Company lists · Data refreshed September 2026
Top 25 Water and sanitation companies based in Portugal
RevenueBase identified 123 company matches for water and sanitation companies associated with Portugal as of September 2026 and tracks 4,324 professional contacts across them, including 1,346 with verified work emails. Lisbon is the largest hub.
This list covers company matches for water and sanitation companies associated with Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 22, 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 water and sanitation companies based in Portugal
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 633 contacts → | ||||
Exact match “A EPAL- Empresa Portuguesa das Águas Livres SA, é a maior e mais antiga empresa portuguesa do setor da água, sendo hoje uma empresa de referência a nível mundial e tendo por…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 502 contacts → | ||||
Exact match “AGS – Administração e Gestão de Sistemas de Salubridade, SA focuses on the preservation of the environment, acting throughout the entire water cycle.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 269 contacts → | ||||
Exact match “The core activity of AdP group involves the integrated management of the urban water cycle and spanning all of its respective phases, ranging from the capture, treatment and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 254 contacts → | ||||
Exact match “Águas do Porto is the municipal water utility company of Porto, Portugal.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 253 contacts → | ||||
Exact match “Founded in 1994, the INDAQUA Group is a leader in the management of water supply systems for human consumption and wastewater sanitation, and one of the largest operators in the…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 202 contacts → | ||||
Exact match “A Águas do Norte, S.A.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 178 contacts → | ||||
Exact match “Águas do Tejo Atlântico, S.A, is a company committed to sustainable wastewater management in the Greater Lisbon and West region.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 141 contacts → | ||||
Exact match “Os SMAS - Serviços Municipalizados de Água e Saneamento do Município de Almada, são um serviço público de interesse local.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 101 contacts → | ||||
Exact match “At Saur, we mobilize ourselves daily to protect and preserve water across all territories.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 98 contacts → | ||||
Exact match “Be Water is a portuguese company with an extensive experience in managing the water cycle.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 90 contacts → | ||||
Exact match “A CTGA assume-se como uma empresa especializada na elaboração de estudos e projetos nas áreas das Engenharias Hidráulica, Sanitária e Ambiental, bem como na exploração e…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 78 contacts → | ||||
Exact match “At Enkrott we believe in science and technology for the development of solutions aiming an efficient water use.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 57 contacts → | ||||
Exact match “A Agere- Empresa de águas, Efluentes e Resíduos de Braga, EM surgiu da transformação dos Serviços Municipalizados de Águas e Saneamento em Empresa Pública Municipal, em Em 2005, o…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 55 contacts → | ||||
Exact match “Water treatment, reverse osmosis, desalination, membranes, chemicals, service, legionella control” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 53 contacts → | ||||
Exact match “A Águas do Douro e Paiva, S.A.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 45 contacts → | ||||
Exact match “Águas de Gaia, EM, SA, é uma empresa municipal detida a 100% pela Câmara Municipal de Vila Nova de Gaia representando um instrumento da sua política para o concelho.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 43 contacts → | ||||
Exact match “Os Serviços Intermunicipalizados de Águas e Resíduos de Loures e Odivelas foram criados em 2014.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 40 contacts → | ||||
Exact match “Os Serviços Municipalizados de Setúbal são um organismo público que visa garantir o abastecimento de água, o encaminhamento das águas residuais e a recolha dos resíduos urbanos de…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 35 contacts → | ||||
Exact match “A HIDMA foi fundada no ano sendo uma empresa jovem e dinâmica que integra profissionais com experiência superior a 20 anos nos sectores da Água e Energia.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 29 contacts → | ||||
Exact match “A AdRA - Águas da Região de Aveiro, S.A, é a entidade que gere e explora em regime de parceria pública os serviços de água e saneamento nos municípios de gueda…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 29 contacts → | ||||
Exact match “A EMARP tem por missão, a gestão de serviços de interesse geral e promoção do desenvolvimento local e regional, nos domínios- Dos sistemas públicos de captação, tratamento e…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 26 contacts → | ||||
Exact match “A NBS Water Engineering é uma plataforma integrada de engenharia da água dedicada ao desenvolvimento de soluções sustentáveis para o setor hídrico e ambiental.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 24 contacts → | ||||
Exact match “KNOWLEDGE to protect your FUTURE.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 23 contacts → | ||||
Exact match “DouroECI is a game changer: a company that blends a comprehensive approach to the water cycle management, from planning, to design, to infrastructure asset management, to business…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 22 contacts → | ||||
Exact match “MEBRA is a Portuguese company, offering water and gas distribution and management solutions, with a large portfolio of sanitary products, irrigation systems for garden and…” Recorded in the RevenueBase company graph · Sep 22, 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 “water and sanitation companies”. 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 123 water and sanitation companies based in Portugal
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Water and sanitation companies based in Portugal at a glance
As of Sep 22, 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 123 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 “water and sanitation companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 1,346 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 22, 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 “water and sanitation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many water and sanitation companies are there based in Portugal?
