Company lists · Data refreshed October 2026

Top 25 Environmental due diligence companies for renewable energy based in Italy

Name: Environmental due diligence companies for renewable energy based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 151 companies tracked

RevenueBase identified 151 company matches for environmental due diligence companies for renewable energy associated with Italy as of October 2026 and tracks 830 professional contacts across them, including 177 with verified work emails. Rome is the largest hub.

This list covers company matches for environmental due diligence companies for renewable energy 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 12, 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 12, 2026 How this list was built

151Companies

830Contacts tracked

177Verified emails

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The 25 largest environmental due diligence companies for renewable energy based in Italy

Ranked by team size

Top 25 of 151 company matches for environmental due diligence companies for renewable energy based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Green Horse Advisory	Exact match	Milan, ItalyHQ recorded Oct 12, 2026	11-50	39 contacts →
	Exact match “Green Horse, acronym for GREEN HORizon for a Sustainable Economy, is an advisory project dedicated exclusively to the energy transition industry with particular attention to…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Studio Rinnovabili	Exact match	Rome, ItalyHQ recorded Oct 12, 2026	11-50	26 contacts →
	Exact match “Studio Rinnovabili founded in 2004, since February 2025 part of Natural Power Consultants Ltd, works to meet the needs of those who want to develop renewable energy and energy…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Ossola Impianti SRL	Exact match	Castello Di Annone, ItalyHQ recorded Oct 12, 2026	51-200	20 contacts →
	Exact match “Dal 1978 Ossola Impianti rappresenta un punto di riferimento nel panorama italiano per la fornitura di soluzioni sostenibili e tecnologicamente avanzate nei settori del…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Infrastrutture SPA	Exact match	Milan, ItalyHQ recorded Oct 12, 2026	11-50	19 contacts →
	Exact match “Infrastrutture presieduta da Pier Francesco Rimbotti, è la holding di un Gruppo che oltre 40 anni opera come investitore e consulente nello sviluppo e realizzazione di progetti…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Seci Energia	Exact match	Zola Predosa, ItalyHQ recorded Oct 12, 2026	51-200	19 contacts →
	Exact match “Established in 2006, SECI Energia is the sub-holding company of the Maccaferri Industrial Group in which are concentrated shareholdings of new companies engaged in the energy…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Intellienergia	Exact match	Rome, ItalyHQ recorded Oct 12, 2026	11-50	17 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 · Oct 12, 2026 · View company records in RevenueBase
7	Anthemis Environment S.R.L	Exact match	Leinì, ItalyHQ recorded Oct 12, 2026	11-50	15 contacts →
	Exact match “ANTHEMIS ENVIRONMENT fornisce supporto completo nella Progettazione Ambientale, Paesaggistica, Valutazione di Impatto Ambientale (VIA) di processi produttivi e infrastrutture…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Entec SPA	Exact match	Savigliano, ItalyHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “Entec nasce all’inizio del 2007 con una missione specifica: progettare e realizzare impianti di produzione di energia utilizzando le nuove tecnologie che consentono lo…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Geotech SRL	Exact match	Morbegno, ItalyHQ recorded Oct 12, 2026	11-50	13 contacts →
	Exact match “Geotech Srl is a company founded in 1998 to provide strategic support and technical consultancy in the field of energy and environment.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Sinergies Group	Exact match	Milan, ItalyHQ recorded Oct 12, 2026	11-50	12 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 · Oct 12, 2026 · View company records in RevenueBase
11	Alfa Consulting S.R.L	Exact match	Gela, ItalyHQ recorded Oct 12, 2026	11-50	11 contacts →
	Exact match “A company that provides multidisciplinary engineering services mainly in the industrial and renewable field.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Munari Group SRL	Exact match	Carmignano Di Brenta, ItalyHQ recorded Oct 12, 2026	1-10	11 contacts →
	Exact match “Munari Rinnovabili è una Società di Servizi Energetici giovane e dinamica che nasce dalla volontà di promuovere uno sviluppo sostenibile mediante l’adozione di tecnologie…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Tecnovia S.R.L	Exact match	Bolzano, ItalyHQ recorded Oct 12, 2026	1-10	9 contacts →
