Company lists · Data refreshed September 2026
Top 25 Water companies based in Italy
RevenueBase identified 549 company matches for water companies associated with Italy as of September 2026 and tracks 14,331 professional contacts across them, including 5,289 with verified work emails. Milan is the largest hub.
This list covers company matches for water companies associated with Italy, 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 19, 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 companies based in Italy
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,944 contacts → | ||||
Exact match “The Hera Group is the first Italian coalescence of municipally owned companies that (adopting a multi-business approach oriented to the creation of shared value for all…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 814 contacts → | ||||
Exact match “Da oltre un secolo portiamo acqua di qualità, un bene prezioso per la vita e lo sviluppo del territorio, a milioni di persone.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 489 contacts → | ||||
Exact match “Culligan Italiana è in grado di offrire la soluzione ideale per ogni tipologia di trattamento acqua: piccoli impianti ad uso domestico, erogatori d'acqua per uffici e ristoranti…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 401 contacts → | ||||
Exact match “Gruppo CAP è la green utility pubblica che, già gestore del servizio idrico integrato della Città metropolitana di Milano, si è evoluta in una delle principali monoutility…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 368 contacts → | ||||
Exact match “IRETI è la società del Gruppo Iren che gestisce in modo integrato e capillare sul territorio nazionale la distribuzione di energia elettrica, gas e acqua, cercando ogni giorno con…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 362 contacts → | ||||
Exact match “Fisia Italimpianti S.p.A, part of Webuild Group (the new group born in 2020 from Salini Impregilo), is a worldwide leader in the sustainable design and execution of water…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 210 contacts → | ||||
Exact match “Nel 1998 l’Azienda Servizi Municipalizzati di Mantova, costituita nel 1908 dalla precedente Officina del Gas, viene trasformata in Società per Azioni e diventa Tea, Territorio…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 197 contacts → | ||||
Exact match “Gestiamo il Servizio Idrico Integrato di 144 comuni della Provincia di Varese In particolare, ci occupiamo di tutto il ciclo dell’acqua: a partire dall’approvvigionamento e dalla…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 126 contacts → | ||||
Exact match “Established in 1971, Unidro is a global player in water, wastewater and utilities related process technology for the industrial markets.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 124 contacts → | ||||
Exact match “BrianzAcque è l'azienda pubblica che gestisce industrialmente il Servizio Idrico Integrato nella Provincia di Monza e della Brianza.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 119 contacts → | ||||
Exact match “Acque Bresciane Srl SB è la Società Benefit che si occupa della gestione del Servizio Idrico Integrato, ad oggi per abitanti di 114 Comuni in provincia di Brescia.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 115 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 115 contacts → | ||||
Exact match “SIAMO GLI SPECIALISTI DELL'ACQUA!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 109 contacts → | ||||
Exact match “RDR S.p.A.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 108 contacts → | ||||
Exact match “Lete, ottima mossa per le tue ossa.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 105 contacts → | ||||
Exact match “UNIACQUE Spa è una società totalmente pubblica per la gestione in house del servizio idrico integrato di oltre 200 comuni della Provincia di Bergamo.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 96 contacts → | ||||
Exact match “SIMAM con oltre 180 tecnici, più della metà ingegneri, qualificati e di lunga esperienza operativa, è presente nei settori: trattamento acque, global service, risanamento e…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 91 contacts → | ||||
Exact match “STA aiuta le Società di Gestione del Servizio Idrico e le Piccole, Medie e Grandi Industrie a progettare, costruire e gestire impianti di trattamento delle acque reflue, primarie…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 90 contacts → | ||||
Exact match “Viacqua è una società per azioni a capitale totalmente pubblico.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 85 contacts → | ||||
Exact match “Lario Reti Holding S.p.A, società a capitale interamente pubblico partecipata dagli Enti Locali, è il gestore del Servizio Idrico Integrato per tutti i Comuni della Provincia di…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 75 contacts → | ||||
Exact match “Siciliacque is the public-private company providing the bulk water service in Sicily (Italy).” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 74 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 71 contacts → | ||||
Exact match “Atlas Filtri is a dynamic Italian company: designing, developing, and producing components for filtration systems and equipment for water treatment applicable to domestic and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 71 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 71 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 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 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 549 water companies based in Italy
See the full list, filter by size, metro and specialty, and access 5,289 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Water companies based in Italy at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 549 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 Italy whose business descriptions match “water 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 5,289 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 19, 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 companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many water companies are there based in Italy?
