Company lists · Data refreshed October 2026

Top 25 Electrification system suppliers based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 116 companies tracked

RevenueBase identified 116 company matches for electrification system suppliers associated with Portugal as of October 2026 and tracks 2,409 professional contacts across them, including 572 with verified work emails. Lisbon is the largest hub.

This list covers company matches for electrification system suppliers 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 October 25, 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 Oct 25, 2026 How this list was built

116Companies

2,409Contacts tracked

572Verified emails

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The 25 largest electrification system suppliers based in Portugal

Ranked by team size

Top 25 of 116 company matches for electrification system suppliers based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Est, S.A	Exact match	Leiria, PortugalHQ recorded Oct 25, 2026	51-200	573 contacts →
	Exact match “EST - Empresa Serviços Técnicos, S.A.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Sotécnica	Exact match	Loures, PortugalHQ recorded Oct 25, 2026	501-1,000	316 contacts →
	Exact match “Sotécnica, a brand of VINCI Energies, is an integrated engineering solutions company and a multi-technical team in the areas of Electrical Installations, Technical Installations…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Grupo Ramos Ferreira Engenharia	Exact match	Vila Nova De Gaia, PortugalHQ recorded Oct 25, 2026	201-500	190 contacts →
	Exact match “This is our engineering of success, an act of future creation.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	JDC Jayme DA Costa	Exact match	Grijó, PortugalHQ recorded Oct 25, 2026	51-200	159 contacts →
	Exact match “Com mais de 100 anos de atividade, mas com a capacidade de executar de uma estrutura jovem e dinâmica, a JdC é hoje uma empresa nacional focada no desenvolvimento tecnológico de…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Sisint	Exact match	Canelas, PortugalHQ recorded Oct 25, 2026	51-200	86 contacts →
	Exact match “Leadership in the equipments and electrical systems for the innovation, competitiveness, service, quality and respect for the Environment and Security.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Sonepar Portugal	Exact match	Lisbon, PortugalHQ recorded Oct 25, 2026	201-500	75 contacts →
	Exact match “Sonepar is an independent family-owned company standing as the world leader in B-to-B distribution of electrical equipment, solutions, and services.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Tecnilab AV	Exact match	Lisbon, PortugalHQ recorded Oct 25, 2026	51-200	64 contacts →
	Exact match “Sale of equipment, design and installation of integrated solutions, including technical assistance in the areas of energy, industry, environment, construction and government…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Electro-Minho	Exact match	Viana Do Castelo, PortugalHQ recorded Oct 25, 2026	201-500	37 contacts →
	Exact match “Fundada em 1955, a Electro-Minho, Lda.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	RODEL	Exact match	Braga, PortugalHQ recorded Oct 25, 2026	11-50	33 contacts →
	Exact match “Grande experiência na comercialização de material elétrico, a oferta da RODEL cobre todo o leque de necessidade dos profissionais no sector.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Value Element Engineering Solutions	Exact match	Paços De Ferreira, PortugalHQ recorded Oct 25, 2026	11-50	31 contacts →
	Exact match “No atual contexto energético e ambiental, a importância da produção de eletricidade através de fontes de Energia Renovável é o ponto-chave na contribuição da descarbonização do…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Nortécnica, S.A	Exact match	São Mamede De Infesta, PortugalHQ recorded Oct 25, 2026	51-200	31 contacts →
	Exact match “Nortécnica is a company with a business positioning and a different vision, which distinguishes us in the area of the distribution of electrical equipment, we aim to provide our…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Resul Equipamentos Energia , SA	Exact match	Bobadela, PortugalHQ recorded Oct 25, 2026	51-200	31 contacts →
	Exact match “Resul defines itself as an intelligent and creative company committed to studying, designing, developing, producing and offering solutions for equipment supply for energy…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Enforce	Exact match	Covilhã, PortugalHQ recorded Oct 25, 2026	11-50	30 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 · Oct 25, 2026 · View company records in RevenueBase
14	Powergroup	Exact match	Paredes, PortugalHQ recorded Oct 25, 2026	51-200	29 contacts →
	Exact match “We work and grow together!” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Energytop	Exact match	Maia, PortugalHQ recorded Oct 25, 2026	11-50	28 contacts →
	Exact match “Fundada em 2002, a EnergyTop é uma empresa vocacionada para soluções integradas ou completas, tipo chave-na-mão, nas áreas de produção de energia, instalações elétricas…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Hager Portugal	Exact match	Sintra, PortugalHQ recorded Oct 25, 2026	51-200	23 contacts →
	Exact match “A Hager – Sistemas Eléctricos Modulares, S.A.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Optipower	Exact match	Aveiro, PortugalHQ recorded Oct 25, 2026	1-10	20 contacts →
	Exact match “Our company provides services and products in the field of electric installations and industrial maintenance.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	Voltel	Exact match	Santa Catarina Da Serra, PortugalHQ recorded Oct 25, 2026	11-50	18 contacts →
	Exact match “A Voltel – Instalações Técnicas de Electricidade, Lda.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Trimono	Exact match	Olival Basto, PortugalHQ recorded Oct 25, 2026	51-200	17 contacts →
	Exact match “About Trimono Founded in 2001, Trimono Electrical Installations quickly became a trusted name in Portugal’s electrical installation sector.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Iberinstal	Exact match	Bucelas, PortugalHQ recorded Oct 25, 2026	11-50	16 contacts →
	Exact match “A IBERINSTAL é uma empresa que atua no sector do Transporte e Distribuição de Eletricidade, bem como na área das Instalações Técnicas.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Voltenergy	Exact match	Coimbra, PortugalHQ recorded Oct 25, 2026	11-50	15 contacts →
	Exact match “Apesar de jovem, a VOLTENERGY, orgulha-se de ser já uma das empresas nacionais de referência na área das instalações eléctricas e no fabrico de quadros eléctricos.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	Indutora Energia, LDA	Exact match	Câmara De Lobos, PortugalHQ recorded Oct 25, 2026	51-200	15 contacts →
	Exact match “Empresa vocacionada para o setor das Instalações Elétricas que desenvolve, essencialmente, a sua atividade no mercado regional com uma oferta de serviços distinta em diferentes…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	Sisacol, Sistemas DE Automação E Controlo, LDA	Exact match	Seixal, PortugalHQ recorded Oct 25, 2026	11-50	14 contacts →
	Exact match “Fundada em 1998, a SISACOL tornou-se numa empresa de comercialização de equipamentos e sistemas para as áreas da energia, automação, controlo e instrumentação industrial.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Iso-Sigma	Exact match	Maia, PortugalHQ recorded Oct 25, 2026	11-50	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Barata & Marcelino S.A	Exact match	Coimbra, PortugalHQ recorded Oct 25, 2026	51-200	10 contacts →
	Exact match “Instalações Eléctricas, Energias Renováveis, Infira-estruturas de Telecomunicações” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “electrification system suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 116 electrification system suppliers based in Portugal

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Electrification system suppliers based in Portugal at a glance

As of Oct 25, 2026

23.7%Verified-email coverage

20.8Average contacts per company

11-50Median size (employees)

6.9%Largest-city concentration · Lisbon

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

10001+

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 116 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 “electrification system suppliers” 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 572 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 October 25, 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 “electrification system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrification system suppliers are there based in Portugal?

RevenueBase identified 116 company matches for electrification system suppliers associated with Portugal as of October 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?

Est, S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electrification system suppliers?

Lisbon leads with 8 company records, followed by Porto (7) and Sintra (3).

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 572 professional contacts with verified work emails tracked across these 116 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 October 25, 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 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.