Company lists · Data verified August 2026

Top 25 Cloud infrastructure support providers based in Poland

Name: Cloud infrastructure support providers based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 191 companies tracked

There are 191 cloud infrastructure support providers headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 9,944 professional contacts across them, including 970 with verified work emails and 443 with mobile numbers. Warszawa is the largest hub.

This list covers cloud infrastructure support providers 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.

191Companies

9,944Contacts tracked

970Verified emails

443Mobile numbers

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The 25 largest cloud infrastructure support providers based in Poland

Ranked by team size

Top 25 of 191 cloud infrastructure support providers 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	Cloudferro S.A	Warszawa	51-200	213	154
2	Atech Cloud	Krakow	51-200	176	112
3	OCHK	Warszawa	51-200	160	52
4	Engenious	Krakow	51-200	82	49
5	Hostersi	Rybnik	51-200	74	47
6	Infomex Sp. Z O.O	Gdansk	51-200	69	22
7	Oktawave	Ursynow	51-200	68	52
8	Cloudware Polska SP Z O.O	Warszawa	51-200	61	31
9	Kolomolo	Krakow	51-200	57	40
10	Asseco Cloud	Szczecin	51-200	55	35
11	Lcloud	Warsaw	51-200	37	17
12	Deveit	Krakow	11-50	33	11
13	Semantive	Warsaw	11-50	32	9
14	Centuria S.A	Poznan	51-200	30	16
15	Tenesys	Poznan Wp	11-50	24	3
16	zgoda.net	Warszawa	11-50	22	13
17	Soft Group	Swarzedz Wielkopolska	11-50	18	3
18	Let's GO Devops	Krakow	11-50	17	10
19	Security Masters	Warszawa	11-50	17	3
20	QLOS	Lodz	11-50	15	11
21	Trek2summit	Warszawa	11-50	15	7
22	Dataspace	Torun	51-200	15	6
23	ESVS	Wroclaw	11-50	12	5
24	Satelliz	Varsovie	11-50	11	10
25	Blackice Networks Sp. Z O.O	Krakow	11-50	11	8

Showing 25 of 191 cloud infrastructure support providers based in Poland

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Cloud infrastructure support providers based in Poland at a glance

As of Aug 28, 2026

11-50Median size (employees)

WarszawaLargest hub · 31 HQs

443Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Cloud infrastructure support providers by metro

Metro	Companies
Cloud infrastructure support providers in Warszawa	31
Cloud infrastructure support providers in Warsaw	18
Cloud infrastructure support providers in Krakow	16
Cloud infrastructure support providers in Poznan	12
Cloud infrastructure support providers in Gdansk	10
Cloud infrastructure support providers in Wroclaw	9
Cloud infrastructure support providers in Lodz	8
Cloud infrastructure support providers in Katowice	7

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 infrastructure support providers”, 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; 5 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 infrastructure support providers are there based in Poland?

There are 191 cloud infrastructure support providers headquartered in Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

Cloudferro S.A, headquartered in Warszawa, tops this list with the largest team on record.

Which city has the most cloud infrastructure support providers?

Warszawa leads with 31 headquartered companies, followed by Warsaw (18) and Krakow (16).

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 970 verified decision-maker contacts tracked across these 191 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.