Company lists · Data refreshed September 2026

Top 24 Energy management system companies based in Portugal

Name: Energy management system companies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 79 companies tracked

RevenueBase identified 79 energy management system companies headquartered in Portugal as of September 2026 and tracks 525 professional contacts across them, including 115 with verified work emails. Lisboa is the largest hub.

This list covers energy management system companies 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

79Companies

525Contacts tracked

115Verified emails

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The 24 largest energy management system companies based in Portugal

Ranked by team size

Top 24 of 79 energy management system companies 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 energy management system companies: 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	Domotica Sgta	Indirect evidence	Lisbon, PortugalHQ checked Sep 16, 2026	11-50	33 contacts →
	Indirect evidence “A Domótica SGTA é especialista em Sistemas de Automatização e Controlo de Edifícios – SACE – desenvolvendo soluções inteligentes que otimizam o funcionamento dos distintos…” 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	PRIAC	Strong evidence	Braga, PortugalHQ checked Sep 16, 2026	11-50	27 contacts →
	Strong evidence “With the growing complexity of systems installed in buildings and industries, such as ventilation, lighting, energy systems, fire systems, security systems, among others, the need…” Source: RevenueBase Database · checked Sep 16, 2026
4	LMIT	Indirect evidence	Lisbon, PortugalHQ checked Sep 16, 2026	11-50	18 contacts →
	Indirect evidence “LMIT seeks to create innovative technological products and services for the building and retail chains market.” Source: RevenueBase Database · checked Sep 16, 2026
5	Projedomus	Indirect evidence	Coimbra, PortugalHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “Na PROJEDOMUS construímos soluções de Gestão Inteligente de edifícios, sejam eles públicos ou privados, que optimizam os níveis de conforto, segurança, economia e controlo dos…” Source: RevenueBase Database · checked Sep 16, 2026
6	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
7	Coeptum	Partial evidence	Gandra, PortugalHQ checked Sep 16, 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 16, 2026
8	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
9	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
10	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
11	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
12	Wisemetering	Strong evidence	Lisboa, PortugalHQ checked Sep 16, 2026	11-50	6 contacts →
	Strong evidence “WiseMetering is an advanced energy management software solution that helps businesses and organisations to monitor and optimize their energy and water usage.” Source: RevenueBase Database · checked Sep 16, 2026
13	PM Consulting Energy	Partial evidence	Lisboa, PortugalHQ checked Sep 16, 2026	11-50	6 contacts →
	Partial evidence “A PM CONSULTING ENERGY tem como objetivo o assessoramento das empresas que tomam a decisão estratégica de melhorar o seu modelo de gestão energético.” Source: RevenueBase Database · checked Sep 16, 2026
14	Worktel, Maintenance And Infrastructures Of Telecommunications	Strong evidence	Setúbal, PortugalHQ checked Sep 16, 2026	11-50	5 contacts →
	Strong 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 16, 2026
15	Blin Control	Indirect evidence	Funchal, PortugalHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “Somos uma empresa madeirense especialista em soluções de engenharia na área da Gestão Técnica de edifícios.” Source: RevenueBase Database · checked Sep 16, 2026
16	I-Sete	Partial evidence	Trofa, PortugalHQ checked Sep 16, 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 16, 2026
17	Consultoria Portuguesa DE Energia	Partial evidence	Sacavém, PortugalHQ checked Sep 16, 2026	1-10	5 contacts →
	Partial evidence “A Consultoria Portuguesa de Energia tem como atividade Auditoria, Consultoria e Certificação Energética, disponibilizando soluções para a otimização dos gastos de energia, com…” Source: RevenueBase Database · checked Sep 16, 2026
18	Confienergy	Partial evidence	Santa Maria Da Feira, PortugalHQ checked Sep 16, 2026	11-50	5 contacts →
	Partial evidence “A CONFIENERGY é uma empresa de Consultadoria de Energia e Ambiente.” Source: RevenueBase Database · checked Sep 16, 2026
19	Energias DA Terra	Partial evidence	Malveira, PortugalHQ checked Sep 16, 2026	11-50	4 contacts →
	Partial evidence “Somos uma equipa jovem e dinâmica, especializada em sistemas de eficiência energética e mobilidade tais como: Sistemas Solares, climatização e águas quentes por meio de bomba de…” Source: RevenueBase Database · checked Sep 16, 2026
20	Esconsulting	Partial evidence	Almada, PortugalHQ checked Sep 16, 2026	1-10	3 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
21	Energiplus	Partial evidence	Alcochete, PortugalHQ checked Sep 16, 2026	1-10	2 contacts →
	Partial evidence “Combater o desperdício energético por um futuro mais sustentável para as empresas e para o planeta, disponibilizando a melhor energia - a eficiência.” Source: RevenueBase Database · checked Sep 16, 2026
22	APIEE	Indirect evidence	Lisbon, PortugalHQ checked Sep 16, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
23	Poupenergia	Partial evidence	Porto, PortugalHQ checked Sep 16, 2026	1-10	1 contacts →
	Partial evidence “We are a company providing energy saving solutions and technology!” Source: RevenueBase Database · checked Sep 16, 2026
24	Certigy	Partial evidence	Fatima, PortugalHQ checked Sep 16, 2026	1-10	1 contacts →
	Partial evidence “A CERTIGY é uma empresa portuguesa com sede em Fátima, dedica-se à prestação de serviços de engenharia, nos quais se inclui a vertente energética por via de auditorias, gestão e…” 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: energy management system companies. 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 energy management system companies.
Partial evidence: Its own public description names part of energy management system companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy management system companies. 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 24 of 79 energy management system companies based in Portugal

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Energy management system companies based in Portugal at a glance

As of Sep 16, 2026

21.9%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

13.9%Largest-city concentration · Lisboa

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

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 79 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 energy management system companies, 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 “energy management system companies”. 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 energy management system companies), 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 energy management system companies, 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, 115 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.

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 energy management system companies, 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 energy management system companies are there based in Portugal?

RevenueBase identified 79 energy management system companies 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?

Domotica Sgta, headquartered in Lisboa, tops this list with the largest team on record.

Which city has the most energy management system companies?

Lisboa leads with 11 headquartered companies, followed by Lisbon (5) and Porto (5).

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 115 verified decision-maker contacts tracked across these 79 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.