Company lists · Data refreshed October 2026
Top 22 Energy generation services based in Portugal
RevenueBase identified 63 company matches for energy generation services associated with Portugal as of October 2026 and tracks 7,036 professional contacts across them, including 2,659 with verified work emails. Lisbon is the largest hub.
This list covers company matches for energy generation services 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.
The 22 largest energy generation services based in Portugal
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,171 contacts → | ||||
Exact match “Galp is an energy company committed to the development of efficient solutions in its operations and in the integrated services it offers to customers.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 2 | 253 contacts → | ||||
Exact match “We are a 100% renewable energy Group with the purpose of creating sustainable value from the sun, wind, and forests, for the benefit of society, shareholders, and employees.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 3 | 175 contacts → | ||||
Exact match “Founded in 2008, Capwatt benefits from decades of experience - dating back to the 1980s - in the development, construction and management of sustainable energy assets.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 4 | 157 contacts → | ||||
Exact match “For over 25 years, Finerge has worked to provide access to more sustainable energy sources to the world.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 5 | 134 contacts → | ||||
Exact match “TagEnergy generates and trades competitive, clean power to accelerate the energy transition.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 6 | 47 contacts → | ||||
Exact match “ℹ Desde 2013, a Master Vantagem tem sido um nome de referência no mercado energético, tanto em Portugal como em Espanha.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 7 | 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 · Oct 25, 2026 · View company records in RevenueBase | |||||
| 8 | 44 contacts → | ||||
Exact match “Com um histórico de mais de 15 anos no setor da energia, a Elergone Energia oferece aos seus clientes uma visão global e estratégica na sustentabilidade energética, económica e…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 9 | 43 contacts → | ||||
Exact match “Cleanwatts accelerates the energy transition through the development of distributed solar energy projects and energy communities.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 10 | 35 contacts → | ||||
Exact match “Fusion Fuel Green PLC (NASDAQ: HTOO) is an emerging leader in the energy services sector, offering a comprehensive suite of energy supply, distribution, and engineering and…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 11 | 28 contacts → | ||||
Exact match “WiNRG Iberia is specialized in the renewable energies sector with branch offices in Lisbon and Madrid.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 12 | 20 contacts → | ||||
Exact match “Powersil offers integrated energy solutions.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match “A Energyco é uma empresa portuguesa, dedicada ao fornecimento de energia térmica e fotovoltaica como um serviço.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “Entre as exigências da sociedade e a absoluta necessidade de preservar o Planeta, a Solmaior canaliza o melhor de ambas: usa a mais avançada tecnologia associada à força da…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “Wind, Hydro & Sun Energy Services is an O&M service provider for renewable energy projects born within the major portuguese renewables group.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “A TRILHOS ENERGÉTICOS – Soluções Sustentáveis, é uma empresa cuja área de atuação são as energias renováveis.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Somos uma empresa comprometida em fornecer soluções inovadoras e sustentáveis para os nossos clientes.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Energy Project Development; Operation & Maintenance of Power Centers; Economic and financial studies; Engineering, Consulting, Geotechnics and Topography; Production and marketing…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Na iPOWER, cuidamos do planeta com os recursos que ele nos oferece.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 20 | 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 · Oct 25, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Pretendemos que seja simples a introdução de energias renováveis na sua empresa, sem a desfocar do seu negócio principal.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Martifer Renewables & Energy acts and positions itself as a developer of renewable energies in the ‘wind and solar segment’, mainly focused on developing wind and PV solar…” 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 “energy generation services”. 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 22 of 63 energy generation services based in Portugal
See the full list, filter by size, metro and specialty, and access 2,659 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Energy generation services based in Portugal at a glance
As of Oct 25, 2026Companies by employee count
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 63 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 generation services” 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 2,659 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 “energy generation services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy generation services are there based in Portugal?
RevenueBase identified 63 company matches for energy generation services 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?
GALP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy generation services?
Lisbon leads with 14 company records, followed by Braga (2) and Matosinhos (2).
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 2,659 professional contacts with verified work emails tracked across these 63 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.
Ready to reach these companies? Verified emails and direct dials for all 63 energy generation services based in Portugal. Start with a free account, no credit card.
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Browse the directory
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.
