Company lists · Data verified August 2026

Top 16 Cloud infrastructure construction companies based in Poland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 35 companies tracked

There are 35 cloud infrastructure construction companies headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 290 professional contacts across them, including 133 with verified work emails and 3 with mobile numbers. Warszawa is the largest hub.

This list covers cloud infrastructure construction 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.

35Companies

290Contacts tracked

133Verified emails

3Mobile numbers

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The 16 largest cloud infrastructure construction companies based in Poland

Ranked by team size

Top 16 of 35 cloud infrastructure construction 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	Oktawave	Ursynow	51-200	68	52
2	Asseco Cloud	Szczecin	51-200	55	35
3	Semantive	Warsaw	11-50	32	9
4	Tenesys	Poznan Wp	11-50	24	3
5	Let's GO Devops	Krakow	11-50	17	10
6	BCA Engineering Group LTD	Olsztyn	11-50	14	2
7	Fast Group Sp. Z O.O	Warszawa	11-50	12	2
8	cloudsy.partners	n/a	11-50	9	2
9	Fibertide	Wroclaw	11-50	7	6
10	Larget	Tomaszow Mazowiecki	11-50	7	2
11	Linar Projekt	Poznan	11-50	5	4
12	Cloud4you	Warsaw	1-10	2	2
13	Open Clue Sp. Z O.O	Warszawa	1-10	2	1
14	OCHK	Warszawa	51-200	1	1
15	Entropyguru Sp. Z O.O	Warszawa	1-10	1	1
16	OPW Systems	Warszawa	1-10	1	1

Showing 16 of 35 cloud infrastructure construction companies based in Poland

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Cloud infrastructure construction companies based in Poland at a glance

As of Aug 28, 2026

11-50Median size (employees)

WarszawaLargest hub · 9 HQs

3Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cloud infrastructure construction companies by metro

Metro	Companies
Cloud infrastructure construction companies in Warszawa	9
Cloud infrastructure construction companies in Warsaw	5
Cloud infrastructure construction companies in Poznan	3
Cloud infrastructure construction companies in Wroclaw	3
Cloud infrastructure construction companies in Krakow	2
Cloud infrastructure construction companies in Bialystok	2
Cloud infrastructure construction companies in Glogow Malopolski	1

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 construction 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; 2 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 construction companies are there based in Poland?

There are 35 cloud infrastructure construction companies headquartered in Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

Oktawave, headquartered in Ursynow, tops this list with the largest team on record.

Which city has the most cloud infrastructure construction companies?

Warszawa leads with 9 headquartered companies, followed by Warsaw (5) and Poznan (3).

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 133 verified decision-maker contacts tracked across these 35 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.