Company lists · Data refreshed September 2026

Top 9 Power plant construction contractors based in Portugal

Name: Power plant construction contractors based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 29 companies tracked

RevenueBase identified 29 company matches for power plant construction contractors associated with Portugal as of September 2026 and tracks 1,292 professional contacts across them, including 306 with verified work emails. Braga is the largest hub.

This list covers company matches for power plant construction contractors 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 September 17, 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 Sep 17, 2026 How this list was built

29Companies

1,292Contacts tracked

306Verified emails

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The 9 largest power plant construction contractors based in Portugal

Ranked by team size

Top 9 of 29 company matches for power plant construction contractors based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	CJR Renewables	Exact match	Matosinhos, PortugalHQ recorded Sep 17, 2026	1,001-5,000	816 contacts →
	Exact match “CJR Renewables: EPC/BOP/BOS integrated services provider for wind farms and solar plants.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Energest	Exact match	Maia, PortugalHQ recorded Sep 17, 2026	11-50	47 contacts →
	Exact match “A ENERGEST – Engenharia e Sistemas de Energia, S.A foi fundada em 1987 como uma empresa vocacionada para a consultoria em Engenharia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Winpower, S.A	Exact match	Lisbon, PortugalHQ recorded Sep 17, 2026	51-200	46 contacts →
	Exact match “WinPower is an engineering company with more than 30 years of experience in the energy sector, and references of power generation projects in Europe, Africa, and America.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Enforce	Exact match	Covilhã, PortugalHQ recorded Sep 17, 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 · Sep 17, 2026 · View company records in RevenueBase
5	Mundinstal	Exact match	Amadora, PortugalHQ recorded Sep 17, 2026	11-50	8 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 · Sep 17, 2026 · View company records in RevenueBase
6	Tubival	Exact match	Vila Nova Da Telha, PortugalHQ recorded Sep 17, 2026	51-200	4 contacts →
	Exact match “A Tubival - Instalações Industriais, Lda, actua principalmente na concepção, projecto e fornecimento de Instalações e Equipamentos industriais, especialmente nos domínios da…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Trineg	Exact match	Vila Nova De Gaia, PortugalHQ recorded Sep 17, 2026	11-50	4 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 · Sep 17, 2026 · View company records in RevenueBase
8	HT Solutions Engenharia	Exact match	Carvoeiro, PortugalHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	AUGE	Exact match	Vialonga, PortugalHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 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 “power plant construction contractors”. 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 9 of 29 power plant construction contractors based in Portugal

See the full list, filter by size, metro and specialty, and access 306 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power plant construction contractors based in Portugal at a glance

As of Sep 17, 2026

23.7%Verified-email coverage

44.6Average contacts per company

11-50Median size (employees)

10.3%Largest-city concentration · Braga

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 29 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 “power plant construction contractors” 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 306 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 September 17, 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 “power plant construction contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power plant construction contractors are there based in Portugal?

RevenueBase identified 29 company matches for power plant construction contractors associated with Portugal as of September 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?

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

Which city has the most power plant construction contractors?

Braga leads with 3 company records, followed by Lisbon (3) and Alcobaca (1).

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 306 professional contacts with verified work emails tracked across these 29 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 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 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.