RevenueBase identified 549 company matches for water companies associated with Italy 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?
Gruppo Hera tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most water companies?
Milan leads with 23 company records, followed by Rome (13) and Naples (10).
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 5,289 professional contacts with verified work emails tracked across these 549 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 549 water companies based in Italy. Start with a free account, no credit card.
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- Water companies based in Austria
- Water companies based in Belgium
- Water companies based in Brazil
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- Water companies based in Chile
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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
Company intelligence · public preview
Top 25 water companies based in Italy
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 549 matching company records for water companies based in Italy, with 14,331 tracked contacts and 5,289 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 19, 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 companies based in Italy
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 |  Gruppo Heragruppohera.itHQ: Bologna, ItalyReported employees: 5,001-10,000 | Bologna, Italy | 5,001-10,000 | Exact match | 2,944 contacts → |
“The Hera Group is the first Italian coalescence of municipally owned companies that (adopting a multi-business approach oriented to the creation of shared value for all…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Acquedotto Pugliese SPAaqp.itHQ: Bari, ItalyReported employees: 1,001-5,000 | Bari, Italy | 1,001-5,000 | Exact match | 814 contacts → |
“Da oltre un secolo portiamo acqua di qualità, un bene prezioso per la vita e lo sviluppo del territorio, a milioni di persone.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Culligan Italiana S.P.Aculligan.itHQ: Bologna, ItalyReported employees: 201-500 | Bologna, Italy | 201-500 | Exact match | 489 contacts → |
“Culligan Italiana è in grado di offrire la soluzione ideale per ogni tipologia di trattamento acqua: piccoli impianti ad uso domestico, erogatori d'acqua per uffici e ristoranti…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Gruppo CAPgruppocap.it HQ: Milan, ItalyReported employees: 501-1,000 | Milan, Italy | 501-1,000 | Exact match | 401 contacts → |
“Gruppo CAP è la green utility pubblica che, già gestore del servizio idrico integrato della Città metropolitana di Milano, si è evoluta in una delle principali monoutility…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Ireti S.P.Aireti.itHQ: Genoa, ItalyReported employees: 201-500 | Genoa, Italy | 201-500 | Exact match | 368 contacts → |
“IRETI è la società del Gruppo Iren che gestisce in modo integrato e capillare sul territorio nazionale la distribuzione di energia elettrica, gas e acqua, cercando ogni giorno con…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Fisia Italimpiantifisiait.comHQ: Genoa, ItalyReported employees: 51-200 | Genoa, Italy | 51-200 | Exact match | 362 contacts → |
“Fisia Italimpianti S.p.A, part of Webuild Group (the new group born in 2020 from Salini Impregilo), is a worldwide leader in the sustainable design and execution of water…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Gruppo TEAteaspa.itHQ: Mantova, ItalyReported employees: 501-1,000 | Mantova, Italy | 501-1,000 | Exact match | 210 contacts → |
“Nel 1998 l’Azienda Servizi Municipalizzati di Mantova, costituita nel 1908 dalla precedente Officina del Gas, viene trasformata in Società per Azioni e diventa Tea, Territorio…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Alfa Varese Acquedotto Fognatura Depurazionealfavarese.itHQ: Gallarate, ItalyReported employees: 201-500 | Gallarate, Italy | 201-500 | Exact match | 197 contacts → |
“Gestiamo il Servizio Idrico Integrato di 144 comuni della Provincia di Varese In particolare, ci occupiamo di tutto il ciclo dell’acqua: a partire dall’approvvigionamento e dalla…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Unidrounidro.com HQ: Sesto San Giovanni, ItalyReported employees: 51-200 | Sesto San Giovanni, Italy | 51-200 | Exact match | 126 contacts → |
“Established in 1971, Unidro is a global player in water, wastewater and utilities related process technology for the industrial markets.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Brianzacquebrianzacque.itHQ: Monza, ItalyReported employees: 201-500 | Monza, Italy | 201-500 | Exact match | 124 contacts → |
