Company lists · Data verified August 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 Verified Aug 28, 2026 253 companies tracked

There are 253 energy efficiency software companies headquartered in Italy (RevenueBase, August 2026). RevenueBase 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. Data current as of August 28, 2026.

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 verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Interel	Milan	51-200	100	22
2	Energy Team S.P.A	Trezzano Sul Naviglio	51-200	83	54
3	Energy Wave	Alessandria	11-50	80	58
4	Sauter Italia	Sesto San Giovanni	51-200	77	43
5	Clever Servizi Energetici S.P.A	Settimo Milanese	51-200	64	25
6	Enerbrain	Turin	11-50	37	17
7	Energia Europa SPA	Zane	501-1,000	33	18
8	Enertech Solution	Milano	11-50	28	12
9	Ista Italia SRL	Roma	11-50	26	19
10	Bisy SRL	Modena	11-50	24	17
11	Intellienergy Tech	Sesto Fiorentino	11-50	21	11
12	ECA Technology	Grisignano Di Zocco	11-50	21	9
13	Sacee S.R.L	Milan	11-50	18	13
14	Baboo Energy Service Company	Omegna	11-50	18	3
15	Sauber Technology Services	Mantua	51-200	17	9
16	NSP SRL	Formello	51-200	17	9
17	Santa Teresa Energy	Gragnano Trebbiense	11-50	16	12
18	Gbsols S.R.L	Mi	11-50	16	8
19	Tinental	Bastiglia	11-50	14	7
20	Electrex - Akse SRL	Reggio Emilia	11-50	14	4
21	C.T. Sistemi S.R.L	Merate	11-50	10	9
22	Amaeco By VAR Group	Fiorano Modenese	11-50	10	5
23	Mipu Energy Data	Dueville	11-50	10	4
24	Ecitalia SRL	Reggio Emilia	11-50	9	8
25	Elettrone	Verona	11-50	9	6

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 Aug 28, 2026

1-10Median size (employees)

RomaLargest hub · 16 HQs

88Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

151

11-50

51-200

201-500

501-1,000

Energy efficiency software companies by metro

Metro	Companies
Energy efficiency software companies in Roma	16
Energy efficiency software companies in Milan	14
Energy efficiency software companies in Milano	10
Energy efficiency software companies in Torino	6
Energy efficiency software companies in Padova	5
Energy efficiency software companies in Modena	4
Energy efficiency software companies in Vicenza	4

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “energy efficiency software companies”, with match quality audited by blind human judging, and headquartered in Italy.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

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

There are 253 energy efficiency software companies headquartered in Italy as of August 2026 (RevenueBase).

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 is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.