Company lists · Data verified August 2026

Top 14 AI consulting firms based in Czechia

Name: AI 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 41 companies tracked

There are 41 AI consulting firms headquartered in Czechia (RevenueBase, August 2026). RevenueBase tracks 203 professional contacts across them, including 81 with verified work emails and 7 with mobile numbers. Prague is the largest hub.

This list covers AI 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.

41Companies

203Contacts tracked

81Verified emails

7Mobile numbers

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The 14 largest AI consulting firms based in Czechia

Ranked by team size

Top 14 of 41 AI 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	Bighub	Praha	51-200	51	40
2	Granton	n/a	51-200	50	11
3	Colours Of Data	Prague	11-50	17	10
4	Calderon Czech Republic S.R.O	Usti Nad Labem	11-50	11	5
5	AI Check	n/a	11-50	5	2
6	Azranta Consulting	Prague	1-10	4	1
7	Cleevioai	Prague	51-200	3	2
8	Happyend	Prague	1-10	3	2
9	AI Mentoring S.R.O	n/a	1-10	3	2
10	Bohemian AI	n/a	1-10	2	2
11	Powered By Insights	Prague	1-10	2	1
12	Stronghold Systems OÜ	Prague	11-50	1	1
13	Grove Tech AI	Praha	1-10	1	1
14	Kouril Consulting	Zlin	1-10	1	1

Showing 14 of 41 AI consulting firms based in Czechia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 81 reachable decision-makers.

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AI consulting firms based in Czechia at a glance

As of Aug 28, 2026

1-10Median size (employees)

PragueLargest hub · 17 HQs

7Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

AI consulting firms by metro

Metro	Companies
AI consulting firms in Prague	17
AI consulting firms in Praha	9
AI consulting firms in Hradec Kralove	2
AI consulting firms in Zlin	1
AI consulting firms in Brno	1
AI consulting firms in Pilsen	1
AI consulting firms in Usti Nad Labem	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 “AI 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; 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 AI consulting firms are there based in Czechia?

There are 41 AI consulting firms headquartered in Czechia as of August 2026 (RevenueBase).

What is the largest company on this list?

Bighub, headquartered in Praha, tops this list with the largest team on record.

Which city has the most AI consulting firms?

Prague leads with 17 headquartered companies, followed by Praha (9) and Hradec Kralove (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 81 verified decision-maker contacts tracked across these 41 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.