Company lists · Data refreshed November 2026

Top 17 Power generation maintenance companies based in Italy

RevenueBase identified 141 company matches for power generation maintenance companies associated with Italy as of November 2026 and tracks 742 professional contacts across them, including 118 with verified work emails. Rome is the largest hub.

This list covers company matches for power generation maintenance 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
141Companies
742Contacts tracked
118Verified emails
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The 17 largest power generation maintenance companies based in Italy

Ranked by team size
Top 17 of 141 company matches for power generation maintenance companies based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLa Spezia, ItalyHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Zephyr Group, providing maintenance and overhauling services and stocking quality spare parts for engines used on large ships and in power generation units, brings together the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchFalconara Marittima, ItalyHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“MANUTENZIONE E TARATURA VALVOLE DI SICUREZZA Contribuiamo a rendere gli impianti di produzione più sicuri ed efficienti, attraverso la manutenzione periodica delle valvole di…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSarego, ItalyHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Officina elettromeccanica di riparazioni e manutenzione motori, pompe, gruppi elettrogeni, trasformatori ed altre macchine elettriche per la produzione di energia, macchinari per…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCastenaso, ItalyHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Installazione e manutenzione di centrali termiche e dei relativi componenti come caldaie, bruciatori, pompe e dei relativi componenti, nonche di impianti di condizionamento in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSesto San Giovanni, ItalyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“SALMI S.r.l.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGadesco Pieve Delmona, ItalyHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Our story begins in 1936 and it’s still going on for us, four generations later, as a leading company in the global market for rentals and sales of industrial thermal power plants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTurin, ItalyHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“SINIM è una società che svolge attività nel campo delle centrali per la produzione di energia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMarcon, ItalyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Manutenzione meccanica di macchinari per l’industria (pompe, riduttori, agitatori, ventilatori, compressori, turbine a vapore).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchFlorence, ItalyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Dal 1990 COM.EN.CO.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRavenna, ItalyHQ recorded Nov 6, 2026201-5009 contacts →

Exact match

“Tozzi has been in the industrial business for more than 60 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSanta Giustina, ItalyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Founded in 1979, FFC specializes in maintenance, overhaul, assembly, and disassembly for industrial facilities, including power plants, paper mills, and manufacturing plants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMassafra, ItalyHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSan Paolo D'argon, ItalyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Azienda specializzata nella vendita, installazione, gestione, manutenzione ed assistenza con servizio di reperibilità h24/7gg a- Gruppi Elettrogeni - Motopompe antincendio - Torri…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSparanise, ItalyHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGrassobbio, ItalyHQ recorded Nov 6, 202611-501 contacts →

Exact match

“GTS is a company founded by passionate people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPavia Di Udine, ItalyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“MGS offre prestazioni di riparazione, revisione e vendita motori elettrici in corrente continua e alternata.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPrato, ItalyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“RGS (Rotating Global Service) is a recently established company operating through a thirty years experienced team, that has been previously involved in the major oil & gas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 17 of 141 power generation maintenance companies based in Italy

See the full list, filter by size, metro and specialty, and access 118 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power generation maintenance companies based in Italy at a glance

As of Nov 6, 2026
15.9%Verified-email coverage
5.3Average contacts per company
11-50Median size (employees)
5.7%Largest-city concentration · Rome
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
84
51-200
13
201-500
2

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 141 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 “power generation maintenance 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 118 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 November 6, 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 “power generation maintenance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power generation maintenance companies are there based in Italy?

RevenueBase identified 141 company matches for power generation maintenance companies associated with Italy as of November 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?

Zephyr Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most power generation maintenance companies?

Rome leads with 8 company records, followed by Milan (5) and Turin (4).

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 118 professional contacts with verified work emails tracked across these 141 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 November 6, 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 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.