Company lists · Data refreshed September 2026
Top 25 Cleantech consulting firms based in Portugal
RevenueBase identified 93 company matches for cleantech consulting firms associated with Portugal as of September 2026 and tracks 446 professional contacts across them, including 155 with verified work emails. Lisbon is the largest hub.
This list covers company matches for cleantech consulting firms 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 21, 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 25 largest cleantech consulting firms based in Portugal
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 45 contacts → | ||||
Exact match “A ECOFIRMA é uma empresa vocacionada para a conceção, gestão e execução de projetos ambientais e técnicos.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 42 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 26 contacts → | ||||
Exact match “Serviços nas áreas de referência de sustentabilidade energética desde Consultoria ao desenvolvimento de um Plano Operacional Integrado.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 25 contacts → | ||||
Exact match “SOBRE NÓS Fundada em 2005, a ECOSATIVA, empresa de projeto e consultoria ambiental, destaca-se pela excelência do serviço prestado e capacidade de resposta às necessidades dos…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 23 contacts → | ||||
Exact match “Gesto is an international company focused on energy consulting and renewable energy project development.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 22 contacts → | ||||
Exact match “3drivers is a company of the Quadrante Group specialising in environmental services, technology, and R&D consultancy, with a strong focus on circular economy and waste management.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 21 contacts → | ||||
Exact match “We Are Aliados.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 7 contacts → | ||||
Exact match “BoG, acronym of Back on Green, represents the union between technical knowledge, experience and the desire to do more and better.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 7 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “O setor da Sustentabilidade, Gestão de Ativos e Tecnologias de Informação ganha cada vez mais importância dentro de uma organização, devido à representatividade dos seus recursos…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Founded in 2009, NOCTULA - Environmental Consultants is a fast growing company, dedicated to provide services in the environmental sector, from consulting to environmental…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “A BioCity Consulting dedica-se desde 2011 a ajudar os clientes a reduzir consumos.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “Trabalhamos com serviços de consultoria e desenvolvimento de tecnologia.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 5 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 5 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “A CONFIENERGY é uma empresa de Consultadoria de Energia e Ambiente.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “CleanTech GrowthLab is the full-stack performance marketing partner for fast-growing B2B cleantech companies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “A Energia Fundamental é uma empresa de consultoria flexível e dinâmica que oferece um conjunto diversificado de serviços nos domínios da Energia, do Ambiente e da Formação…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “We help organizations along their sustainability journey.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Somos uma empresa de consultoria ambiental com uma missão clara: liderar o futuro da consciência sustentável.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “A Advanced Way é uma empresa de consultoria, planeamento, estudos, projectos de energia e engenharia, orientada essencialmente para o apoio e resolução de problemas de desempenho…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 4 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “X&Y Partners is a specialized management consulting firm.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “2GO OUT Consulting is a consulting company that provides specialized services to integrate sustainability and innovation into its clients' corporate strategy.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Agaia Group is a sustainability and energy efficiency consulting company focused on minimising our impact on our planet by implementing innovative, circular and long-term…” Recorded in the RevenueBase company graph · Sep 21, 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 “cleantech consulting firms”. 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 93 cleantech consulting firms based in Portugal
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Cleantech consulting firms based in Portugal at a glance
As of Sep 21, 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 93 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 “cleantech consulting firms” 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 155 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 21, 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 “cleantech consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cleantech consulting firms are there based in Portugal?
RevenueBase identified 93 company matches for cleantech consulting firms 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?
Ecofirma tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most cleantech consulting firms?
Lisbon leads with 19 company records, followed by Porto (8) and Cascais (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 155 professional contacts with verified work emails tracked across these 93 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 93 cleantech consulting firms based in Portugal. Start with a free account, no credit card.
