Company lists · Data verified August 2026

Top 18 Ad tech software companies based in Amsterdam, Netherlands

Name: Ad tech software companies based in Amsterdam, Netherlands
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 ad tech software companies headquartered in Amsterdam, Netherlands (RevenueBase, August 2026). RevenueBase tracks 305 professional contacts across them, including 140 with verified work emails and 12 with mobile numbers. Amsterdam is the largest hub.

This list covers ad tech software companies headquartered in Amsterdam, Netherlands, 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

305Contacts tracked

140Verified emails

12Mobile numbers

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The 18 largest ad tech software companies based in Amsterdam, Netherlands

Ranked by team size

Top 18 of 41 ad tech software companies based in Amsterdam, Netherlands, 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	Objective Platform	Amsterdam	51-200	57	37
2	Membrana Media	Amsterdam	51-200	40	20
3	Hide And Seek	Amsterdam	11-50	26	11
4	ADHOQ	Amsterdam	11-50	26	8
5	Media Buying Systems	Amsterdam	11-50	18	13
6	Click Crew Media	Amsterdam	11-50	17	7
7	Adswag	Amsterdam	1-10	10	9
8	Massarius	Amsterdam	11-50	10	7
9	Adgoji	Amsterdam	1-10	8	4
10	Bannerconnect	Amsterdam	51-200	8	1
11	Weborama Nederland	Amsterdam	11-50	6	5
12	PPC Samurai	Amsterdam	11-50	6	4
13	Digital Media Enzo	Amsterdam	11-50	4	3
14	Connect73	Amsterdam	1-10	4	3
15	Idle INC	Amsterdam	1-10	4	1
16	Sage Archer Vistar Media	Amsterdam	51-200	3	3
17	Flickfeeder	Amsterdam	1-10	2	2
18	Adinplay	Amsterdam	1-10	2	2

Showing 18 of 41 ad tech software companies based in Amsterdam, Netherlands

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Ad tech software companies based in Amsterdam, Netherlands at a glance

As of Aug 28, 2026

1-10Median size (employees)

AmsterdamLargest hub · 41 HQs

12Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Ad tech software companies by metro in the Netherlands

Metro	Companies
Ad tech software companies in Amsterdam	41
Ad tech software companies in Nijmegen	4
Ad tech software companies in Utrecht	3
Ad tech software companies in Haarlem	2
Ad tech software companies in Den Haag	2
Ad tech software companies in Rotterdam	2
Ad tech software companies in S-Hertogenbosch	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 software companies”, with match quality audited by blind human judging, and headquartered in Amsterdam, Netherlands.
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; 0 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 software companies are there based in Amsterdam, Netherlands?

There are 41 ad tech software companies headquartered in Amsterdam, Netherlands as of August 2026 (RevenueBase).

What is the largest company on this list?

Objective Platform, headquartered in Amsterdam, tops this list with the largest team on record.

Which city has the most ad tech software companies?

Amsterdam leads with 41 headquartered companies, followed by Nijmegen (4) and Utrecht (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 140 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.