Company lists · Data refreshed September 2026

Top 19 Telecommunications infrastructure installers based in Poland

Name: Telecommunications infrastructure installers based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 101 companies tracked

RevenueBase identified 101 company matches for telecommunications infrastructure installers associated with Poland as of September 2026 and tracks 854 professional contacts across them, including 346 with verified work emails. Warsaw is the largest hub.

This list covers company matches for telecommunications infrastructure installers 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 19, 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 19, 2026 How this list was built

101Companies

854Contacts tracked

346Verified emails

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The 19 largest telecommunications infrastructure installers based in Poland

Ranked by team size

Top 19 of 101 company matches for telecommunications infrastructure installers based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Networks	Exact match	Warsaw, PolandHQ recorded Sep 19, 2026	501-1,000	378 contacts →
	Exact match “Jesteśmy pierwszą w Polsce firmą kompleksowo zajmującą się planowaniem, budową, utrzymaniem i eksploatacją sieci telekomunikacyjnych oraz ich infrastruktury budowlanej…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Salumanus	Exact match	Kraków, PolandHQ recorded Sep 19, 2026	51-200	49 contacts →
	Exact match “Salumanus is a leader in the telecommunications industry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	EL Professional	Exact match	Kębłowo, PolandHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
4	Radioline Global	Exact match	Poznań, PolandHQ recorded Sep 19, 2026	11-50	26 contacts →
	Exact match “Welcome to Radioline Global!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	RBS Media Sp. Z O.O	Exact match	Mielec, PolandHQ recorded Sep 19, 2026	51-200	24 contacts →
	Exact match “We design, build and maintain telecommunications networks.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Cobicabling	Exact match	Leszno, PolandHQ recorded Sep 19, 2026	11-50	16 contacts →
	Exact match “Structured cabling \| Passive network infrastructure \| Fiber optic and copper solutions \| UK & Europe Structured cabling is the foundation of every modern network.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Expander Integrator IT Sp. Z O.O	Exact match	Krakow, PolandHQ recorded Sep 19, 2026	51-200	12 contacts →
	Exact match “Expander Integrator IT sp.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Integrated Professional Solutions	Exact match	Sękocin Nowy, PolandHQ recorded Sep 19, 2026	11-50	11 contacts →
	Exact match “Established in 2005, Integrated Professional Solutions offers technical support services, administration and installation of telecommunications systems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Eleks Connection Solutions	Exact match	Warsaw, PolandHQ recorded Sep 19, 2026	11-50	8 contacts →
	Exact match “Zachęcamy do zapoznania się z naszą ofertą.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Rybnet Sp. Z O.O	Exact match	Rybnik, PolandHQ recorded Sep 19, 2026	11-50	6 contacts →
	Exact match “Jesteśmy operatorem telekomunikacyjnym z Rybnika, od ponad 20 lat dostarczamy Internet i telewizję, wszędzie tam gdzie się da!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	General Electricals	Exact match	Gdańsk, PolandHQ recorded Sep 19, 2026	1-10	5 contacts →
	Exact match “Firma zajmująca się kompleksowym wykonawstwem instalacji elektrycznych oraz teletechnicznych w budownictwie morskim, przemysłowym i komercyjnym” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Pronect Sp. Z O.O	Exact match	Lublin, PolandHQ recorded Sep 19, 2026	11-50	4 contacts →
	Exact match “PRONECT.pl” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	serviceline.pl	Exact match	Warsaw, PolandHQ recorded Sep 19, 2026	1-10	4 contacts →
	Exact match “Zajmujemy się projektowaniem, instalacją oraz obsługą serwisową systemów teletechnicznych takich jak: systemy monitoringu CCTV, systemy alarmowe SSWiN, systemy kontroli dostępu…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Entec Solutions Sp. Z O.O. Sp.K	Exact match	Źródła, PolandHQ recorded Sep 19, 2026	11-50	3 contacts →
	Exact match “Firma Entec Solutions świadczy profesjonalne usługi teleinformatyczne dla przedsiębiorstw oraz instytucji i organizacji z sektora publicznego.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Unitel	Exact match	Marki, PolandHQ recorded Sep 19, 2026	11-50	3 contacts →
	Exact match “Firma UNITEL Sp.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	SPS Elektro Sp. Z O. O	Exact match	Wrocław, PolandHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “SPS Elektro Sp.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Cytawa Sp. Z O.O	Exact match	Pruszcz Gdański, PolandHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “Instalacje teletechniczne, przeciwpożarowe i automatyka budynków, spawanie światłowodów oraz pomiary sieci.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	El-Inwest	Exact match	Skierniewice, PolandHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Poltelekombud	Exact match	Warsaw, PolandHQ recorded Sep 19, 2026	n/a	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 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 “telecommunications infrastructure installers”. 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 19 of 101 telecommunications infrastructure installers based in Poland

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Telecommunications infrastructure installers based in Poland at a glance

As of Sep 19, 2026

40.5%Verified-email coverage

8.5Average contacts per company

11-50Median size (employees)

16.8%Largest-city concentration · Warsaw

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

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 101 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 “telecommunications infrastructure installers” 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 346 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 19, 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 “telecommunications infrastructure installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications infrastructure installers are there based in Poland?

RevenueBase identified 101 company matches for telecommunications infrastructure installers 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?

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

Which city has the most telecommunications infrastructure installers?

Warsaw leads with 17 company records, followed by Poznan (5) and Szczecin (5).

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 346 professional contacts with verified work emails tracked across these 101 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 19, 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.