Company lists · Data refreshed November 2026
Top 25 Transformers and switchgear suppliers based in Poland
RevenueBase identified 150 company matches for transformers and switchgear suppliers associated with Poland as of November 2026 and tracks 1,961 professional contacts across them, including 449 with verified work emails. Warsaw is the largest hub.
This list covers company matches for transformers and switchgear suppliers associated with Poland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest transformers and switchgear suppliers based in Poland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 156 contacts → | ||||
Exact match “SMA Magnetics Sp.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 111 contacts → | ||||
Exact match “Elsta was established in 1988.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 84 contacts → | ||||
Exact match “ELEKTROMETAL ENERGETYKA SA provides solutions for electrical power engineering.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 53 contacts → | ||||
Exact match “Power Engineering Transformatory Sp.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 45 contacts → | ||||
Exact match “PCE to producent najwyższej jakości osprzętu siłowego.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 43 contacts → | ||||
Exact match “We design and create switchboards and modern, complete power distribution systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 38 contacts → | ||||
Exact match “English version] ZUP Emiter Sp.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 36 contacts → | ||||
Exact match “LAMEL ROZDZIELNICE Sp.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 29 contacts → | ||||
Exact match “Zakład Wytwórczy Aparatów Elektrycznych sp.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 27 contacts → | ||||
Exact match “The Transformers Factory in Mikolow is one of the leading manufacturers of medium-voltage transformers in Poland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 20 contacts → | ||||
Exact match “Nasza firma to profesjonalny wykonawca w zakresie projektowania, dostaw i montażu urządzeń rozdzielczych, aparatury dla sieci i instalacji elektroenergetycznych na wszystkich…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 16 contacts → | ||||
Exact match “HAPAM produces high voltage disconnectors and earthing switches for outdoor and indoor substations (voltage range 50kV – 800kV) and has supplied more than disconnectors in over…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 14 contacts → | ||||
Exact match “Doradzamy i sprzedajemy bezpieczne i zgodne z normami: systemy uziemiające; systemy ochrony przed przepięciami instalacji zasilających (m.in.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 13 contacts → | ||||
Exact match “Protektel is a manufacturer of medium and high-voltage surge arresters in polimeric housings, as well as of surge counters.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match “ENERGO-COMPLEX company focuses on the operation and maintenance of power transformers in a broad sense.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 10 contacts → | ||||
Exact match “Jesteśmy dynamiczną firmą, która od 2015 roku z sukcesem działa na rynku branży elektrycznej.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 9 contacts → | ||||
Exact match “Emonter Group to miejsce lub połączenie w której inżynieria spotyka się z praktyką, a dobre decyzje techniczne budują bezpieczeństwo i niezawodność inwestycji.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 9 contacts → | ||||
Exact match “Firma Elektryk Sp.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “EL-SUN is engaged in the production of solar panel mounting systems, as well as earthing switches and related earthing systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “Prowadzimy specjalistyczne prace na terenie całej Polski w zakresie serwisu i remontu transformatorów w hutach, kopalniach, elektrowniach i innych dużych zakładach przemysłowych.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “Z prawdziwą przyjemnością witamy Państwa na stronie firmy Taurus-Technic Sp.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “Kim jesteśmy?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “Firma ELEKTRO-SPARK ma swój własny zakład produkcyjny, w którym wytwarzane są kontenerowe stacje transformatorowe w obudowie betonowej, złącza kablowe średniego napięcia…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “What are the things we do?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “Exvolt sp.” Recorded in the RevenueBase company graph · Nov 6, 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 “transformers and switchgear suppliers”. 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 150 transformers and switchgear suppliers based in Poland
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Transformers and switchgear suppliers based in Poland at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Poland, so it is reported there. Company counts and contact totals on this page are exact for Poland, over 150 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 Poland whose business descriptions match “transformers and switchgear suppliers” 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 449 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “transformers and switchgear suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many transformers and switchgear suppliers are there based in Poland?
RevenueBase identified 150 company matches for transformers and switchgear suppliers associated with Poland as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
SMA Magnetics tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most transformers and switchgear suppliers?
Warsaw leads with 10 company records, followed by Lodz (9) and Katowice (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 449 professional contacts with verified work emails tracked across these 150 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 150 transformers and switchgear suppliers based in Poland. Start with a free account, no credit card.
