Company lists · Data refreshed September 2026

Top 25 Municipal water systems based in Italy

Name: Municipal water systems based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 148 companies tracked

RevenueBase identified 148 municipal water systems headquartered in Italy as of September 2026 and tracks 3,965 professional contacts across them, including 1,943 with verified work emails. Brescia is the largest hub.

This list covers municipal water systems headquartered in Italy, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

148Companies

3,965Contacts tracked

1,943Verified emails

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The 25 largest municipal water systems based in Italy

Ranked by team size

Top 25 of 148 municipal water systems based in Italy, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to municipal water systems: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Acquedotto Pugliese SPA	Indirect evidence	Bari, ItalyHQ checked Sep 20, 2026	1,001-5,000	814 contacts →
	Indirect evidence “Da oltre un secolo portiamo acqua di qualità, un bene prezioso per la vita e lo sviluppo del territorio, a milioni di persone.” Source: RevenueBase Database · checked Sep 20, 2026
2	Gruppo CAP	Indirect evidence	Milan, ItalyHQ checked Sep 20, 2026	501-1,000	401 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
3	Ireti S.P.A	Indirect evidence	Genova, ItalyHQ checked Sep 20, 2026	201-500	368 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
4	Gruppo TEA	Partial evidence	Mantova, ItalyHQ checked Sep 20, 2026	501-1,000	210 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
5	Alfa Varese Acquedotto Fognatura Depurazione	Indirect evidence	Gallarate, ItalyHQ checked Sep 20, 2026	201-500	197 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
6	Brianzacque	Indirect evidence	Monza, ItalyHQ checked Sep 20, 2026	201-500	124 contacts →
	Indirect evidence “BrianzAcque è l'azienda pubblica che gestisce industrialmente il Servizio Idrico Integrato nella Provincia di Monza e della Brianza.” Source: RevenueBase Database · checked Sep 20, 2026
7	Acque Bresciane S.R.L. SB	Indirect evidence	Brescia, ItalyHQ checked Sep 20, 2026	201-500	119 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
8	RDR S.P.A. Società Benefit	Indirect evidence	Torre Del Greco, ItalyHQ checked Sep 20, 2026	201-500	109 contacts →
	Indirect evidence “RDR S.p.A.” Source: RevenueBase Database · checked Sep 20, 2026
9	Viacqua	Indirect evidence	Vicenza, ItalyHQ checked Sep 20, 2026	201-500	90 contacts →
	Indirect evidence “Viacqua è una società per azioni a capitale totalmente pubblico.” Source: RevenueBase Database · checked Sep 20, 2026
10	Lario Reti Holding	Indirect evidence	Lecco, ItalyHQ checked Sep 20, 2026	201-500	85 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
11	Gaia S.P.A	Indirect evidence	Marina Di Pietrasanta (lucca), ItalyHQ checked Sep 20, 2026	501-1,000	71 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
12	Acquevenete SPA	Indirect evidence	Monselice, ItalyHQ checked Sep 20, 2026	201-500	68 contacts →
	Indirect evidence “acquevenete SpA è il gestore del Servizio Idrico Integrato per 108 Comuni soci delle province di Padova, Rovigo, Vicenza, Verona, Venezia.” Source: RevenueBase Database · checked Sep 20, 2026
13	Cafc S.P.A	Indirect evidence	Udine, ItalyHQ checked Sep 20, 2026	201-500	68 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
14	LTA	Indirect evidence	Portogruaro, ItalyHQ checked Sep 20, 2026	51-200	52 contacts →
	Indirect evidence “Livenza Tagliamento Acque S.p.A.” Source: RevenueBase Database · checked Sep 20, 2026
15	Cadf LA Fabbrica Dell'acqua	Indirect evidence	Codigoro, ItalyHQ checked Sep 20, 2026	51-200	48 contacts →
	Indirect evidence “Nel 1994, il Consorzio Acquedotto Basso Ferrarese (CABF) formato da 8 Comuni, ed il Consorzio Intercomunale Acquedotto di Copparo (CIA) formato da 7 Comuni, si fondono dando vita…” Source: RevenueBase Database · checked Sep 20, 2026
16	Geal SPA	Indirect evidence	Lucca, ItalyHQ checked Sep 20, 2026	51-200	41 contacts →
	Indirect evidence “Geal Spa - Lucca is an utilities company based out of Italy.” Source: RevenueBase Database · checked Sep 20, 2026
17	ECO Center S.P.A.	Indirect evidence	Bolzano, ItalyHQ checked Sep 20, 2026	201-500	39 contacts →
	Indirect evidence “Siamo una società pubblica che da oltre 30 anni gestisce servizi e impianti ambientali in Alto Adige unendo competenze tecniche e tecnologie avanzate.” Source: RevenueBase Database · checked Sep 20, 2026
