Company lists · Data refreshed September 2026

Top 21 Energy technology consulting firms based in Milano, Italy

RevenueBase identified 55 energy technology consulting firms headquartered in Milano, Italy as of September 2026 and tracks 1,940 professional contacts across them, including 906 with verified work emails. Roma is the largest hub.

This list covers energy technology consulting firms headquartered in Milano, 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 21, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
55Companies
1,940Contacts tracked
906Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 21 largest energy technology consulting firms based in Milano, Italy

Ranked by team size
Top 21 of 55 energy technology consulting firms based in Milano, Italy, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to energy technology consulting firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceMilano, ItalyHQ checked Sep 21, 2026501-1,000512 contacts →

Partial evidence

“Efficienza energetica e mobilità elettrica per le PMI.”

Source: RevenueBase Database · checked Sep 21, 2026
2Partial evidenceMilano, ItalyHQ checked Sep 21, 202651-200241 contacts →

Partial evidence

“Power Reply is the Reply group company focused on the Energy & Utilities market.”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceMilano, ItalyHQ checked Sep 21, 202651-20044 contacts →

Partial evidence

“Dall’unione di alcune tra le più importanti società di servizi energetici della Lombardia e in un contesto altamente competitivo, Astolia è la Energy Service Company del Gruppo…”

Source: RevenueBase Database · checked Sep 21, 2026
4Strong evidenceMilano, ItalyHQ checked Sep 21, 202611-5031 contacts →

Strong evidence

“We serve the global energy community from Corso Magenta, at the beating heart of Milan: consulting, engineering, inventing, looking into every corner of the power generation…”

Source: RevenueBase Database · checked Sep 21, 2026
5Partial evidenceMilano, ItalyHQ checked Sep 21, 202611-5028 contacts →

Partial evidence

“Siamo un’innovativa società di ingegneria specializzata nel settore dell’energia e dell’efficienza energetica.”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceMilano, ItalyHQ checked Sep 21, 202611-5023 contacts →

Partial evidence

“HF S.r.l nasce nel 2012 su iniziativa di due imprenditori che lavorano da anni nel settore dell’energia, della consulenza immobiliare e degli impianti.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceMilano, ItalyHQ checked Sep 21, 202651-20021 contacts →

Indirect evidence

“La Tecnoenergy Service s.r.l.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceMilano, ItalyHQ checked Sep 21, 202611-5019 contacts →

Indirect evidence

“Favero Engineering è una realtà multidisciplinare che riunisce ingegneri, progettisti, specialisti tecnici e consulenti, impegnati nello sviluppo di soluzioni integrate per i più…”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceMilano, ItalyHQ checked Sep 21, 2026501-1,00015 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 21, 2026
10Partial evidenceMilano, ItalyHQ checked Sep 21, 2026501-1,00010 contacts →

Partial evidence

“CARICA POSITIVA siamo noi, un gruppo di professionisti che da oltre 20 anni ha creato e gestito imprese nel settore energetico.”

Source: RevenueBase Database · checked Sep 21, 2026
11Strong evidenceMilano, ItalyHQ checked Sep 21, 20261-109 contacts →

Strong evidence

“Star Consulting è una start-up innovativa nel settore della consulenza per energia, gas e telecomunicazioni.”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceMilano, ItalyHQ checked Sep 21, 202611-508 contacts →

Partial evidence

“GKSD esco is a GKSD operating company that provides business services to the energy sector.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceMilano, ItalyHQ checked Sep 21, 202611-508 contacts →

Indirect evidence

“Gestione integrata ed efficientamento operativo, oltre che attività di ricerca, progettazione, management, finanziamento, installazione, e manutenzione.”

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidenceMilano, ItalyHQ checked Sep 21, 202611-507 contacts →

Partial evidence

“save NRG was born in 2015, offering tailor-made services in the following expertise areas: • Energy Efficiency, Smart Energy and Renewable Energy • BioLiving, BioArchitecture and…”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceMilano, ItalyHQ checked Sep 21, 20261-107 contacts →

Partial evidence

“Soeng, la vostra guida privilegiata verso un futuro energetico più efficiente e sostenibile.”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidenceMilano, ItalyHQ checked Sep 21, 20261-106 contacts →

Partial evidence

“Siamo un’azienda giovane fondata da persone con un’esperienza decennale nel campo delle energie rinnovabili.”

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceMilano, ItalyHQ checked Sep 21, 202651-2006 contacts →

Partial evidence

“Fen Energia vanta una storia ultra ventennale nel settore energetico.”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceMilano, ItalyHQ checked Sep 21, 202611-506 contacts →

Partial evidence

“Joule è una società attiva nei servizi energetici integrati.”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidenceMilano, ItalyHQ checked Sep 21, 20261-104 contacts →

Partial evidence

“Supportiamo PMI, grandi imprese ed energy manager nella gestione strategica dell’energia, in contesti caratterizzati da consumi rilevanti e complessità decisionale.”

Source: RevenueBase Database · checked Sep 21, 2026
20Partial evidenceMilano, ItalyHQ checked Sep 21, 20261-103 contacts →

Partial evidence

“Consultec Energia identifica le opportunità di ottimizzazione dei consumi e costi energetici in contesti industriali, terziari, tra cui GDO e realtà sanitarie private, e nella…”

Source: RevenueBase Database · checked Sep 21, 2026
21Strong evidenceMilano, ItalyHQ checked Sep 21, 20261-101 contacts →

Strong evidence

“Engineering, Consulting and Project Management services for Renewable Energies.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 21 of 55 energy technology consulting firms based in Milano, Italy

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 906 reachable decision-makers.

Free signup · no credit card

View the full list →

Energy technology consulting firms based in Milano, Italy at a glance

As of Sep 21, 2026
46.7%Verified-email coverage
35.3Average contacts per company
11-50Median size (employees)
112.7%Largest-city concentration · Roma
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
17
51-200
7
201-500
1
501-1,000
4

Email recency for this list is measured across the whole Italy list rather than for Milano, so it is reported there. Company counts and contact totals on this page are exact for Milano, over 55 companies.

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 technology consulting firms, 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 Milano, Italy whose own description of what they do matches “energy technology consulting firms”. 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 technology consulting firms), 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 technology consulting firms, and records with no verified work email. Companies headquartered outside Milano 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, 906 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 21, 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.

Energy technology consulting firms by metro in Italy

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 technology consulting firms, 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 technology consulting firms are there based in Milano, Italy?

RevenueBase identified 55 energy technology consulting firms headquartered in Milano, 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?

Repower Italia, headquartered in Milano, tops this list with the largest team on record.

Which city has the most energy technology consulting firms?

Roma leads with 62 headquartered companies, followed by Milan (61) and Milano (55).

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 906 verified decision-maker contacts tracked across these 55 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 55 energy technology consulting firms based in Milano, Italy. Start with a free account, no credit card.

Download this list →

Related lists

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.