Company lists · Data verified August 2026
Top 9 Data quality management consultants based in Poland
There are 33 data quality management consultants headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 249 professional contacts across them, including 101 with verified work emails and 3 with mobile numbers. Warsaw is the largest hub.
This list covers data quality management consultants 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.
The 9 largest data quality management consultants based in Poland
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  CDQ | 52 |
| 2 |  Datariselab | 18 |
| 3 |  Murdio | 8 |
| 4 |  Data Hiro | 11 |
| 5 |  Dastellar | 3 |
| 6 |  Data Force Group | 2 |
| 7 |  DQOPS | 4 |
| 8 |  Lekswell | 1 |
| 9 |  Dane I Analizy | 1 |
Showing 9 of 33 data quality management consultants based in Poland
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Data quality management consultants based in Poland at a glance
As of Aug 28, 2026Companies by employee count
Data quality management consultants by metro
| Metro | Companies |
|---|---|
| Data quality management consultants in Warsaw | 10 |
| Data quality management consultants in Wroclaw | 6 |
| Data quality management consultants in Krakow | 2 |
| Data quality management consultants in Cracow | 2 |
| Data quality management consultants in Katowice Silesia | 2 |
| Data quality management consultants in Warszawa | 2 |
| Data quality management consultants in Gdansk | 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 “data quality management consultants”, 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; 0 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 data quality management consultants are there based in Poland?
There are 33 data quality management consultants headquartered in Poland as of August 2026 (RevenueBase).
What is the largest company on this list?
CDQ, headquartered in Wroclaw, tops this list with the largest team on record.
Which city has the most data quality management consultants?
Warsaw leads with 10 headquartered companies, followed by Wroclaw (6) and Krakow (2).
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 101 verified decision-maker contacts tracked across these 33 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.
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