Company lists · Data refreshed September 2026

Top 23 Energy performance contracting companies based in Portugal

Name: Energy performance contracting 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 107 companies tracked

RevenueBase identified 107 energy performance contracting companies headquartered in Portugal as of September 2026 and tracks 496 professional contacts across them, including 79 with verified work emails. Lisboa is the largest hub.

This list covers energy performance contracting 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

107Companies

496Contacts tracked

79Verified emails

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The 23 largest energy performance contracting companies based in Portugal

Ranked by team size

Top 23 of 107 energy performance contracting 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 performance contracting 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	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
2	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
3	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
4	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
5	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
6	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
7	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
8	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
9	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
10	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
11	DELAB	Partial evidence	Lisboa, PortugalHQ checked Sep 16, 2026	1-10	5 contacts →
	Partial evidence “DELAB is a Portuguese organization offering Services on Engineering, Energy Efficiency & Green Energy, Project Management & Supervision, Innovation & Development.” Source: RevenueBase Database · checked Sep 16, 2026
12	Ecosul	Partial evidence	Portimão, PortugalHQ checked Sep 16, 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 16, 2026
13	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
14	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
15	BLB	Partial evidence	Porto, PortugalHQ checked Sep 16, 2026	1-10	4 contacts →
	Partial evidence “A BLB ENGENHARIA promove a eficiência energética dos seus clientes através da procura das melhores soluções relacionadas com a utilização, produção e gestão de energia, primando…” Source: RevenueBase Database · checked Sep 16, 2026
16	Mais Energia By Filitérmica	Partial evidence	Leiria, PortugalHQ checked Sep 16, 2026	11-50	3 contacts →
	Partial evidence “Na Mais Energia temos como missão dar a possibilidade aos nossos clientes de reduzirem os seus custos energéticos e contribuírem para um futuro mais sustentável.” Source: RevenueBase Database · checked Sep 16, 2026
17	Solvasto - PV Services	Partial evidence	Cascais, PortugalHQ checked Sep 16, 2026	1-10	3 contacts →
	Partial evidence “Projetamos, desenvolvemos e financiamos a melhor solução de eficiência energética para o seu negócio.” Source: RevenueBase Database · checked Sep 16, 2026
18	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
19	Ingevita	Indirect evidence	Vila Nova De Gaia, PortugalHQ checked Sep 16, 2026	1-10	3 contacts →
	Indirect evidence “A segurança de trabalhadores e produtos e a protecção do ambiente são temas que estão, cada vez mais, sob escrutínio público.” Source: RevenueBase Database · checked Sep 16, 2026
20	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
21	CB Energia & Consultoria	Partial evidence	Paredes, PortugalHQ checked Sep 16, 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 16, 2026
22	Mavitec	Partial evidence	Felgueiras, PortugalHQ checked Sep 16, 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 16, 2026
23	APIEE	Indirect evidence	Lisbon, PortugalHQ checked Sep 16, 2026	1-10	2 contacts →
	Indirect evidence 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 performance contracting 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 performance contracting companies.
Partial evidence: Its own public description names part of energy performance contracting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy performance contracting 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 23 of 107 energy performance contracting companies based in Portugal

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Energy performance contracting companies based in Portugal at a glance

As of Sep 16, 2026

15.9%Verified-email coverage

4.6Average contacts per company

1-10Median size (employees)

9.3%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 107 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 performance contracting 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 performance contracting 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 performance contracting 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 performance contracting 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, 79 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 performance contracting 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 performance contracting companies are there based in Portugal?

RevenueBase identified 107 energy performance contracting 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?

Smartwatt, headquartered in Porto, tops this list with the largest team on record.

Which city has the most energy performance contracting companies?

Lisboa leads with 10 headquartered companies, followed by Porto (10) and Braga (4).

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 79 verified decision-maker contacts tracked across these 107 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.