Company lists · Data refreshed October 2026

Top 25 Energy efficiency management companies based in Italy

Name: Energy efficiency management companies based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 771 companies tracked

RevenueBase identified 771 company matches for energy efficiency management companies associated with Italy as of October 2026 and tracks 8,493 professional contacts across them, including 1,964 with verified work emails. Milan is the largest hub.

This list covers company matches for energy efficiency management 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 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

771Companies

8,493Contacts tracked

1,964Verified emails

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The 25 largest energy efficiency management companies based in Italy

Ranked by team size

Top 25 of 771 company matches for energy efficiency management companies 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	Sorgenia	Exact match	Milan, ItalyHQ recorded Oct 12, 2026	201-500	613 contacts →
	Exact match “Da dicembre 2025, abbiamo integrato EF Solare, il primo produttore fotovoltaico italiano.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Geoside	Exact match	Casalecchio Di Reno, ItalyHQ recorded Oct 12, 2026	51-200	141 contacts →
	Exact match “A national player in energy efficiency and sustainability: Geoside is the Energy Service Company (ESCo) of Italgas Group and a leader in Italy and Europe in the field of energy…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Greenergy	Exact match	Castellaneta, ItalyHQ recorded Oct 12, 2026	51-200	109 contacts →
	Exact match “Non siamo tecnici, ma progettisti consapevoli di essere parte del cambiamento.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	EGO	Exact match	Genoa, ItalyHQ recorded Oct 12, 2026	51-200	88 contacts →
	Exact match “The EGO Group, which has been operating in the energy markets for over twelve years, is organized into three distinct companies: EGO Energy S.r.l.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Energy Team S.P.A	Exact match	Trezzano Sul Naviglio, ItalyHQ recorded Oct 12, 2026	51-200	86 contacts →
	Exact match “Energy Team è l’operatore italiano leader nel monitoraggio, controllo e gestione del consumo energetico.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	A3sprogetti	Exact match	Pescara, ItalyHQ recorded Oct 12, 2026	11-50	79 contacts →
	Exact match “servizi di progettazione integrata, risparmio energetico, analisi energetiche finalizzate all'energy saving impianti termici impianti elettrici energie alternative.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Fedabo S.P.A. SB	Exact match	Darfo Boario Terme, ItalyHQ recorded Oct 12, 2026	51-200	64 contacts →
	Exact match “Nata dall'esperienza acquisita sul campo come imprenditori nei settori strategici della siderurgia e della chimica, la nostra società mette a disposizione servizi altamente…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Clever Servizi Energetici S.P.A	Exact match	Rivoli, ItalyHQ recorded Oct 12, 2026	51-200	64 contacts →
	Exact match “Comat Servizi Energetici S.p.A.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Cristoforetti Servizi Energia S.P.A	Exact match	Lavis, ItalyHQ recorded Oct 12, 2026	51-200	60 contacts →
	Exact match “Da oltre 25 anni ci impegniamo nell'applicazione di sistemi e tecnologie in grado di portare innovazione in tutto ciò che riguarda l’utilizzo razionale delle fonti di energia.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Unoenergy Green Solutions SPA	Exact match	Cascina, ItalyHQ recorded Oct 12, 2026	201-500	60 contacts →
	Exact match “Unoenergy Green Solutions è una società del Gruppo Unoenergy che opera su tutto il territorio nazionale attraverso la vendita e l’installazione di sistemi per l’efficientamento…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Euclide	Exact match	Turin, ItalyHQ recorded Oct 12, 2026	51-200	55 contacts →
	Exact match “EUCLIDE was founded in Turin in 2007 as a synthesis of the professional skills gained by the Founding Partners in their previous work experiences.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Energy Italy	Exact match	Costermano Sul Garda, ItalyHQ recorded Oct 12, 2026	11-50	55 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 · Oct 12, 2026 · View company records in RevenueBase
13	Azzeroco2	Exact match	Rome, ItalyHQ recorded Oct 12, 2026	11-50	51 contacts →
