Company lists · Data refreshed September 2026

Top 25 Power systems engineering companies based in Poland

Name: Power systems engineering companies based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 505 companies tracked

RevenueBase identified 505 company matches for power systems engineering companies associated with Poland as of September 2026 and tracks 5,812 professional contacts across them, including 1,845 with verified work emails. Warsaw is the largest hub.

This list covers company matches for power systems engineering companies 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 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

505Companies

5,812Contacts tracked

1,845Verified emails

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The 25 largest power systems engineering companies based in Poland

Ranked by team size

Top 25 of 505 company matches for power systems engineering companies based in Poland, 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	Rockfin	Exact match	Małkowo, PolandHQ recorded Sep 17, 2026	1,001-5,000	465 contacts →
	Exact match “Rockfin is a world-leading engineering company specializing in the design, manufacture, testing and servicing of oil and fuel systems for gas turbines, steam turbines, generators…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Zpue S.A	Exact match	Włoszczowa, PolandHQ recorded Sep 17, 2026	1,001-5,000	447 contacts →
	Exact match “Tworzymy nowoczesne rozwiązania dla energetyki i przemysłu.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Dacpol Service	Exact match	Mikówiec, PolandHQ recorded Sep 17, 2026	n/a	280 contacts →
	Exact match “DACPOL SERVICE 05-500 Piaseczno, Pulawska 34, Poland Phones No:48 22 70 35 180 Fax No: 48 22 70 35 181 E-mail: service@dacpolservice.eu Web site: Management: Adam Sitnik –…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Enprom	Exact match	Warsaw, PolandHQ recorded Sep 17, 2026	501-1,000	239 contacts →
	Exact match “ENPROM – jedna z czołowych polskich firm budownictwa elektroenergetycznego działająca w kraju i za granicą.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	ZRE Katowice S.A	Exact match	Katowice, PolandHQ recorded Sep 17, 2026	1,001-5,000	201 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Inplag	Exact match	Wrocław, PolandHQ recorded Sep 17, 2026	201-500	174 contacts →
	Exact match “INPLAG Spółka z o.o.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Energoprojekt-Katowice SA	Exact match	Katowice, PolandHQ recorded Sep 17, 2026	201-500	141 contacts →
	Exact match “Biuro Studiów, Projektów i Realizacji ENERGOPROJEKT-KATOWICE SA należy do największych w kraju firm projektowo-inżynierskich o ugruntowanej pozycji w sektorze energetyki i…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Elektrotim S.A	Exact match	Wrocław, PolandHQ recorded Sep 17, 2026	201-500	134 contacts →
	Exact match “Spółka powstała w 1998 roku.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Remak-Energomontaż S.A.	Exact match	Katowice, PolandHQ recorded Sep 17, 2026	201-500	114 contacts →
	Exact match “REMAK-ENERGOMONTAŻ S.A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	ELSTA	Exact match	Wieliczka, PolandHQ recorded Sep 17, 2026	51-200	108 contacts →
	Exact match “Elsta was established in 1988.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Alterga	Exact match	Olsztyn/ Gutkowo, PolandHQ recorded Sep 17, 2026	201-500	107 contacts →
	Exact match “Dbamy o infrastrukturę energetyczną społeczeństwa Bezpiecznie i profesjonalnie budujemy inteligentne sieci energetyczne dla zrównoważonego rozwoju, dbając o ochronę zdrowia…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Elektromontaż Rzeszów SA	Exact match	Rzeszów, PolandHQ recorded Sep 17, 2026	501-1,000	96 contacts →
	Exact match “Elektromontaż Rzeszów S.A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Elemont S.A	Exact match	Opole, PolandHQ recorded Sep 17, 2026	51-200	93 contacts →
	Exact match “Pełni energii i entuzjazmu od 1990 roku systematycznie rozwijamy katalog świadczonych usług oraz potencjał kadrowy i techniczny.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Elektrometal Energetyka SA	Exact match	Warsaw, PolandHQ recorded Sep 17, 2026	201-500	79 contacts →
	Exact match “ELEKTROMETAL ENERGETYKA SA provides solutions for electrical power engineering.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	S-Engineering	Exact match	Gliwice, PolandHQ recorded Sep 17, 2026	501-1,000	65 contacts →
	Exact match “S-Engineering is international engineering company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Elektro-Klim Wawrzyńczyk Sp.K	Exact match	Strumiany 16, PolandHQ recorded Sep 17, 2026	51-200	59 contacts →
	Exact match “Od 25 lat zajmujemy się projektowaniem, realizacją i serwisowaniem instalacji elektroenergetycznych oraz teletechnicznych w obiektach przemysłowych.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Geo-Kat	Exact match	Warsaw, PolandHQ recorded Sep 17, 2026	51-200	55 contacts →
	Exact match “GEO-KAT działa w branży instalacyjnej od 20 lat.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	APS Energia SA	Exact match	Stanisławów Pierwszy, PolandHQ recorded Sep 17, 2026	201-500	52 contacts →
	Exact match “APS Energia SA is a renowned manufacturer of a wide spectrum of power applications used at production, heating, industry, telecommunications, medicine and other sectors of the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Haber Energia Sp. Z O.O	Exact match	Chełm, PolandHQ recorded Sep 17, 2026	201-500	45 contacts →
	Exact match “We design and create switchboards and modern, complete power distribution systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Enetecs	Exact match	Kraków, PolandHQ recorded Sep 17, 2026	11-50	43 contacts →
	Exact match “Watt We Design, Powers the Future.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	SG Technologies Sp. Z.O.O	Exact match	Warsaw, PolandHQ recorded Sep 17, 2026	51-200	41 contacts →
	Exact match “We help you with the effective execution of any investment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	PBE Elbud Warszawa Sp. Z O.O	Exact match	Warsaw, PolandHQ recorded Sep 17, 2026	201-500	40 contacts →
	Exact match “ELBUD Warszawa jest jedną z wiodących firm polskiego sektora budownictwa elektroenergetycznego.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Rawicom SA	Exact match	Labiszyn, PolandHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “RAWICOM company offers the following services- photovoltaic installations design - system installation (on the rooftop, ground and water)- electrical works - asbestos removal -…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Mega SA	Exact match	Gdynia, PolandHQ recorded Sep 17, 2026	51-200	35 contacts →
	Exact match “MEGA SA jest profesjonalnym przedsiębiorstwem budowlano-energetycznym.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Lamel Rozdzielnice	Exact match	Pępowo, PolandHQ recorded Sep 17, 2026	201-500	31 contacts →
	Exact match “LAMEL ROZDZIELNICE Sp.” 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 “power systems engineering 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 505 power systems engineering companies based in Poland

See the full list, filter by size, metro and specialty, and access 1,845 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power systems engineering companies based in Poland at a glance

As of Sep 17, 2026

31.7%Verified-email coverage

11.5Average contacts per company

11-50Median size (employees)

10.9%Largest-city concentration · Warsaw

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

239

11-50

164

51-200

201-500

501-1,000

1,001-5,000

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 505 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 “power systems engineering 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 1,845 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.

Power systems engineering companies by metro

Power systems engineering companies in Warsaw55

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 “power systems engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power systems engineering companies are there based in Poland?

RevenueBase identified 505 company matches for power systems engineering companies associated with Poland 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?

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

Which city has the most power systems engineering companies?

Warsaw leads with 55 company records, followed by Gdansk (29) and Krakow (25).

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 1,845 professional contacts with verified work emails tracked across these 505 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.