Company lists · Data verified August 2026

Top 25 Enterprise application modernization firms based in Poland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 74 companies tracked

There are 74 enterprise application modernization firms headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 8,838 professional contacts across them, including 4,004 with verified work emails and 1,709 with mobile numbers. Warsaw is the largest hub.

This list covers enterprise application modernization firms 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.

74Companies

8,838Contacts tracked

4,004Verified emails

1,709Mobile numbers

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The 25 largest enterprise application modernization firms based in Poland

Ranked by team size

Top 25 of 74 enterprise application modernization firms 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	Pegasystems	Krakow	5,001-10,000	6,306	3,331
2	IBA Group	Wroclaw	1,001-5,000	970	25
3	The Software House	Warsaw	201-500	279	188
4	Pretius	Warsaw	51-200	158	100
5	Devox Software	Warsaw	51-200	104	26
6	Unisystech Consulting	Warszawa	501-1,000	92	17
7	Softacom	Warszawa	51-200	79	13
8	Codex Software	Warsaw	51-200	62	26
9	People More	Krakow	51-200	58	34
10	Escola S.A	Warsaw	51-200	58	13
11	CIGEN	Warsaw	51-200	48	4
12	Ready4s	Krakow	51-200	43	23
13	Devapo	Warszawa	51-200	42	14
14	Cleverdev Software	Warsaw	51-200	40	18
15	TYMIQ	Poznan	51-200	36	23
16	Semantive	Warsaw	11-50	32	9
17	Sorigo	Warszawa	51-200	31	20
18	3qcode	Warsaw	11-50	28	20
19	Prospeo Sp. Z O.O	Warszawa	11-50	28	17
20	Inwedo	Lodz	11-50	26	17
21	Iterators	Krakow	11-50	25	11
22	Jazzy Innovations	Gliwice	11-50	16	4
23	Trek2summit	Warszawa	11-50	15	7
24	Accesto	Wroclaw	11-50	15	4
25	Advadigital Edge	Warsaw	11-50	15	2

Showing 25 of 74 enterprise application modernization firms based in Poland

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Enterprise application modernization firms based in Poland at a glance

As of Aug 28, 2026

11-50Median size (employees)

WarsawLargest hub · 23 HQs

1,709Contacts 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

Enterprise application modernization firms by metro

Metro	Companies
Enterprise application modernization firms in Warsaw	23
Enterprise application modernization firms in Warszawa	13
Enterprise application modernization firms in Wroclaw	10
Enterprise application modernization firms in Krakow	6
Enterprise application modernization firms in Poznan	4
Enterprise application modernization firms in Gliwice	2
Enterprise application modernization firms in Lodz	2

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 firms”, 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 firms are there based in Poland?

There are 74 enterprise application modernization firms headquartered in Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

Pegasystems, headquartered in Krakow, tops this list with the largest team on record.

Which city has the most enterprise application modernization firms?

Warsaw leads with 23 headquartered companies, followed by Warszawa (13) and Wroclaw (10).

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 4,004 verified decision-maker contacts tracked across these 74 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.