Company lists · Data verified August 2026

Top 25 Data science consulting firms based in Czechia

Name: Data science 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 58 companies tracked

There are 58 data science consulting firms headquartered in Czechia (RevenueBase, August 2026). RevenueBase tracks 951 professional contacts across them, including 507 with verified work emails and 36 with mobile numbers. Prague is the largest hub.

This list covers data science 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.

58Companies

951Contacts tracked

507Verified emails

36Mobile numbers

Unlock all 58 companies Free account · no credit card · 2 minutes

The 25 largest data science consulting firms based in Czechia

Ranked by team size

Top 25 of 58 data science 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	Datasentics, A Bull Company	n/a	51-200	187	134
2	Retailzoom	Praha	201-500	139	52
3	Dolphin Consulting	n/a	51-200	63	49
4	Addvery	n/a	11-50	63	44
5	Revolt BI	n/a	51-200	59	21
6	Bighub	Praha	51-200	51	40
7	Dataxight	Prague	11-50	43	18
8	Kindred	n/a	51-200	39	1
9	Nosedat	n/a	11-50	34	24
10	Cross Masters	Prague	51-200	34	19
11	bizztreat.com	n/a	11-50	30	16
12	Resulmatic	n/a	51-200	25	17
13	Data Mind	Praha	11-50	19	9
14	Colours Of Data	Prague	11-50	17	10
15	Datafriends	Prague	11-50	11	10
16	Gauss Algorithmic	Brno	11-50	9	6
17	Measuredesign	Prague	1-10	8	5
18	Iiidm International Consulting, S.R.O	Brno	1-10	5	1
19	STH Consulting	Brno	1-10	4	4
20	Emark Czech Republic	Praha	51-200	3	3
21	Datale	Prague	1-10	3	3
22	Cleevioai	Prague	51-200	3	2
23	Geoapply	Prague	1-10	3	2
24	Mixulo, S.R.O	n/a	1-10	2	2
25	Mediapakt	Prague	1-10	2	1

Showing 25 of 58 data science consulting firms based in Czechia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 507 reachable decision-makers.

Free account · no credit card

See all 58 companies

Data science consulting firms based in Czechia at a glance

As of Aug 28, 2026

1-10Median size (employees)

PragueLargest hub · 24 HQs

36Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Data science consulting firms by metro

Metro	Companies
Data science consulting firms in Prague	24
Data science consulting firms in Praha	10
Data science consulting firms in Brno	5
Data science consulting firms in Prg	1
Data science consulting firms in Jablonec Nad Nisou	1
Data science consulting firms in Jihlava	1
Data science consulting firms in Klobouky U Brna	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 science 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 science consulting firms are there based in Czechia?

There are 58 data science consulting firms headquartered in Czechia as of August 2026 (RevenueBase).

What is the largest company on this list?

Datasentics, A Bull Company, headquartered in Czechia, tops this list with the largest team on record.

Which city has the most data science consulting firms?

Prague leads with 24 headquartered companies, followed by Praha (10) and Brno (5).

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 507 verified decision-maker contacts tracked across these 58 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.

Ready to reach these companies? Verified emails and direct dials for all 58 data science consulting firms based in Czechia. Start with a free account, no credit card.

Get the full list

Related lists

Data science consulting firms by geography

Browse the directory

Browse: Companies home · All Czechia lists · All Data science consulting firms lists · New lists

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.