Company lists · Data refreshed October 2026

Top 22 Utility scale maintenance contractors based in Italy

RevenueBase identified 166 company matches for utility scale maintenance contractors associated with Italy as of October 2026 and tracks 1,853 professional contacts across them, including 465 with verified work emails. Rome is the largest hub.

This list covers company matches for utility scale maintenance contractors 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 October 22, 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 Oct 22, 2026 How this list was built
166Companies
1,853Contacts tracked
465Verified emails
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The 22 largest utility scale maintenance contractors based in Italy

Ranked by team size
Top 22 of 166 company matches for utility scale maintenance contractors based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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 matchParma, ItalyHQ recorded Oct 22, 2026201-500220 contacts →

Exact match

“Stern Energy, founded in 2008, is an Italy-based company specialized in technical services for photovoltaic plants and BESS systems.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchPadua, ItalyHQ recorded Oct 22, 202651-200188 contacts →

Exact match

“Since June 2025, STE Energy has been acquired by, becoming part of the world.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchRome, ItalyHQ recorded Oct 22, 2026201-50070 contacts →

Exact match

“Nata nel 1938, SACCIR è parte del gruppo SAMOVAR ha accompagnato l’evoluzione dell’energia in Italia, diventando un punto di riferimento nel settore dei multiservizi tecnologici.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchRovigo, ItalyHQ recorded Oct 22, 202651-20039 contacts →

Exact match

“OEMpv nasce nel 2010 dall’esigenza sempre maggiore di fare manutenzione agli impianti fotovoltaici di media e grande dimensione.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchPotenza, ItalyHQ recorded Oct 22, 2026201-50029 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchAltamura, ItalyHQ recorded Oct 22, 202611-5022 contacts →

Exact match

“Secsun Srl, realtà giovane e dinamica del Sud Italia, sfruttando le crescenti potenzialità del fiorente mercato fotovoltaico ha acquisito un innovativo e sperimentale know how…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchMilan, ItalyHQ recorded Oct 22, 202651-20020 contacts →

Exact match

“La Tecnoenergy Service s.r.l.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchRimini, ItalyHQ recorded Oct 22, 202611-5019 contacts →

Exact match

“F.lli Franchini nasce con il settore degli impianti elettrici civili.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchTurin, ItalyHQ recorded Oct 22, 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 · Oct 22, 2026 · View company records in RevenueBase
10Exact matchCasalpusterlengo, ItalyHQ recorded Oct 22, 202651-20013 contacts →

Exact match

“AZETA S.r.l.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchBrusciano, ItalyHQ recorded Oct 22, 202651-20012 contacts →

Exact match

“La Sima Global Service è un' azienda giovane con un managment che vanta un' esperienza pluridecennale sul mercato dell'impiantistica industriale che è in grado di fornire la…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchTrevignano, ItalyHQ recorded Oct 22, 202611-5010 contacts →

Exact match

“Attivita di costruzione, installazione, riparazione e manutenzione di impianti di produzione, trasporto, distribuzione e utilizzazione dell energia elettrica impianti…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchMilan, ItalyHQ recorded Oct 22, 20261-1010 contacts →

Exact match

“GEM è una società fondata nel 2013 con l’obiettivo di supportare gli investitori nel settore fotovoltaico nella gestione e manutenzione degli impianti, garantendone nel tempo…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchRavenna, ItalyHQ recorded Oct 22, 2026201-5009 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchPignola, ItalyHQ recorded Oct 22, 202611-509 contacts →

Exact match

“CME Mallano is your go-to partner for the safe and smart management of industrial electrical systems: from engineering and design to maintenance, testing and support.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchSanta Giustina, ItalyHQ recorded Oct 22, 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 · Oct 22, 2026 · View company records in RevenueBase
17Exact matchNarni, ItalyHQ recorded Oct 22, 202611-506 contacts →

Exact match

“TerniEnergia Progetti Srl fa parte del Gruppo algoWatt S.p.A, GreenTech Solutions Company quotata sul mercato Euronext Milan di Borsa Italiana.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchLeinì, ItalyHQ recorded Oct 22, 202611-504 contacts →

Exact match

“Servizi per impianti da fonti rinnovabili ed efficienza energetica.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchVarese, ItalyHQ recorded Oct 22, 20261-103 contacts →

Exact match

“Esja Engineering is a service company that specializes in providing personal and customized services to customers in the field of maintenance consulting, project management…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchBevilacqua, ItalyHQ recorded Oct 22, 202611-503 contacts →

Exact match

“Thanks to the experience gained, ElettroSigma offers itself on the market as a safe and reliable partner for all customers who require- an update service - a maintenance - a…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchPadua, ItalyHQ recorded Oct 22, 202651-2002 contacts →

Exact match

“With more than two hundred systems implemented over the past years in Italy and abroad, and with its branch offices located in various countries, STE Energy today is a major…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchSpilimbergo, ItalyHQ recorded Oct 22, 202611-502 contacts →

Exact match

“Costruzione e manutenzione di linee elettriche ad alta tensione - Construction and maintenance of high-voltage transmission lines”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 22 of 166 utility scale maintenance contractors based in Italy

See the full list, filter by size, metro and specialty, and access 465 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Utility scale maintenance contractors based in Italy at a glance

As of Oct 22, 2026
25.1%Verified-email coverage
11.2Average contacts per company
11-50Median size (employees)
7.2%Largest-city concentration · Rome
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
98
51-200
26
201-500
9
501-1,000
1
1,001-5,000
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 166 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 “utility scale maintenance contractors” 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 465 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 October 22, 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 “utility scale maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many utility scale maintenance contractors are there based in Italy?

RevenueBase identified 166 company matches for utility scale maintenance contractors associated with Italy as of October 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?

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

Which city has the most utility scale maintenance contractors?

Rome leads with 12 company records, followed by Milan (9) and Padua (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 465 professional contacts with verified work emails tracked across these 166 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 October 22, 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.