Company lists · Data refreshed September 2026

Top 20 Green energy investment firms based in Italy

RevenueBase identified 288 company matches for green energy investment firms associated with Italy as of September 2026 and tracks 12,324 professional contacts across them, including 3,773 with verified work emails and 658 with mobile numbers. Milan is the largest hub.

This list covers company matches for green energy investment firms 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 September 3, 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 Sep 3, 2026 How this list was built
288Companies
12,324Contacts tracked
3,773Verified emails
658Mobile numbers
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The 20 largest green energy investment firms based in Italy

Ranked by team size
Top 20 of 288 company matches for green energy investment firms based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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 Sep 3, 20265,001-10,0005,208 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 · Sep 3, 2026 · View company records in RevenueBase
2Exact matchPrato, ItalyHQ recorded Sep 3, 2026n/a771 contacts →

Exact match

“Nata a Prato nel 2003 è oggi una delle più importanti realtà nel mercato della Green Economy.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3Exact matchGenoa, ItalyHQ recorded Sep 3, 2026501-1,000633 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 · Sep 3, 2026 · View company records in RevenueBase
4Exact matchRovereto, ItalyHQ recorded Sep 3, 20261,001-5,000365 contacts →

Exact match

“Rinnovabili.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5Exact matchMilan, ItalyHQ recorded Sep 3, 202651-200120 contacts →

Exact match

“Ambienta is a sustainability-focused European asset manager and a leader in applying environmental sustainability trends to investing.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6Exact matchRivoli, ItalyHQ recorded Sep 3, 2026201-500113 contacts →

Exact match

“Asja is an International group of companies that design, build and manage renewable power plants.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7Exact matchMilan, ItalyHQ recorded Sep 3, 202651-20084 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8Exact matchCamaiore, ItalyHQ recorded Sep 3, 202651-20084 contacts →

Exact match

“ABBIAMO LAVORATO DURAMENTE E COSTRUITO UNA COMPAGNIA DA UN MILIARDO DI DOLLARI E ADESSO VOGLIAMO CHE TU POSSA RAGGIUNGERE LO STESSO SUCCESSO.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9Exact matchTrento, ItalyHQ recorded Sep 3, 2026201-50080 contacts →

Exact match

“Siamo al tuo fianco per intraprendere un percorso di sostenibilità.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10Exact matchCostermano Sul Garda, ItalyHQ recorded Sep 3, 202611-5059 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 · Sep 3, 2026 · View company records in RevenueBase
11Exact matchRome, ItalyHQ recorded Sep 3, 202651-20056 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 · Sep 3, 2026 · View company records in RevenueBase
12Exact matchGavardo, ItalyHQ recorded Sep 3, 202651-20056 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13Exact matchRome, ItalyHQ recorded Sep 3, 202611-5052 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 · Sep 3, 2026 · View company records in RevenueBase
14Exact matchMilan, ItalyHQ recorded Sep 3, 202651-20049 contacts →

Exact match

“CHIRON è una delle principali piattaforme indipendenti di sviluppo, investimento e gestione nel settore delle energie rinnovabili in Italia.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15Exact matchMilan, ItalyHQ recorded Sep 3, 202651-20047 contacts →

Exact match

“NatPower is an independent company founded in 2019, led by accomplished managers with more than 25 years of expertise in the global green industry.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16Exact matchTrento, ItalyHQ recorded Sep 3, 202651-20041 contacts →

Exact match

“Da oltre un decennio, ci impegniamo nel settore delle energie rinnovabili con una visione chiara incentrata sulla sostenibilità, l'efficienza energetica e la fornitura di servizi…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17Exact matchMilan, ItalyHQ recorded Sep 3, 202611-5034 contacts →

Exact match

“FERA SRL – Fabbrica Energie Rinnovabili Alternative opera nel settore delle energie rinnovabili.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18Exact matchBorgo San Dalmazzo, ItalyHQ recorded Sep 3, 202651-20032 contacts →

Exact match

“MARCOPOLO ENVIRONMENTAL GROUP is an international company operating in the environmental field, with a large number of patents and production processes, for the "sustainable and…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19Exact matchGenoa, ItalyHQ recorded Sep 3, 202611-5029 contacts →

Exact match

“Redelfi is an ESG management company founded in Genoa in 2008.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20Exact matchPriolo Gargallo, ItalyHQ recorded Sep 3, 202651-20028 contacts →

Exact match

“Brown 2 Green is an energy transition investment company focused on the acquisition of low carbon and fossil fuel energy assets to put them on a pathway to carbon neutrality…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

Showing 20 of 288 green energy investment firms based in Italy

See the full list, filter by size, metro and specialty, and access 3,773 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Green energy investment firms based in Italy at a glance

As of Sep 3, 2026
30.6%Verified-email coverage
5.3%Mobile-number coverage
42.8Average contacts per company
11-50Median size (employees)
18.4%Largest-city concentration · Milan
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
137
11-50
103
51-200
34
201-500
5
501-1,000
4
1,001-5,000
3
5,001-10,000
2

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “green energy investment firms” 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 3,773 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 September 3, 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 “green energy investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many green energy investment firms are there based in Italy?

RevenueBase identified 288 company matches for green energy investment firms associated with Italy as of September 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 Green Power tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most green energy investment firms?

Milan leads with 53 company records, followed by Rome (33) and Bologna (7).

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 3,773 professional contacts with verified work emails tracked across these 288 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 September 3, 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.