More company lists
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- Lists by location
- Lists A-Z
- New lists
- Energy generation services based in Sydney, Australia
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Company intelligence · public preview
Top 22 energy generation services based in Portugal
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 63 matching company records for energy generation services based in Portugal, with 7,036 tracked contacts and 2,659 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 25, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 22 energy generation services based in Portugal
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  GALPgalp.comHQ: Alcântara, PortugalReported employees: 5,001-10,000 | Alcântara, Portugal | 5,001-10,000 | Exact match | 5,171 contacts → |
“Galp is an energy company committed to the development of efficient solutions in its operations and in the integrated services it offers to customers.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Greenvolt Groupgreenvolt.comHQ: Lisbon, PortugalReported employees: 501-1,000 | Lisbon, Portugal | 501-1,000 | Exact match | 253 contacts → |
“We are a 100% renewable energy Group with the purpose of creating sustainable value from the sun, wind, and forests, for the benefit of society, shareholders, and employees.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Capwattcapwatt.comHQ: Powering Your Business, PortugalReported employees: 201-500 | Powering Your Business, Portugal | 201-500 | Exact match | 175 contacts → |
“Founded in 2008, Capwatt benefits from decades of experience - dating back to the 1980s - in the development, construction and management of sustainable energy assets.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Finergefinerge.ptHQ: Matosinhos, PortugalReported employees: 51-200 | Matosinhos, Portugal | 51-200 | Exact match | 157 contacts → |
“For over 25 years, Finerge has worked to provide access to more sustainable energy sources to the world.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Tagenergytag-en.comHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 134 contacts → |
“TagEnergy generates and trades competitive, clean power to accelerate the energy transition.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Master Vantagem Portugalmastervantagem.comHQ: Benedita, PortugalReported employees: 11-50 | Benedita, Portugal | 11-50 | Exact match | 47 contacts → |
“ℹ Desde 2013, a Master Vantagem tem sido um nome de referência no mercado energético, tanto em Portugal como em Espanha.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Winpower, S.Awinpowersa.comHQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 46 contacts → |
“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 description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Elergone Energiaelergone.ptHQ: Leça Da Palmeira, PortugalReported employees: 11-50 | Leça Da Palmeira, Portugal | 11-50 | Exact match | 44 contacts → |
“Com um histórico de mais de 15 anos no setor da energia, a Elergone Energia oferece aos seus clientes uma visão global e estratégica na sustentabilidade energética, económica e…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Cleanwattscleanwatts.energyHQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 43 contacts → |
“Cleanwatts accelerates the energy transition through the development of distributed solar energy projects and energy communities.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Fusion Fuelfusion-fuel.euHQ: Sintra, PortugalReported employees: 51-200 | Sintra, Portugal | 51-200 | Exact match | 35 contacts → |
“Fusion Fuel Green PLC (NASDAQ: HTOO) is an emerging leader in the energy services sector, offering a comprehensive suite of energy supply, distribution, and engineering and…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Winrg Iberiawinrg-iberia.comHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 28 contacts → |
“WiNRG Iberia is specialized in the renewable energies sector with branch offices in Lisbon and Madrid.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Powersilpowersil.pt HQ: Vialonga, PortugalReported employees: 11-50 | Vialonga, Portugal | 11-50 | Exact match | 20 contacts → |
“Powersil offers integrated energy solutions.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Energycoenergyco.ptHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 13 contacts → |
“A Energyco é uma empresa portuguesa, dedicada ao fornecimento de energia térmica e fotovoltaica como um serviço.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Solmaiorsolmaior.comHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 10 contacts → |
“Entre as exigências da sociedade e a absoluta necessidade de preservar o Planeta, a Solmaior canaliza o melhor de ambas: usa a mais avançada tecnologia associada à força da…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 8 contacts → |
“Wind, Hydro & Sun Energy Services is an O&M service provider for renewable energy projects born within the major portuguese renewables group.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Trilhos Energéticostrilhosenergeticos.ptHQ: Sazes Do Lorvão - Penacova, PortugalReported employees: 1-10 | Sazes Do Lorvão - Penacova, Portugal | 1-10 | Exact match | 7 contacts → |
“A TRILHOS ENERGÉTICOS – Soluções Sustentáveis, é uma empresa cuja área de atuação são as energias renováveis.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Lefe,ldalefe.ptHQ: Joane, PortugalReported employees: 11-50 | Joane, Portugal | 11-50 | Exact match | 5 contacts → |