“BrianzAcque è l'azienda pubblica che gestisce industrialmente il Servizio Idrico Integrato nella Provincia di Monza e della Brianza.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Acque Bresciane S.R.L. SBacquebresciane.itHQ: Brescia, ItalyReported employees: 201-500 | Brescia, Italy | 201-500 | Exact match | 119 contacts → |
“Acque Bresciane Srl SB è la Società Benefit che si occupa della gestione del Servizio Idrico Integrato, ad oggi per abitanti di 114 Comuni in provincia di Brescia.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Acqualatina S.P.Aacqualatina.itHQ: Latina, ItalyReported employees: 201-500 | Latina, Italy | 201-500 | Exact match | 115 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  BLU Serviceblublublu.itHQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 115 contacts → |
“SIAMO GLI SPECIALISTI DELL'ACQUA!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Torre Del Greco, ItalyReported employees: 201-500 | Torre Del Greco, Italy | 201-500 | Exact match | 109 contacts → |
“RDR S.p.A.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Sgam SPA Lete E Sorgesanaacqualete.itHQ: Rome, ItalyReported employees: 51-200 | Rome, Italy | 51-200 | Exact match | 108 contacts → |
“Lete, ottima mossa per le tue ossa.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Uniacqueuniacque.bg.it HQ: Bergamo, ItalyReported employees: 201-500 | Bergamo, Italy | 201-500 | Exact match | 105 contacts → |
“UNIACQUE Spa è una società totalmente pubblica per la gestione in house del servizio idrico integrato di oltre 200 comuni della Provincia di Bergamo.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Simam S.P.Asimamspa.it HQ: Senigallia, ItalyReported employees: 51-200 | Senigallia, Italy | 51-200 | Exact match | 96 contacts → |
“SIMAM con oltre 180 tecnici, più della metà ingegneri, qualificati e di lunga esperienza operativa, è presente nei settori: trattamento acque, global service, risanamento e…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  S.T.A. Società Trattamento Acque SPAstacque.comHQ: Mantova, ItalyReported employees: 51-200 | Mantova, Italy | 51-200 | Exact match | 91 contacts → |
“STA aiuta le Società di Gestione del Servizio Idrico e le Piccole, Medie e Grandi Industrie a progettare, costruire e gestire impianti di trattamento delle acque reflue, primarie…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Viacquaviacqua.it HQ: Vicenza, ItalyReported employees: 201-500 | Vicenza, Italy | 201-500 | Exact match | 90 contacts → |
“Viacqua è una società per azioni a capitale totalmente pubblico.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Lario Reti Holdinglarioreti.it HQ: Lecco, ItalyReported employees: 201-500 | Lecco, Italy | 201-500 | Exact match | 85 contacts → |
“Lario Reti Holding S.p.A, società a capitale interamente pubblico partecipata dagli Enti Locali, è il gestore del Servizio Idrico Integrato per tutti i Comuni della Provincia di…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Siciliacque SPAsiciliacque.itHQ: Palermo, ItalyReported employees: 51-200 | Palermo, Italy | 51-200 | Exact match | 75 contacts → |
“Siciliacque is the public-private company providing the bulk water service in Sicily (Italy).” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Sodai S.P.Asodai.comHQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 74 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  Atlas Filtriatlasfiltri.comHQ: Limena, ItalyReported employees: 51-200 | Limena, Italy | 51-200 | Exact match | 71 contacts → |
“Atlas Filtri is a dynamic Italian company: designing, developing, and producing components for filtration systems and equipment for water treatment applicable to domestic and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Padania Acque S.P.Apadania-acque.it HQ: Cremona, ItalyReported employees: 51-200 | Cremona, Italy | 51-200 | Exact match | 71 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Gaia S.P.Agaia-spa.it HQ: Marina Di Pietrasanta (lucca), ItalyReported employees: 501-1,000 | Marina Di Pietrasanta (lucca), Italy | 501-1,000 | Exact match | 71 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 549 company matches
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Water companies: dataset insights
September 19, 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
545 records in the displayed employee bands.
4 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 Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 549 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 19, 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 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 companies did RevenueBase find based in Italy?
