacts →
	Partial evidence “Desde 2012, a Ecosul tem liderado o caminho na eficiência energética e energias renováveis, ajudando empresas, indústrias e instituições públicas a reduzir custos energéticos…” Source: RevenueBase Database · checked Sep 17, 2026
18	Confienergy	Partial evidence	Santa Maria Da Feira, PortugalHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “A CONFIENERGY é uma empresa de Consultadoria de Energia e Ambiente.” Source: RevenueBase Database · checked Sep 17, 2026
19	Mobile World Energy	Partial evidence	Braga, PortugalHQ checked Sep 17, 2026	51-200	4 contacts →
	Partial evidence “A Mobile Energy é líder no mercado de energia graças à sua parceria de sucesso com a EDP Comercial e à sua vasta rede de agentes, em todo o país.” Source: RevenueBase Database · checked Sep 17, 2026
20	Cynergia	Indirect evidence	Viana Do Castelo, PortugalHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “Trabajamos con el sector doméstico y empresarial, destacando por nuestro servicio y atención personalizada loa cliente, a través de plataformas online que permiten a nuestros…” Source: RevenueBase Database · checked Sep 17, 2026
21	HT Solutions Engenharia	Partial evidence	Carvoeiro, PortugalHQ checked Sep 17, 2026	1-10	3 contacts →
	Partial evidence “A HT Solutions Engenharia,lda especializou-se no sector da Energia, nomeadamente na produção de energia através de fontes renováveis, na sua distribuição em baixa e média tensão e…” Source: RevenueBase Database · checked Sep 17, 2026
22	CB Energia & Consultoria	Partial evidence	Paredes, PortugalHQ checked Sep 17, 2026	1-10	2 contacts →
	Partial evidence “A CB Energia & Consultoria é uma empresa de consultadoria na área da energia e eficiência energética.” Source: RevenueBase Database · checked Sep 17, 2026
23	AUGE	Indirect evidence	Vialonga, PortugalHQ checked Sep 17, 2026	11-50	2 contacts →
	Indirect evidence “A AUGE – automação e geradores, Lda, foi fundada por escritura de 05/04/1993 iniciando desde logo a sua atividade regendo-se por sólidos principios.” Source: RevenueBase Database · checked Sep 17, 2026
24	Mavitec	Partial evidence	Felgueiras, PortugalHQ checked Sep 17, 2026	11-50	2 contacts →
	Partial evidence “Soluções energéticas à medida para um futuro verde Especialistas a combinar tecnologia e eficiência Contacte-nos e simplifique a sua vida!” Source: RevenueBase Database · checked Sep 17, 2026
25	Marques & Sousa - Energia S.A	Strong evidence	Caldas Da Rainha, PortugalHQ checked Sep 17, 2026	11-50	1 contacts →
	Strong evidence “A MARQUES & SOUSA – ENERGIA é uma empresa dedicada ao sector energético que desenvolve a sua atividade no segmento industrial, comercial, serviços e doméstico.” Source: RevenueBase Database · checked Sep 17, 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: industrial energy suppliers. 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 industrial energy suppliers.
Partial evidence: Its own public description names part of industrial energy suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial energy suppliers. 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 94 industrial energy suppliers based in Portugal

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Industrial energy suppliers based in Portugal at a glance

As of Sep 17, 2026

32.6%Verified-email coverage

18.0Average contacts per company

1-10Median size (employees)

11.7%Largest-city concentration · Lisboa

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

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 94 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 industrial energy suppliers, 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 “industrial energy suppliers”. 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 industrial energy suppliers), 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 industrial energy suppliers, 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, 551 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 17, 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.

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 industrial energy suppliers, 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 industrial energy suppliers are there based in Portugal?

RevenueBase identified 94 industrial energy suppliers 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?

E-Redes, headquartered in Lisboa, tops this list with the largest team on record.

Which city has the most industrial energy suppliers?

Lisboa leads with 11 headquartered companies, followed by Lisbon (4) and Coimbra (3).

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 551 verified decision-maker contacts tracked across these 94 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 17, 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.