Company lists · Data refreshed September 2026

Top 25 Managed telecom service providers based in Poland

RevenueBase identified 78 managed telecom service providers headquartered in Poland as of September 2026 and tracks 3,340 professional contacts across them, including 1,047 with verified work emails. Warszawa is the largest hub.

This list covers managed telecom service providers headquartered in Poland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review
78Companies
3,340Contacts tracked
1,047Verified emails
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The 25 largest managed telecom service providers based in Poland

Ranked by team size
Top 25 of 78 managed telecom service providers based in Poland, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to managed telecom service providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceWarsaw, PolandHQ checked Sep 17, 20261,001-5,0002,470 contacts →

Indirect evidence

“Play entered the Polish market in 2007 as the fourth challenger mobile operator.”

Source: RevenueBase Database · checked Sep 17, 2026
2Partial evidenceWarszawa, PolandHQ checked Sep 17, 20261,001-5,00075 contacts →

Partial evidence

“T-Mobile Polska is one of the largest telecommunications operators in Poland, providing a full range of mobile and fixed telecommunications services.”

Source: RevenueBase Database · checked Sep 17, 2026
3Indirect evidenceWarsaw, PolandHQ checked Sep 17, 2026501-1,00072 contacts →

Indirect evidence

“Firma GTI Sp.”

Source: RevenueBase Database · checked Sep 17, 2026
4Indirect evidencePiastów, PolandHQ checked Sep 17, 202611-5036 contacts →

Indirect evidence

“Landtech Sp z o.o.”

Source: RevenueBase Database · checked Sep 17, 2026
5Indirect evidencePiła, PolandHQ checked Sep 17, 202651-20032 contacts →

Indirect evidence

“Od 1989 roku wspieramy rozwój firm, instytucji i organizacji, dostarczając niezawodne rozwiązania telekomunikacyjne.”

Source: RevenueBase Database · checked Sep 17, 2026
6Indirect evidenceZielonki, PolandHQ checked Sep 17, 202611-5024 contacts →

Indirect evidence

“Firma Skynet Sp.”

Source: RevenueBase Database · checked Sep 17, 2026
7Indirect evidenceŁódź, PolandHQ checked Sep 17, 202651-20022 contacts →

Indirect evidence

“Globitel is a company that was created out of passion.”

Source: RevenueBase Database · checked Sep 17, 2026
8Indirect evidenceWrocław, PolandHQ checked Sep 17, 202651-20015 contacts →

Indirect evidence

“Internet Union Sp.”

Source: RevenueBase Database · checked Sep 17, 2026
9Indirect evidenceWarszawa, PolandHQ checked Sep 17, 202611-5015 contacts →

Indirect evidence

“Nasz cel to kreowanie wartości dodanej dla naszych Klientów poprzez elastyczne, „szyte na miarę” rozwiązania telekomunikacyjne, pozwalające na optymalizację procesów biznesowych.”

Source: RevenueBase Database · checked Sep 17, 2026
10Indirect evidenceRuda Śląska, PolandHQ checked Sep 17, 202651-20015 contacts →

Indirect evidence

“Sileman sp.”

Source: RevenueBase Database · checked Sep 17, 2026
11Indirect evidenceKraków, PolandHQ checked Sep 17, 202611-5010 contacts →

Indirect evidence

“Jesteśmy dostawcą nowoczesnych rozwiązań telekomunikacyjnych dla klientów biznesowych.”

Source: RevenueBase Database · checked Sep 17, 2026
12Indirect evidenceTarnowskie Góy, PolandHQ checked Sep 17, 202611-508 contacts →

Indirect evidence

“STRONG-PC z siedzibą w Tarnowskich Górach funkcjonuje w branży IT od 2001 roku.”

Source: RevenueBase Database · checked Sep 17, 2026
13Indirect evidenceWarszawa, PolandHQ checked Sep 17, 202611-507 contacts →

Indirect evidence

“WeDoIT Sp.”

Source: RevenueBase Database · checked Sep 17, 2026
14Indirect evidenceKrakóew, PolandHQ checked Sep 17, 202611-506 contacts →

Indirect evidence

“ITH to spółka założona przez twórców krakowskiego operatora S-NET, Niko Bałazy oraz Jakuba Neumanna.”

