Company lists · Data refreshed September 2026
Top 25 Energy infrastructure companies based in Italy
RevenueBase identified 804 company matches for energy infrastructure companies associated with Italy as of September 2026 and tracks 71,306 professional contacts across them, including 24,159 with verified work emails. Rome is the largest hub.
This list covers company matches for energy infrastructure 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 September 16, 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 energy infrastructure companies based in Italy
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 34,095 contacts → | ||||
Exact match “Saipem is a global leader in the engineering and construction of major projects for the energy and infrastructure sectors, both offshore and onshore.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 15,726 contacts → | ||||
Exact match “We are a multinational company reshaping the future of energy and one of the world’s leading integrated electricity operators.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 2,554 contacts → | ||||
Exact match “Ansaldo Energia Group is an international leader in the power generation industry and a key player in the energy transition.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 2,404 contacts → | ||||
Exact match “SICIM is a leading Worldwide EPC Contractor since 1962, offering all kinds of services related to the production, treatment and transportation of traditional energy sources and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 2,231 contacts → | ||||
Exact match “Siamo una società leader dell’energia, con oltre 140 anni di storia e primati che fanno di noi il più antico operatore del settore in Europa.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 1,180 contacts → | ||||
Exact match “Nidec Conversion is a Business Unit of Nidec Corporation, a global Japanese manufacturer and distributor of electric motors with employees and plants/offices in +40 countries in…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 668 contacts → | ||||
Exact match “Circet Italia opera da oltre 30 anni nel mercato di sistemi e reti di telecomunicazione, energia e trasporti con servizi di progettazione, installazione e manutenzione di grandi…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 655 contacts → | ||||
Exact match “Enegan offre soluzioni personalizzate per le aziende abbinando alla fornitura di elettricità, gas e telecomunicazioni una vasta gamma di prodotti e servizi ad alto valore…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 608 contacts → | ||||
Exact match “Da dicembre 2025, abbiamo integrato EF Solare, il primo produttore fotovoltaico italiano.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 587 contacts → | ||||
Exact match “Saras is a long-established Italian industrial company and a leading player in the energy sector, now fully integrated into Vitol, a global leader in energy and commodities…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 530 contacts → | ||||
Exact match “Unareti è la società unica per i servizi a rete che gestisce in modo integrato e capillare la distribuzione di energia elettrica e gas.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 512 contacts → | ||||
Exact match “Efficienza energetica e mobilità elettrica per le PMI.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 377 contacts → | ||||
Exact match “Il Gruppo Unoenergy da oltre 20 anni è uno dei primi operatori - a capitale interamente privato - per la fornitura di gas naturale, energia elettrica e servizi di efficientamento…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 355 contacts → | ||||
Exact match “The Axpo Group produces, trades and distributes energy reliably in Switzerland and in over 20 countries throughout Europe.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 322 contacts → | ||||
Exact match “GEKO opera in tutte le fasi strategiche della filiera energetica, dallo sviluppo, realizzazione, gestione e service di impianti di generazione elettrica alla vendita di energia e…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 300 contacts → | ||||
Exact match “CEBAT SpA is a leader in utility networks’ development and services.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 194 contacts → | ||||
Exact match “Since June 2025, STE Energy has been acquired by, becoming part of the world.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 190 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 128 contacts → | ||||
Exact match “TSG è il leader europeo nei servizi tecnici per la mobilità e la distribuzione energetica, impegnato a rendere l’energia più sostenibile, efficiente e sicura.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 123 contacts → | ||||
Exact match “Alerion Clean Power è un gruppo industriale elettrico quotato alla Borsa di Milano, specializzato nel settore della produzione di energia elettrica da fonti rinnovabili ed in…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 110 contacts → | ||||
Exact match “Union S.p.A.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 109 contacts → | ||||
Exact match “Conexus is a national company that designs, builds and maintains electricity distribution networks, making a tangible contribution to the modernisation of the country's strategic…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 106 contacts → | ||||
Exact match “IERI da 125 anni operiamo in FVG nel campo delle energie; da impresa familiare a impresa a forte connotazione manageriale, salvaguardando quel rapporto viscerale con il nostro…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 99 contacts → | ||||
Exact match “VIVI energia è tra i principali operatori indipendenti italiani nel mercato dell’energia.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 93 contacts → | ||||
Exact match “L'Almacis trae origine dall'impresa Marramiero che, a partire dagli anni '50, ha avviato la realizzazione di reti e di impianti acquedottistici, di irrigazione e fognari, oltre…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “energy infrastructure companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 804 energy infrastructure companies based in Italy
See the full list, filter by size, metro and specialty, and access 24,159 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Energy infrastructure companies based in Italy at a glance
As of Sep 16, 2026Companies by employee count
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 804 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 “energy infrastructure 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 24,159 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 September 16, 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 “energy infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy infrastructure companies are there based in Italy?
