Company lists · Data refreshed September 2026

Top 25 Energy efficiency software companies based in Italy

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

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 253 companies tracked

RevenueBase identified 253 energy efficiency software companies headquartered in Italy as of September 2026 and tracks 1,907 professional contacts across them, including 549 with verified work emails and 88 with mobile numbers. Roma is the largest hub.

This list covers energy efficiency software companies headquartered in Italy, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

253Companies

1,907Contacts tracked

549Verified emails

88Mobile numbers

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The 25 largest energy efficiency software companies based in Italy

Ranked by team size

Top 25 of 253 energy efficiency software companies based in Italy, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to energy efficiency software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Interel	Indirect evidence	Milan, Italy	51-200	100 contacts →
	Indirect evidence “INTEREL creates intelligent sustainable environments and is on a mission to empower companies that create smart living experiences, to use their and the world’s resources more…” Source: RevenueBase Database · checked Sep 2, 2026
2	Energy Team S.P.A	Partial evidence	Trezzano Sul Naviglio, Italy	51-200	83 contacts →
	Partial evidence “Energy Team è l’operatore italiano leader nel monitoraggio, controllo e gestione del consumo energetico.” Source: RevenueBase Database · checked Sep 2, 2026
3	Energy Wave	Partial evidence	Alessandria, Italy	11-50	80 contacts →
	Partial evidence “è una società che opera nel settore energetico.” Source: RevenueBase Database · checked Sep 2, 2026
4	Sauter Italia	Indirect evidence	Sesto San Giovanni, Italy	51-200	77 contacts →
	Indirect evidence “Benvenuti in SAUTER Italia S.pA, vostra partner per il building management e l’automazione degli ambienti.” Source: RevenueBase Database · checked Sep 2, 2026
5	Clever Servizi Energetici S.P.A	Partial evidence	Settimo Milanese, Italy	51-200	64 contacts →
	Partial evidence “Comat Servizi Energetici S.p.A.” Source: RevenueBase Database · checked Sep 2, 2026
6	Enerbrain	Partial evidence	Turin, Italy	11-50	37 contacts →
	Partial evidence “Founded in 2015 within the Innovative Enterprises business incubator of the Politecnico di Torino, Enerbrain has developed energy retrofit solutions for large buildings that allow…” Source: RevenueBase Database · checked Sep 2, 2026
7	Energia Europa SPA	Strong evidence	Zane, Italy	501-1,000	33 contacts →
	Strong evidence “Energia Europa is an Italian limited company that develops innovative products for energy efficiency and environmental sustainability.” Source: RevenueBase Database · checked Sep 2, 2026
8	Enertech Solution	Strong evidence	Milano, Italy	11-50	28 contacts →
	Strong evidence “Siamo un’innovativa società di ingegneria specializzata nel settore dell’energia e dell’efficienza energetica.” Source: RevenueBase Database · checked Sep 2, 2026
9	Ista Italia SRL	Indirect evidence	Roma, Italy	11-50	26 contacts →
	Indirect evidence “Diamo un futuro agli edifici.” Source: RevenueBase Database · checked Sep 2, 2026
10	Bisy SRL	Indirect evidence	Modena, Italy	11-50	24 contacts →
	Indirect evidence “BISY srl is an IT company based in Modena, focused on helping companies to optimize and digitize their internal processes through the development of technologically advanced…” Source: RevenueBase Database · checked Sep 2, 2026
11	Intellienergy Tech	Partial evidence	Sesto Fiorentino, Italy	11-50	21 contacts →
	Partial evidence “Intellienergy®: miglior monitoraggio, maggior efficienza Il sistema di Supervisione Intellienergy®tech permette l'automazione, la conduzione, la gestione e la manutenzione degli…” Source: RevenueBase Database · checked Sep 2, 2026
12	ECA Technology	Indirect evidence	Grisignano Di Zocco, Italy	11-50	21 contacts →
	Indirect evidence “Dalle prime Pompe di Calore del 1980 allo sviluppo di Grandi Impianti Industriali!” Source: RevenueBase Database · checked Sep 2, 2026
13	Sacee S.R.L	Partial evidence	Milan, Italy	11-50	18 contacts →
	Partial evidence “SACEE è un'azienda leader nell'innovazione energetica, specializzata nel fornire soluzioni integrate di energy management per aziende di ogni dimensione.” Source: RevenueBase Database · checked Sep 2, 2026
14	Baboo Energy Service Company	Partial evidence	Omegna, Italy	11-50	18 contacts →
	Partial evidence “DAL 2009 OLTRE 70 CLIENTI HANNO TROVATO IL TESORO NELL'ENERGIA.” Source: RevenueBase Database · checked Sep 2, 2026
15	Sauber Technology Services	Partial evidence	Mantua, Italy	51-200	17 contacts →
	Partial evidence “Sauber da oltre 30 anni, propone soluzioni innovative per la gestione di impianti, di edifici e di immobili, partendo dalla manutenzione, per arrivare ad una gestione energetica…” Source: RevenueBase Database · checked Sep 2, 2026
