Company lists · Data verified August 2026

Top 14 Ad tech consulting firms based in Slovakia

Name: Ad tech consulting firms based in Slovakia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 38 companies tracked

There are 38 ad tech consulting firms headquartered in Slovakia (RevenueBase, August 2026). RevenueBase tracks 227 professional contacts across them, including 82 with verified work emails and 4 with mobile numbers. Bratislava is the largest hub.

This list covers ad tech consulting firms headquartered in Slovakia, 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.

38Companies

227Contacts tracked

82Verified emails

4Mobile numbers

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The 14 largest ad tech consulting firms based in Slovakia

Ranked by team size

Top 14 of 38 ad tech consulting firms based in Slovakia, 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	Zenith Slovakia	Bratislava Of Bratislava	11-50	25	20
2	Netsuccess	Bratislava	11-50	22	13
3	6clickz	Kosice	11-50	19	10
4	push.house	Humenne	11-50	12	2
5	tomatoes.sk	Zilina	1-10	11	8
6	Volis International	Bratislava	11-50	11	6
7	Wink & NOD	Trnava	1-10	11	4
8	Kapa Studio S.R.O	Zilina	11-50	9	3
9	Etarget	Bratislava	11-50	8	6
10	Targetovo	Spisska Nova Ves	1-10	7	3
11	Razdva	Kosice	1-10	7	2
12	venalicium.sk	Bratislava Of Bratislava	1-10	3	2
13	Wisible	Bratislava	11-50	3	1
14	Elliate	Kosice	11-50	2	2

Showing 14 of 38 ad tech consulting firms based in Slovakia

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Ad tech consulting firms based in Slovakia at a glance

As of Aug 28, 2026

1-10Median size (employees)

BratislavaLargest hub · 23 HQs

4Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

Ad tech consulting firms by metro

Metro	Companies
Ad tech consulting firms in Bratislava	23
Ad tech consulting firms in Presov	3
Ad tech consulting firms in Kosice	3
Ad tech consulting firms in Bratislava Of Bratislava	2
Ad tech consulting firms in Zilina	2
Ad tech consulting firms in Humenne	1
Ad tech consulting firms in Spisska Nova Ves	1
Ad tech consulting firms in Kosicky	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 “ad tech consulting firms”, with match quality audited by blind human judging, and headquartered in Slovakia.
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; 1 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 ad tech consulting firms are there based in Slovakia?

There are 38 ad tech consulting firms headquartered in Slovakia as of August 2026 (RevenueBase).

What is the largest company on this list?

Zenith Slovakia, headquartered in Bratislava Of Bratislava, tops this list with the largest team on record.

Which city has the most ad tech consulting firms?

Bratislava leads with 23 headquartered companies, followed by Presov (3) and Kosice (3).

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 82 verified decision-maker contacts tracked across these 38 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.