Company lists · Data verified August 2026

Top 25 Cloud development companies based in Poland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 130 companies tracked

There are 130 cloud development companies headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 2,052 professional contacts across them, including 870 with verified work emails and 38 with mobile numbers. Warszawa is the largest hub.

This list covers cloud development 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.

130Companies

2,052Contacts tracked

870Verified emails

38Mobile numbers

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The 25 largest cloud development companies based in Poland

Ranked by team size

Top 25 of 130 cloud development 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	The Software House	Warsaw	201-500	279	188
2	Vertex Agility	Krakow	51-200	254	49
3	Opinov8	Wroclaw	201-500	152	4
4	Engenious	Krakow	51-200	82	49
5	Onex Group	Warszawa	51-200	78	63
6	Hostersi	Rybnik	51-200	74	47
7	Infomex Sp. Z O.O	Gdansk	51-200	69	22
8	Oktawave	Ursynow	51-200	68	52
9	Cloudware Polska SP Z O.O	Warszawa	51-200	61	31
10	Kolomolo	Krakow	51-200	57	40
11	Gios Technology	n/a	51-200	56	19
12	Asseco Cloud	Szczecin	51-200	55	35
13	Tameshi	Lodz	51-200	42	9
14	ITS Poland	Warsaw	51-200	39	1
15	Lcloud	Warsaw	51-200	37	17
16	Semantive	Warsaw	11-50	32	9
17	BILOT	Warszawa	51-200	29	6
18	3qcode	Warsaw	11-50	28	20
19	Cloudica	Warsaw	11-50	27	17
20	Softwareone Poland	Warszawa	n/a	26	18
21	Tenesys	Poznan Wp	11-50	24	3
22	dataconsulting.pl	Warszawa	11-50	18	11
23	Lemon PRO	Warsaw	11-50	18	10
24	Let's GO Devops	Krakow	11-50	17	10
25	QLOS	Lodz	11-50	15	11

Showing 25 of 130 cloud development companies based in Poland

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Cloud development companies based in Poland at a glance

As of Aug 28, 2026

11-50Median size (employees)

WarszawaLargest hub · 30 HQs

38Contacts with mobile numbers

8Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

10001+

Cloud development companies by metro

Metro	Companies
Cloud development companies in Warszawa	30
Cloud development companies in Warsaw	23
Cloud development companies in Wroclaw	11
Cloud development companies in Krakow	6
Cloud development companies in Lodz	5
Cloud development companies in Gdansk	4
Cloud development companies in Poznan	3

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 “cloud development 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; 8 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 cloud development companies are there based in Poland?

There are 130 cloud development companies headquartered in Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

The Software House, headquartered in Warsaw, tops this list with the largest team on record.

Which city has the most cloud development companies?

Warszawa leads with 30 headquartered companies, followed by Warsaw (23) and Wroclaw (11).

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 870 verified decision-maker contacts tracked across these 130 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.