Company lists · Data refreshed September 2026

Top 25 Industrial transformer manufacturers based in Italy

Name: Industrial transformer manufacturers based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 290 companies tracked

RevenueBase identified 290 company matches for industrial transformer manufacturers associated with Italy as of September 2026 and tracks 4,529 professional contacts across them, including 944 with verified work emails. Milan is the largest hub.

This list covers company matches for industrial transformer manufacturers 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 17, 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 Sep 17, 2026 How this list was built

290Companies

4,529Contacts tracked

944Verified emails

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The 25 largest industrial transformer manufacturers based in Italy

Ranked by team size

Top 25 of 290 company matches for industrial transformer manufacturers based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Nidec Conversion	Exact match	Cinisello Balsamo, ItalyHQ recorded Sep 17, 2026	1,001-5,000	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 17, 2026 · View company records in RevenueBase
2	TMC Transformers	Exact match	Busto Arsizio, ItalyHQ recorded Sep 17, 2026	201-500	200 contacts →
	Exact match “At TMC Transformers SpA, we blend tradition with innovation to produce highly engineered Dry Type Transformers in Cast Resin or VPI technology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Boffetti S.P.A	Exact match	Calusco D'adda, ItalyHQ recorded Sep 17, 2026	201-500	190 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	SEMAR	Exact match	Castelfidardo, ItalyHQ recorded Sep 17, 2026	501-1,000	172 contacts →
	Exact match “Semar Srl, with more than 600 employees, is a leading manufacturer of electronic and electromechanical products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Friem S.P.A	Exact match	Segrate, ItalyHQ recorded Sep 17, 2026	51-200	125 contacts →
	Exact match “FRIEM is an Italian company founded in 1950, specialized in high-power energy conversion systems for industrial applications and the energy transition.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Palazzoli SPA	Exact match	Brescia, ItalyHQ recorded Sep 17, 2026	51-200	90 contacts →
	Exact match “Palazzoli has contributed in writing the history of power distribution for over 115 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	COL Group	Exact match	Trofarello, ItalyHQ recorded Sep 17, 2026	201-500	88 contacts →
	Exact match “COL GROUP is an industrial group with over a century of experience, specialized in developing technological solutions for the transmission and distribution of electrical energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Westrafo S.P.A	Exact match	Vicenza, ItalyHQ recorded Sep 17, 2026	201-500	79 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Getra Group	Exact match	Marcianise, ItalyHQ recorded Sep 17, 2026	201-500	74 contacts →
	Exact match “Founded in 1949, the Getra Group is one of Italy's leading manufacturers of electrical transformers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Elettromeccanica Tironi	Exact match	Modena, ItalyHQ recorded Sep 17, 2026	51-200	67 contacts →
	Exact match “Born, and still managed with passion and foresight by Tironi family, ELETTROMECCANICA TIRONI is among the first European manufacturers of Power and Distribution Transformers…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Trench Italia S.R.L	Exact match	Cairo Montenotte, ItalyHQ recorded Sep 17, 2026	51-200	52 contacts →
	Exact match “Trench Italia S.r.l is an electrical/electronic manufacturing company based out of 37 Strada Curagnata, Cairo Montenotte, Liguria, Italy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	CR Technology Systems SPA	Exact match	Treviglio, ItalyHQ recorded Sep 17, 2026	51-200	52 contacts →
	Exact match “We have worked in the energy sector since 1985.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Specialtrasfo S.P.A	Exact match	Agrate Brianza, ItalyHQ recorded Sep 17, 2026	51-200	52 contacts →
	Exact match “Specialtrasfo engineers and manufactures custom designed oil immersed special transformers for industrial and power applications.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Adel System SRL	Exact match	Reggio Emilia, ItalyHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match “Founded in 1991, Adelsystem designs and manufactures industrial power supplies with linear and switching technology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	CARGO	Exact match	Potenza, ItalyHQ recorded Sep 17, 2026	201-500	29 contacts →
	Exact match “Siamo uno dei principali national player nel settore delle infrastrutture elettriche che da 40 anni si occupa di progettazione, costruzione e manutenzione di elettrodotti per…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Trafo Elettro SRL	Exact match	Montecchio Maggiore, ItalyHQ recorded Sep 17, 2026	11-50	26 contacts →
	Exact match “Company born in 1969 in a small lab, now is one of the leader company on the market.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Celme Transformers	Exact match	Montebello Vicentino, ItalyHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match “CELME is a reputable designer and manufacturer of oil transformers since 1964 located in the north-east of Italy, 80 km from Venice.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	LAE Lughese Attrezzature PER L'elettromeccanica S.R.L	Exact match	Lugo, ItalyHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “LAE is a leading manufacturer of automatic equipment and solutions for electrical transformer production lines.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Eleco S.C	Exact match	Fiorano Modenese, ItalyHQ recorded Sep 17, 2026	51-200	23 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Power Europe SRL	Exact match	Meledo Di Sarego, ItalyHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “The company lies on a total surface of square meters, 7500 square meters of prodcution area, and square meters are assigned to technical and executive offices.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Elettrica B&c SRL	Exact match	Riese Pio X, ItalyHQ recorded Sep 17, 2026	51-200	21 contacts →
	Exact match “Welcome to the B&C page, specialists in the design, cabling, installation and maintenance of industrial electric switchgear and power plants.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Trasf ECO	Exact match	Zelo Buon Persico, ItalyHQ recorded Sep 17, 2026	51-200	21 contacts →
	Exact match “La TRASF ECO nasce pensando al trasformatore ecologico, divenuto oggi il nostro punto di forza nell’energia rinnovabile pulita e punto di riferimento nel settore.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Caraglio S.R.L	Exact match	Alba, ItalyHQ recorded Sep 17, 2026	51-200	20 contacts →
	Exact match “Nel 1970 ad Alba, Giancarlo Caraglio da vita alla Caraglio Srl: parte del Gruppo Caraglio e importante realtà in Italia e all'estero, grazie alla realizzazione di impianti…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Guerzoni Insulation Materials	Exact match	Vailate, ItalyHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Guerzoni srl has been producing and marketing electrical insulators for transformers, electric motors and generators for over 30 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Poseico Power Electronics	Exact match	Genoa, ItalyHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Poseico Spa is a leading Italian company specializing in the design and manufacture of high-power semiconductor devices, power converters, and advanced electrical systems for…” Recorded in the RevenueBase company graph · Sep 17, 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 “industrial transformer manufacturers”. 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 290 industrial transformer manufacturers based in Italy

See the full list, filter by size, metro and specialty, and access 944 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial transformer manufacturers based in Italy at a glance

As of Sep 17, 2026

20.8%Verified-email coverage

15.6Average contacts per company

11-50Median size (employees)

3.1%Largest-city concentration · Milan

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

171

51-200

201-500

501-1,000

1,001-5,000

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 290 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 “industrial transformer manufacturers” 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 944 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 17, 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 “industrial transformer manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial transformer manufacturers are there based in Italy?

RevenueBase identified 290 company matches for industrial transformer manufacturers 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?

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

Which city has the most industrial transformer manufacturers?

Milan leads with 9 company records, followed by Rome (8) and Brescia (6).

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 944 professional contacts with verified work emails tracked across these 290 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 17, 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.