Company lists · Data verified August 2026

Top 15 Big data analytics companies based in Warsaw, Poland

Name: Big data analytics companies based in Warsaw, Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 36 companies tracked

There are 36 big data analytics companies headquartered in Warsaw, Poland (RevenueBase, August 2026). RevenueBase tracks 429 professional contacts across them, including 162 with verified work emails and 7 with mobile numbers. Warsaw is the largest hub.

This list covers big data analytics companies headquartered in Warsaw, 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.

36Companies

429Contacts tracked

162Verified emails

7Mobile numbers

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The 15 largest big data analytics companies based in Warsaw, Poland

Ranked by team size

Top 15 of 36 big data analytics companies based in Warsaw, 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	Cloudfide	Warsaw	51-200	70	36
2	Bitpeak	Warsaw	51-200	56	27
3	Alterdata	Warsaw	51-200	50	33
4	Websensa	Warsaw	11-50	44	33
5	Data By Example	Warsaw	11-50	22	8
6	Tantusdata	Warsaw	11-50	15	2
7	Dastellar	Warsaw	11-50	14	3
8	Codespheric	Warsaw	11-50	11	6
9	IMAPP	Warsaw	11-50	10	4
10	Youneedit	Warsaw	51-200	4	1
11	Databros	Warsaw	11-50	3	3
12	Aiconic	Warsaw	51-200	3	2
13	Profti	Warsaw	1-10	3	2
14	Dane I Analizy	Warsaw	1-10	1	1
15	Opinion Leaders	Warsaw	1-10	1	1

Showing 15 of 36 big data analytics companies based in Warsaw, Poland

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Big data analytics companies based in Warsaw, Poland at a glance

As of Aug 28, 2026

11-50Median size (employees)

WarsawLargest hub · 37 HQs

7Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Big data analytics companies by metro in Poland

Metro	Companies
Big data analytics companies in Warsaw	37
Big data analytics companies in Warszawa	26
Big data analytics companies in Krakow	12
Big data analytics companies in Wroclaw	9
Big data analytics companies in Gdansk	5
Big data analytics companies in Poznan	4
Big data analytics companies in Lodz	4

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 “big data analytics companies”, with match quality audited by blind human judging, and headquartered in Warsaw, 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; 1 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 big data analytics companies are there based in Warsaw, Poland?

There are 36 big data analytics companies headquartered in Warsaw, Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

Cloudfide, headquartered in Warsaw, tops this list with the largest team on record.

Which city has the most big data analytics companies?

Warsaw leads with 37 headquartered companies, followed by Warszawa (26) and Krakow (12).

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 162 verified decision-maker contacts tracked across these 36 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.