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Transformers and switchgear suppliers by geography
- Transformers and switchgear suppliers based in Sao Paulo, Brazil
- Transformers and switchgear suppliers based in Ahmedabad, India
- Transformers and switchgear suppliers based in Bangalore, India
- Transformers and switchgear suppliers based in Chennai, India
- Transformers and switchgear suppliers based in Hyderabad, India
- Transformers and switchgear suppliers based in Jaipur, India
- Transformers and switchgear suppliers based in Kolkata, India
- Transformers and switchgear suppliers based in Mumbai, India
- Transformers and switchgear suppliers based in New Delhi, India
- Transformers and switchgear suppliers based in Noida, India
- Transformers and switchgear suppliers based in Pune, India
- Transformers and switchgear suppliers based in Vadodara, India
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
- Transformers and switchgear suppliers based in Sao Paulo, Brazil
- Transformers and switchgear suppliers based in Ahmedabad, India
- Transformers and switchgear suppliers based in Bangalore, India
- Transformers and switchgear suppliers based in Chennai, India
- Transformers and switchgear suppliers based in Hyderabad, India
- Transformers and switchgear suppliers based in Jaipur, India
Company intelligence · public preview
Top 25 transformers and switchgear suppliers based in Poland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 150 matching company records for transformers and switchgear suppliers based in Poland, with 1,961 tracked contacts and 449 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: November 6, 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 transformers and switchgear suppliers based in Poland
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 |  SMA Magneticssma-magnetics.comHQ: Modlniczka, PolandReported employees: 201-500 | Modlniczka, Poland | 201-500 | Exact match | 156 contacts → |
“SMA Magnetics Sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  ELSTAelsta.plHQ: Wieliczka, PolandReported employees: 51-200 | Wieliczka, Poland | 51-200 | Exact match | 111 contacts → |
“Elsta was established in 1988.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Elektrometal Energetyka SAelektrometal-energetyka.plHQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 84 contacts → |
“ELEKTROMETAL ENERGETYKA SA provides solutions for electrical power engineering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Power Engineering Transformatory Sp. Z O.Opetransformatory.plHQ: Czerwonak, PolandReported employees: 51-200 | Czerwonak, Poland | 51-200 | Exact match | 53 contacts → |
“Power Engineering Transformatory Sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  PCE Polska Sp. Z O.Opce.plHQ: Dzierżoniów, PolandReported employees: 201-500 | Dzierżoniów, Poland | 201-500 | Exact match | 45 contacts → |
“PCE to producent najwyższej jakości osprzętu siłowego.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Haber Energia Sp. Z O.Ohaberenergia.plHQ: Chełm, PolandReported employees: 201-500 | Chełm, Poland | 201-500 | Exact match | 43 contacts → |
“We design and create switchboards and modern, complete power distribution systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ZUP Emiteremiter.comHQ: Limanowa, PolandReported employees: 201-500 | Limanowa, Poland | 201-500 | Exact match | 38 contacts → |
“English version] ZUP Emiter Sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Lamel Rozdzielnicelamel.com.plHQ: Pępowo, PolandReported employees: 201-500 | Pępowo, Poland | 201-500 | Exact match | 36 contacts → |
“LAMEL ROZDZIELNICE Sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  ZWAEzwae.com.plHQ: Nowa Wieś Lęborska, PolandReported employees: 51-200 | Nowa Wieś Lęborska, Poland | 51-200 | Exact match | 29 contacts → |
“Zakład Wytwórczy Aparatów Elektrycznych sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Mikołów, PolandReported employees: 201-500 | Mikołów, Poland | 201-500 | Exact match | 27 contacts → |
“The Transformers Factory in Mikolow is one of the leading manufacturers of medium-voltage transformers in Poland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Mostostal Zabrze Elektro Sp. Z O.Oelektro.mz.plHQ: Gliwice, PolandReported employees: 11-50 | Gliwice, Poland | 11-50 | Exact match | 20 contacts → |
“Nasza firma to profesjonalny wykonawca w zakresie projektowania, dostaw i montażu urządzeń rozdzielczych, aparatury dla sieci i instalacji elektroenergetycznych na wszystkich…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Hapam Poland Sp. Z O.Ohapam.plHQ: Łódź, PolandReported employees: 51-200 | Łódź, Poland | 51-200 | Exact match | 16 contacts → |
