Company lists · Data refreshed October 2026

Top 25 Electrical installation contractors based in Poland

Name: Electrical installation contractors based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 418 companies tracked

RevenueBase identified 418 company matches for electrical installation contractors associated with Poland as of October 2026 and tracks 2,677 professional contacts across them, including 664 with verified work emails. Warsaw is the largest hub.

This list covers company matches for electrical installation contractors 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 October 12, 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 Oct 12, 2026 How this list was built

418Companies

2,677Contacts tracked

664Verified emails

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The 25 largest electrical installation contractors based in Poland

Ranked by team size

Top 25 of 418 company matches for electrical installation contractors based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Inplag	Exact match	Wrocław, PolandHQ recorded Oct 12, 2026	201-500	179 contacts →
	Exact match “INPLAG Spółka z o.o.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Electra M&e Polska	Exact match	Warsaw, PolandHQ recorded Oct 12, 2026	201-500	142 contacts →
	Exact match “Electra M&E Polska has since 2016 operated on the Polish market of installation services, providing mechanical and electrical installations.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Elektrotim S.A	Exact match	Wrocław, PolandHQ recorded Oct 12, 2026	201-500	134 contacts →
	Exact match “Spółka powstała w 1998 roku.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	ELSTA	Exact match	Wieliczka, PolandHQ recorded Oct 12, 2026	51-200	110 contacts →
	Exact match “Elsta was established in 1988.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Elektromontaż Rzeszów SA	Exact match	Rzeszów, PolandHQ recorded Oct 12, 2026	501-1,000	98 contacts →
	Exact match “Elektromontaż Rzeszów S.A.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Elektro-Klim Wawrzyńczyk Sp.K	Exact match	Strumiany 16, PolandHQ recorded Oct 12, 2026	51-200	65 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 · Oct 12, 2026 · View company records in RevenueBase
7	Geo-Kat	Exact match	Warsaw, PolandHQ recorded Oct 12, 2026	51-200	57 contacts →
	Exact match “GEO-KAT działa w branży instalacyjnej od 20 lat.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	SG Technologies Sp. Z.O.O	Exact match	Warsaw, PolandHQ recorded Oct 12, 2026	51-200	45 contacts →
	Exact match “We help you with the effective execution of any investment.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Voltar System Sp. Z O.O	Exact match	Tychy, PolandHQ recorded Oct 12, 2026	51-200	42 contacts →
	Exact match “For fifteen years, we have been providing comprehensive execution of industrial projects.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	W&k Industriemontage Sp. Z O.O	Exact match	Lubin, PolandHQ recorded Oct 12, 2026	201-500	36 contacts →
	Exact match “W&K to- doświadczenie i wydajność- dynamika i innowacja- globalne wyzwania i lokalne rozwiązania.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	EL Professional	Exact match	Kębłowo, PolandHQ recorded Oct 12, 2026	201-500	29 contacts →
	Exact match “Naszą działalnością są prace elektryczne i elektroinstalacyjne, budownictwo elektroenergetyczne, telekomunikacyjne i przemysłowe.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Everest 5	Exact match	Warsaw, PolandHQ recorded Oct 12, 2026	11-50	28 contacts →
	Exact match “Od lat specjalizujemy się w projektowaniu i realizacji systemów z zakresu elektryki, teletechniki oraz automatyki budynkowej.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Aper Solution Sp. Z O.O	Exact match	Rzgów, PolandHQ recorded Oct 12, 2026	11-50	28 contacts →
	Exact match “Zajmujemy się instalacjami elektoenergetycznymi.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	El-Logic Grzegorz Kulawik	Exact match	Olkusz, PolandHQ recorded Oct 12, 2026	51-200	26 contacts →
	Exact match “El-Logic to nowoczesna firma specjalizująca się w kompleksowych realizacjach instalacji elektrycznych na całym świecie.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Nowima	Exact match	Nowa Sól, PolandHQ recorded Oct 12, 2026	201-500	25 contacts →
	Exact match “NOWIMA supports industrial and construction projects across Europe with certified welding, electrical and assembly teams.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Copco Plus Sp. Z O.O	Exact match	Imielin, PolandHQ recorded Oct 12, 2026	201-500	24 contacts →
	Exact match “Firma COPCO Plus jest profesjonalnym wykonawcą instalacji elektrycznych w zakresie niskiego i średniego napięcia, przewiertów sterowanych oraz modernizacji i serwisu instalacji…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	DP System Sp. Z O. O	Exact match	Łódź, PolandHQ recorded Oct 12, 2026	51-200	23 contacts →
	Exact match “DP System to dobrze zorganizowany i skutecznie współpracujący zespół specjalistów.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Elektromonter-Jaworzno Sp. Z O.O	Exact match	Jaworzno, PolandHQ recorded Oct 12, 2026	51-200	22 contacts →
	Exact match “We are a Polish company seated in Jaworzno, Silesia.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Elmax-Hurt	Exact match	Tychy, PolandHQ recorded Oct 12, 2026	51-200	19 contacts →
	Exact match “Stale rozwijamy się i poszerzamy ofertę w zakresie usług i dostępnego asortymentu.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Symetrium	Exact match	Zabierzów, PolandHQ recorded Oct 12, 2026	51-200	19 contacts →
	Exact match “Symetrium Sp.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Mostostal Zabrze Elektro Sp. Z O.O	Exact match	Gliwice, PolandHQ recorded Oct 12, 2026	11-50	18 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 · Oct 12, 2026 · View company records in RevenueBase
22	OEN Sp. Z O.O	Exact match	Sady, PolandHQ recorded Oct 12, 2026	51-200	13 contacts →
	Exact match “Oferujemy pełen zakres usług elektrycznych – od doradztwa i projektowania po wykonanie i serwis, zapewniając ciągłość i niezawodność dla Twojego biznesu.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	ELMAX	Exact match	Tychy, PolandHQ recorded Oct 12, 2026	51-200	11 contacts →
	Exact match “Jesteśmy firmą wykonawczą świadczącą usługi w zakresie prac elektroinstalacyjnych.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Elsa Sp. Z O.O. Sp. K	Exact match	Gdańsk, PolandHQ recorded Oct 12, 2026	11-50	11 contacts →
	Exact match “Instalacje elektryczne, teletechniczne.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Proton Horozanieccy Sp. Z O.O	Exact match	Zielona Góra, PolandHQ recorded Oct 12, 2026	51-200	9 contacts →
	Exact match “PROTON jest firmą elektryczną założoną w 1992 roku.” Recorded in the RevenueBase company graph · Oct 12, 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 “electrical installation contractors”. 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 418 electrical installation contractors based in Poland

See the full list, filter by size, metro and specialty, and access 664 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical installation contractors based in Poland at a glance

As of Oct 12, 2026

24.8%Verified-email coverage

6.4Average contacts per company

1-10Median size (employees)

11.2%Largest-city concentration · Warsaw

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

232

11-50

126

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 418 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 “electrical installation contractors” 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 664 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 October 12, 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.

Electrical installation contractors by metro

Electrical installation contractors in Warsaw47

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 “electrical installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical installation contractors are there based in Poland?

RevenueBase identified 418 company matches for electrical installation contractors associated with Poland as of October 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?

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

Which city has the most electrical installation contractors?

Warsaw leads with 47 company records, followed by Krakow (25) and Poznan (17).

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 664 professional contacts with verified work emails tracked across these 418 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 October 12, 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.