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Cleantech consulting firms by geography
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- Cleantech consulting firms based in Barcelona, Spain
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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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Cleantech consulting firms based in Melbourne, Australia
- Cleantech consulting firms based in Sydney, Australia
- Cleantech consulting firms based in Belo Horizonte, Brazil
- Cleantech consulting firms based in Porto Alegre, Brazil
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Company intelligence · public preview
Top 25 cleantech consulting firms 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 93 matching company records for cleantech consulting firms based in Portugal, with 446 tracked contacts and 155 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 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 25 cleantech consulting firms 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 |  Ecofirmaecofirmail.comHQ: Braga, PortugalReported employees: 201-500 | Braga, Portugal | 201-500 | Exact match | 45 contacts → |
“A ECOFIRMA é uma empresa vocacionada para a conceção, gestão e execução de projetos ambientais e técnicos.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Elergone Energiaelergone.ptHQ: Leça Da Palmeira, PortugalReported employees: 11-50 | Leça Da Palmeira, Portugal | 11-50 | Exact match | 42 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 · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Ccenergiaccenergia.comHQ: Loures, PortugalReported employees: 11-50 | Loures, Portugal | 11-50 | Exact match | 26 contacts → |
“Serviços nas áreas de referência de sustentabilidade energética desde Consultoria ao desenvolvimento de um Plano Operacional Integrado.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ecosativaecosativa.ptHQ: Vila Nova De Milfontes, PortugalReported employees: 11-50 | Vila Nova De Milfontes, Portugal | 11-50 | Exact match | 25 contacts → |
“SOBRE NÓS Fundada em 2005, a ECOSATIVA, empresa de projeto e consultoria ambiental, destaca-se pela excelência do serviço prestado e capacidade de resposta às necessidades dos…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Gesto Energy Consultinggestoenergy.comHQ: Algés, PortugalReported employees: 11-50 | Algés, Portugal | 11-50 | Exact match | 23 contacts → |
“Gesto is an international company focused on energy consulting and renewable energy project development.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  3drivers Quadrante3drivers.ptHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 22 contacts → |
“3drivers is a company of the Quadrante Group specialising in environmental services, technology, and R&D consultancy, with a strong focus on circular economy and waste management.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Aliados Consultingaliados.consultingHQ: Santo Tirso, PortugalReported employees: 11-50 | Santo Tirso, Portugal | 11-50 | Exact match | 21 contacts → |
“We Are Aliados.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  BOGbog-ec.ptHQ: Porto, PortugalReported employees: 1-10 | Porto, Portugal | 1-10 | Exact match | 7 contacts → |
“BoG, acronym of Back on Green, represents the union between technical knowledge, experience and the desire to do more and better.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Maia, PortugalReported employees: 11-50 | Maia, Portugal | 11-50 | Exact match | 7 contacts → |
“From Energy Efficiency & Descarbonization, strategic decisions for Facilities Management to developing the capabilities of your business, we are available to help with experienced…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Sbconsultingsbconsulting.ptHQ: Cascais, PortugalReported employees: 1-10 | Cascais, Portugal | 1-10 | Exact match | 7 contacts → |
“O setor da Sustentabilidade, Gestão de Ativos e Tecnologias de Informação ganha cada vez mais importância dentro de uma organização, devido à representatividade dos seus recursos…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Noctulanoctula.ptHQ: Viseu, PortugalReported employees: 1-10 | Viseu, Portugal | 1-10 | Exact match | 7 contacts → |