“HAPAM produces high voltage disconnectors and earthing switches for outdoor and indoor substations (voltage range 50kV – 800kV) and has supplied more than disconnectors in over…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  RSTrst.plHQ: Bialystok, PolandReported employees: 11-50 | Bialystok, Poland | 11-50 | Exact match | 14 contacts → |
“Doradzamy i sprzedajemy bezpieczne i zgodne z normami: systemy uziemiające; systemy ochrony przed przepięciami instalacji zasilających (m.in.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Protektel Sp. Z O.Oprotektel.plHQ: Przasnysz, PolandReported employees: 11-50 | Przasnysz, Poland | 11-50 | Exact match | 13 contacts → |
“Protektel is a manufacturer of medium and high-voltage surge arresters in polimeric housings, as well as of surge counters.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Energo-Complex LTDenergo-complex.plHQ: Piekary Śląskie, PolandReported employees: 11-50 | Piekary Śląskie, Poland | 11-50 | Exact match | 10 contacts → |
“ENERGO-COMPLEX company focuses on the operation and maintenance of power transformers in a broad sense.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Energy Nortleenergynortle.plHQ: Łapy, PolandReported employees: 11-50 | Łapy, Poland | 11-50 | Exact match | 10 contacts → |
“Jesteśmy dynamiczną firmą, która od 2015 roku z sukcesem działa na rynku branży elektrycznej.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Emonter Groupemontergroup.euHQ: Łódź, PolandReported employees: 51-200 | Łódź, Poland | 51-200 | Exact match | 9 contacts → |
“Emonter Group to miejsce lub połączenie w której inżynieria spotyka się z praktyką, a dobre decyzje techniczne budują bezpieczeństwo i niezawodność inwestycji.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Elektryk Sp. Z O.O. Hurtownia Elektryczna I Usługielektryk.net.plHQ: Kalisz, PolandReported employees: 11-50 | Kalisz, Poland | 11-50 | Exact match | 9 contacts → |
“Firma Elektryk Sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  El-Sun Sp. Z O.Oel-sun.plHQ: Czarnochowice, PolandReported employees: 51-200 | Czarnochowice, Poland | 51-200 | Exact match | 7 contacts → |
“EL-SUN is engaged in the production of solar panel mounting systems, as well as earthing switches and related earthing systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  ZUT Energoaudyt Sp. Z O.Ozutenergoaudyt.com.plHQ: Milejowice, PolandReported employees: 11-50 | Milejowice, Poland | 11-50 | Exact match | 7 contacts → |
“Prowadzimy specjalistyczne prace na terenie całej Polski w zakresie serwisu i remontu transformatorów w hutach, kopalniach, elektrowniach i innych dużych zakładach przemysłowych.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Taurus-Technic Sp. Z O.Otaurus-technic.com.plHQ: Osielsko, PolandReported employees: 11-50 | Osielsko, Poland | 11-50 | Exact match | 6 contacts → |
“Z prawdziwą przyjemnością witamy Państwa na stronie firmy Taurus-Technic Sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Altrafo Polska Sp. Z O.Oaltrafopolska.plHQ: Poznań, PolandReported employees: 1-10 | Poznań, Poland | 1-10 | Exact match | 6 contacts → |
“Kim jesteśmy?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Elektro-Spark Sp. Z O.Oelektrospark.plHQ: Lublin, PolandReported employees: 51-200 | Lublin, Poland | 51-200 | Exact match | 5 contacts → |
“Firma ELEKTRO-SPARK ma swój własny zakład produkcyjny, w którym wytwarzane są kontenerowe stacje transformatorowe w obudowie betonowej, złącza kablowe średniego napięcia…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Faen Sp. Z O.Ofaen.com.plHQ: Nowa Wieś Lęborska, PolandReported employees: 11-50 | Nowa Wieś Lęborska, Poland | 11-50 | Exact match | 5 contacts → |
“What are the things we do?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Exvolt Sp. Z O. Oexvolt.plHQ: Kraków, PolandReported employees: 11-50 | Kraków, Poland | 11-50 | Exact match | 5 contacts → |
“Exvolt sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 150 company matches
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Transformers and switchgear suppliers: dataset insights
November 6, 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
147 records in the displayed employee bands.
3 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 Poland, so it is reported there. Company counts and contact totals on this page are exact for Poland, over 150 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: November 6, 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 transformers and switchgear suppliers?
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 transformers and switchgear suppliers did RevenueBase find based in Poland?