RevenueBase identified 123 company matches for water and sanitation companies 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?
Epal Empresa Portuguesa DAS Águas Livres, SA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most water and sanitation companies?
Lisbon leads with 16 company records, followed by Aveiro (4) and Porto (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 1,346 professional contacts with verified work emails tracked across these 123 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 123 water and sanitation companies based in Portugal. Start with a free account, no credit card.
Download this list →Related lists
Water and sanitation companies by geography
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- Water and sanitation companies based in Pune, India
- Water and sanitation companies based in Argentina
- Water and sanitation companies based in Australia
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- Water and sanitation companies based in Brazil
- Water and sanitation companies based in Canada
- Water and sanitation companies based in Chile
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
- Water and sanitation companies based in Ahmedabad, India
- Water and sanitation companies based in Chennai, India
- Water and sanitation companies based in Mumbai, India
- Water and sanitation companies based in New Delhi, India
- Water and sanitation companies based in Pune, India
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Company intelligence · public preview
Top 25 water and sanitation companies 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 123 matching company records for water and sanitation companies based in Portugal, with 4,324 tracked contacts and 1,346 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 22, 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 water and sanitation companies 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 | HQ: Lisbon, PortugalReported employees: 1,001-5,000 | Lisbon, Portugal | 1,001-5,000 | Exact match | 633 contacts → |
“A EPAL- Empresa Portuguesa das Águas Livres SA, é a maior e mais antiga empresa portuguesa do setor da água, sendo hoje uma empresa de referência a nível mundial e tendo por…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  AGS Water Solutionsags.ptHQ: Paço De Arcos, PortugalReported employees: 51-200 | Paço De Arcos, Portugal | 51-200 | Exact match | 502 contacts → |
“AGS – Administração e Gestão de Sistemas de Salubridade, SA focuses on the preservation of the environment, acting throughout the entire water cycle.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ADPadp.ptHQ: Lisbon, PortugalReported employees: 1,001-5,000 | Lisbon, Portugal | 1,001-5,000 | Exact match | 269 contacts → |
“The core activity of AdP group involves the integrated management of the urban water cycle and spanning all of its respective phases, ranging from the capture, treatment and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Águas DO Porto, EMaguasdoporto.ptHQ: Porto, PortugalReported employees: 501-1,000 | Porto, Portugal | 501-1,000 | Exact match | 254 contacts → |
“Águas do Porto is the municipal water utility company of Porto, Portugal.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Indaquaindaqua.pt HQ: Matosinhos, PortugalReported employees: 501-1,000 | Matosinhos, Portugal | 501-1,000 | Exact match | 253 contacts → |
“Founded in 1994, the INDAQUA Group is a leader in the management of water supply systems for human consumption and wastewater sanitation, and one of the largest operators in the…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Águas DO Norte, S.Aadnorte.ptHQ: Vila Real, PortugalReported employees: 501-1,000 | Vila Real, Portugal | 501-1,000 | Exact match | 202 contacts → |
“A Águas do Norte, S.A.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Águas DO Tejo Atlânticoaguasdotejoatlantico.ptHQ: Lisbon, PortugalReported employees: 201-500 | Lisbon, Portugal | 201-500 | Exact match | 178 contacts → |
“Águas do Tejo Atlântico, S.A, is a company committed to sustainable wastewater management in the Greater Lisbon and West region.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Smas DE Almadasmasalmada.pt HQ: Pragal - Almada, PortugalReported employees: 201-500 | Pragal - Almada, Portugal | 201-500 | Exact match | 141 contacts → |