18	SEAB	Indirect evidence	Bolzano, ItalyHQ checked Sep 20, 2026	201-500	38 contacts →
	Indirect evidence “Acqua potabile di ottima qualità, rete del gas e rete fognaria perfettamente funzionanti, strade pulite e un'immagine urbana curata non sono solo il biglietto da visita di una…” Source: RevenueBase Database · checked Sep 20, 2026
19	Emiliambiente SPA	Indirect evidence	Fidenza, ItalyHQ checked Sep 20, 2026	11-50	34 contacts →
	Indirect evidence “EmiliAmbiente SpA è la società di gestione del Servizio Idrico Integrato in 11 Comuni del parmense: Colorno, Busseto, Fidenza, Fontanellato, Polesine Zibello, Roccabianca…” Source: RevenueBase Database · checked Sep 20, 2026
20	ABC Napoli A.S	Indirect evidence	Napoli, ItalyHQ checked Sep 20, 2026	201-500	33 contacts →
	Indirect evidence “ABC pone al centro della sua azione la qualità del servizio fornito ai cittadini.” Source: RevenueBase Database · checked Sep 20, 2026
21	Viva Servizi S.P.A	Indirect evidence	Ancona, ItalyHQ checked Sep 20, 2026	201-500	31 contacts →
	Indirect evidence “Viva Servizi S.p.A (ex Multiservizi) è una società a capitale pubblico nata dalla fusione di Gorgovivo e Cisco Acque, due aziende presenti nella provincia di Ancona da oltre 30…” Source: RevenueBase Database · checked Sep 20, 2026
22	Ruzzo Reti SPA	Indirect evidence	Teramo, ItalyHQ checked Sep 20, 2026	1-10	25 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
23	Acqua Pubblica Sabina S.P.A	Indirect evidence	Rieti, ItalyHQ checked Sep 20, 2026	51-200	23 contacts →
	Indirect evidence “Acqua Pubblica Sabina S.p.A.(APS) è una società a totale capitale pubblico, costituita il 15 settembre 2015, tra la Provincia di Rieti e 48 Comuni ricadenti nell’Ambito…” Source: RevenueBase Database · checked Sep 20, 2026
24	Sorical	Indirect evidence	Catanzaro, ItalyHQ checked Sep 20, 2026	201-500	23 contacts →
	Indirect evidence “Sorical, dal 2004, gestisce in concessione tutti gli impianti che l’ex Cassa per il Mezzogiorno ha trasferito alla Regione Calabria.” Source: RevenueBase Database · checked Sep 20, 2026
25	Medio Chiampo S.P.A	Indirect evidence	Montebello Vicentino, ItalyHQ checked Sep 20, 2026	51-200	16 contacts →
	Indirect evidence “Medio Chiampo spa è una società a totale partecipazione pubblica che si occupa del servizio idrico integrato dei comuni di Montebello Vicentino, Zermeghedo e Gambellara.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: municipal water systems. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names municipal water systems.
Partial evidence: Its own public description names part of municipal water systems, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name municipal water systems. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 148 municipal water systems based in Italy

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Municipal water systems based in Italy at a glance

As of Sep 20, 2026

49.0%Verified-email coverage

26.8Average contacts per company

11-50Median size (employees)

2.0%Largest-city concentration · Brescia

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 148 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among municipal water systems, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Italy whose own description of what they do matches “municipal water systems”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names municipal water systems), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among municipal water systems, and records with no verified work email. Companies headquartered outside Italy are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,943 across the full list. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names municipal water systems, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many municipal water systems are there based in Italy?

RevenueBase identified 148 municipal water systems headquartered in Italy as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Acquedotto Pugliese SPA, headquartered in Bari, tops this list with the largest team on record.

Which city has the most municipal water systems?

Brescia leads with 3 headquartered companies, followed by Napoli (3) and Asti (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,943 verified decision-maker contacts tracked across these 148 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, 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.