RevenueBase identified 804 company matches for energy infrastructure companies associated with Italy as of September 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?
Saipem tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy infrastructure companies?
Rome leads with 63 company records, followed by Milan (52) and Naples (13).
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 24,159 professional contacts with verified work emails tracked across these 804 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 September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 804 energy infrastructure companies based in Italy. Start with a free account, no credit card.
Download this list →Related lists
Energy infrastructure companies by geography
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- Energy infrastructure companies based in Belgium
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- Energy infrastructure companies based in Czechia
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
- Energy infrastructure companies based in Belo Horizonte, Brazil
- Energy infrastructure companies based in Curitiba, Brazil
- Energy infrastructure companies based in Rio De Janeiro, Brazil
- Energy infrastructure companies based in Sao Paulo, Brazil
- Energy infrastructure companies based in Argentina
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Company intelligence · public preview
Top 25 energy infrastructure companies based in Italy
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 804 matching company records for energy infrastructure companies based in Italy, with 71,306 tracked contacts and 24,159 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 energy infrastructure companies based in Italy
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Saipemsaipem.comHQ: Milan, ItalyReported employees: 10001+ | Milan, Italy | 10001+ | Exact match | 34,095 contacts → |
“Saipem is a global leader in the engineering and construction of major projects for the energy and infrastructure sectors, both offshore and onshore.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Enel Groupenel.comHQ: Rome, ItalyReported employees: 10001+ | Rome, Italy | 10001+ | Exact match | 15,726 contacts → |
“We are a multinational company reshaping the future of energy and one of the world’s leading integrated electricity operators.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Ansaldo Energiaansaldoenergia.comHQ: Genoa, ItalyReported employees: 1,001-5,000 | Genoa, Italy | 1,001-5,000 | Exact match | 2,554 contacts → |
“Ansaldo Energia Group is an international leader in the power generation industry and a key player in the energy transition.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  SICIMsicim.euHQ: Busseto, ItalyReported employees: 10001+ | Busseto, Italy | 10001+ | Exact match | 2,404 contacts → |
“SICIM is a leading Worldwide EPC Contractor since 1962, offering all kinds of services related to the production, treatment and transportation of traditional energy sources and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Edisonedison.itHQ: Milan, ItalyReported employees: 5,001-10,000 | Milan, Italy | 5,001-10,000 | Exact match | 2,231 contacts → |
“Siamo una società leader dell’energia, con oltre 140 anni di storia e primati che fanno di noi il più antico operatore del settore in Europa.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Nidec Conversionnidec-conversion.comHQ: Cinisello Balsamo, ItalyReported employees: 1,001-5,000 | Cinisello Balsamo, Italy | 1,001-5,000 | Exact match | 1,180 contacts → |
“Nidec Conversion is a Business Unit of Nidec Corporation, a global Japanese manufacturer and distributor of electric motors with employees and plants/offices in +40 countries in…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Circet Italia S.P.Acircet.it HQ: San Giovanni Teatino, ItalyReported employees: 1,001-5,000 | San Giovanni Teatino, Italy | 1,001-5,000 | Exact match | 668 contacts → |
“Circet Italia opera da oltre 30 anni nel mercato di sistemi e reti di telecomunicazione, energia e trasporti con servizi di progettazione, installazione e manutenzione di grandi…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Eneganenegan.itHQ: Vinci, ItalyReported employees: 201-500 | Vinci, Italy | 201-500 | Exact match | 655 contacts → |
“Enegan offre soluzioni personalizzate per le aziende abbinando alla fornitura di elettricità, gas e telecomunicazioni una vasta gamma di prodotti e servizi ad alto valore…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Sorgeniasorgenia.itHQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 608 contacts → |
“Da dicembre 2025, abbiamo integrato EF Solare, il primo produttore fotovoltaico italiano.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  SARASsaras.itHQ: Milan, ItalyReported employees: 1,001-5,000 | Milan, Italy | 1,001-5,000 | Exact match | 587 contacts → |