“Os SMAS - Serviços Municipalizados de Água e Saneamento do Município de Almada, são um serviço público de interesse local.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Luságualusagua.pt HQ: Lisbon, PortugalReported employees: 1,001-5,000 | Lisbon, Portugal | 1,001-5,000 | Exact match | 101 contacts → |
“At Saur, we mobilize ourselves daily to protect and preserve water across all territories.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | BE Waterbewater.com.pt HQ: Lisbon, PortugalReported employees: 501-1,000 | Lisbon, Portugal | 501-1,000 | Exact match | 98 contacts → |
“Be Water is a portuguese company with an extensive experience in managing the water cycle.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  CTGActga.ptHQ: Coimbra, PortugalReported employees: 51-200 | Coimbra, Portugal | 51-200 | Exact match | 90 contacts → |
“A CTGA assume-se como uma empresa especializada na elaboração de estudos e projetos nas áreas das Engenharias Hidráulica, Sanitária e Ambiental, bem como na exploração e…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Bondalti Water Enkrottenkrott.comHQ: Abrunheira, PortugalReported employees: 201-500 | Abrunheira, Portugal | 201-500 | Exact match | 78 contacts → |
“At Enkrott we believe in science and technology for the development of solutions aiming an efficient water use.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  AGEREagere.ptHQ: Braga, PortugalReported employees: 501-1,000 | Braga, Portugal | 501-1,000 | Exact match | 57 contacts → |
“A Agere- Empresa de águas, Efluentes e Resíduos de Braga, EM surgiu da transformação dos Serviços Municipalizados de Águas e Saneamento em Empresa Pública Municipal, em Em 2005, o…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Aqua Serviceaquaservice.ptHQ: Alverca, PortugalReported employees: 51-200 | Alverca, Portugal | 51-200 | Exact match | 55 contacts → |
“Water treatment, reverse osmosis, desalination, membranes, chemicals, service, legionella control” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Águas DO Douro E Paiva, S.Aaddp.ptHQ: Porto, PortugalReported employees: 51-200 | Porto, Portugal | 51-200 | Exact match | 53 contacts → |
“A Águas do Douro e Paiva, S.A.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Águas DE Gaia E.M. S.Aaguasgaia.ptHQ: Vila Nova De Gaia, PortugalReported employees: 201-500 | Vila Nova De Gaia, Portugal | 201-500 | Exact match | 45 contacts → |
“Águas de Gaia, EM, SA, é uma empresa municipal detida a 100% pela Câmara Municipal de Vila Nova de Gaia representando um instrumento da sua política para o concelho.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Simar Loures E Odivelassimar-louresodivelas.pt HQ: Loures, PortugalReported employees: 501-1,000 | Loures, Portugal | 501-1,000 | Exact match | 43 contacts → |
“Os Serviços Intermunicipalizados de Águas e Resíduos de Loures e Odivelas foram criados em 2014.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Serviços Municipalizados DE Setúbalsms-setubal.pt HQ: PortugalReported employees: 201-500 | Portugal | 201-500 | Exact match | 40 contacts → |
“Os Serviços Municipalizados de Setúbal são um organismo público que visa garantir o abastecimento de água, o encaminhamento das águas residuais e a recolha dos resíduos urbanos de…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  HIDMAhidma.ptHQ: Trofa, PortugalReported employees: 11-50 | Trofa, Portugal | 11-50 | Exact match | 35 contacts → |
“A HIDMA foi fundada no ano sendo uma empresa jovem e dinâmica que integra profissionais com experiência superior a 20 anos nos sectores da Água e Energia.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  ADRAadra.ptHQ: Aveiro, PortugalReported employees: 201-500 | Aveiro, Portugal | 201-500 | Exact match | 29 contacts → |
“A AdRA - Águas da Região de Aveiro, S.A, é a entidade que gere e explora em regime de parceria pública os serviços de água e saneamento nos municípios de gueda…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | EMARPemarp.pt HQ: Portimão, PortugalReported employees: 501-1,000 | Portimão, Portugal | 501-1,000 | Exact match | 29 contacts → |