	Exact match “AzzeroCO2 offre a enti pubblici, imprese, cittadini, la possibilità di contribuire attivamente a ridurre le emissioni dei gas serra.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Unica S.P.A	Exact match	Naples, ItalyHQ recorded Oct 12, 2026	51-200	50 contacts →
	Exact match “Fondata nel 2014, Unica S.p.A.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Energy Wave	Exact match	Alessandria, ItalyHQ recorded Oct 12, 2026	11-50	44 contacts →
	Exact match “è una società che opera nel settore energetico.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Samso SPA	Exact match	Milan, ItalyHQ recorded Oct 12, 2026	11-50	39 contacts →
	Exact match “OGNI GIORNO AIUTIAMO LE AZIENDE A DIVENTARE PIÙ EFFICIENTI, A RIDURRE I CONSUMI, A GENERARE AUTONOMAMENTE L’ENERGIA PULITA IN GRADO DI SODDISFARE IL PROPRIO FABBISOGNO.” Il nostro…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Espiù S.R.L. Società Benefit	Exact match	Oderzo, ItalyHQ recorded Oct 12, 2026	51-200	35 contacts →
	Exact match “EsPiù S.r.l.\| Società Benefit è una Società di Ingegneria, operante nell'ambito della progettazione e consulenza energetica in particolar modo ad industrie, settore terziario…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Solis S.P.A	Exact match	Casoli, ItalyHQ recorded Oct 12, 2026	51-200	33 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Enesco SRL	Exact match	Treglio, ItalyHQ recorded Oct 12, 2026	11-50	32 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 · Oct 12, 2026 · View company records in RevenueBase
20	Co-Ver Power Technology S.P.A	Exact match	Verbania, ItalyHQ recorded Oct 12, 2026	51-200	31 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Energy Intelligence SRL	Exact match	San Giovanni In Persiceto, ItalyHQ recorded Oct 12, 2026	11-50	31 contacts →
	Exact match “ENERGY INTELLIGENCE ®, società di servizi e consulenza energetica.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Cogenio	Exact match	Rome, ItalyHQ recorded Oct 12, 2026	1-10	30 contacts →
	Exact match “Cogenio is an energy-efficiency service platform set up to help businesses cut their energy costs and CO2 emissions, by providing them with solutions designed to improve their…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Energia Europa SPA	Exact match	Zanè, ItalyHQ recorded Oct 12, 2026	501-1,000	30 contacts →
	Exact match “Energia Europa is an Italian limited company that develops innovative products for energy efficiency and environmental sustainability.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Enertech Solution	Exact match	Milan, ItalyHQ recorded Oct 12, 2026	11-50	30 contacts →
	Exact match “Siamo un’innovativa società di ingegneria specializzata nel settore dell’energia e dell’efficienza energetica.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Progettozero	Exact match	Bologna, ItalyHQ recorded Oct 12, 2026	11-50	29 contacts →
	Exact match “Gruppo Energetica nasce nel 2018 dall’esperienza e dalla volontà di un gruppo di professionisti, che già da diversi anni lavorano nel settore, di far comprendere tutti i benefici…” 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 “energy efficiency management companies”. 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 771 energy efficiency management companies based in Italy

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Energy efficiency management companies based in Italy at a glance

As of Oct 12, 2026

23.1%Verified-email coverage

11.0Average contacts per company

1-10Median size (employees)

9.2%Largest-city concentration · Milan

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

433

11-50

268

51-200

201-500

501-1,000

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 771 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 efficiency management 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 1,964 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.

Energy efficiency management companies by metro

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 efficiency management companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy efficiency management companies are there based in Italy?

RevenueBase identified 771 company matches for energy efficiency management companies 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?

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

Which city has the most energy efficiency management companies?

Milan leads with 71 company records, followed by Rome (43) and Turin (28).

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 1,964 professional contacts with verified work emails tracked across these 771 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.