The saved snapshot records 150 matching company records, 1,961 tracked contacts and 449 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: November 6, 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
Transformers and switchgear suppliers by geography
- Transformers and switchgear suppliers based in Sao Paulo, Brazil
- Transformers and switchgear suppliers based in Ahmedabad, India
- Transformers and switchgear suppliers based in Bangalore, India
- Transformers and switchgear suppliers based in Chennai, India
- Transformers and switchgear suppliers based in Hyderabad, India
- Transformers and switchgear suppliers based in Jaipur, India
- Transformers and switchgear suppliers based in Kolkata, India
- Transformers and switchgear suppliers based in Mumbai, India
- Transformers and switchgear suppliers based in New Delhi, India
- Transformers and switchgear suppliers based in Noida, India
- Transformers and switchgear suppliers based in Pune, India
- Transformers and switchgear suppliers based in Vadodara, India
Cite this list
RevenueBase Data Team. Top 25 transformers and switchgear suppliers based in Poland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/transformers-and-switchgear-suppliers/poland.
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
- Transformers and switchgear suppliers based in Sao Paulo, Brazil
- Transformers and switchgear suppliers based in Ahmedabad, India
- Transformers and switchgear suppliers based in Bangalore, India
- Transformers and switchgear suppliers based in Chennai, India
- Transformers and switchgear suppliers based in Hyderabad, India
- Transformers and switchgear suppliers based in Jaipur, India
Company intelligence · public preview
Top 25 transformers and switchgear suppliers based in Poland
RevenueBase records 150 matching company records for transformers and switchgear suppliers based in Poland, with 1,961 tracked contacts and 449 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: November 6, 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 transformers and switchgear suppliers based in Poland
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 | SMA Magneticssma-magnetics.com HQ: Modlniczka, PolandReported employees: 201-500 | Modlniczka, Poland | 201-500 | Exact match | 156 contacts → |
“SMA Magnetics Sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ELSTAelsta.pl HQ: Wieliczka, PolandReported employees: 51-200 | Wieliczka, Poland | 51-200 | Exact match | 111 contacts → |
“Elsta was established in 1988.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Elektrometal Energetyka SAelektrometal-energetyka.pl HQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 84 contacts → |
“ELEKTROMETAL ENERGETYKA SA provides solutions for electrical power engineering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Power Engineering Transformatory Sp. Z O.Opetransformatory.pl HQ: Czerwonak, PolandReported employees: 51-200 | Czerwonak, Poland | 51-200 | Exact match | 53 contacts → |
“Power Engineering Transformatory Sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | PCE Polska Sp. Z O.Opce.pl HQ: Dzierżoniów, PolandReported employees: 201-500 | Dzierżoniów, Poland | 201-500 | Exact match | 45 contacts → |
“PCE to producent najwyższej jakości osprzętu siłowego.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Haber Energia Sp. Z O.Ohaberenergia.pl HQ: Chełm, PolandReported employees: 201-500 | Chełm, Poland | 201-500 | Exact match | 43 contacts → |
“We design and create switchboards and modern, complete power distribution systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ZUP Emiteremiter.com HQ: Limanowa, PolandReported employees: 201-500 | Limanowa, Poland | 201-500 | Exact match | 38 contacts → |
“English version] ZUP Emiter Sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Lamel Rozdzielnicelamel.com.pl HQ: Pępowo, PolandReported employees: 201-500 | Pępowo, Poland | 201-500 | Exact match | 36 contacts → |
“LAMEL ROZDZIELNICE Sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ZWAEzwae.com.pl HQ: Nowa Wieś Lęborska, PolandReported employees: 51-200 | Nowa Wieś Lęborska, Poland | 51-200 | Exact match | 29 contacts → |
“Zakład Wytwórczy Aparatów Elektrycznych sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Mikołów, PolandReported employees: 201-500 | Mikołów, Poland | 201-500 | Exact match | 27 contacts → |
“The Transformers Factory in Mikolow is one of the leading manufacturers of medium-voltage transformers in Poland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Mostostal Zabrze Elektro Sp. Z O.Oelektro.mz.pl HQ: Gliwice, PolandReported employees: 11-50 | Gliwice, Poland | 11-50 | Exact match | 20 contacts → |
“Nasza firma to profesjonalny wykonawca w zakresie projektowania, dostaw i montażu urządzeń rozdzielczych, aparatury dla sieci i instalacji elektroenergetycznych na wszystkich…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Hapam Poland Sp. Z O.Ohapam.pl HQ: Łódź, PolandReported employees: 51-200 | Łódź, Poland | 51-200 | Exact match | 16 contacts → |