“A EMARP tem por missão, a gestão de serviços de interesse geral e promoção do desenvolvimento local e regional, nos domínios- Dos sistemas públicos de captação, tratamento e…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  NBS Water Engineeringnbsgroup.ptHQ: Aveiro, PortugalReported employees: 11-50 | Aveiro, Portugal | 11-50 | Exact match | 26 contacts → |
“A NBS Water Engineering é uma plataforma integrada de engenharia da água dedicada ao desenvolvimento de soluções sustentáveis para o setor hídrico e ambiental.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ventilaquaventilaqua.comHQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 24 contacts → |
“KNOWLEDGE to protect your FUTURE.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Douroeci Water Managementdouroeci.com HQ: Porto, PortugalReported employees: 11-50 | Porto, Portugal | 11-50 | Exact match | 23 contacts → |
“DouroECI is a game changer: a company that blends a comprehensive approach to the water cycle management, from planning, to design, to infrastructure asset management, to business…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Mebra, S.Amebra.pt HQ: Vila Verde, PortugalReported employees: 51-200 | Vila Verde, Portugal | 51-200 | Exact match | 22 contacts → |
“MEBRA is a Portuguese company, offering water and gas distribution and management solutions, with a large portfolio of sanitary products, irrigation systems for garden and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 123 company matches
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Water and sanitation companies: dataset insights
September 22, 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
122 records in the displayed employee bands.
1 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 123 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 22, 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 water and sanitation companies?
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 water and sanitation companies did RevenueBase find based in Portugal?
The saved snapshot records 123 matching company records, 4,324 tracked contacts and 1,346 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 22, 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
Water and sanitation companies by geography
- Water and sanitation companies based in Ahmedabad, India
- Water and sanitation companies based in Chennai, India
- Water and sanitation companies based in Mumbai, India
- Water and sanitation companies based in New Delhi, India
- Water and sanitation companies based in Pune, India
- Water and sanitation companies based in Argentina
- Water and sanitation companies based in Australia
- Water and sanitation companies based in Austria
- Water and sanitation companies based in Belgium
- Water and sanitation companies based in Brazil
- Water and sanitation companies based in Canada
- Water and sanitation companies based in Chile
Cite this list
RevenueBase Data Team. Top 25 water and sanitation companies based in Portugal. Snapshot: September 22, 2026. https://revenuebase.ai/companies/water-and-sanitation-companies/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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Company intelligence · public preview
Top 25 water and sanitation companies based in Portugal
RevenueBase records 123 matching company records for water and sanitation companies based in Portugal, with 4,324 tracked contacts and 1,346 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 22, 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 water and sanitation companies 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 | HQ: Lisbon, PortugalReported employees: 1,001-5,000 | Lisbon, Portugal | 1,001-5,000 | Exact match | 633 contacts → |
“A EPAL- Empresa Portuguesa das Águas Livres SA, é a maior e mais antiga empresa portuguesa do setor da água, sendo hoje uma empresa de referência a nível mundial e tendo por…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | AGS Water Solutionsags.pt HQ: Paço De Arcos, PortugalReported employees: 51-200 | Paço De Arcos, Portugal | 51-200 | Exact match | 502 contacts → |