	Exact match “Tecnovia is a company that has been operating since 1994 mainly in the fields of environmental impact assessment - in particular for RES projects - design of environmental…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	flo.ren	Exact match	Rome, ItalyHQ recorded Oct 12, 2026	1-10	8 contacts →
	Exact match “Flo.Ren si occupa di Asset Management di impianti per la produzione di energia rinnovabile assistendo i produttori in tutti gli aspetti tecnici e burocratici.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Felice VAI SRL	Exact match	Turin, ItalyHQ recorded Oct 12, 2026	1-10	8 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 · Oct 12, 2026 · View company records in RevenueBase
16	Arpex Environment Trentino S.R.L	Exact match	Turin, ItalyHQ recorded Oct 12, 2026	1-10	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Stream	Exact match	Brescia, ItalyHQ recorded Oct 12, 2026	1-10	7 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 · Oct 12, 2026 · View company records in RevenueBase
18	Green Team International SRL	Exact match	Gonars, ItalyHQ recorded Oct 12, 2026	1-10	6 contacts →
	Exact match “GTI, Green-Team international è la società nata per volere di tre realtà Italiane specializzate in materia di energie rinnovabili, ambiente e sostenibilità con l’obiettivo di…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Ecosurvey	Exact match	Bologna, ItalyHQ recorded Oct 12, 2026	11-50	6 contacts →
	Exact match “Ecosurvey® is a company that operates since 1993 as environmental and service consultant.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Renew-Co Engineering	Exact match	Fermo, ItalyHQ recorded Oct 12, 2026	11-50	5 contacts →
	Exact match “A Team of High skilled Professionals with an extensive experience in PV field will take care of your business in Renewables Sector.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Agon Engineering S.R.L	Exact match	Caltanissetta, ItalyHQ recorded Oct 12, 2026	11-50	5 contacts →
	Exact match “Sotto la guida dei soci fondatori, Ing.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	E-Fase	Exact match	Bergamo, ItalyHQ recorded Oct 12, 2026	1-10	4 contacts →
	Exact match “E-Fase è una società di consulenza energetica, specializzata in efficientamento energetico e impianti di autoproduzione da fonte rinnovabile o ad alto rendimento.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Myenergy	Exact match	San Donato Milanese, ItalyHQ recorded Oct 12, 2026	11-50	4 contacts →
	Exact match “Myenergy is an Italian company founded in 2006 by a group of engineers with proven experience, which operates in the green economy by providing its services to individuals…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Comunitando Comunità Energetiche	Exact match	Padua, ItalyHQ recorded Oct 12, 2026	1-10	3 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 · Oct 12, 2026 · View company records in RevenueBase
25	Utopia	Exact match	Villorba, ItalyHQ recorded Oct 12, 2026	1-10	3 contacts →
	Exact match “Utopia nasce nel 2004 e dal 2008 opera esclusivamente nelle energie rinnovabili.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “environmental due diligence companies for renewable energy”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 151 environmental due diligence companies for renewable energy based in Italy

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Environmental due diligence companies for renewable energy based in Italy at a glance

As of Oct 12, 2026

21.3%Verified-email coverage

5.5Average contacts per company

1-10Median size (employees)

9.9%Largest-city concentration · Rome

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

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 151 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 “environmental due diligence companies for renewable energy” 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 177 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 12, 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 “environmental due diligence companies for renewable energy”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental due diligence companies for renewable energy are there based in Italy?

RevenueBase identified 151 company matches for environmental due diligence companies for renewable energy 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?

Green Horse Advisory tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most environmental due diligence companies for renewable energy?

Rome leads with 15 company records, followed by Milan (14) and Palermo (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 177 professional contacts with verified work emails tracked across these 151 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 12, 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.