“Somos uma empresa comprometida em fornecer soluções inovadoras e sustentáveis para os nossos clientes.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Inovoltinovolt.ptHQ: Cabanas De Viriato, PortugalReported employees: 11-50 | Cabanas De Viriato, Portugal | 11-50 | Exact match | 3 contacts → |
“Energy Project Development; Operation & Maintenance of Power Centers; Economic and financial studies; Engineering, Consulting, Geotechnics and Topography; Production and marketing…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Ipoweripower.ptHQ: Amadora, PortugalReported employees: 1-10 | Amadora, Portugal | 1-10 | Exact match | 2 contacts → |
“Na iPOWER, cuidamos do planeta com os recursos que ele nos oferece.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  AUGEauge.com.ptHQ: Vialonga, PortugalReported employees: 11-50 | Vialonga, Portugal | 11-50 | Exact match | 2 contacts → |
“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 description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Rewatt Renewables Developerrewatt.ptHQ: Matosinhos, PortugalReported employees: 1-10 | Matosinhos, Portugal | 1-10 | Exact match | 2 contacts → |
“Pretendemos que seja simples a introdução de energias renováveis na sua empresa, sem a desfocar do seu negócio principal.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Martifer Renewables & Energymartifer.comHQ: PortugalReported employees: 11-50 | Portugal | 11-50 | Exact match | 1 contacts → |
“Martifer Renewables & Energy acts and positions itself as a developer of renewable energies in the ‘wind and solar segment’, mainly focused on developing wind and PV solar…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 63 company matches
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Energy generation services: dataset insights
October 25, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 25, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for energy generation services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy generation services did RevenueBase find based in Portugal?
The saved snapshot records 63 matching company records, 7,036 tracked contacts and 2,659 verified emails. The public preview displays 22 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 25, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Energy generation services by geography
- Energy generation services based in Sydney, Australia
- Energy generation services based in Belo Horizonte, Brazil
- Energy generation services based in Fortaleza, Brazil
- Energy generation services based in Rio De Janeiro, Brazil
- Energy generation services based in Sao Paulo, Brazil
- Energy generation services based in Calgary, Canada
- Energy generation services based in Toronto, Canada
- Energy generation services based in Paris, France
- Energy generation services based in Berlin, Germany
- Energy generation services based in Hamburg, Germany
- Energy generation services based in Munich, Germany
- Energy generation services based in Chennai, India
Browse the directory
Cite this list
RevenueBase Data Team. Top 22 energy generation services based in Portugal. Snapshot: October 25, 2026. https://revenuebase.ai/companies/energy-generation-services/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Lists A-Z
- New lists
- Energy generation services based in Sydney, Australia
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Company intelligence · public preview
Top 22 energy generation services based in Portugal
RevenueBase records 63 matching company records for energy generation services based in Portugal, with 7,036 tracked contacts and 2,659 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 25, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 22 energy generation services based in Portugal
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | GALPgalp.com HQ: Alcântara, PortugalReported employees: 5,001-10,000 | Alcântara, Portugal | 5,001-10,000 | Exact match | 5,171 contacts → |
“Galp is an energy company committed to the development of efficient solutions in its operations and in the integrated services it offers to customers.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Greenvolt Groupgreenvolt.com HQ: Lisbon, PortugalReported employees: 501-1,000 | Lisbon, Portugal | 501-1,000 | Exact match | 253 contacts → |
“We are a 100% renewable energy Group with the purpose of creating sustainable value from the sun, wind, and forests, for the benefit of society, shareholders, and employees.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Capwattcapwatt.com HQ: Powering Your Business, PortugalReported employees: 201-500 | Powering Your Business, Portugal | 201-500 | Exact match | 175 contacts → |
“Founded in 2008, Capwatt benefits from decades of experience - dating back to the 1980s - in the development, construction and management of sustainable energy assets.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Finergefinerge.pt HQ: Matosinhos, PortugalReported employees: 51-200 | Matosinhos, Portugal | 51-200 | Exact match | 157 contacts → |
“For over 25 years, Finerge has worked to provide access to more sustainable energy sources to the world.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Tagenergytag-en.com HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 134 contacts → |
“TagEnergy generates and trades competitive, clean power to accelerate the energy transition.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Master Vantagem Portugalmastervantagem.com HQ: Benedita, PortugalReported employees: 11-50 | Benedita, Portugal | 11-50 | Exact match | 47 contacts → |