“AGS – Administração e Gestão de Sistemas de Salubridade, SA focuses on the preservation of the environment, acting throughout the entire water cycle.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ADPadp.pt HQ: Lisbon, PortugalReported employees: 1,001-5,000 | Lisbon, Portugal | 1,001-5,000 | Exact match | 269 contacts → |
“The core activity of AdP group involves the integrated management of the urban water cycle and spanning all of its respective phases, ranging from the capture, treatment and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Águas DO Porto, EMaguasdoporto.pt HQ: Porto, PortugalReported employees: 501-1,000 | Porto, Portugal | 501-1,000 | Exact match | 254 contacts → |
“Águas do Porto is the municipal water utility company of Porto, Portugal.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Indaquaindaqua.pt HQ: Matosinhos, PortugalReported employees: 501-1,000 | Matosinhos, Portugal | 501-1,000 | Exact match | 253 contacts → |
“Founded in 1994, the INDAQUA Group is a leader in the management of water supply systems for human consumption and wastewater sanitation, and one of the largest operators in the…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Águas DO Norte, S.Aadnorte.pt HQ: Vila Real, PortugalReported employees: 501-1,000 | Vila Real, Portugal | 501-1,000 | Exact match | 202 contacts → |
“A Águas do Norte, S.A.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Águas DO Tejo Atlânticoaguasdotejoatlantico.pt HQ: Lisbon, PortugalReported employees: 201-500 | Lisbon, Portugal | 201-500 | Exact match | 178 contacts → |
“Águas do Tejo Atlântico, S.A, is a company committed to sustainable wastewater management in the Greater Lisbon and West region.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Smas DE Almadasmasalmada.pt HQ: Pragal - Almada, PortugalReported employees: 201-500 | Pragal - Almada, Portugal | 201-500 | Exact match | 141 contacts → |
“Os SMAS - Serviços Municipalizados de Água e Saneamento do Município de Almada, são um serviço público de interesse local.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Luságualusagua.pt HQ: Lisbon, PortugalReported employees: 1,001-5,000 | Lisbon, Portugal | 1,001-5,000 | Exact match | 101 contacts → |
“At Saur, we mobilize ourselves daily to protect and preserve water across all territories.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | BE Waterbewater.com.pt HQ: Lisbon, PortugalReported employees: 501-1,000 | Lisbon, Portugal | 501-1,000 | Exact match | 98 contacts → |
“Be Water is a portuguese company with an extensive experience in managing the water cycle.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | CTGActga.pt HQ: Coimbra, PortugalReported employees: 51-200 | Coimbra, Portugal | 51-200 | Exact match | 90 contacts → |
“A CTGA assume-se como uma empresa especializada na elaboração de estudos e projetos nas áreas das Engenharias Hidráulica, Sanitária e Ambiental, bem como na exploração e…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Bondalti Water Enkrottenkrott.com HQ: Abrunheira, PortugalReported employees: 201-500 | Abrunheira, Portugal | 201-500 | Exact match | 78 contacts → |
“At Enkrott we believe in science and technology for the development of solutions aiming an efficient water use.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | AGEREagere.pt HQ: Braga, PortugalReported employees: 501-1,000 | Braga, Portugal | 501-1,000 | Exact match | 57 contacts → |
“A Agere- Empresa de águas, Efluentes e Resíduos de Braga, EM surgiu da transformação dos Serviços Municipalizados de Águas e Saneamento em Empresa Pública Municipal, em Em 2005, o…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Aqua Serviceaquaservice.pt HQ: Alverca, PortugalReported employees: 51-200 | Alverca, Portugal | 51-200 | Exact match | 55 contacts → |
“Water treatment, reverse osmosis, desalination, membranes, chemicals, service, legionella control” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Águas DO Douro E Paiva, S.Aaddp.pt HQ: Porto, PortugalReported employees: 51-200 | Porto, Portugal | 51-200 | Exact match | 53 contacts → |
“A Águas do Douro e Paiva, S.A.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Águas DE Gaia E.M. S.Aaguasgaia.pt HQ: Vila Nova De Gaia, PortugalReported employees: 201-500 | Vila Nova De Gaia, Portugal | 201-500 | Exact match | 45 contacts → |
