Company lists · Data verified August 2026

Top 25 Data architecture consulting firms based in Czechia

Name: Data architecture consulting firms based in Czechia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 52 companies tracked

There are 52 data architecture consulting firms headquartered in Czechia (RevenueBase, August 2026). RevenueBase tracks 787 professional contacts across them, including 324 with verified work emails and 24 with mobile numbers. Prague is the largest hub.

This list covers data architecture consulting firms headquartered in Czechia, 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.

52Companies

787Contacts tracked

324Verified emails

24Mobile numbers

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The 25 largest data architecture consulting firms based in Czechia

Ranked by team size

Top 25 of 52 data architecture consulting firms based in Czechia, 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	Dolphin Consulting	n/a	51-200	63	49
2	Revolt BI	n/a	51-200	59	21
3	Bighub	Praha	51-200	51	40
4	Adastra Business Consulting	Karlin	51-200	51	25
5	Ud4d	n/a	51-200	39	33
6	Kindred	n/a	51-200	39	1
7	Datera S.R.O	Praha	11-50	35	27
8	Cross Masters	Prague	51-200	34	19
9	bizztreat.com	n/a	11-50	30	16
10	Infa Partner, S.R.O	n/a	1-10	20	12
11	Globtech Spol. S R.O	Prague	11-50	20	6
12	Colours Of Data	Prague	11-50	17	10
13	Good At IT	Ostrava	11-50	16	7
14	Datafriends	Prague	11-50	11	10
15	Slívka Architects S.R.O	Prague	11-50	9	8
16	Dataseed Solutions	Ceske	1-10	7	4
17	Techone	n/a	11-50	5	5
18	Magnitudo SE	Praha	11-50	5	4
19	Iiidm International Consulting, S.R.O	Brno	1-10	5	1
20	STH Consulting	Brno	1-10	4	4
21	Emark Czech Republic	Praha	51-200	3	3
22	Datale	Prague	1-10	3	3
23	Codedock S.R.O	Prague	11-50	3	1
24	Baremon	n/a	1-10	3	1
25	Mediapakt	Prague	1-10	2	1

Showing 25 of 52 data architecture consulting firms based in Czechia

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Data architecture consulting firms based in Czechia at a glance

As of Aug 28, 2026

1-10Median size (employees)

PragueLargest hub · 18 HQs

24Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Data architecture consulting firms by metro

Metro	Companies
Data architecture consulting firms in Prague	18
Data architecture consulting firms in Praha	12
Data architecture consulting firms in Brno	4
Data architecture consulting firms in Prg	1
Data architecture consulting firms in Ostrava	1
Data architecture consulting firms in Velesovice	1
Data architecture consulting firms in Karlin	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 architecture consulting firms”, with match quality audited by blind human judging, and headquartered in Czechia.
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 architecture consulting firms are there based in Czechia?

There are 52 data architecture consulting firms headquartered in Czechia as of August 2026 (RevenueBase).

What is the largest company on this list?

Dolphin Consulting, headquartered in Czechia, tops this list with the largest team on record.

Which city has the most data architecture consulting firms?

Prague leads with 18 headquartered companies, followed by Praha (12) and Brno (4).

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 324 verified decision-maker contacts tracked across these 52 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.