Company lists · Data refreshed September 2026

Top 25 Energy efficiency consulting firms based in Italy

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

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 859 companies tracked

RevenueBase identified 859 company matches for energy efficiency consulting firms associated with Italy as of September 2026 and tracks 4,985 professional contacts across them, including 1,228 with verified work emails and 248 with mobile numbers. Rome is the largest hub.

This list covers company matches for energy efficiency consulting 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 2, 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 2, 2026 How this list was built

859Companies

4,985Contacts tracked

1,228Verified emails

248Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest energy efficiency consulting firms based in Italy

Ranked by team size

Top 25 of 859 company matches for energy efficiency consulting firms based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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	Greenergy	Exact match	Castellaneta, Italy	51-200	101 contacts →
	Exact match “Non siamo tecnici, ma progettisti consapevoli di essere parte del cambiamento.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2	Teicosgroup	Exact match	Rome, Italy	51-200	86 contacts →
	Exact match “Our organization has a special attitude with the application of innovative solutions and procedures with a value-based approach in building process and in site management.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3	Energy Team S.P.A	Exact match	Trezzano Sul Naviglio, Italy	51-200	83 contacts →
	Exact match “Energy Team è l’operatore italiano leader nel monitoraggio, controllo e gestione del consumo energetico.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4	A3sprogetti	Exact match	Pescara, Italy	11-50	78 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 · Sep 2, 2026 · View company records in RevenueBase
5	Clever Servizi Energetici S.P.A	Exact match	Settimo Milanese, Italy	51-200	64 contacts →
	Exact match “Comat Servizi Energetici S.p.A.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6	Samso SPA	Exact match	Milan, Italy	11-50	42 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 · Sep 2, 2026 · View company records in RevenueBase
7	Espiù S.R.L. Società Benefit	Exact match	Oderzo, Italy	51-200	39 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 · Sep 2, 2026 · View company records in RevenueBase
8	Kennew SRL	Exact match	Nembro, Italy	51-200	29 contacts →
	Exact match “Dal 2008 aiutiamo persone e imprese a risparmiare energia e a vivere in modo più sostenibile.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9	IES Solare S.R.L	Exact match	Livorno, Italy	51-200	29 contacts →
	Exact match “Ies Solare srl vanta 20 anni di esperienza nel campo delle energie rinnovabili e risparmio energetico, proponendo soluzioni innovative e tecnologiche per l’efficientamento…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10	Energysave	Exact match	Cesano Maderno, Italy	11-50	28 contacts →
	Exact match “ENERGYSAVE PROGETTAZIONI E CONSULENZE S.R.L.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11	Arcoservizi S.P.A	Exact match	Turin, Italy	51-200	26 contacts →
	Exact match “Siamo uno dei principali competitor nel mercato dei servizi energetici, con una forte attitudine all’innovazione tecnologica, alla riqualificazione dei servizi, al risparmio…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12	ALI Energy Advisor	Exact match	Portogruaro, Italy	11-50	22 contacts →
	Exact match “Non siamo un fornitore di energia e gas.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13	Industrial Service & Facility SRL	Exact match	Naples, Italy	11-50	21 contacts →
	Exact match “Industrial Service Facility S.r.l.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14	Sacee S.R.L	Exact match	Milan, Italy	11-50	18 contacts →
	Exact match “SACEE è un'azienda leader nell'innovazione energetica, specializzata nel fornire soluzioni integrate di energy management per aziende di ogni dimensione.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15	GLAYX	Exact match	Pisa, Italy	11-50	18 contacts →
	Exact match “We are a certified Energy Service Company with over a decade of experience in helping businesses achieve energy efficiency.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16	Baboo Energy Service Company	Exact match	Omegna, Italy	11-50	18 contacts →
	Exact match “DAL 2009 OLTRE 70 CLIENTI HANNO TROVATO IL TESORO NELL'ENERGIA.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17	Cube SRL	Exact match	Imola, Italy	11-50	17 contacts →
	Exact match “CUBE Srl è una società attiva nel settore della progettazione impianti, efficienza energetica, acustica, lavorando in questi settori sono già molti anni che confrontiamo con i…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
18	NSP SRL	Exact match	Formello, Italy	51-200	17 contacts →
	Exact match “NSP nasce dalla pluriennale esperienza dei suoi fondatori nel campo degli impianti di conversione dell’energia ad alta ed altissima efficienza, attraverso la fornitura, gestione…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19	Greenflex Italia	Exact match	Rome, Italy	501-1,000	16 contacts →
	Exact match “Dal 2009, Greenflex è il partner chiave nella trasformazione energetica, ambientale e sociale delle organizzazioni per consentire loro di cambiare rotta verso un'economia che crea…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20	Inwega	Exact match	Italy	11-50	16 contacts →
	Exact match “Siamo il consulente energetico che stai cercando.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21	Polo Tecnologico PER L'energia	Exact match	Lavis, Italy	11-50	16 contacts →
	Exact match “Azienda specializzata in tutti i campi dell'Energia e Sostenibilità.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
22	White Energy Group	Exact match	Cagliari, Italy	11-50	14 contacts →
	Exact match “White Energy Group S.p.a è una società di servizi energetici fondata a Verona nel dicembre del 2015, con sede operativa a Verona e a Cagliari, specializzata nell’attività di…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
23	Rossi Power Solutions And Services SRL	Exact match	Manca, Italy	11-50	12 contacts →
	Exact match “Rossi Power Solutions & Services opera da oltre 40 anni nel settore impiantistico e dell’efficienza energetica, offrendo soluzioni su misura per aziende, enti pubblici e industrie.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24	Omnivolt	Exact match	Rome, Italy	11-50	11 contacts →
	Exact match “Omnivolt nasce dalla passione e dall'esperienza ultraventennale del suo team nel settore dell’elettro forniture e delle consulenze tecniche impiantistiche ed energetiche, con…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25	Enerprice S.R.L	Exact match	Rome, Italy	11-50	11 contacts →
	Exact match “Enerprice proviene da anni di esperienza in campo tecnico dell'elettricità; le competenze acquisite sono riutilizzate nel campo dei servizi permettendo di conseguenza una gestione…” Recorded in the RevenueBase company graph · Sep 2, 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 consulting firms”. 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 859 energy efficiency consulting firms based in Italy

See the full list, filter by size, metro and specialty, and access 1,228 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Energy efficiency consulting firms based in Italy at a glance

As of Sep 2, 2026

24.6%Verified-email coverage

5.0%Mobile-number coverage

5.8Average contacts per company

1-10Median size (employees)

7.2%Largest-city concentration · Rome

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

559

11-50

248

51-200

201-500

501-1,000

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 consulting 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 1,228 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 2, 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 consulting firms 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 consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy efficiency consulting firms are there based in Italy?

RevenueBase identified 859 company matches for energy efficiency consulting 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?

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

Which city has the most energy efficiency consulting firms?

Rome leads with 62 company records, followed by Milan (51) and Turin (23).

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 1,228 professional contacts with verified work emails tracked across these 859 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 2, 2026.

Ready to reach these companies? Verified emails and direct dials for all 859 energy efficiency consulting firms based in Italy. Start with a free account, no credit card.

Download this list →

Related lists

Energy efficiency consulting firms by geography

Browse the directory

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.