“Founded in 2009, NOCTULA - Environmental Consultants is a fast growing company, dedicated to provide services in the environmental sector, from consulting to environmental…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Biocitybiocity.ptHQ: Leça Da Palmeira, PortugalReported employees: 11-50 | Leça Da Palmeira, Portugal | 11-50 | Exact match | 7 contacts → |
“A BioCity Consulting dedica-se desde 2011 a ajudar os clientes a reduzir consumos.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  GLIEglie.aiHQ: Paco De Arcos, PortugalReported employees: 1-10 | Paco De Arcos, Portugal | 1-10 | Exact match | 5 contacts → |
“Trabalhamos com serviços de consultoria e desenvolvimento de tecnologia.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ecosulecosul.ptHQ: Portimão, PortugalReported employees: 1-10 | Portimão, Portugal | 1-10 | Exact match | 5 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Rewatt Renewables Developerrewatt.ptHQ: Matosinhos, PortugalReported employees: 1-10 | Matosinhos, Portugal | 1-10 | Exact match | 5 contacts → |
“Pretendemos que seja simples a introdução de energias renováveis na sua empresa, sem a desfocar do seu negócio principal.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Confienergyconfienergy.ptHQ: Santa Maria Da Feira, PortugalReported employees: 11-50 | Santa Maria Da Feira, Portugal | 11-50 | Exact match | 5 contacts → |
“A CONFIENERGY é uma empresa de Consultadoria de Energia e Ambiente.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Cleantech Growthlabcleantechgrowthlab.comHQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 4 contacts → |
“CleanTech GrowthLab is the full-stack performance marketing partner for fast-growing B2B cleantech companies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Energia Fundamental, Mobilidade Elétrica, LDAenergiafundamental.ptHQ: Porto, PortugalReported employees: 1-10 | Porto, Portugal | 1-10 | Exact match | 4 contacts → |
“A Energia Fundamental é uma empresa de consultoria flexível e dinâmica que oferece um conjunto diversificado de serviços nos domínios da Energia, do Ambiente e da Formação…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Humb. Consultinghumbconsulting.comHQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 4 contacts → |
“We help organizations along their sustainability journey.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Sinambi Consultoressinambi.ptHQ: Viseu, PortugalReported employees: 1-10 | Viseu, Portugal | 1-10 | Exact match | 4 contacts → |
“Somos uma empresa de consultoria ambiental com uma missão clara: liderar o futuro da consciência sustentável.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Advanced WAYadvancedway.ptHQ: Porto, PortugalReported employees: 1-10 | Porto, Portugal | 1-10 | Exact match | 4 contacts → |
“A Advanced Way é uma empresa de consultoria, planeamento, estudos, projectos de energia e engenharia, orientada essencialmente para o apoio e resolução de problemas de desempenho…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  OMFomf.ptHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 4 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  X&y Partnersthisisxy.comHQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 4 contacts → |
“X&Y Partners is a specialized management consulting firm.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  2go OUT Consulting2goout-consulting.comHQ: S. João Da Madeira, PortugalReported employees: 1-10 | S. João Da Madeira, Portugal | 1-10 | Exact match | 3 contacts → |
“2GO OUT Consulting is a consulting company that provides specialized services to integrate sustainability and innovation into its clients' corporate strategy.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Agaia Groupagaia-group.comHQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 2 contacts → |
“Agaia Group is a sustainability and energy efficiency consulting company focused on minimising our impact on our planet by implementing innovative, circular and long-term…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 93 company matches
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Cleantech consulting firms: dataset insights
September 21, 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
93 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 93 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: September 21, 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 cleantech consulting firms?
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 cleantech consulting firms did RevenueBase find based in Portugal?