“Saras is a long-established Italian industrial company and a leading player in the energy sector, now fully integrated into Vitol, a global leader in energy and commodities…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Unaretiunareti.itHQ: Brescia, ItalyReported employees: 1,001-5,000 | Brescia, Italy | 1,001-5,000 | Exact match | 530 contacts → |
“Unareti è la società unica per i servizi a rete che gestisce in modo integrato e capillare la distribuzione di energia elettrica e gas.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Repower Italiarepower.comHQ: Milan, ItalyReported employees: 501-1,000 | Milan, Italy | 501-1,000 | Exact match | 512 contacts → |
“Efficienza energetica e mobilità elettrica per le PMI.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Unoenergy SPAunoenergy.itHQ: Milan, ItalyReported employees: 501-1,000 | Milan, Italy | 501-1,000 | Exact match | 377 contacts → |
“Il Gruppo Unoenergy da oltre 20 anni è uno dei primi operatori - a capitale interamente privato - per la fornitura di gas naturale, energia elettrica e servizi di efficientamento…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Axpo Italiaaxpo.comHQ: Genoa, ItalyReported employees: 201-500 | Genoa, Italy | 201-500 | Exact match | 355 contacts → |
“The Axpo Group produces, trades and distributes energy reliably in Switzerland and in over 20 countries throughout Europe.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Geko S.P.Agekospa.itHQ: Rome, ItalyReported employees: 201-500 | Rome, Italy | 201-500 | Exact match | 322 contacts → |
“GEKO opera in tutte le fasi strategiche della filiera energetica, dallo sviluppo, realizzazione, gestione e service di impianti di generazione elettrica alla vendita di energia e…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Cebat SPAcebat.itHQ: Rome, ItalyReported employees: 501-1,000 | Rome, Italy | 501-1,000 | Exact match | 300 contacts → |
“CEBAT SpA is a leader in utility networks’ development and services.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  STE Energyalteniaenergy.itHQ: Padua, ItalyReported employees: 51-200 | Padua, Italy | 51-200 | Exact match | 194 contacts → |
“Since June 2025, STE Energy has been acquired by, becoming part of the world.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Boffetti S.P.Aboffetti.comHQ: Calusco D'adda, ItalyReported employees: 201-500 | Calusco D'adda, Italy | 201-500 | Exact match | 190 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  TSG Italiatsg-solutions.comHQ: Asti, ItalyReported employees: 501-1,000 | Asti, Italy | 501-1,000 | Exact match | 128 contacts → |
“TSG è il leader europeo nei servizi tecnici per la mobilità e la distribuzione energetica, impegnato a rendere l’energia più sostenibile, efficiente e sicura.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Alerion Clean Power S.P.Ahellolink.proHQ: Milan, ItalyReported employees: 11-50 | Milan, Italy | 11-50 | Exact match | 123 contacts → |
“Alerion Clean Power è un gruppo industriale elettrico quotato alla Borsa di Milano, specializzato nel settore della produzione di energia elettrica da fonti rinnovabili ed in…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Union GAS E Luceuniongaseluce.itHQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 110 contacts → |
“Union S.p.A.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Conexus S.P.Aconexusspa.comHQ: Rome, ItalyReported employees: 501-1,000 | Rome, Italy | 501-1,000 | Exact match | 109 contacts → |
“Conexus is a national company that designs, builds and maintains electricity distribution networks, making a tangible contribution to the modernisation of the country's strategic…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Chiurlochiurlo.itHQ: Udine, ItalyReported employees: 201-500 | Udine, Italy | 201-500 | Exact match | 106 contacts → |
“IERI da 125 anni operiamo in FVG nel campo delle energie; da impresa familiare a impresa a forte connotazione manageriale, salvaguardando quel rapporto viscerale con il nostro…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Vivi Energiavivienergia.itHQ: Roncadelle (bs), ItalyReported employees: 51-200 | Roncadelle (bs), Italy | 51-200 | Exact match | 99 contacts → |
“VIVI energia è tra i principali operatori indipendenti italiani nel mercato dell’energia.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Almacis SRLalmacis.itHQ: Chieti Scalo, ItalyReported employees: 201-500 | Chieti Scalo, Italy | 201-500 | Exact match | 93 contacts → |
“L'Almacis trae origine dall'impresa Marramiero che, a partire dagli anni '50, ha avviato la realizzazione di reti e di impianti acquedottistici, di irrigazione e fognari, oltre…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 804 company matches
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Energy infrastructure companies: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
803 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 804 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for energy infrastructure companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy infrastructure companies did RevenueBase find based in Italy?
