Company lists · Data verified August 2026

Top 25 Advertising consulting firms based in Czechia

Name: Advertising 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 268 companies tracked

There are 268 advertising consulting firms headquartered in Czechia (RevenueBase, August 2026). RevenueBase tracks 2,043 professional contacts across them, including 714 with verified work emails and 124 with mobile numbers. Praha is the largest hub.

This list covers advertising 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.

268Companies

2,043Contacts tracked

714Verified emails

124Mobile numbers

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The 25 largest advertising consulting firms based in Czechia

Ranked by team size

Top 25 of 268 advertising 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	Publicis Groupe Czech Republic	n/a	201-500	146	101
2	Czech Promotion	n/a	51-200	100	65
3	Marketup	n/a	51-200	87	48
4	Ogilvy Czech	Praha	51-200	87	1
5	Mccann Prague	Prague	51-200	77	28
6	advisio.cz	Ostrava	51-200	70	50
7	Lemonade	n/a	11-50	62	3
8	Konektor	n/a	11-50	50	30
9	WMC Grey	Prague	51-200	50	1
10	Fuseideas	n/a	51-200	49	41
11	Havas Prague	n/a	51-200	46	3
12	LHMS	n/a	51-200	41	21
13	Mark Bbdo	Prague	11-50	29	4
14	LCG NEW Media	Praha	11-50	27	17
15	Yashica S.R.O	Trebic Kozichovice	51-200	24	14
16	B&t Agency	Prague	11-50	20	16
17	Airbuzz	n/a	11-50	20	11
18	MM Production	Prague	11-50	20	6
19	Apploud	Prague	11-50	19	14
20	Webetter	Prague	11-50	19	11
21	Creative Heroes	n/a	11-50	16	4
22	Shrtcut	n/a	11-50	14	10
23	Filipesmedia	Radotin	11-50	14	6
24	KEY Advantage	Brno	11-50	13	9
25	Grizzlink	Prague	11-50	12	8

Showing 25 of 268 advertising consulting firms based in Czechia

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Advertising consulting firms based in Czechia at a glance

As of Aug 28, 2026

1-10Median size (employees)

PrahaLargest hub · 52 HQs

124Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

173

11-50

51-200

201-500

Advertising consulting firms by metro

Metro	Companies
Advertising consulting firms in Praha	52
Advertising consulting firms in Prague	47
Advertising consulting firms in Brno	17
Advertising consulting firms in Ostrava	8
Advertising consulting firms in Hradec Kralove	5
Advertising consulting firms in Liberec	5
Advertising consulting firms in Pardubice	3

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 “advertising 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 advertising consulting firms are there based in Czechia?

There are 268 advertising consulting firms headquartered in Czechia as of August 2026 (RevenueBase).

What is the largest company on this list?

Publicis Groupe Czech Republic, headquartered in Czechia, tops this list with the largest team on record.

Which city has the most advertising consulting firms?

Praha leads with 52 headquartered companies, followed by Prague (47) and Brno (17).

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 714 verified decision-maker contacts tracked across these 268 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.