Company lists · Data verified August 2026

Top 17 Ad tech consulting firms based in Zurich, Switzerland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 36 companies tracked

There are 36 ad tech consulting firms headquartered in Zurich, Switzerland (RevenueBase, August 2026). RevenueBase tracks 359 professional contacts across them, including 111 with verified work emails and 10 with mobile numbers. Zurich is the largest hub.

This list covers ad tech consulting firms headquartered in Zurich, Switzerland, 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.

36Companies

359Contacts tracked

111Verified emails

10Mobile numbers

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The 17 largest ad tech consulting firms based in Zurich, Switzerland

Ranked by team size

Top 17 of 36 ad tech consulting firms based in Zurich, Switzerland, 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	Adello	Zurich	11-50	23	13
2	Weventure Performance	Zurich	51-200	23	12
3	Chili Digital AG	Zurich	11-50	22	13
4	LA Click Gmbh	Zurich	11-50	21	14
5	NANOS	Zurich	11-50	21	8
6	Codevelop Technologies	Zurich	11-50	19	7
7	GOTOM	Zurich	11-50	18	12
8	Adisfaction-Annex AG	Zurich	11-50	18	3
9	Attackera	Zurich	11-50	14	10
10	Nova Impact	Zurich	1-10	9	7
11	Zulu5	Zurich	11-50	9	4
12	Goldbach Interactive Switzerland AG	Zurich	51-200	7	1
13	Ad.X AG	Zurich	1-10	6	3
14	Publica4 Gmbh	Zurich	11-50	4	1
15	Stailamedia AG	Zurich	1-10	2	1
16	Bildkom International Gmbh	Zurich	1-10	1	1
17	webmemo.ch	Zurich	1-10	1	1

Showing 17 of 36 ad tech consulting firms based in Zurich, Switzerland

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Ad tech consulting firms based in Zurich, Switzerland at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZurichLargest hub · 36 HQs

10Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Ad tech consulting firms by metro in Switzerland

Metro	Companies
Ad tech consulting firms in Zurich	36
Ad tech consulting firms in Geneve	8
Ad tech consulting firms in Zug	5
Ad tech consulting firms in Lausanne	4
Ad tech consulting firms in Bern	4
Ad tech consulting firms in Lucerne	3
Ad tech consulting firms in Aarau	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 “ad tech consulting firms”, with match quality audited by blind human judging, and headquartered in Zurich, Switzerland.
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; 3 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 Zurich, Switzerland?

There are 36 ad tech consulting firms headquartered in Zurich, Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

Adello, headquartered in Zurich, tops this list with the largest team on record.

Which city has the most ad tech consulting firms?

Zurich leads with 36 headquartered companies, followed by Geneve (8) and Zug (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 111 verified decision-maker contacts tracked across these 36 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.