Company lists · Data verified August 2026

Top 15 Customer service call centers based in Poland

There are 41 customer service call centers headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 1,926 professional contacts across them, including 229 with verified work emails and 16 with mobile numbers. Warsaw is the largest hub.

This list covers customer service call centers headquartered in Poland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

41Companies
1,926Contacts tracked
229Verified emails
16Mobile numbers
Unlock all 41 companies Free account · no credit card · 2 minutes

The 15 largest customer service call centers based in Poland

Ranked by team size
Top 15 of 41 customer service call centers based in Poland, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1Tauron Obsluga Klienta Sp. Z O.OWroclawn/a63890
2CCIGGdansk1,001-5,00043450
3Call Center PolandWarsaw501-1,0001614
4Contact SalesKrakow501-1,0005410
5Viavox PolskaPoznan51-200512
6Lockus Sp. Z O.OKrakow201-5004115
7UnicallWarsaw501-1,000385
8SigmacemWroclaw11-503524
9Multi Contact CenterKrakow51-200252
10TresconnectPoznan11-50158
11Direct CallGdansk51-200122
12Great Call Sp. Z O.O. S.K.ABydgoszcz201-500101
13Call Center PROWarsaw51-20081
14ICS CenterBialystok201-50076
15BPO Management Sp. Z O.OWroclaw501-1,00051

Showing 15 of 41 customer service call centers based in Poland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 229 reachable decision-makers.

Free account · no credit card

See all 41 companies

Customer service call centers based in Poland at a glance

As of Aug 28, 2026
51-200Median size (employees)
WarsawLargest hub · 8 HQs
16Contacts with mobile numbers
0Emails re-verified in last 30 days

Companies by employee count

1-10
4
11-50
8
51-200
12
201-500
5
501-1,000
6
1,001-5,000
6

Customer service call centers by metro

MetroCompanies
Customer service call centers in Warsaw8
Customer service call centers in Warszawa6
Customer service call centers in Wroclaw5
Customer service call centers in Krakow3
Customer service call centers in Gdansk2
Customer service call centers in Poznan2
Customer service call centers in Radom2

How this list was built

Source
The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion
Companies whose own business descriptions match “customer service call centers”, with match quality audited by blind human judging, and headquartered in Poland.
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
Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh
Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many customer service call centers are there based in Poland?

There are 41 customer service call centers headquartered in Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

Tauron Obsluga Klienta Sp. Z O.O, headquartered in Wroclaw, tops this list with the largest team on record.

Which city has the most customer service call centers?

Warsaw leads with 8 headquartered companies, followed by Warszawa (6) and Wroclaw (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 229 verified decision-maker contacts tracked across these 41 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 41 customer service call centers based in Poland. Start with a free account, no credit card.

Get the full list

Related lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.