Company lists · Data refreshed September 2026

Top 25 Municipal utility companies based in Italy

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 66 companies tracked

RevenueBase identified 66 municipal utility companies headquartered in Italy as of September 2026 and tracks 6,395 professional contacts across them, including 3,739 with verified work emails. Milano is the largest hub.

This list covers municipal utility companies 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

66Companies

6,395Contacts tracked

3,739Verified emails

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The 25 largest municipal utility companies based in Italy

Ranked by team size

Top 25 of 66 municipal utility companies 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 utility companies: 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	Gruppo Hera	Partial evidence	Bologna, ItalyHQ checked Sep 20, 2026	5,001-10,000	2,944 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
2	MM SPA	Indirect evidence	Milano, ItalyHQ checked Sep 20, 2026	1,001-5,000	894 contacts →
	Indirect evidence “MM Spa nasce nel 1955 come Metropolitana Milanese, società di ingegneria interamente di proprietà del Comune di Milano con l’intento di progettare le linee della Metropolitana…” Source: RevenueBase Database · checked Sep 20, 2026
3	Unareti	Indirect evidence	Brescia, ItalyHQ checked Sep 20, 2026	1,001-5,000	530 contacts →
	Indirect evidence “Unareti è la società unica per i servizi a rete che gestisce in modo integrato e capillare la distribuzione di energia elettrica e gas.” Source: RevenueBase Database · checked Sep 20, 2026
4	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
5	Gruppo Veritas	Indirect evidence	Venezia, ItalyHQ checked Sep 20, 2026	1,001-5,000	290 contacts →
	Indirect evidence “Veritas è la società per azioni a capitale interamente pubblico che fornisce servizi ambientali ai 51 Comuni soci (la Città metropolitana di Venezia e parte della provincia di…” Source: RevenueBase Database · checked Sep 20, 2026
6	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
7	Acea Pinerolese Industriale S.P.A	Indirect evidence	Pinerolo, ItalyHQ checked Sep 20, 2026	201-500	93 contacts →
	Indirect evidence “Acea Pinerolese Industriale S.p.A, multiutility del torinese modello di efficienza e innovazione del settore pubblico, Acea Pinerolese Industriale Spa è una società a totale…” Source: RevenueBase Database · checked Sep 20, 2026
8	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
9	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
10	Acegasapsamga	Indirect evidence	Udine, ItalyHQ checked Sep 20, 2026	1,001-5,000	47 contacts →
	Indirect evidence “Multiutility operating in gas distribution, water distribution, lighting, gas and electricity retail,heat mangament” Source: RevenueBase Database · checked Sep 20, 2026
11	Geal SPA	Partial evidence	Lucca, ItalyHQ checked Sep 20, 2026	51-200	41 contacts →
	Partial evidence “Geal Spa - Lucca is an utilities company based out of Italy.” Source: RevenueBase Database · checked Sep 20, 2026
12	Gruppo Amga Legnano S.P.A	Indirect evidence	Legnano, ItalyHQ checked Sep 20, 2026	201-500	41 contacts →
	Indirect evidence “AMGA Legnano S.p.A, società ad intero capitale pubblico, svolge i propri servizi tramite le società AEMME Linea Ambiente, AEMME Linea Distribuzione e AMGA Sport.” Source: RevenueBase Database · checked Sep 20, 2026
13	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
14	V-Reti	Indirect evidence	Vicenza, ItalyHQ checked Sep 20, 2026	51-200	37 contacts →
	Indirect evidence “V-Reti è la società del Gruppo AGSM AIM che si occupa della distribuzione e misura del gas e dell'energia elettrica nelle città di Verona e Vicenza e in altri comuni del Nordest…” Source: RevenueBase Database · checked Sep 20, 2026
15	Astea S.P.A	Partial evidence	Osimo, ItalyHQ checked Sep 20, 2026	201-500	33 contacts →
	Partial evidence “ASTEA SPA is an utilities company based out of 163 Via Guazzatore, Osimo, Marche, Italy.” Source: RevenueBase Database · checked Sep 20, 2026
16	SABAR	Indirect evidence	Novellara, ItalyHQ checked Sep 20, 2026	51-200	29 contacts →
	Indirect evidence “S.A.Ba.R.” Source: RevenueBase Database · checked Sep 20, 2026
17	ASM Pavia S.P.A	Indirect evidence	Pavia, ItalyHQ checked Sep 20, 2026	201-500	27 contacts →
	Indirect evidence “ASM Pavia è una solida realtà in continua evoluzione, una moderna multiutility che ogni giorno è sempre più vicina ai cittadini; tutte le nostre strategie, le scelte ed il nostro…” Source: RevenueBase Database · checked Sep 20, 2026
18	Amambiente	Indirect evidence	Pergine Valsugana, ItalyHQ checked Sep 20, 2026	51-200	23 contacts →
	Indirect evidence “AmAmbiente è una società i cui azionisti sono i Comuni del territorio, che, congiuntamente, individuano le strategie aziendali.” Source: RevenueBase Database · checked Sep 20, 2026
19	Aset S.P.A	Indirect evidence	Fano, ItalyHQ checked Sep 20, 2026	201-500	21 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
20	Servizi Comunali SPA	Indirect evidence	Sarnico, ItalyHQ checked Sep 20, 2026	201-500	21 contacts →
	Indirect evidence “Servizi Comunali SpA - Al servizio dei cittadini” Source: RevenueBase Database · checked Sep 20, 2026
21	Aspes S.P.A	Indirect evidence	Pesaro, ItalyHQ checked Sep 20, 2026	51-200	19 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
22	Stadtwerke Brixen AG	Indirect evidence	Brixen, ItalyHQ checked Sep 20, 2026	201-500	17 contacts →
	Indirect evidence “As a local supplier for energy, water, heat, environment, cleaning and fibre-optic internet, our company is a vital hub in the central Eisack Valley.” Source: RevenueBase Database · checked Sep 20, 2026
23	Broni-Stradella Pubblica S.R.L	Indirect evidence	Stradella, ItalyHQ checked Sep 20, 2026	51-200	15 contacts →
	Indirect evidence “Multiutilty Servizio Idrico Integrato, Igiene Urbana, Distribuzione Gas, gestione RSA, RSD piscine comunali.” Source: RevenueBase Database · checked Sep 20, 2026
24	Parma Infrastrutture SPA Società Controllata DAL Comune DI Parma	Indirect evidence	Parma, ItalyHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “Parma Infrastrutture S.p.A.” Source: RevenueBase Database · checked Sep 20, 2026
25	Amsc S.P.A.	Indirect evidence	Gallarate, ItalyHQ checked Sep 20, 2026	51-200	9 contacts →
	Indirect evidence “AMSC S.p.A.” 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 utility companies. 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 utility companies.
Partial evidence: Its own public description names part of municipal utility companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name municipal utility companies. 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 66 municipal utility companies based in Italy

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Municipal utility companies based in Italy at a glance

As of Sep 20, 2026

58.5%Verified-email coverage

96.9Average contacts per company

51-200Median size (employees)

4.5%Largest-city concentration · Milano

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 66 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 utility companies, 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 utility companies”. 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 utility companies), 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 utility companies, 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, 3,739 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 utility companies, 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 utility companies are there based in Italy?

RevenueBase identified 66 municipal utility companies 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?

Gruppo Hera, headquartered in Bologna, tops this list with the largest team on record.

Which city has the most municipal utility companies?

Milano leads with 3 headquartered companies, followed by Napoli (3) and Vicenza (3).

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 3,739 verified decision-maker contacts tracked across these 66 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.