Company lists · Data verified August 2026

Top 25 Cloud migration specialists based in Poland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 77 companies tracked

There are 77 cloud migration specialists headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 946 professional contacts across them, including 351 with verified work emails and 18 with mobile numbers. Warszawa is the largest hub.

This list covers cloud migration specialists 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.

77Companies

946Contacts tracked

351Verified emails

18Mobile numbers

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The 25 largest cloud migration specialists based in Poland

Ranked by team size

Top 25 of 77 cloud migration specialists 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	Vertex Agility	Krakow	51-200	254	49
2	Hostersi	Rybnik	51-200	74	47
3	Oktawave	Ursynow	51-200	68	52
4	Chaos Gears	Warszawa	51-200	61	28
5	Asseco Cloud	Szczecin	51-200	55	35
6	Tameshi	Lodz	51-200	42	9
7	Lcloud	Warsaw	51-200	37	17
8	Semantive	Warsaw	11-50	32	9
9	Tenesys	Poznan Wp	11-50	24	3
10	Lemon PRO	Warsaw	11-50	18	10
11	Let's GO Devops	Krakow	11-50	17	10
12	QLOS	Lodz	11-50	15	11
13	Trek2summit	Warszawa	11-50	15	7
14	It-Magic	Warsaw	11-50	13	3
15	Neoncube	Krakow	11-50	12	8
16	Welastic	Poznan Wp	11-50	9	9
17	mscloud.pl	Sieradz	11-50	9	4
18	Fibertide	Wroclaw	11-50	7	6
19	The Otter Cloud	Lodz	11-50	7	5
20	Yellow Cloud Sp. Z O.O	Warszawa	11-50	7	4
21	BTNET	Poznan	1-10	7	1
22	Cloudatus	Rzeszow	11-50	6	5
23	Slickcloud	Warszawa	11-50	6	2
24	E3 Sp. Z O.O	Dabrowa Gornicza	11-50	5	2
25	Gocloud Polska	Warszawa	11-50	4	3

Showing 25 of 77 cloud migration specialists based in Poland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 351 reachable decision-makers.

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Cloud migration specialists based in Poland at a glance

As of Aug 28, 2026

11-50Median size (employees)

WarszawaLargest hub · 14 HQs

18Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Cloud migration specialists by metro

Metro	Companies
Cloud migration specialists in Warszawa	14
Cloud migration specialists in Warsaw	10
Cloud migration specialists in Wroclaw	9
Cloud migration specialists in Krakow	6
Cloud migration specialists in Lodz	4
Cloud migration specialists in Gdynia	3
Cloud migration specialists in Poznan Wp	2
Cloud migration specialists in Poznan	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 “cloud migration specialists”, 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; 4 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 migration specialists are there based in Poland?

There are 77 cloud migration specialists headquartered in Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most cloud migration specialists?

Warszawa leads with 14 headquartered companies, followed by Warsaw (10) and Wroclaw (9).

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 351 verified decision-maker contacts tracked across these 77 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.