Company lists · Data refreshed September 2026

Top 20 Transmission and distribution companies based in Italy

RevenueBase identified 111 transmission and distribution companies headquartered in Italy as of September 2026 and tracks 17,806 professional contacts across them, including 7,183 with verified work emails. Milano Mi is the largest hub.

This list covers transmission and distribution 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 19, 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 19, 2026 86% judged on-target in blind review
111Companies
17,806Contacts tracked
7,183Verified emails
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The 20 largest transmission and distribution companies based in Italy

Ranked by team size
Top 20 of 111 transmission and distribution companies based in Italy, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to transmission and distribution 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceRome, ItalyHQ checked Sep 19, 202610001+15,726 contacts →

Indirect evidence

“We are a multinational company reshaping the future of energy and one of the world’s leading integrated electricity operators.”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceBrescia, ItalyHQ checked Sep 19, 20261,001-5,000530 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 19, 2026
3Indirect evidenceRoma, ItalyHQ checked Sep 19, 20261,001-5,000289 contacts →

Indirect evidence

“Areti is one of the main Italian operators with around 10 TWh of electricity distributed in Rome, where it manages the electricity network serving over 1.6 million delivery points.”

Source: RevenueBase Database · checked Sep 19, 2026
4Partial evidenceRoma, ItalyHQ checked Sep 19, 2026501-1,000109 contacts →

Partial evidence

“Conexus is a national company that designs, builds and maintains electricity distribution networks, making a tangible contribution to the modernisation of the country's strategic…”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceSan Martino Buon Albergo, ItalyHQ checked Sep 19, 202651-20057 contacts →

Indirect evidence

“Gritti Energia dal 1959 ha fatto della fornitura di energia alle famiglie e alle imprese italiane il proprio impegno imprenditoriale.”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceReggio Di Calabria, ItalyHQ checked Sep 19, 202651-20044 contacts →

Indirect evidence

“L’attività principale di R.ED.EL.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceVicenza, ItalyHQ checked Sep 19, 202651-20037 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 19, 2026
8Indirect evidencePontevico, ItalyHQ checked Sep 19, 2026201-50035 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceBolzano, ItalyHQ checked Sep 19, 2026201-50034 contacts →

Partial evidence

“EDYNA Srl - GmbH is the main DSO (Distribution System Operator) based out of BOLZANO, Bz, Italy.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidencePotenza, ItalyHQ checked Sep 19, 2026201-50029 contacts →

Indirect evidence

“Siamo uno dei principali national player nel settore delle infrastrutture elettriche che da 40 anni si occupa di progettazione, costruzione e manutenzione di elettrodotti per…”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceAbbiategrasso, ItalyHQ checked Sep 19, 202611-5021 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceOsimo, ItalyHQ checked Sep 19, 202611-5014 contacts →

Indirect evidence

“Distribuzione e misurazione dell energia elettrica.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceBolzano, ItalyHQ checked Sep 19, 202611-5014 contacts →

Indirect evidence

“Siamo una società di Vendita di Gas Naturale ed Energia Elettrica operante in Alto Adige.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceBattipaglia, ItalyHQ checked Sep 19, 202611-5011 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceMilan, ItalyHQ checked Sep 19, 202611-509 contacts →

Indirect evidence

“Installazione di impianti posti al servizio degli edifici sia civili che industriali, quali: impianti di produzione, trasformazione, trasporto, distribuzione e utilizzazione…”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceRiva Del Garda, ItalyHQ checked Sep 19, 202651-2007 contacts →

Indirect evidence

“La capogruppo Alto Garda Servizi, a cui è affidata la Governance del Gruppo, gestisce le reti di distribuzione dell'energia elettrica, del gas metano, del ciclo idrico e…”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidencePerugia, ItalyHQ checked Sep 19, 20261-105 contacts →

Indirect evidence

“Fornitore di energia elettrica”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceEmpoli, ItalyHQ checked Sep 19, 20261-104 contacts →

Indirect evidence

“VOLTY è un fornitore di energia elettrica e gas con sede a Empoli (FI).”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceCagliari, ItalyHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

“CHI SIAMO?”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceLugo, ItalyHQ checked Sep 19, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026

Showing 20 of 111 transmission and distribution companies based in Italy

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Transmission and distribution companies based in Italy at a glance

As of Sep 19, 2026
40.3%Verified-email coverage
160.4Average contacts per company
11-50Median size (employees)
4.5%Largest-city concentration · Milano Mi
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
57
51-200
30
201-500
6
501-1,000
3
1,001-5,000
2
10001+
1

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 111 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 transmission and distribution 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 “transmission and distribution 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 transmission and distribution 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 transmission and distribution 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, 7,183 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 19, 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 transmission and distribution 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 transmission and distribution companies are there based in Italy?

RevenueBase identified 111 transmission and distribution 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?

Enel Group, headquartered in Rome, tops this list with the largest team on record.

Which city has the most transmission and distribution companies?

Milano Mi leads with 5 headquartered companies, followed by Bolzano (4) and Roma (4).

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 7,183 verified decision-maker contacts tracked across these 111 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 19, 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.