Company lists · Data refreshed November 2026

Top 25 Building energy optimization software companies based in Italy

RevenueBase identified 311 company matches for building energy optimization software companies associated with Italy as of November 2026 and tracks 2,534 professional contacts across them, including 746 with verified work emails. Milan is the largest hub.

This list covers company matches for building energy optimization software 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 November 5, 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 Nov 5, 2026 How this list was built
311Companies
2,534Contacts tracked
746Verified emails
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The 25 largest building energy optimization software companies based in Italy

Ranked by team size
Top 25 of 311 company matches for building energy optimization software companies based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCasalecchio Di Reno, ItalyHQ recorded Nov 5, 202651-200144 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 · Nov 5, 2026 · View company records in RevenueBase
2Exact matchTrezzano Sul Naviglio, ItalyHQ recorded Nov 5, 202651-20085 contacts →

Exact match

“Energy Team è l’operatore italiano leader nel monitoraggio, controllo e gestione del consumo energetico.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSesto San Giovanni, ItalyHQ recorded Nov 5, 202651-20079 contacts →

Exact match

“Benvenuti in SAUTER Italia S.pA, vostra partner per il building management e l’automazione degli ambienti.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchCostermano Sul Garda, ItalyHQ recorded Nov 5, 202611-5060 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 · Nov 5, 2026 · View company records in RevenueBase
5Exact matchStanghella (pd), ItalyHQ recorded Nov 5, 202611-5043 contacts →

Exact match

“Mettiamo le nuove tecnologie a servizio delle persone, per migliorare quei luoghi chiamati casa e disegnare la vita all’interno di quei luoghi.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchMilan, ItalyHQ recorded Nov 5, 202611-5042 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 · Nov 5, 2026 · View company records in RevenueBase
7Exact matchTurin, ItalyHQ recorded Nov 5, 202611-5034 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLainate, ItalyHQ recorded Nov 5, 202611-5032 contacts →

Exact match

“Diamo un futuro agli edifici.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchRome, ItalyHQ recorded Nov 5, 20261-1029 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 · Nov 5, 2026 · View company records in RevenueBase
10Exact matchLivorno, ItalyHQ recorded Nov 5, 202651-20029 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 · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMilan, ItalyHQ recorded Nov 5, 202611-5027 contacts →

Exact match

“Laserwall is the service hub for condominiums that, through digital solutions, enhances the quality of condominium life and transforms buildings into Smart Buildings.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchTurin, ItalyHQ recorded Nov 5, 202651-20027 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 · Nov 5, 2026 · View company records in RevenueBase
13Exact matchPadua, ItalyHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“You may be wondering if we are analysts, installers, IT engineers, consultants or equipment manufacturers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBologna, ItalyHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“We want to lead the residential energy transition to a future in which every Home actively contributes to the fight against climate change becoming a "future proof" investment.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchMilan, ItalyHQ recorded Nov 5, 202611-5021 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 · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSesto Fiorentino, ItalyHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Intellienergy®è un produttore di dispositivi elettronici dedicati all'efficientamento energetico degli edifici, in accordo con la normativa EN51120-1:2022.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchTrescore Balneario, ItalyHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Strutture Energia è uno degli studi di progettazione più strutturati del territorio ed è specializzata in interventi di riqualificazione energetica e di ottimizzazione economica e…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchPisa, ItalyHQ recorded Nov 5, 202611-5019 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 · Nov 5, 2026 · View company records in RevenueBase
19Exact matchMilan, ItalyHQ recorded Nov 5, 202651-20019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchOmegna, ItalyHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“DAL 2009 OLTRE 70 CLIENTI HANNO TROVATO IL TESORO NELL'ENERGIA.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchFormello, ItalyHQ recorded Nov 5, 202651-20018 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 · Nov 5, 2026 · View company records in RevenueBase
22Exact matchModena, ItalyHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Siamo una società di consulenza energetica indipendente: dal 2002 ci occupiamo di servizi ed interventi per l’efficienza energetica.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchMilan, ItalyHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Our company provides energy efficiency and alternative energy turnkey solutions for residential and business customers”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchMilan, ItalyHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“TEKNE ESCo, is a certified (UNI CEI 11352 and ISO 9001:2015) Energy Service Company, which supports and finance the customer throughout the energy efficiency process in building…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchVicenza, ItalyHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Smart Future è una Energy Service Company (E.S.Co.) certificata UNI CEI 11352:2014, attiva da oltre 10 anni nel settore dell’efficienza energetica per edifici residenziali…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 311 building energy optimization software companies based in Italy

See the full list, filter by size, metro and specialty, and access 746 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Building energy optimization software companies based in Italy at a glance

As of Nov 5, 2026
29.4%Verified-email coverage
8.1Average contacts per company
1-10Median size (employees)
9.0%Largest-city concentration · Milan
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
186
11-50
97
51-200
21
201-500
3
1,001-5,000
1

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 311 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 “building energy optimization software 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 746 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 November 5, 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.

Building energy optimization software 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 “building energy optimization software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building energy optimization software companies are there based in Italy?

RevenueBase identified 311 company matches for building energy optimization software companies associated with Italy as of November 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?

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

Which city has the most building energy optimization software companies?

Milan leads with 28 company records, followed by Rome (23) and Turin (12).

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 746 professional contacts with verified work emails tracked across these 311 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 November 5, 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.