Company lists · Data refreshed September 2026
Top 25 Renewable energy consulting firms based in Milan, Italy
RevenueBase identified 53 renewable energy consulting firms headquartered in Milan, Italy as of September 2026 and tracks 622 professional contacts across them, including 303 with verified work emails. Roma is the largest hub.
This list covers renewable energy consulting firms headquartered in Milan, 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, how directly it supports the match, and when it was last checked. Data refreshed September 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.
The 25 largest renewable energy consulting firms based in Milan, Italy
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | ConnectoPartial evidence | 59 | |||
“Connecto è una società indipendente di servizi di consulenza e di vendita di soluzioni energetiche integrate che opera con due principi: visione prospettica e prossimità al…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | UtiliteamIndirect evidence | 48 | |||
“Siamo una società di consulenza aziendale e direzionale specializzata nel settore delle public utilities, al quale ci rivolgiamo in modo esclusivo offrendo una vasta gamma di…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 47 | ||||
“At Sintecnica Engineering, we are dedicated to reshaping industry and energy solutions through our proactive and partnership-oriented approach.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | Green Horse AdvisoryPartial evidence | 45 | |||
“Green Horse, acronym for GREEN HORizon for a Sustainable Economy, is an advisory project dedicated exclusively to the energy transition industry with particular attention to…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 36 | ||||
“Green & Green Group** is an integrated organization made up of six Business Units, specialized in the design, construction, and management of complex projects in the **civil…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 25 | ||||
“Pansoinco is a Pansoinco, leader in the energy sector for over 50 years, is a key player in the context of renewable sources, oil and gas, the chemical industry and the…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | Revalue EnergiesStrong evidence | 23 | |||
“Revalue Energies aims to be a benchmark in the renewable energy landscape, focused on creating sustainable value in every step we take.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 23 | ||||
“Dal 2006 siamo una forza trainante nella transizione verso l'energia rinnovabile, impegnata a portare le persone e le imprese verso una fornitura di biogas ed elettricità a…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | Limes Renewable EnergyPartial evidence | 21 | |||
“The Roman term Limes (liː.mes) in latin language had a number of different meanings, including ”path”, ”road”, and it meant the path to penetrate new territories" Limes Renewable…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | Sinergies GroupPartial evidence | 15 | |||
“Siamo un’azienda energetica che opera lungo la filiera della produzione e dello stoccaggio di energia da fonte rinnovabile per guidare le persone, le imprese e le comunità verso…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 14 | ||||
“Lio Energy is a renewable energy company focused on developing, investing in, and delivering high-value clean power solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 12 | ||||
“We aim to be an independent power producer (IPP) committed to supporting the affirmation of renewables as a secure, clean and financially viable source of energy worldwide.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 12 | ||||
“Individuare > Progettare > Realizzare, soluzioni di efficienza e sostenibilità energetica.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 11 | ||||
“Offering to our selected customer a wide range of services to support them in their investments in renewable energy project covering the different steps of a project starting from…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 11 | ||||
“We provide support across the lifecycle of investments in renewable energy assets, from development to construction to operation.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | Tiemes SRLIndirect evidence | 11 | |||
“TIEMES S.r.l.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 10 | ||||
“Althesys is an independent professional firm, specialized in strategic advisory and in the research in the environment, energy, utilities and infrastructures industries.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | Neyen S.R.LIndirect evidence | 10 | |||
“CHI SIAMO Siamo un General Contractor fotovoltaico con track record del team di oltre 70 MW di impianti realizzati in tutta Italia.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | OPENPartial evidence | 10 | |||
“Open – Operation Energy Srl, nasce nel 2018 con l’obiettivo di promuovere progetti sostenibili legati alla diffusione delle energie rinnovabili.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | RenantisIndirect evidence | 9 | |||
“Renantis exists to build a better future for all by powering people’s everyday lives with care.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 7 | ||||
“GSB Consulting is a consulting company specializing in engineering services.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 7 | ||||
“ChEnergia!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 6 | ||||
“14 PROJECTS is Advisory Firm, in the Energy, Sustainability, Real Estate & Infrastructure sectors” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | Partners4energy SRLPartial evidence | 5 | |||
“Conosciamo la complessità dei mercati dei capitali Partners 4 Energy fornisce servizi di consulenza finanziaria e strategica in materia di fusioni e acquisizioni, finanziamenti…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | VIBEAPartial evidence | 4 | |||
“VIBEA is a consulting firm, founded in 2020, with expertise coming from Oil & Gas sector.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 53 renewable energy consulting firms based in Milan, Italy
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 303 reachable decision-makers.
Free signup · no credit card
Renewable energy consulting firms based in Milan, Italy at a glance
As of Sep 5, 2026Companies by employee count
Email recency for this list is measured across the whole Italy list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Milan, over 53 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 renewable energy consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Milan, Italy whose own description of what they do matches “renewable energy consulting firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among renewable energy consulting firms, and records with no verified work email. Companies headquartered outside Milan 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 an evidence 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, 303 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 5, 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.
Renewable energy consulting firms by metro in Italy
- Renewable energy consulting firms in Roma68
- Renewable energy consulting firms in Milan53
- Renewable energy consulting firms in Milano48
- Renewable energy consulting firms in Rome31
- Renewable energy consulting firms in Torino29
Frequently asked
How many renewable energy consulting firms are there based in Milan, Italy?
RevenueBase identified 53 renewable energy consulting firms headquartered in Milan, 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?
Connecto, headquartered in Milan, tops this list with the largest team on record.
Which city has the most renewable energy consulting firms?
Roma leads with 68 headquartered companies, followed by Milan (53) and Milano (48).
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 303 verified decision-maker contacts tracked across these 53 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 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 53 renewable energy consulting firms based in Milan, Italy. Start with a free account, no credit card.
Get the full listRelated lists
Renewable energy consulting firms by geography
- Renewable energy consulting firms based in the United States
- Renewable energy consulting firms based in Brazil
- Renewable energy consulting firms based in Germany
- Renewable energy consulting firms based in the United Kingdom
- Renewable energy consulting firms based in Spain
- Renewable energy consulting firms based in France
- Renewable energy consulting firms based in Italy
- Renewable energy consulting firms based in Australia
- Renewable energy consulting firms based in the Netherlands
- Renewable energy consulting firms based in Canada
- Renewable energy consulting firms based in Poland
- Renewable energy consulting firms based in South Africa
Browse the directory
Browse: Companies home · Renewable energy consulting firms in Italy · All Italy lists · All Renewable energy consulting firms lists · New 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 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Renewable energy consulting firms based in the United States
- Renewable energy consulting firms based in Brazil
- Renewable energy consulting firms based in Germany
- Renewable energy consulting firms based in the United Kingdom
- Renewable energy consulting firms based in Spain
- Renewable energy consulting firms based in France