Company lists · Data refreshed September 2026

Top 25 Energy maintenance service providers based in Poland

Name: Energy maintenance service providers based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 238 companies tracked

RevenueBase identified 238 company matches for energy maintenance service providers associated with Poland as of September 2026 and tracks 3,594 professional contacts across them, including 1,028 with verified work emails. Warsaw is the largest hub.

This list covers company matches for energy maintenance service providers 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 16, 2026 How this list was built

238Companies

3,594Contacts tracked

1,028Verified emails

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The 25 largest energy maintenance service providers based in Poland

Ranked by team size

Top 25 of 238 company matches for energy maintenance service providers based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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	Zpue S.A	Exact match	Włoszczowa, PolandHQ recorded Sep 16, 2026	1,001-5,000	447 contacts →
	Exact match “Tworzymy nowoczesne rozwiązania dla energetyki i przemysłu.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	ZRE Katowice S.A	Exact match	Katowice, PolandHQ recorded Sep 16, 2026	1,001-5,000	201 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	Inplag	Exact match	Wrocław, PolandHQ recorded Sep 16, 2026	201-500	174 contacts →
	Exact match “INPLAG Spółka z o.o.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	Orlen Serwis S.A	Exact match	Płock, PolandHQ recorded Sep 16, 2026	1,001-5,000	156 contacts →
	Exact match “ORLEN Serwis to Spółka z ponad 50-letnim doświadczeniem, posiadająca swoje oddziały lokalizacjach w Polsce – w Płocku, Włocławku, Gdańsku, Trzebini i Jedliczu, a także w Czechach…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	Sescom Polska	Exact match	Gdańsk, PolandHQ recorded Sep 16, 2026	201-500	151 contacts →
	Exact match “Wspieramy Facility Management dostarczając usługi serwisu technicznego oraz nowatorskie rozwiązania technologiczne.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	ERYK	Exact match	Szczecin, PolandHQ recorded Sep 16, 2026	201-500	143 contacts →
	Exact match “Eryk is an international technical services provider company.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	Energoprojekt-Katowice SA	Exact match	Katowice, PolandHQ recorded Sep 16, 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 16, 2026 · View company records in RevenueBase
8	Elektrotim S.A	Exact match	Wrocław, PolandHQ recorded Sep 16, 2026	201-500	134 contacts →
	Exact match “Spółka powstała w 1998 roku.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	Remak-Energomontaż S.A.	Exact match	Katowice, PolandHQ recorded Sep 16, 2026	201-500	114 contacts →
	Exact match “REMAK-ENERGOMONTAŻ S.A.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10	Elektromontaż Rzeszów SA	Exact match	Rzeszów, PolandHQ recorded Sep 16, 2026	501-1,000	96 contacts →
	Exact match “Elektromontaż Rzeszów S.A.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11	Geo-Kat	Exact match	Warsaw, PolandHQ recorded Sep 16, 2026	51-200	55 contacts →
	Exact match “GEO-KAT działa w branży instalacyjnej od 20 lat.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12	Hermanos	Exact match	Kraków, PolandHQ recorded Sep 16, 2026	51-200	52 contacts →
	Exact match “Firma HERMANOS została powołana w 2017 roku aby świadczyć szeroko rozumiane usługi dostawy i montażu systemów HVAC, kompletnych instalacji elektroenergetycznych, rozwiązań…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13	W&k Industriemontage Sp. Z O.O	Exact match	Lubin, PolandHQ recorded Sep 16, 2026	201-500	37 contacts →
	Exact match “W&K to- doświadczenie i wydajność- dynamika i innowacja- globalne wyzwania i lokalne rozwiązania.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14	3n Solutions Sp. Z O.O	Exact match	Warsaw, PolandHQ recorded Sep 16, 2026	51-200	32 contacts →
	Exact match “Firma 3N Solutions sp.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15	EL Professional	Exact match	Kębłowo, PolandHQ recorded Sep 16, 2026	201-500	26 contacts →
	Exact match “Naszą działalnością są prace elektryczne i elektroinstalacyjne, budownictwo elektroenergetyczne, telekomunikacyjne i przemysłowe.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16	Elstar Engineering	Exact match	Elblag, PolandHQ recorded Sep 16, 2026	51-200	26 contacts →
	Exact match “For over 30 years we have been making tools for industries, technological installations, and offering repair and maintenance services.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17	Aper Solution Sp. Z O.O	Exact match	Rzgów, PolandHQ recorded Sep 16, 2026	11-50	25 contacts →
	Exact match “Zajmujemy się instalacjami elektoenergetycznymi.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18	Enap SA	Exact match	Kozienice, PolandHQ recorded Sep 16, 2026	51-200	25 contacts →
	Exact match “ENAP S.A.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19	El-Logic Grzegorz Kulawik	Exact match	Olkusz, PolandHQ recorded Sep 16, 2026	51-200	22 contacts →
	Exact match “El-Logic to nowoczesna firma specjalizująca się w kompleksowych realizacjach instalacji elektrycznych na całym świecie.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20	Norgtech International	Exact match	Poznań, PolandHQ recorded Sep 16, 2026	11-50	22 contacts →
	Exact match “About Us Since 2022, NorgTech International has delivered a Service-Plus concept for the renewable energy sector, offering forward-thinking innovation designed to positively…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21	Mostostal Zabrze Elektro Sp. Z O.O	Exact match	Gliwice, PolandHQ recorded Sep 16, 2026	11-50	19 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 · Sep 16, 2026 · View company records in RevenueBase
22	HPE 8	Exact match	Warsaw, PolandHQ recorded Sep 16, 2026	51-200	18 contacts →
	Exact match “The HPE 8 company offers design, substantive support, execution, installation and start-up of technical systems and equipment for various industries, especially in the field…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23	Symetrium	Exact match	Zabierzów, PolandHQ recorded Sep 16, 2026	51-200	18 contacts →
	Exact match “Symetrium Sp.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24	Up-Telecom Sp. Z O.O	Exact match	Warsaw, PolandHQ recorded Sep 16, 2026	51-200	16 contacts →
	Exact match “Firma Up-Telecom Sp.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25	Polimex Energetyka	Exact match	Rybnik, PolandHQ recorded Sep 16, 2026	11-50	15 contacts →
	Exact match Recorded description not available. 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 maintenance service providers”. 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 238 energy maintenance service providers based in Poland

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Energy maintenance service providers based in Poland at a glance

As of Sep 16, 2026

28.6%Verified-email coverage

15.1Average contacts per company

11-50Median size (employees)

9.2%Largest-city concentration · Warsaw

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

106

11-50

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 238 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 “energy maintenance service providers” 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 1,028 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 maintenance service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy maintenance service providers are there based in Poland?

RevenueBase identified 238 company matches for energy maintenance service providers 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?

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

Which city has the most energy maintenance service providers?

Warsaw leads with 22 company records, followed by Krakow (14) and Poznan (9).

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 1,028 professional contacts with verified work emails tracked across these 238 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.

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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.