Source: RevenueBase Database · checked Sep 17, 2026
15Indirect evidenceJaworzno, PolandHQ checked Sep 17, 202611-505 contacts →

Indirect evidence

“ART-COM Sp.”

Source: RevenueBase Database · checked Sep 17, 2026
16Indirect evidenceWejherowo, PolandHQ checked Sep 17, 202651-2005 contacts →

Indirect evidence

“Jesteśmy liderem na lokalnym rynku operatorów telewizji kablowej, Internetu światłowodowego oraz telefonii komórkowej.”

Source: RevenueBase Database · checked Sep 17, 2026
17Indirect evidenceWarsaw, PolandHQ checked Sep 17, 202611-505 contacts →

Indirect evidence

“Liquid Systems Sp.”

Source: RevenueBase Database · checked Sep 17, 2026
18Indirect evidenceBytom, PolandHQ checked Sep 17, 20261-104 contacts →

Indirect evidence

“IPTV dla MiŚOT”

Source: RevenueBase Database · checked Sep 17, 2026
19Indirect evidenceDębica, PolandHQ checked Sep 17, 202611-504 contacts →

Indirect evidence

“Początki działalności Firmy CHEELOO sięgają 2007 roku.”

Source: RevenueBase Database · checked Sep 17, 2026
20Indirect evidenceWarszawa, PolandHQ checked Sep 17, 20261-104 contacts →

Indirect evidence

“EXCELTER Sp.”

Source: RevenueBase Database · checked Sep 17, 2026
21Indirect evidenceRzeszów, PolandHQ checked Sep 17, 202611-504 contacts →

Indirect evidence

“Jesteśmy firmą o ugruntowanej pozycji na rynku dostawców usług telekomunikacyjnych, zarówno dla klientów indywidualnych, jak i małych oraz dużych firm.”

Source: RevenueBase Database · checked Sep 17, 2026
22Indirect evidencePoznań, PolandHQ checked Sep 17, 202611-504 contacts →

Indirect evidence

“Misją firmy UpGreat jest dostarczanie Klientom rozwiązań i usług teleinformatycznych, które odpowiadają ich potrzebom i pomagają w realizacji celów biznesowych.”

Source: RevenueBase Database · checked Sep 17, 2026
23Indirect evidenceKrakow, PolandHQ checked Sep 17, 20261-103 contacts →

Indirect evidence

“Telkonet to firma która pomoże Ci poznać i wdrożyć usługi i systemy telekomunikacyjne.”

Source: RevenueBase Database · checked Sep 17, 2026
24Partial evidenceWarsaw, PolandHQ checked Sep 17, 202651-2003 contacts →

Partial evidence

“LoVo represents the strength and experience of companies who have been operating in the telecommunication sector for years LoVo S.A, LoVo Telekomunikacja Bliżej Sp.”

Source: RevenueBase Database · checked Sep 17, 2026
25Indirect evidenceSopot, PolandHQ checked Sep 17, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026

Showing 25 of 78 managed telecom service providers based in Poland

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Managed telecom service providers based in Poland at a glance

As of Sep 17, 2026
31.3%Verified-email coverage
42.8Average contacts per company
11-50Median size (employees)
15.4%Largest-city concentration · Warszawa
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
27
51-200
13
501-1,000
1
1,001-5,000
3

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 78 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among managed telecom service providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Poland whose own description of what they do matches “managed telecom service providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names managed telecom service providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among managed telecom service providers, and records with no verified work email. Companies headquartered outside Poland are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,047 across the full list. 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.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names managed telecom service providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many managed telecom service providers are there based in Poland?

RevenueBase identified 78 managed telecom service providers headquartered in Poland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

PLAY, headquartered in Warsaw, tops this list with the largest team on record.

Which city has the most managed telecom service providers?

Warszawa leads with 12 headquartered companies, followed by Warsaw (7) and Poznan (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,047 verified decision-maker contacts tracked across these 78 companies.

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 Smart Search, 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.