Company lists · Data verified August 2026
Top 21 Ad tech platforms based in Amsterdam, Netherlands
There are 51 ad tech platforms headquartered in Amsterdam, Netherlands (RevenueBase, August 2026). RevenueBase tracks 552 professional contacts across them, including 144 with verified work emails and 23 with mobile numbers. Amsterdam is the largest hub.
This list covers ad tech platforms 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.
The 21 largest ad tech platforms based in Amsterdam, Netherlands
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Clickdealer | 1 |
| 2 |  Objective Platform | 37 |
| 3 |  Membrana Media | 20 |
| 4 |  Hide And Seek | 11 |
| 5 |  Media Buying Systems | 13 |
| 6 |  Click Crew Media | 7 |
| 7 |  Adgreetz | 10 |
| 8 |  Adswag | 9 |
| 9 |  Massarius | 7 |
| 10 |  Whizzco | 3 |
| 11 |  Adgoji | 4 |
| 12 |  Bannerconnect | 1 |
| 13 | Weborama Nederland | 5 |
| 14 |  Digital Media Enzo | 3 |
| 15 |  Connect73 | 3 |
| 16 |  Idle INC | 1 |
| 17 |  Sage Archer Vistar Media | 3 |
| 18 |  Bannerwise | 2 |
| 19 |  Adinplay | 2 |
| 20 |  TOP Selections | 1 |
| 21 |  Misaki Media | 1 |
Showing 21 of 51 ad tech platforms based in Amsterdam, Netherlands
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Ad tech platforms based in Amsterdam, Netherlands at a glance
As of Aug 28, 2026Companies by employee count
Ad tech platforms by metro in the Netherlands
| Metro | Companies |
|---|---|
| Ad tech platforms in Amsterdam | 51 |
| Ad tech platforms in Utrecht | 6 |
| Ad tech platforms in Nijmegen | 3 |
| Ad tech platforms in Haarlem | 2 |
| Ad tech platforms in S-Hertogenbosch | 2 |
| Ad tech platforms in Vn | 2 |
| Ad tech platforms in Kc | 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 platforms”, 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 platforms are there based in Amsterdam, Netherlands?
There are 51 ad tech platforms headquartered in Amsterdam, Netherlands as of August 2026 (RevenueBase).
What is the largest company on this list?
Clickdealer, headquartered in Amsterdam, tops this list with the largest team on record.
Which city has the most ad tech platforms?
Amsterdam leads with 51 headquartered companies, followed by Utrecht (6) and Nijmegen (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 144 verified decision-maker contacts tracked across these 51 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.