Company lists · Data verified August 2026

Top 25 Enterprise application modernization consultants based in Poland

Name: Enterprise application modernization consultants based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 336 companies tracked

There are 336 enterprise application modernization consultants headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 16,126 professional contacts across them, including 7,480 with verified work emails and 252 with mobile numbers. Warsaw is the largest hub.

This list covers enterprise application modernization consultants 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.

336Companies

16,126Contacts tracked

7,480Verified emails

252Mobile numbers

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The 25 largest enterprise application modernization consultants based in Poland

Ranked by team size

Top 25 of 336 enterprise application modernization consultants 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	IBA Group	Wroclaw	1,001-5,000	970	25
4	VML Enterprise Solutions	Poznan	5,001-10,000	714	309
5	Britenet	Lodz	1,001-5,000	649	305
6	ITDS	Warszawa	501-1,000	396	89
7	Hicron	Wroclaw	201-500	331	224
8	The Software House	Warsaw	201-500	279	188
9	Astek Polska	Warszawa	1,001-5,000	236	149
10	BPX	n/a	201-500	200	8
11	Cshark	Bielsko-Biala	201-500	184	140
12	APN Promise	Warsaw	51-200	182	111
13	Pretius	Warsaw	51-200	158	100
14	KBJ	Warsaw	51-200	139	93
15	Kotrak	Gdansk	201-500	127	92
16	ARC Consulting	Krakow	51-200	117	66
17	Devox Software	Warsaw	51-200	104	26
18	Reenbit	Warsaw	51-200	100	56
19	Digatus	Wroclaw	51-200	98	47
20	Jetsoftpro	Wroclaw	201-500	96	37
21	Unisystech Consulting	Warszawa	501-1,000	92	17
22	Crmium	Warszawa	51-200	84	28
23	Engenious	Krakow	51-200	82	49
24	Softacom	Warszawa	51-200	79	13
25	Onex Group	Warszawa	51-200	78	63

Showing 25 of 336 enterprise application modernization consultants based in Poland

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Enterprise application modernization consultants based in Poland at a glance

As of Aug 28, 2026

11-50Median size (employees)

WarsawLargest hub · 77 HQs

252Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

161

11-50

107

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Enterprise application modernization consultants by metro

Metro	Companies
Enterprise application modernization consultants in Warsaw	77
Enterprise application modernization consultants in Warszawa	70
Enterprise application modernization consultants in Wroclaw	34
Enterprise application modernization consultants in Krakow	21
Enterprise application modernization consultants in Poznan	14
Enterprise application modernization consultants in Lodz	12
Enterprise application modernization consultants in Gdansk	6

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 “enterprise application modernization consultants”, 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 enterprise application modernization consultants are there based in Poland?

There are 336 enterprise application modernization consultants headquartered in Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

SII Poland, headquartered in Bydgoszcz, tops this list with the largest team on record.

Which city has the most enterprise application modernization consultants?

Warsaw leads with 77 headquartered companies, followed by Warszawa (70) and Wroclaw (34).

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 7,480 verified decision-maker contacts tracked across these 336 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.