Company lists · Data refreshed November 2026

Top 25 Net zero energy consultants based in Italy

RevenueBase identified 127 company matches for net zero energy consultants associated with Italy as of November 2026 and tracks 892 professional contacts across them, including 266 with verified work emails. Milan is the largest hub.

This list covers company matches for net zero energy consultants 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 6, 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 6, 2026 How this list was built
127Companies
892Contacts tracked
266Verified emails
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The 25 largest net zero energy consultants based in Italy

Ranked by team size
Top 25 of 127 company matches for net zero energy consultants based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchCastellaneta, ItalyHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“Non siamo tecnici, ma progettisti consapevoli di essere parte del cambiamento.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchModena, ItalyHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“La mission di AESS è fornire servizi a imprese, operatori economici e sociali, enti pubblici e di diritto privato e altre associazioni relativi a: – miglioramento dell’efficienza…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLissone, ItalyHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“Diffondere la cultura dell’autonomia energetica in Italia e nel mondo, rendendo le tecnologie sempre più accessibili a tutti, per case e aziende sempre più ecosostenibili è la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGricignano Di Aversa, ItalyHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Gaia Energy Systems opera da anni nei settori delle energie rinnovabili e dell’efficientamento energetico, sia al fianco di aziende che di privati.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMonza, ItalyHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Saving Energy Spa is a well know independent energy consultancy company”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPalermo, ItalyHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Exalto è una società che opera nei settori della consulenza strategica alle imprese e alle istituzioni, della ricerca, dell'efficienza energetica nell’industria e nel terziario…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNembro, ItalyHQ recorded Nov 6, 202651-20028 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchOmegna, ItalyHQ recorded Nov 6, 202611-5019 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMerate, ItalyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Siamo il consulente energetico che stai cercando.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCastelfranco Veneto, ItalyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“3E STUDIO nasce nel 2015, come società di consulenza e servizi inerenti l’efficienza energetica e agli incentivi le fonti rinnovabili.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSan Martino Buon Albergo, ItalyHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“AB Contact offre consulenze nell’ambito energetico, dell’efficientamento e del risparmio economico delle risorse.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchFlorence, ItalyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Renerwave affianca il cliente, pubblico e privato, nelle varie fasi di sviluppo, progettazione, realizzazione e gestione degli interventi di efficientamento energetico.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBologna, ItalyHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Gruppo EDEN è una società di ingegneri specializzata nel campo dell'efficienza energetica in edilizia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBrescia, ItalyHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Società di consulenza e progettazione in ambito fonti rinnovabili ed efficienza energetica”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBrescia, ItalyHQ recorded Nov 6, 20261-108 contacts →

Exact match

“GreenLab è un network che nasce dall’esperienza di tre giovani professionisti impegnati nel mondo dell’edilizia e racchiude in sé le diverse conoscenze necessarie allo sviluppo di…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMilan, ItalyHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Sofisolar nasce dall’esperienza pluriennale di un team di professionisti specializzati nel settore delle energie rinnovabili.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMilan, ItalyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“NewEn è un’azienda specializzata in soluzioni di efficienza e risparmio energetico che propone servizi e soluzioni mirate a ridurre i costi razionalizzando i consumi e l’utilizzo…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSan Polo Di Piave, ItalyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Il nostro ENTUSIASMO ci spinge a creare COLLABORAZIONI a lungo termine, per aiutare imprese e progettisti a risolvere le problematiche legate agli edifici industriali…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSesto San Giovanni, ItalyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Studiodbm nasce nel 2001 come evoluzione dello studio di architettura dell’Arch.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVicenza, ItalyHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Studio Centro Energia Srl, fondata da Studio Centro Sicurezza Ambiente, è una società di ingegneria specializzata nel settore energetico.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMilan, ItalyHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Adybo opera nel settore della consulenza energetica e grazie all'utilizzo di tecnologie all'avanguardia fornisce soluzioni innovative e sostenibili ai propri clienti.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOrbassano, ItalyHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Green Partner, nuova nata del Gruppo GData, già diventata tra le più importanti Agenzie Sorgenia Business Partner in Italia, si è subito distinta per Competenza, Professionalità e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBergamo, ItalyHQ recorded Nov 6, 20261-104 contacts →

Exact match

“E-Fase è una società di consulenza energetica, specializzata in efficientamento energetico e impianti di autoproduzione da fonte rinnovabile o ad alto rendimento.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchVerona, ItalyHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Energy Consulting & Design of Mechanical and Electrical Services”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMerate, ItalyHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Energy District è il partner energetico qualificato per aiutarti a fare la differenza nella tua azienda e per il tuo pianeta.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 127 net zero energy consultants based in Italy

See the full list, filter by size, metro and specialty, and access 266 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Net zero energy consultants based in Italy at a glance

As of Nov 6, 2026
29.8%Verified-email coverage
7.0Average contacts per company
1-10Median size (employees)
6.3%Largest-city concentration · Milan
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
85
11-50
35
51-200
5
201-500
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 127 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 “net zero energy consultants” 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 266 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 6, 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.

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 “net zero energy consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many net zero energy consultants are there based in Italy?

RevenueBase identified 127 company matches for net zero energy consultants 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?

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

Which city has the most net zero energy consultants?

Milan leads with 8 company records, followed by Padua (6) and Rome (5).

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 266 professional contacts with verified work emails tracked across these 127 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 6, 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.