The saved snapshot records 93 matching company records, 446 tracked contacts and 155 verified emails. The public preview displays 25 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: September 21, 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
Cleantech consulting firms by geography
- Cleantech consulting firms based in Melbourne, Australia
- Cleantech consulting firms based in Sydney, Australia
- Cleantech consulting firms based in Belo Horizonte, Brazil
- Cleantech consulting firms based in Porto Alegre, Brazil
- Cleantech consulting firms based in Rio De Janeiro, Brazil
- Cleantech consulting firms based in Sao Paulo, Brazil
- Cleantech consulting firms based in Calgary, Canada
- Cleantech consulting firms based in Toronto, Canada
- Cleantech consulting firms based in Vancouver, Canada
- Cleantech consulting firms based in Barcelona, Spain
- Cleantech consulting firms based in Madrid, Spain
- Cleantech consulting firms based in Austin, United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 cleantech consulting firms based in Portugal. Snapshot: September 21, 2026. https://revenuebase.ai/companies/cleantech-consulting-firms/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Cleantech consulting firms based in Melbourne, Australia
- Cleantech consulting firms based in Sydney, Australia
- Cleantech consulting firms based in Belo Horizonte, Brazil
- Cleantech consulting firms based in Porto Alegre, Brazil
- Cleantech consulting firms based in Rio De Janeiro, Brazil
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Company intelligence · public preview
Top 25 cleantech consulting firms based in Portugal
RevenueBase records 93 matching company records for cleantech consulting firms based in Portugal, with 446 tracked contacts and 155 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 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 25 cleantech consulting firms 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 | Ecofirmaecofirmail.com HQ: Braga, PortugalReported employees: 201-500 | Braga, Portugal | 201-500 | Exact match | 45 contacts → |
“A ECOFIRMA é uma empresa vocacionada para a conceção, gestão e execução de projetos ambientais e técnicos.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Elergone Energiaelergone.pt HQ: Leça Da Palmeira, PortugalReported employees: 11-50 | Leça Da Palmeira, Portugal | 11-50 | Exact match | 42 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 · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ccenergiaccenergia.com HQ: Loures, PortugalReported employees: 11-50 | Loures, Portugal | 11-50 | Exact match | 26 contacts → |
“Serviços nas áreas de referência de sustentabilidade energética desde Consultoria ao desenvolvimento de um Plano Operacional Integrado.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ecosativaecosativa.pt HQ: Vila Nova De Milfontes, PortugalReported employees: 11-50 | Vila Nova De Milfontes, Portugal | 11-50 | Exact match | 25 contacts → |
“SOBRE NÓS Fundada em 2005, a ECOSATIVA, empresa de projeto e consultoria ambiental, destaca-se pela excelência do serviço prestado e capacidade de resposta às necessidades dos…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Gesto Energy Consultinggestoenergy.com HQ: Algés, PortugalReported employees: 11-50 | Algés, Portugal | 11-50 | Exact match | 23 contacts → |
“Gesto is an international company focused on energy consulting and renewable energy project development.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | 3drivers Quadrante3drivers.pt HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 22 contacts → |
“3drivers is a company of the Quadrante Group specialising in environmental services, technology, and R&D consultancy, with a strong focus on circular economy and waste management.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Aliados Consultingaliados.consulting HQ: Santo Tirso, PortugalReported employees: 11-50 | Santo Tirso, Portugal | 11-50 | Exact match | 21 contacts → |
“We Are Aliados.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | BOGbog-ec.pt HQ: Porto, PortugalReported employees: 1-10 | Porto, Portugal | 1-10 | Exact match | 7 contacts → |
“BoG, acronym of Back on Green, represents the union between technical knowledge, experience and the desire to do more and better.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Maia, PortugalReported employees: 11-50 | Maia, Portugal | 11-50 | Exact match | 7 contacts → |
“From Energy Efficiency & Descarbonization, strategic decisions for Facilities Management to developing the capabilities of your business, we are available to help with experienced…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sbconsultingsbconsulting.pt HQ: Cascais, PortugalReported employees: 1-10 | Cascais, Portugal | 1-10 | Exact match | 7 contacts → |
“O setor da Sustentabilidade, Gestão de Ativos e Tecnologias de Informação ganha cada vez mais importância dentro de uma organização, devido à representatividade dos seus recursos…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Noctulanoctula.pt HQ: Viseu, PortugalReported employees: 1-10 | Viseu, Portugal | 1-10 | Exact match | 7 contacts → |
