Company lists · Data verified August 2026

Top 25 Customer service outsourcing companies based in Poland

Name: Customer service outsourcing companies based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 111 companies tracked

There are 111 customer service outsourcing companies headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 10,790 professional contacts across them, including 1,008 with verified work emails and 71 with mobile numbers. Warszawa is the largest hub.

This list covers customer service outsourcing companies 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.

111Companies

10,790Contacts tracked

1,008Verified emails

71Mobile numbers

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The 25 largest customer service outsourcing companies based in Poland

Ranked by team size

Top 25 of 111 customer service outsourcing companies based in Poland, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Raya CX	Warsaw	5,001-10,000	3,973	101
2	Armatis	Varsovie	5,001-10,000	3,545	537
3	Tauron Obsluga Klienta Sp. Z O.O	Wroclaw	n/a	638	90
4	CCIG	Gdansk	1,001-5,000	434	50
5	Everhelp	Warsaw	1,001-5,000	237	3
6	Sterling	n/a	1,001-5,000	193	39
7	Simply Contact	Warszawa	501-1,000	193	15
8	Call Center Poland	Warsaw	501-1,000	161	4
9	Profit4you	Gdansk	1,001-5,000	48	8
10	POS Group	Krakow	1,001-5,000	42	5
11	Lockus Sp. Z O.O	Krakow	201-500	41	15
12	Unicall	Warsaw	501-1,000	38	5
13	Delta Contact Sp. Z O.O	Warszawa	201-500	38	2
14	Itelence	Warszawa	51-200	36	23
15	Savoir Group Sp. Z O.O	Katowice	1,001-5,000	35	15
16	Multi Contact Center	Krakow	51-200	25	2
17	QPS	Warsaw	501-1,000	22	2
18	Call Center Dynamic Sales Ccds	Zielona Gora	51-200	21	2
19	OEX SA	Warsaw	n/a	18	8
20	Direct Call	Gdansk	51-200	12	2
21	Grupa T2s	Praga	51-200	10	3
22	CRI Poland Sp. Z.O.O	Lodz	501-1,000	9	3
23	Call Center PRO	Warsaw	51-200	8	1
24	ICS Center	Bialystok	201-500	7	6
25	Hammerjobs Sp. Z O.O	Krakow	201-500	3	1

Showing 25 of 111 customer service outsourcing companies based in Poland

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Customer service outsourcing companies based in Poland at a glance

As of Aug 28, 2026

51-200Median size (employees)

WarszawaLargest hub · 24 HQs

71Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Customer service outsourcing companies by metro

Metro	Companies
Customer service outsourcing companies in Warszawa	24
Customer service outsourcing companies in Warsaw	17
Customer service outsourcing companies in Wroclaw	7
Customer service outsourcing companies in Krakow	7
Customer service outsourcing companies in Poznan	5
Customer service outsourcing companies in Lodz	4
Customer service outsourcing companies in Gdynia	4

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 outsourcing companies”, 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 outsourcing companies are there based in Poland?

There are 111 customer service outsourcing companies headquartered in Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most customer service outsourcing companies?

Warszawa leads with 24 headquartered companies, followed by Warsaw (17) and Wroclaw (7).

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 1,008 verified decision-maker contacts tracked across these 111 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.

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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.