Company lists · Data verified August 2026

Top 25 List building services based in Czechia

Name: List building services based in Czechia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 198 companies tracked

There are 198 list building services headquartered in Czechia (RevenueBase, August 2026). RevenueBase tracks 923 professional contacts across them, including 260 with verified work emails and 26 with mobile numbers. Praha is the largest hub.

This list covers list building services 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.

198Companies

923Contacts tracked

260Verified emails

26Mobile numbers

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The 25 largest list building services based in Czechia

Ranked by team size

Top 25 of 198 list building services 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	AED Project, A.S	n/a	51-200	53	37
2	Arch.Design, S.R.O	Brno	51-200	46	31
	RevenueBasePublisher of this directory	Boston, MA	n/a	n/a	Try free
3	Konsit A.S	n/a	51-200	44	28
4	Thierra	Brno	51-200	24	21
5	Expert Architects, S.R.O	n/a	11-50	23	15
6	VPÚ Deco Praha A.S	Praha	11-50	20	9
7	UP Constructions	Brno	11-50	16	5
8	Welkin Stavební S.R.O	Praha	11-50	15	10
9	Proficheck	Brno	11-50	14	6
10	Contractis, S.R.O	Prague	11-50	13	10
11	Bomart	n/a	11-50	13	3
12	H2o Group, A.S	n/a	11-50	11	9
13	Kyzlink Architects	Brno	11-50	11	6
14	Stavba&design S.R.O	n/a	11-50	11	1
15	Cubespace S.R.O	n/a	11-50	11	1
16	Build-Systémy S.R.O	Cakovice	11-50	10	6
17	Gebas Atelier Architects S.R.O	Prague	11-50	8	4
18	TZB PRO S.R.O	Praha	11-50	8	3
19	Leaders Ateliér, S.R.O	Brno	11-50	7	4
20	Vesper Homes	n/a	11-50	6	6
21	Yuar Architects	Prague	11-50	6	4
22	Projekce 21	Moravia	11-50	5	3
23	Projekce TZB Prokeš S.R.O	Brno	11-50	4	1
24	Interplan - CZ	Brno	11-50	3	1
25	BFK Service A.S	Zasmuky	11-50	3	1

Showing 25 of 198 list building services based in Czechia

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List building services based in Czechia at a glance

As of Aug 28, 2026

1-10Median size (employees)

PrahaLargest hub · 31 HQs

26Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

110

11-50

51-200

201-500

1,001-5,000

List building services by metro

Metro	Companies
List building services in Praha	31
List building services in Prague	28
List building services in Brno	20
List building services in Ostrava	6
List building services in Moravia	5
List building services in Litomerice	2
List building services in Ceske Budejovice	2

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 “list building services”, 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; 6 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 list building services are there based in Czechia?

There are 198 list building services headquartered in Czechia as of August 2026 (RevenueBase).

What is the largest company on this list?

AED Project, A.S, headquartered in Czechia, tops this list with the largest team on record.

Which city has the most list building services?

Praha leads with 31 headquartered companies, followed by Prague (28) and Brno (20).

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 260 verified decision-maker contacts tracked across these 198 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.