The saved snapshot records 804 matching company records, 71,306 tracked contacts and 24,159 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Energy infrastructure companies by geography
- Energy infrastructure companies based in Belo Horizonte, Brazil
- Energy infrastructure companies based in Curitiba, Brazil
- Energy infrastructure companies based in Rio De Janeiro, Brazil
- Energy infrastructure companies based in Sao Paulo, Brazil
- Energy infrastructure companies based in Argentina
- Energy infrastructure companies based in Australia
- Energy infrastructure companies based in Belgium
- Energy infrastructure companies based in Brazil
- Energy infrastructure companies based in Canada
- Energy infrastructure companies based in Chile
- Energy infrastructure companies based in Colombia
- Energy infrastructure companies based in Czechia
Cite this list
RevenueBase Data Team. Top 25 energy infrastructure companies based in Italy. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-infrastructure-companies/italy.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Energy infrastructure companies based in Belo Horizonte, Brazil
- Energy infrastructure companies based in Curitiba, Brazil
- Energy infrastructure companies based in Rio De Janeiro, Brazil
- Energy infrastructure companies based in Sao Paulo, Brazil
- Energy infrastructure companies based in Argentina
- Energy infrastructure companies based in Australia
Company intelligence · public preview
Top 25 energy infrastructure companies based in Italy
RevenueBase records 804 matching company records for energy infrastructure companies based in Italy, with 71,306 tracked contacts and 24,159 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 energy infrastructure companies based in Italy
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Saipemsaipem.com HQ: Milan, ItalyReported employees: 10001+ | Milan, Italy | 10001+ | Exact match | 34,095 contacts → |
“Saipem is a global leader in the engineering and construction of major projects for the energy and infrastructure sectors, both offshore and onshore.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Enel Groupenel.com HQ: Rome, ItalyReported employees: 10001+ | Rome, Italy | 10001+ | Exact match | 15,726 contacts → |
“We are a multinational company reshaping the future of energy and one of the world’s leading integrated electricity operators.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ansaldo Energiaansaldoenergia.com HQ: Genoa, ItalyReported employees: 1,001-5,000 | Genoa, Italy | 1,001-5,000 | Exact match | 2,554 contacts → |
“Ansaldo Energia Group is an international leader in the power generation industry and a key player in the energy transition.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SICIMsicim.eu HQ: Busseto, ItalyReported employees: 10001+ | Busseto, Italy | 10001+ | Exact match | 2,404 contacts → |
“SICIM is a leading Worldwide EPC Contractor since 1962, offering all kinds of services related to the production, treatment and transportation of traditional energy sources and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Edisonedison.it HQ: Milan, ItalyReported employees: 5,001-10,000 | Milan, Italy | 5,001-10,000 | Exact match | 2,231 contacts → |
“Siamo una società leader dell’energia, con oltre 140 anni di storia e primati che fanno di noi il più antico operatore del settore in Europa.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Nidec Conversionnidec-conversion.com HQ: Cinisello Balsamo, ItalyReported employees: 1,001-5,000 | Cinisello Balsamo, Italy | 1,001-5,000 | Exact match | 1,180 contacts → |
“Nidec Conversion is a Business Unit of Nidec Corporation, a global Japanese manufacturer and distributor of electric motors with employees and plants/offices in +40 countries in…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Circet Italia S.P.Acircet.it HQ: San Giovanni Teatino, ItalyReported employees: 1,001-5,000 | San Giovanni Teatino, Italy | 1,001-5,000 | Exact match | 668 contacts → |
“Circet Italia opera da oltre 30 anni nel mercato di sistemi e reti di telecomunicazione, energia e trasporti con servizi di progettazione, installazione e manutenzione di grandi…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Eneganenegan.it HQ: Vinci, ItalyReported employees: 201-500 | Vinci, Italy | 201-500 | Exact match | 655 contacts → |
“Enegan offre soluzioni personalizzate per le aziende abbinando alla fornitura di elettricità, gas e telecomunicazioni una vasta gamma di prodotti e servizi ad alto valore…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sorgeniasorgenia.it HQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 608 contacts → |
“Da dicembre 2025, abbiamo integrato EF Solare, il primo produttore fotovoltaico italiano.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | SARASsaras.it HQ: Milan, ItalyReported employees: 1,001-5,000 | Milan, Italy | 1,001-5,000 | Exact match | 587 contacts → |
“Saras is a long-established Italian industrial company and a leading player in the energy sector, now fully integrated into Vitol, a global leader in energy and commodities…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Unaretiunareti.it HQ: Brescia, ItalyReported employees: 1,001-5,000 | Brescia, Italy | 1,001-5,000 | Exact match | 530 contacts → |
