Company lists · Data refreshed November 2026

Top 25 Renewable energy certification companies based in Italy

RevenueBase identified 111 company matches for renewable energy certification companies associated with Italy as of November 2026 and tracks 740 professional contacts across them, including 168 with verified work emails. Milan is the largest hub.

This list covers company matches for renewable energy certification 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
111Companies
740Contacts tracked
168Verified emails
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The 25 largest renewable energy certification companies based in Italy

Ranked by team size
Top 25 of 111 company matches for renewable energy certification 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 matchBozen Bolzano, ItalyHQ recorded Nov 6, 202611-5088 contacts →

Exact match

“Agenzia per l'Energia Alto Adige - CasaClima è un ente pubblico economico che si occupa della certificazione energetica e ambientale di edifici e prodotti.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCostermano Sul Garda, ItalyHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
3Exact matchModena, ItalyHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“La mission di AESS è fornire servizi a imprese, operatori economici e sociali, enti pubblici e di diritto privato e altre associazioni relativi a: – miglioramento dell’efficienza…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGricignano Di Aversa, ItalyHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Gaia Energy Systems opera da anni nei settori delle energie rinnovabili e dell’efficientamento energetico, sia al fianco di aziende che di privati.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTreglio, ItalyHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Siamo una Energy Service Company costituita da professionisti attivi nel settore delle energie rinnovabili dal 1998, nata per offrire servizi integrati finalizzati alla produzione…”

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

Exact match

“Global Power S.p.A, certificata ISO 9001, è una società del Gruppo Vittoria.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRome, ItalyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Intellienergia è uno Spin-off ad elevato valore tecnico-scientifico promosso e partecipato dall’Università degli Studi di Roma Tor Vergata che ha sede presso il parco scientifico…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCastelfranco Veneto, ItalyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“3E STUDIO nasce nel 2015, come società di consulenza e servizi inerenti l’efficienza energetica e agli incentivi le fonti rinnovabili.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGenoa, ItalyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Società del gruppo Axpo dedicata all’efficienza energetica (come ESCo certificata UNI 11352), alla produzione di energia rinnovabile e allo sviluppo di soluzioni innovative…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMilan, ItalyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Siamo un’azienda energetica che opera lungo la filiera della produzione e dello stoccaggio di energia da fonte rinnovabile per guidare le persone, le imprese e le comunità verso…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchTurin, ItalyHQ recorded Nov 6, 20261-108 contacts →

Exact match

“La FELICE VAI SRL nasce a Torino a fine 2011 come società di servizi nel settore dell'energia rinnovabile e collabora stabilmente con: banche, comuni, tribunali e privati.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGenoa, ItalyHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Lavoriamo da 10 anni spinti da una necessità globale, con in mente una visione chiara: una società sempre più rispettosa dell’ambiente.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNoicattaro, ItalyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“La Diciolla SRL, titolare del marchio ENERGIASOLARE100, è una azienda focalizzata sull'energia rinnovabile.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBolzano, ItalyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“inewa è la Società di servizi energetici a 360° che vi accompagna in tutte le fasi del processo per realizzare i vostri obiettivi di energia pulita ed efficienza.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPozzuoli, ItalyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Impianti & Energie è un azienda di elevato profilo tecnico, specializzata nella realizzazione di impianti energetici, civili ed industriali, alimentati da fonti rinnovabili.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMilan, ItalyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Siamo un’azienda giovane fondata da persone con un’esperienza decennale nel campo delle energie rinnovabili.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBrescia, ItalyHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Consorzio STREAM nasce da un gruppo di società per dare una risposta globale al mercato delle energie rinnovabili.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchVillorba, ItalyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Utopia nasce nel 2004 e dal 2008 opera esclusivamente nelle energie rinnovabili.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPadua, ItalyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“POTENZIA IL TUO BUSINESS CON SOLUZIONI ENERGETICHE SOSTENIBILI Oggi, e sempre di più nel prossimo futuro, abbiamo la necessità di coniugare la redditività aziendale con la ricerca…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVerona, ItalyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“EthicsGO® è il primo organismo di verifica e validazione dei claim etici e sostenibili riconosciuto da Oggetto della certificazione Sustainability Programme® è il progetto che…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBolano, ItalyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Nata da esperienze decennali nelle energie rinnovabili, ci impegniamo a rinnovare energeticamente le case degli italiani fornendo soluzioni complete su misura per il cliente.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOlbia, ItalyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“NewPc si occupa di Energie Rinnovabili e Alternative e Impianti Tecnologici Evoluti.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBolzano, ItalyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Società ESCo certificata UNI EN ISO 9001 ed UNI CEI 11352, opera da diversi anni nel settore dell’efficienza energetica, con esperienza nelle attività di progettazione…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRavenna, ItalyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“CBO.Ren is a network of engineers and consultants aiming at supporting suppliers, construction companies and investors who want to grow in the Renewable Energy market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGenoa, ItalyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Energy Community è un insieme di diversi soggetti uniti per offrire un servizio completo e professionale.”

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

Showing 25 of 111 renewable energy certification companies based in Italy

See the full list, filter by size, metro and specialty, and access 168 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy certification companies based in Italy at a glance

As of Nov 6, 2026
22.7%Verified-email coverage
6.7Average contacts per company
1-10Median size (employees)
9.0%Largest-city concentration · Milan
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
71
11-50
37
51-200
2
201-500
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

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 “renewable energy certification 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 168 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 “renewable energy certification companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy certification companies are there based in Italy?

RevenueBase identified 111 company matches for renewable energy certification 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?

Agenzia PER L'energia Alto Adige - Casaclima tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most renewable energy certification companies?

Milan leads with 10 company records, followed by Genoa (4) 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 168 professional contacts with verified work emails tracked across these 111 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.