16	NSP SRL	Strong evidence	Formello, Italy	51-200	17 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 2, 2026
17	Santa Teresa Energy	Partial evidence	Gragnano Trebbiense, Italy	11-50	16 contacts →
	Partial evidence “Santa Teresa Energy s.r.l.” Source: RevenueBase Database · checked Sep 2, 2026
18	Gbsols S.R.L	Strong evidence	Mi, Italy	11-50	16 contacts →
	Strong evidence “Our company provides energy efficiency and alternative energy turnkey solutions for residential and business customers” Source: RevenueBase Database · checked Sep 2, 2026
19	Tinental	Strong evidence	Bastiglia, Italy	11-50	14 contacts →
	Strong evidence “Revolutionizing Industrial Operations with AI At Tinental, we are transforming industrial efficiency and energy optimization through cutting-edge AI-driven solutions.” Source: RevenueBase Database · checked Sep 2, 2026
20	Electrex - Akse SRL	Strong evidence	Reggio Emilia, Italy	11-50	14 contacts →
	Strong evidence “Since 1993 Electrex designs, produces and commercializes, in Italy and abroad, instruments and software for energy measurement, energy saving, consumption and production managing.” Source: RevenueBase Database · checked Sep 2, 2026
21	C.T. Sistemi S.R.L	Indirect evidence	Merate, Italy	11-50	10 contacts →
	Indirect evidence “C.T.” Source: RevenueBase Database · checked Sep 2, 2026
22	Amaeco By VAR Group	Partial evidence	Fiorano Modenese, Italy	11-50	10 contacts →
	Partial evidence “Amaeco nasce con l’obiettivo di fornire alle Imprese un servizio di consulenza globale finalizzata all’ottimizzazione dei costi energetici e all’implementazione di buone prassi…” Source: RevenueBase Database · checked Sep 2, 2026
23	Mipu Energy Data	Partial evidence	Dueville, Italy	11-50	10 contacts →
	Partial evidence “Specialized in Energy Diagnosis, Energy Audit and Benchmarking, Artificial Intelligence applications for monitoring and forecasting consumption and energy production.” Source: RevenueBase Database · checked Sep 2, 2026
24	Ecitalia SRL	Partial evidence	Reggio Emilia, Italy	11-50	9 contacts →
	Partial evidence “Ecitalia dal 2001 è leader nel panorama nazionale come fornitore di soluzioni complete per la gestione integrata dei dati energetici.” Source: RevenueBase Database · checked Sep 2, 2026
25	Elettrone	Strong evidence	Verona, Italy	11-50	9 contacts →
	Strong evidence “Elettrone è un’azienda italiana innovativa che sviluppa soluzioni all’avanguardia per l’efficienza energetica, con l’obiettivo di costruire un futuro più sostenibile.” Source: RevenueBase Database · checked Sep 2, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: energy efficiency software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names energy efficiency software companies.
Partial evidence: Its own public description names part of energy efficiency software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy efficiency software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 253 energy efficiency software companies based in Italy

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Energy efficiency software companies based in Italy at a glance

As of Sep 2, 2026

28.8%Verified-email coverage

4.6%Mobile-number coverage

7.5Average contacts per company

1-10Median size (employees)

6.3%Largest-city concentration · Roma

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

151

11-50

51-200

201-500

501-1,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among energy efficiency software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Italy whose own description of what they do matches “energy efficiency software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names energy efficiency software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among energy efficiency software companies, and records with no verified work email. Companies headquartered outside Italy are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 549 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names energy efficiency software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 253 energy efficiency software companies headquartered in Italy as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Interel, headquartered in Milan, tops this list with the largest team on record.

Which city has the most energy efficiency software companies?

Roma leads with 16 headquartered companies, followed by Milan (14) and Milano (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 549 verified decision-maker contacts tracked across these 253 companies.

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.

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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 Smart Search, 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.