“HAPAM produces high voltage disconnectors and earthing switches for outdoor and indoor substations (voltage range 50kV – 800kV) and has supplied more than disconnectors in over…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | RSTrst.pl HQ: Bialystok, PolandReported employees: 11-50 | Bialystok, Poland | 11-50 | Exact match | 14 contacts → |
“Doradzamy i sprzedajemy bezpieczne i zgodne z normami: systemy uziemiające; systemy ochrony przed przepięciami instalacji zasilających (m.in.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Protektel Sp. Z O.Oprotektel.pl HQ: Przasnysz, PolandReported employees: 11-50 | Przasnysz, Poland | 11-50 | Exact match | 13 contacts → |
“Protektel is a manufacturer of medium and high-voltage surge arresters in polimeric housings, as well as of surge counters.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Energo-Complex LTDenergo-complex.pl HQ: Piekary Śląskie, PolandReported employees: 11-50 | Piekary Śląskie, Poland | 11-50 | Exact match | 10 contacts → |
“ENERGO-COMPLEX company focuses on the operation and maintenance of power transformers in a broad sense.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Energy Nortleenergynortle.pl HQ: Łapy, PolandReported employees: 11-50 | Łapy, Poland | 11-50 | Exact match | 10 contacts → |
“Jesteśmy dynamiczną firmą, która od 2015 roku z sukcesem działa na rynku branży elektrycznej.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Emonter Groupemontergroup.eu HQ: Łódź, PolandReported employees: 51-200 | Łódź, Poland | 51-200 | Exact match | 9 contacts → |
“Emonter Group to miejsce lub połączenie w której inżynieria spotyka się z praktyką, a dobre decyzje techniczne budują bezpieczeństwo i niezawodność inwestycji.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Elektryk Sp. Z O.O. Hurtownia Elektryczna I Usługielektryk.net.pl HQ: Kalisz, PolandReported employees: 11-50 | Kalisz, Poland | 11-50 | Exact match | 9 contacts → |
“Firma Elektryk Sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | El-Sun Sp. Z O.Oel-sun.pl HQ: Czarnochowice, PolandReported employees: 51-200 | Czarnochowice, Poland | 51-200 | Exact match | 7 contacts → |
“EL-SUN is engaged in the production of solar panel mounting systems, as well as earthing switches and related earthing systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ZUT Energoaudyt Sp. Z O.Ozutenergoaudyt.com.pl HQ: Milejowice, PolandReported employees: 11-50 | Milejowice, Poland | 11-50 | Exact match | 7 contacts → |
“Prowadzimy specjalistyczne prace na terenie całej Polski w zakresie serwisu i remontu transformatorów w hutach, kopalniach, elektrowniach i innych dużych zakładach przemysłowych.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Taurus-Technic Sp. Z O.Otaurus-technic.com.pl HQ: Osielsko, PolandReported employees: 11-50 | Osielsko, Poland | 11-50 | Exact match | 6 contacts → |
“Z prawdziwą przyjemnością witamy Państwa na stronie firmy Taurus-Technic Sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Altrafo Polska Sp. Z O.Oaltrafopolska.pl HQ: Poznań, PolandReported employees: 1-10 | Poznań, Poland | 1-10 | Exact match | 6 contacts → |
“Kim jesteśmy?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Elektro-Spark Sp. Z O.Oelektrospark.pl HQ: Lublin, PolandReported employees: 51-200 | Lublin, Poland | 51-200 | Exact match | 5 contacts → |
“Firma ELEKTRO-SPARK ma swój własny zakład produkcyjny, w którym wytwarzane są kontenerowe stacje transformatorowe w obudowie betonowej, złącza kablowe średniego napięcia…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Faen Sp. Z O.Ofaen.com.pl HQ: Nowa Wieś Lęborska, PolandReported employees: 11-50 | Nowa Wieś Lęborska, Poland | 11-50 | Exact match | 5 contacts → |
“What are the things we do?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Exvolt Sp. Z O. Oexvolt.pl HQ: Kraków, PolandReported employees: 11-50 | Kraków, Poland | 11-50 | Exact match | 5 contacts → |
“Exvolt sp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 150 company matches
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Transformers and switchgear suppliers: dataset insights
November 6, 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
147 records in the displayed employee bands.
3 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 Poland, so it is reported there. Company counts and contact totals on this page are exact for Poland, over 150 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: November 6, 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 transformers and switchgear suppliers?
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 transformers and switchgear suppliers did RevenueBase find based in Poland?
The saved snapshot records 150 matching company records, 1,961 tracked contacts and 449 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: November 6, 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 transformers and switchgear suppliers based in Poland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/transformers-and-switchgear-suppliers/poland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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