“Águas de Gaia, EM, SA, é uma empresa municipal detida a 100% pela Câmara Municipal de Vila Nova de Gaia representando um instrumento da sua política para o concelho.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Simar Loures E Odivelassimar-louresodivelas.pt HQ: Loures, PortugalReported employees: 501-1,000 | Loures, Portugal | 501-1,000 | Exact match | 43 contacts → |
“Os Serviços Intermunicipalizados de Águas e Resíduos de Loures e Odivelas foram criados em 2014.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Serviços Municipalizados DE Setúbalsms-setubal.pt HQ: PortugalReported employees: 201-500 | Portugal | 201-500 | Exact match | 40 contacts → |
“Os Serviços Municipalizados de Setúbal são um organismo público que visa garantir o abastecimento de água, o encaminhamento das águas residuais e a recolha dos resíduos urbanos de…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HIDMAhidma.pt HQ: Trofa, PortugalReported employees: 11-50 | Trofa, Portugal | 11-50 | Exact match | 35 contacts → |
“A HIDMA foi fundada no ano sendo uma empresa jovem e dinâmica que integra profissionais com experiência superior a 20 anos nos sectores da Água e Energia.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ADRAadra.pt HQ: Aveiro, PortugalReported employees: 201-500 | Aveiro, Portugal | 201-500 | Exact match | 29 contacts → |
“A AdRA - Águas da Região de Aveiro, S.A, é a entidade que gere e explora em regime de parceria pública os serviços de água e saneamento nos municípios de gueda…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | EMARPemarp.pt HQ: Portimão, PortugalReported employees: 501-1,000 | Portimão, Portugal | 501-1,000 | Exact match | 29 contacts → |
“A EMARP tem por missão, a gestão de serviços de interesse geral e promoção do desenvolvimento local e regional, nos domínios- Dos sistemas públicos de captação, tratamento e…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | NBS Water Engineeringnbsgroup.pt HQ: Aveiro, PortugalReported employees: 11-50 | Aveiro, Portugal | 11-50 | Exact match | 26 contacts → |
“A NBS Water Engineering é uma plataforma integrada de engenharia da água dedicada ao desenvolvimento de soluções sustentáveis para o setor hídrico e ambiental.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ventilaquaventilaqua.com HQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 24 contacts → |
“KNOWLEDGE to protect your FUTURE.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Douroeci Water Managementdouroeci.com HQ: Porto, PortugalReported employees: 11-50 | Porto, Portugal | 11-50 | Exact match | 23 contacts → |
“DouroECI is a game changer: a company that blends a comprehensive approach to the water cycle management, from planning, to design, to infrastructure asset management, to business…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Mebra, S.Amebra.pt HQ: Vila Verde, PortugalReported employees: 51-200 | Vila Verde, Portugal | 51-200 | Exact match | 22 contacts → |
“MEBRA is a Portuguese company, offering water and gas distribution and management solutions, with a large portfolio of sanitary products, irrigation systems for garden and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 123 company matches
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Water and sanitation companies: dataset insights
September 22, 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
122 records in the displayed employee bands.
1 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 123 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 22, 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 water and sanitation companies?
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 water and sanitation companies did RevenueBase find based in Portugal?
The saved snapshot records 123 matching company records, 4,324 tracked contacts and 1,346 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 22, 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 25 water and sanitation companies based in Portugal. Snapshot: September 22, 2026. https://revenuebase.ai/companies/water-and-sanitation-companies/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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