Company lists · Data refreshed November 2026

Top 25 Energy efficiency engineering companies based in Portugal

RevenueBase identified 139 company matches for energy efficiency engineering companies associated with Portugal as of November 2026 and tracks 794 professional contacts across them, including 172 with verified work emails. Lisbon is the largest hub.

This list covers company matches for energy efficiency engineering companies 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 November 6, 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 Nov 6, 2026 How this list was built
139Companies
794Contacts tracked
172Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest energy efficiency engineering companies based in Portugal

Ranked by team size
Top 25 of 139 company matches for energy efficiency engineering companies based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLisbon, PortugalHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“LMGE – Gestão de Edifícios is an engineering company specialized in buildings’ Operation and Maintenance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCovilhã, PortugalHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“A Enforce foi fundada há 10 anos resultando da transformação da empresa João Nuno Serra Lda.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchQuinta Da Parreirinha, PortugalHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“A WA – Engenharia e Consultoria é composta por um conjunto de profissionais de engenharia com uma vasta experiência nas suas áreas de intervenção e em edifícios e empreendimentos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMatosinhos, PortugalHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“A EMTEP - Engineering Consultants, Lda.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchVale Do Paraíso, PortugalHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“SEM IR | Engenharia de Proximidade & Sustentabilidade Energética.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLisbon, PortugalHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“A GLFV foi constituída com o objectivo de dar resposta às crescentes preocupações com as questões energéticas, tendo em especial atenção a componente eléctrica, de Segurança e da…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLordelo, PortugalHQ recorded Nov 6, 20261-1013 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMatosinhos, PortugalHQ recorded Nov 6, 202611-5010 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchVenda Do Pinheiro, PortugalHQ recorded Nov 6, 202611-5010 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchEspinho, PortugalHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“A Imagem Urbana é uma empresa especializada em certificações energéticas e medições acústicas de edifícios.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMaia, PortugalHQ recorded Nov 6, 202611-508 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPorto, PortugalHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Somos uma equipa de profissionais com grande experiência em empresas globais da Indústria e Energia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCarnaxide, PortugalHQ recorded Nov 6, 20261-106 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAmadora, PortugalHQ recorded Nov 6, 202611-506 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 · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPortugalHQ recorded Nov 6, 20261-106 contacts →

Exact match

“We are at the Core of Energy Efficiency, our mission is reducing Energy Cost in Buildings and Industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMatosinhos, PortugalHQ recorded Nov 6, 20261-106 contacts →

Exact match

“A L2M, está vocacionada para a prestação de serviços na área de energia, de projetos de instalações mecânicas e certificação energética de edifícios, sendo seus sócios gerentes…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMalveira, PortugalHQ recorded Nov 6, 202611-505 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchVila Nova De Gaia, PortugalHQ recorded Nov 6, 20261-105 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 · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSacavém, PortugalHQ recorded Nov 6, 20261-105 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 · Nov 6, 2026 · View company records in RevenueBase
20Exact matchTrofa, PortugalHQ recorded Nov 6, 202611-505 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 · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSanta Maria Da Feira, PortugalHQ recorded Nov 6, 202611-505 contacts →

Exact match

“A CONFIENERGY é uma empresa de Consultadoria de Energia e Ambiente.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchVila Nova De Gaia, PortugalHQ recorded Nov 6, 202611-505 contacts →

Exact match

“TRINEG is an engineering company based in Vila Nova de Gaia, Portugal, specialized in providing high-value technical services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLisbon, PortugalHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Fundada em 1992, a OMF é uma empresa orientada para uma prestação de serviços transversal a diferentes domínios da engenharia, desde a elaboração de projetos, a auditorias…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAveiro, PortugalHQ recorded Nov 6, 20261-104 contacts →

Exact match

“A Nerjecta subdivide-se em duas áreas da engenharia mecânica: a engenharia energética e o desenho industrial.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPortimão, PortugalHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Desde 2012, a Ecosul tem liderado o caminho na eficiência energética e energias renováveis, ajudando empresas, indústrias e instituições públicas a reduzir custos energéticos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 139 energy efficiency engineering companies based in Portugal

See the full list, filter by size, metro and specialty, and access 172 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Energy efficiency engineering companies based in Portugal at a glance

As of Nov 6, 2026
21.7%Verified-email coverage
5.7Average contacts per company
1-10Median size (employees)
10.8%Largest-city concentration · Lisbon
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
90
11-50
44
51-200
4
201-500
1

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 139 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 engineering companies” 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 172 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 November 6, 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 engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy efficiency engineering companies are there based in Portugal?

RevenueBase identified 139 company matches for energy efficiency engineering companies associated with Portugal as of November 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?

LMGE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most energy efficiency engineering companies?

Lisbon leads with 15 company records, followed by Porto (10) and Matosinhos (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 172 professional contacts with verified work emails tracked across these 139 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 139 energy efficiency engineering companies based in Portugal. Start with a free account, no credit card.

Download this list →

Related lists

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.