“ℹ Desde 2013, a Master Vantagem tem sido um nome de referência no mercado energético, tanto em Portugal como em Espanha.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Winpower, S.Awinpowersa.com HQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 46 contacts → |
“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 description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Elergone Energiaelergone.pt HQ: Leça Da Palmeira, PortugalReported employees: 11-50 | Leça Da Palmeira, Portugal | 11-50 | Exact match | 44 contacts → |
“Com um histórico de mais de 15 anos no setor da energia, a Elergone Energia oferece aos seus clientes uma visão global e estratégica na sustentabilidade energética, económica e…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Cleanwattscleanwatts.energy HQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 43 contacts → |
“Cleanwatts accelerates the energy transition through the development of distributed solar energy projects and energy communities.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Fusion Fuelfusion-fuel.eu HQ: Sintra, PortugalReported employees: 51-200 | Sintra, Portugal | 51-200 | Exact match | 35 contacts → |
“Fusion Fuel Green PLC (NASDAQ: HTOO) is an emerging leader in the energy services sector, offering a comprehensive suite of energy supply, distribution, and engineering and…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Winrg Iberiawinrg-iberia.com HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 28 contacts → |
“WiNRG Iberia is specialized in the renewable energies sector with branch offices in Lisbon and Madrid.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Powersilpowersil.pt HQ: Vialonga, PortugalReported employees: 11-50 | Vialonga, Portugal | 11-50 | Exact match | 20 contacts → |
“Powersil offers integrated energy solutions.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Energycoenergyco.pt HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 13 contacts → |
“A Energyco é uma empresa portuguesa, dedicada ao fornecimento de energia térmica e fotovoltaica como um serviço.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Solmaiorsolmaior.com HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 10 contacts → |
“Entre as exigências da sociedade e a absoluta necessidade de preservar o Planeta, a Solmaior canaliza o melhor de ambas: usa a mais avançada tecnologia associada à força da…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 8 contacts → |
“Wind, Hydro & Sun Energy Services is an O&M service provider for renewable energy projects born within the major portuguese renewables group.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Trilhos Energéticostrilhosenergeticos.pt HQ: Sazes Do Lorvão - Penacova, PortugalReported employees: 1-10 | Sazes Do Lorvão - Penacova, Portugal | 1-10 | Exact match | 7 contacts → |
“A TRILHOS ENERGÉTICOS – Soluções Sustentáveis, é uma empresa cuja área de atuação são as energias renováveis.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Lefe,ldalefe.pt HQ: Joane, PortugalReported employees: 11-50 | Joane, Portugal | 11-50 | Exact match | 5 contacts → |
“Somos uma empresa comprometida em fornecer soluções inovadoras e sustentáveis para os nossos clientes.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Inovoltinovolt.pt HQ: Cabanas De Viriato, PortugalReported employees: 11-50 | Cabanas De Viriato, Portugal | 11-50 | Exact match | 3 contacts → |
“Energy Project Development; Operation & Maintenance of Power Centers; Economic and financial studies; Engineering, Consulting, Geotechnics and Topography; Production and marketing…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ipoweripower.pt HQ: Amadora, PortugalReported employees: 1-10 | Amadora, Portugal | 1-10 | Exact match | 2 contacts → |
“Na iPOWER, cuidamos do planeta com os recursos que ele nos oferece.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | AUGEauge.com.pt HQ: Vialonga, PortugalReported employees: 11-50 | Vialonga, Portugal | 11-50 | Exact match | 2 contacts → |
“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 description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Rewatt Renewables Developerrewatt.pt HQ: Matosinhos, PortugalReported employees: 1-10 | Matosinhos, Portugal | 1-10 | Exact match | 2 contacts → |
“Pretendemos que seja simples a introdução de energias renováveis na sua empresa, sem a desfocar do seu negócio principal.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Martifer Renewables & Energymartifer.com HQ: PortugalReported employees: 11-50 | Portugal | 11-50 | Exact match | 1 contacts → |
“Martifer Renewables & Energy acts and positions itself as a developer of renewable energies in the ‘wind and solar segment’, mainly focused on developing wind and PV solar…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 63 company matches
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Energy generation services: dataset insights
October 25, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 25, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for energy generation services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy generation services did RevenueBase find based in Portugal?
The saved snapshot records 63 matching company records, 7,036 tracked contacts and 2,659 verified emails. The public preview displays 22 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 25, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 22 energy generation services based in Portugal. Snapshot: October 25, 2026. https://revenuebase.ai/companies/energy-generation-services/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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