“Unareti è la società unica per i servizi a rete che gestisce in modo integrato e capillare la distribuzione di energia elettrica e gas.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Repower Italiarepower.com HQ: Milan, ItalyReported employees: 501-1,000 | Milan, Italy | 501-1,000 | Exact match | 512 contacts → |
“Efficienza energetica e mobilità elettrica per le PMI.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Unoenergy SPAunoenergy.it HQ: Milan, ItalyReported employees: 501-1,000 | Milan, Italy | 501-1,000 | Exact match | 377 contacts → |
“Il Gruppo Unoenergy da oltre 20 anni è uno dei primi operatori - a capitale interamente privato - per la fornitura di gas naturale, energia elettrica e servizi di efficientamento…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Axpo Italiaaxpo.com HQ: Genoa, ItalyReported employees: 201-500 | Genoa, Italy | 201-500 | Exact match | 355 contacts → |
“The Axpo Group produces, trades and distributes energy reliably in Switzerland and in over 20 countries throughout Europe.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Geko S.P.Agekospa.it HQ: Rome, ItalyReported employees: 201-500 | Rome, Italy | 201-500 | Exact match | 322 contacts → |
“GEKO opera in tutte le fasi strategiche della filiera energetica, dallo sviluppo, realizzazione, gestione e service di impianti di generazione elettrica alla vendita di energia e…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cebat SPAcebat.it HQ: Rome, ItalyReported employees: 501-1,000 | Rome, Italy | 501-1,000 | Exact match | 300 contacts → |
“CEBAT SpA is a leader in utility networks’ development and services.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | STE Energyalteniaenergy.it HQ: Padua, ItalyReported employees: 51-200 | Padua, Italy | 51-200 | Exact match | 194 contacts → |
“Since June 2025, STE Energy has been acquired by, becoming part of the world.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Boffetti S.P.Aboffetti.com HQ: Calusco D'adda, ItalyReported employees: 201-500 | Calusco D'adda, Italy | 201-500 | Exact match | 190 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | TSG Italiatsg-solutions.com HQ: Asti, ItalyReported employees: 501-1,000 | Asti, Italy | 501-1,000 | Exact match | 128 contacts → |
“TSG è il leader europeo nei servizi tecnici per la mobilità e la distribuzione energetica, impegnato a rendere l’energia più sostenibile, efficiente e sicura.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Alerion Clean Power S.P.Ahellolink.pro HQ: Milan, ItalyReported employees: 11-50 | Milan, Italy | 11-50 | Exact match | 123 contacts → |
“Alerion Clean Power è un gruppo industriale elettrico quotato alla Borsa di Milano, specializzato nel settore della produzione di energia elettrica da fonti rinnovabili ed in…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Union GAS E Luceuniongaseluce.it HQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 110 contacts → |
“Union S.p.A.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Conexus S.P.Aconexusspa.com HQ: Rome, ItalyReported employees: 501-1,000 | Rome, Italy | 501-1,000 | Exact match | 109 contacts → |
“Conexus is a national company that designs, builds and maintains electricity distribution networks, making a tangible contribution to the modernisation of the country's strategic…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Chiurlochiurlo.it HQ: Udine, ItalyReported employees: 201-500 | Udine, Italy | 201-500 | Exact match | 106 contacts → |
“IERI da 125 anni operiamo in FVG nel campo delle energie; da impresa familiare a impresa a forte connotazione manageriale, salvaguardando quel rapporto viscerale con il nostro…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Vivi Energiavivienergia.it HQ: Roncadelle (bs), ItalyReported employees: 51-200 | Roncadelle (bs), Italy | 51-200 | Exact match | 99 contacts → |
“VIVI energia è tra i principali operatori indipendenti italiani nel mercato dell’energia.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Almacis SRLalmacis.it HQ: Chieti Scalo, ItalyReported employees: 201-500 | Chieti Scalo, Italy | 201-500 | Exact match | 93 contacts → |
“L'Almacis trae origine dall'impresa Marramiero che, a partire dagli anni '50, ha avviato la realizzazione di reti e di impianti acquedottistici, di irrigazione e fognari, oltre…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 804 company matches
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Energy infrastructure companies: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
803 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 804 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for energy infrastructure companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy infrastructure companies did RevenueBase find based in Italy?
The saved snapshot records 804 matching company records, 71,306 tracked contacts and 24,159 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 energy infrastructure companies based in Italy. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-infrastructure-companies/italy.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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