The saved snapshot records 549 matching company records, 14,331 tracked contacts and 5,289 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 19, 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 companies by geography
- Water companies based in Ahmedabad, India
- Water companies based in Mumbai, India
- Water companies based in New Delhi, India
- Water companies based in Pune, India
- Water companies based in Argentina
- Water companies based in Australia
- Water companies based in Austria
- Water companies based in Belgium
- Water companies based in Brazil
- Water companies based in Canada
- Water companies based in Chile
- Water companies based in Colombia
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 water companies based in Italy. Snapshot: September 19, 2026. https://revenuebase.ai/companies/water-companies/italy.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 water companies based in Italy
RevenueBase records 549 matching company records for water companies based in Italy, with 14,331 tracked contacts and 5,289 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 19, 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 companies based in Italy
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 | Gruppo Heragruppohera.it HQ: Bologna, ItalyReported employees: 5,001-10,000 | Bologna, Italy | 5,001-10,000 | Exact match | 2,944 contacts → |
“The Hera Group is the first Italian coalescence of municipally owned companies that (adopting a multi-business approach oriented to the creation of shared value for all…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Acquedotto Pugliese SPAaqp.it HQ: Bari, ItalyReported employees: 1,001-5,000 | Bari, Italy | 1,001-5,000 | Exact match | 814 contacts → |
“Da oltre un secolo portiamo acqua di qualità, un bene prezioso per la vita e lo sviluppo del territorio, a milioni di persone.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Culligan Italiana S.P.Aculligan.it HQ: Bologna, ItalyReported employees: 201-500 | Bologna, Italy | 201-500 | Exact match | 489 contacts → |
“Culligan Italiana è in grado di offrire la soluzione ideale per ogni tipologia di trattamento acqua: piccoli impianti ad uso domestico, erogatori d'acqua per uffici e ristoranti…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Gruppo CAPgruppocap.it HQ: Milan, ItalyReported employees: 501-1,000 | Milan, Italy | 501-1,000 | Exact match | 401 contacts → |
“Gruppo CAP è la green utility pubblica che, già gestore del servizio idrico integrato della Città metropolitana di Milano, si è evoluta in una delle principali monoutility…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ireti S.P.Aireti.it HQ: Genoa, ItalyReported employees: 201-500 | Genoa, Italy | 201-500 | Exact match | 368 contacts → |
“IRETI è la società del Gruppo Iren che gestisce in modo integrato e capillare sul territorio nazionale la distribuzione di energia elettrica, gas e acqua, cercando ogni giorno con…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Fisia Italimpiantifisiait.com HQ: Genoa, ItalyReported employees: 51-200 | Genoa, Italy | 51-200 | Exact match | 362 contacts → |
“Fisia Italimpianti S.p.A, part of Webuild Group (the new group born in 2020 from Salini Impregilo), is a worldwide leader in the sustainable design and execution of water…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Gruppo TEAteaspa.it HQ: Mantova, ItalyReported employees: 501-1,000 | Mantova, Italy | 501-1,000 | Exact match | 210 contacts → |
“Nel 1998 l’Azienda Servizi Municipalizzati di Mantova, costituita nel 1908 dalla precedente Officina del Gas, viene trasformata in Società per Azioni e diventa Tea, Territorio…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Alfa Varese Acquedotto Fognatura Depurazionealfavarese.it HQ: Gallarate, ItalyReported employees: 201-500 | Gallarate, Italy | 201-500 | Exact match | 197 contacts → |
“Gestiamo il Servizio Idrico Integrato di 144 comuni della Provincia di Varese In particolare, ci occupiamo di tutto il ciclo dell’acqua: a partire dall’approvvigionamento e dalla…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Unidrounidro.com HQ: Sesto San Giovanni, ItalyReported employees: 51-200 | Sesto San Giovanni, Italy | 51-200 | Exact match | 126 contacts → |
“Established in 1971, Unidro is a global player in water, wastewater and utilities related process technology for the industrial markets.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Brianzacquebrianzacque.it HQ: Monza, ItalyReported employees: 201-500 | Monza, Italy | 201-500 | Exact match | 124 contacts → |
“BrianzAcque è l'azienda pubblica che gestisce industrialmente il Servizio Idrico Integrato nella Provincia di Monza e della Brianza.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Acque Bresciane S.R.L. SBacquebresciane.it HQ: Brescia, ItalyReported employees: 201-500 | Brescia, Italy | 201-500 | Exact match | 119 contacts → |
