Company lists · Data refreshed November 2026

Top 22 Energy generation services based in Italy

RevenueBase identified 336 company matches for energy generation services associated with Italy as of November 2026 and tracks 35,610 professional contacts across them, including 13,158 with verified work emails. Milan is the largest hub.

This list covers company matches for energy generation services 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 5, 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 5, 2026 How this list was built
336Companies
35,610Contacts tracked
13,158Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 22 largest energy generation services based in Italy

Ranked by team size
Top 22 of 336 company matches for energy generation services based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchRome, ItalyHQ recorded Nov 5, 202610001+16,168 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchRome, ItalyHQ recorded Nov 5, 20265,001-10,0005,313 contacts →

Exact match

“We are the Enel Group company dedicated to the development and management of renewable energy generation worldwide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchGenoa, ItalyHQ recorded Nov 5, 20261,001-5,0002,736 contacts →

Exact match

“Ansaldo Energia Group is an international leader in the power generation industry and a key player in the energy transition.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchGenoa, ItalyHQ recorded Nov 5, 2026501-1,000649 contacts →

Exact match

“We are a leading independent operator of clean energy from renewable sources, operating in nine European countries and in the United States.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchMilan, ItalyHQ recorded Nov 5, 2026201-500622 contacts →

Exact match

“Da dicembre 2025, abbiamo integrato EF Solare, il primo produttore fotovoltaico italiano.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchMilan, ItalyHQ recorded Nov 5, 2026501-1,000535 contacts →

Exact match

“Efficienza energetica e mobilità elettrica per le PMI.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchRovereto, ItalyHQ recorded Nov 5, 20261,001-5,000456 contacts →

Exact match

“Rinnovabili.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchGenoa, ItalyHQ recorded Nov 5, 2026201-500407 contacts →

Exact match

“Power production and trading, renewable energy sources power plants, electricity supply products, micro-business and SME market, retail network, green markets, PPA (power purchase…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchRome, ItalyHQ recorded Nov 5, 2026201-500350 contacts →

Exact match

“GEKO opera in tutte le fasi strategiche della filiera energetica, dallo sviluppo, realizzazione, gestione e service di impianti di generazione elettrica alla vendita di energia e…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchPadua, ItalyHQ recorded Nov 5, 202651-200193 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchPrato, ItalyHQ recorded Nov 5, 202651-200181 contacts →

Exact match

“Costruiamo insieme un futuro più pulito cominciando dall’energia.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchMilan, ItalyHQ recorded Nov 5, 202651-200112 contacts →

Exact match

“We have more than 10 years’ experience in designing, building and managing renewable power plant and an enviable track record in the maintenance, revamping and 24/7 surveillance…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchAvellino, ItalyHQ recorded Nov 5, 2026201-500112 contacts →

Exact match

“Uno dei principali gruppi a livello nazionale nel settore delle energie rinnovabili.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchRoncadelle (bs), ItalyHQ recorded Nov 5, 202651-200109 contacts →

Exact match

“VIVI energia è tra i principali operatori indipendenti italiani nel mercato dell’energia.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchMilan, ItalyHQ recorded Nov 5, 202651-20086 contacts →

Exact match

“Ogni giorno, lavoriamo per generare un impatto positivo sull'ambiente e sulla società.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchRome, ItalyHQ recorded Nov 5, 202611-5067 contacts →

Exact match

“GALA is a private group, leading within the energy sector, with Italian roots and strongly oriented to internationalization Following the market liberalization, GALA’s main…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchRome, ItalyHQ recorded Nov 5, 202651-20061 contacts →

Exact match

“We produce sustainable energy by covering the entire supply chain from site scouting to the construction and operational management of our power plants.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchMilan, ItalyHQ recorded Nov 5, 202611-5060 contacts →

Exact match

“MET Energia Italia, parte del gruppo svizzero MET Group, è attiva dal 2017 nella fornitura di gas ed elettricità a clienti industriali, commerciali e residenziali.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchCostermano Sul Garda, ItalyHQ recorded Nov 5, 202611-5060 contacts →

Exact match

“Energy Italy SpA, azienda parte del gruppo Energy Holding, dal 2012 è tra le realtà più innovative nel settore delle energie rinnovabili e del risparmio energetico.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchRome, ItalyHQ recorded Nov 5, 202611-5057 contacts →

Exact match

“Inergia was founded in 2003 with the strategic diversification of the Santarelli group, a leader in Italy’s real estate industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchGavardo, ItalyHQ recorded Nov 5, 202651-20054 contacts →

Exact match

“EVA: il tuo partner per un futuro energetico sostenibile.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchBologna, ItalyHQ recorded Nov 5, 202611-5053 contacts →

Exact match

“GreenGo originates, develops, finances, builds, and operates greenfield projects with cutting-edge solutions and state-of-the-art technologies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 22 of 336 energy generation services based in Italy

See the full list, filter by size, metro and specialty, and access 13,158 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Energy generation services based in Italy at a glance

As of Nov 5, 2026
37.0%Verified-email coverage
106.0Average contacts per company
11-50Median size (employees)
18.2%Largest-city concentration · Milan
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
123
11-50
133
51-200
46
201-500
17
501-1,000
8
1,001-5,000
6
5,001-10,000
1
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 336 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 “energy generation services” 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 13,158 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 5, 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 “energy generation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy generation services are there based in Italy?

RevenueBase identified 336 company matches for energy generation services 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?

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

Which city has the most energy generation services?

Milan leads with 61 company records, followed by Rome (27) and Turin (10).

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 13,158 professional contacts with verified work emails tracked across these 336 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 336 energy generation services based in Italy. Start with a free account, no credit card.

Download this list →

Related lists

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.