Company lists · Data verified August 2026

Top 25 IT consulting companies based in Poland

Name: IT consulting companies based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,093 companies tracked

As of August 2026, this directory lists 1,093 IT consulting companies based in Poland, with 28,904 contacts and 12,492 email addresses. Warszawa is the single most-represented city among the companies on the list. Use the directory to identify potential vendors, partners, and sales prospects.

IT consulting companies advise organizations on technology strategy, systems, software, infrastructure, cybersecurity, cloud services, and related IT implementation needs. This list covers companies that provide professional IT consulting services, including technology advisory, systems planning, implementation support, and related services. Ranked by team size, largest first. Data current as of August 28, 2026.

1,093Companies

28,904Contacts tracked

12,492Verified emails

468Mobile numbers

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The 25 largest IT consulting companies based in Poland

Ranked by team size

Top 25 of 1,093 IT consulting 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	SII Poland	Bydgoszcz	5,001-10,000	5,538	3,355
2	Accenture Poland	Warszawa	5,001-10,000	1,749	866
3	Nashtech	Warszawa	1,001-5,000	1,604	231
4	IBA Group	Wroclaw	1,001-5,000	970	25
5	Sollers Consulting	Krakow	1,001-5,000	904	676
6	VML Enterprise Solutions	Poznan	5,001-10,000	714	309
7	Britenet	Lodz	1,001-5,000	649	305
8	Bluesoft	Warszawa	1,001-5,000	623	392
9	Sygnity S.A	Warsaw	1,001-5,000	564	250
10	ITDS	Warszawa	501-1,000	396	89
11	Onwelo	Warszawa	501-1,000	335	269
12	Coig S.A	Katowice Silesia	501-1,000	284	197
13	The Software House	Warsaw	201-500	279	188
14	Pentacomp	Warszawa	201-500	251	179
15	Nexio Management	Warsaw	501-1,000	241	92
16	Astek Polska	Warszawa	1,001-5,000	236	149
17	Euvic IT SA	Krakow	501-1,000	219	95
18	Softiq Software House	Gliwice	201-500	204	148
19	BPX	n/a	201-500	200	8
20	ITEO	Warszawa	201-500	190	116
21	Trecom	Poznan	201-500	153	98
22	Primaris	Warsaw	201-500	142	92
23	Yarrl S.A	Krakow	201-500	139	66
24	Thyssenkrupp Group Services Gdańsk Sp. Z O.O	Gdansk	201-500	136	87
25	Kotrak	Gdansk	201-500	127	92

Showing 25 of 1,093 IT consulting companies based in Poland

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IT consulting companies based in Poland at a glance

As of Aug 28, 2026

1-10Median size (employees)

WarszawaLargest hub · 229 HQs

468Contacts with mobile numbers

69Emails re-verified in last 30 days

Companies by employee count

1-10

548

11-50

373

51-200

110

201-500

501-1,000

1,001-5,000

5,001-10,000

IT consulting companies by metro

Metro	Companies
IT consulting companies in Warszawa	229
IT consulting companies in Warsaw	166
IT consulting companies in Wroclaw	76
IT consulting companies in Krakow	69
IT consulting companies in Poznan	55
IT consulting companies in Gdansk	43
IT consulting companies in Lodz	35

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 “IT consulting 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; 69 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 IT consulting companies are in the directory?

The directory contains 1,093 IT consulting companies based in Poland as of August 2026.

How can I find contacts at IT consulting companies?

You can use this directory to review 28,904 contacts and 12,492 email addresses associated with IT consulting companies based in Poland.

Which city has the most IT consulting companies on the list?

Warszawa is the single most-represented city among the IT consulting companies on the list.

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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.