“Acque Bresciane Srl SB è la Società Benefit che si occupa della gestione del Servizio Idrico Integrato, ad oggi per abitanti di 114 Comuni in provincia di Brescia.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Acqualatina S.P.Aacqualatina.it HQ: Latina, ItalyReported employees: 201-500 | Latina, Italy | 201-500 | Exact match | 115 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | BLU Serviceblublublu.it HQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 115 contacts → |
“SIAMO GLI SPECIALISTI DELL'ACQUA!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Torre Del Greco, ItalyReported employees: 201-500 | Torre Del Greco, Italy | 201-500 | Exact match | 109 contacts → |
“RDR S.p.A.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Sgam SPA Lete E Sorgesanaacqualete.it HQ: Rome, ItalyReported employees: 51-200 | Rome, Italy | 51-200 | Exact match | 108 contacts → |
“Lete, ottima mossa per le tue ossa.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Uniacqueuniacque.bg.it HQ: Bergamo, ItalyReported employees: 201-500 | Bergamo, Italy | 201-500 | Exact match | 105 contacts → |
“UNIACQUE Spa è una società totalmente pubblica per la gestione in house del servizio idrico integrato di oltre 200 comuni della Provincia di Bergamo.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Simam S.P.Asimamspa.it HQ: Senigallia, ItalyReported employees: 51-200 | Senigallia, Italy | 51-200 | Exact match | 96 contacts → |
“SIMAM con oltre 180 tecnici, più della metà ingegneri, qualificati e di lunga esperienza operativa, è presente nei settori: trattamento acque, global service, risanamento e…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | S.T.A. Società Trattamento Acque SPAstacque.com HQ: Mantova, ItalyReported employees: 51-200 | Mantova, Italy | 51-200 | Exact match | 91 contacts → |
“STA aiuta le Società di Gestione del Servizio Idrico e le Piccole, Medie e Grandi Industrie a progettare, costruire e gestire impianti di trattamento delle acque reflue, primarie…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Viacquaviacqua.it HQ: Vicenza, ItalyReported employees: 201-500 | Vicenza, Italy | 201-500 | Exact match | 90 contacts → |
“Viacqua è una società per azioni a capitale totalmente pubblico.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Lario Reti Holdinglarioreti.it HQ: Lecco, ItalyReported employees: 201-500 | Lecco, Italy | 201-500 | Exact match | 85 contacts → |
“Lario Reti Holding S.p.A, società a capitale interamente pubblico partecipata dagli Enti Locali, è il gestore del Servizio Idrico Integrato per tutti i Comuni della Provincia di…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Siciliacque SPAsiciliacque.it HQ: Palermo, ItalyReported employees: 51-200 | Palermo, Italy | 51-200 | Exact match | 75 contacts → |
“Siciliacque is the public-private company providing the bulk water service in Sicily (Italy).” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sodai S.P.Asodai.com HQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 74 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Atlas Filtriatlasfiltri.com HQ: Limena, ItalyReported employees: 51-200 | Limena, Italy | 51-200 | Exact match | 71 contacts → |
“Atlas Filtri is a dynamic Italian company: designing, developing, and producing components for filtration systems and equipment for water treatment applicable to domestic and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Padania Acque S.P.Apadania-acque.it HQ: Cremona, ItalyReported employees: 51-200 | Cremona, Italy | 51-200 | Exact match | 71 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Gaia S.P.Agaia-spa.it HQ: Marina Di Pietrasanta (lucca), ItalyReported employees: 501-1,000 | Marina Di Pietrasanta (lucca), Italy | 501-1,000 | Exact match | 71 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 549 company matches
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Water companies: dataset insights
September 19, 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
545 records in the displayed employee bands.
4 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 Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 549 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 19, 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 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 companies did RevenueBase find based in Italy?
The saved snapshot records 549 matching company records, 14,331 tracked contacts and 5,289 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 19, 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 companies based in Italy. Snapshot: September 19, 2026. https://revenuebase.ai/companies/water-companies/italy.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