“Founded in 2009, NOCTULA - Environmental Consultants is a fast growing company, dedicated to provide services in the environmental sector, from consulting to environmental…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Biocitybiocity.pt HQ: Leça Da Palmeira, PortugalReported employees: 11-50 | Leça Da Palmeira, Portugal | 11-50 | Exact match | 7 contacts → |
“A BioCity Consulting dedica-se desde 2011 a ajudar os clientes a reduzir consumos.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | GLIEglie.ai HQ: Paco De Arcos, PortugalReported employees: 1-10 | Paco De Arcos, Portugal | 1-10 | Exact match | 5 contacts → |
“Trabalhamos com serviços de consultoria e desenvolvimento de tecnologia.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ecosulecosul.pt HQ: Portimão, PortugalReported employees: 1-10 | Portimão, Portugal | 1-10 | Exact match | 5 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Rewatt Renewables Developerrewatt.pt HQ: Matosinhos, PortugalReported employees: 1-10 | Matosinhos, Portugal | 1-10 | Exact match | 5 contacts → |
“Pretendemos que seja simples a introdução de energias renováveis na sua empresa, sem a desfocar do seu negócio principal.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Confienergyconfienergy.pt HQ: Santa Maria Da Feira, PortugalReported employees: 11-50 | Santa Maria Da Feira, Portugal | 11-50 | Exact match | 5 contacts → |
“A CONFIENERGY é uma empresa de Consultadoria de Energia e Ambiente.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cleantech Growthlabcleantechgrowthlab.com HQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 4 contacts → |
“CleanTech GrowthLab is the full-stack performance marketing partner for fast-growing B2B cleantech companies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Energia Fundamental, Mobilidade Elétrica, LDAenergiafundamental.pt HQ: Porto, PortugalReported employees: 1-10 | Porto, Portugal | 1-10 | Exact match | 4 contacts → |
“A Energia Fundamental é uma empresa de consultoria flexível e dinâmica que oferece um conjunto diversificado de serviços nos domínios da Energia, do Ambiente e da Formação…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Humb. Consultinghumbconsulting.com HQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 4 contacts → |
“We help organizations along their sustainability journey.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sinambi Consultoressinambi.pt HQ: Viseu, PortugalReported employees: 1-10 | Viseu, Portugal | 1-10 | Exact match | 4 contacts → |
“Somos uma empresa de consultoria ambiental com uma missão clara: liderar o futuro da consciência sustentável.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Advanced WAYadvancedway.pt HQ: Porto, PortugalReported employees: 1-10 | Porto, Portugal | 1-10 | Exact match | 4 contacts → |
“A Advanced Way é uma empresa de consultoria, planeamento, estudos, projectos de energia e engenharia, orientada essencialmente para o apoio e resolução de problemas de desempenho…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | OMFomf.pt HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 4 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | X&y Partnersthisisxy.com HQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 4 contacts → |
“X&Y Partners is a specialized management consulting firm.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | 2go OUT Consulting2goout-consulting.com HQ: S. João Da Madeira, PortugalReported employees: 1-10 | S. João Da Madeira, Portugal | 1-10 | Exact match | 3 contacts → |
“2GO OUT Consulting is a consulting company that provides specialized services to integrate sustainability and innovation into its clients' corporate strategy.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Agaia Groupagaia-group.com HQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 2 contacts → |
“Agaia Group is a sustainability and energy efficiency consulting company focused on minimising our impact on our planet by implementing innovative, circular and long-term…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 93 company matches
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Cleantech consulting firms: dataset insights
September 21, 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
93 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 93 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: September 21, 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 cleantech consulting firms?
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 cleantech consulting firms did RevenueBase find based in Portugal?
The saved snapshot records 93 matching company records, 446 tracked contacts and 155 verified emails. The public preview displays 25 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: September 21, 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.
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Cite this list
RevenueBase Data Team. Top 25 cleantech consulting firms based in Portugal. Snapshot: September 21, 2026. https://revenuebase.ai/companies/cleantech-consulting-firms/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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