Company lists · Data verified August 2026

Top 14 Advertising technology platforms based in Finland

Name: Advertising technology platforms based in Finland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 29 companies tracked

There are 29 advertising technology platforms headquartered in Finland (RevenueBase, August 2026). RevenueBase tracks 1,271 professional contacts across them, including 790 with verified work emails and 213 with mobile numbers. Helsinki is the largest hub.

This list covers advertising technology platforms headquartered in Finland, 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.

29Companies

1,271Contacts tracked

790Verified emails

213Mobile numbers

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The 14 largest advertising technology platforms based in Finland

Ranked by team size

Top 14 of 29 advertising technology platforms based in Finland, 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	Channel Factory	Helsinki	501-1,000	699	429
2	Supermetrics	Helsinki	201-500	431	307
3	Kiosked	Helsinki	11-50	31	5
4	Readpeak	Helsinki	11-50	27	22
5	Improve Media	Helsinki	1-10	9	8
6	PONTA	Helsinki	1-10	8	3
7	Ninadata	Helsinki	11-50	6	4
8	Lumeton OY	n/a	1-10	5	2
9	Ainoa Resolution	Helsinki	51-200	5	1
10	Thirdpresence	Helsinki	11-50	3	2
11	Mediani	Helsinki	1-10	3	2
12	Revalue Media	Vantaa	1-10	2	2
13	Mediapumppu	Espoo Espoo	1-10	2	2
14	Tradedoubler Nordics	Helsingfors	201-500	2	1

Showing 14 of 29 advertising technology platforms based in Finland

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Advertising technology platforms based in Finland at a glance

As of Aug 28, 2026

1-10Median size (employees)

HelsinkiLargest hub · 16 HQs

213Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Advertising technology platforms by metro

Metro	Companies
Advertising technology platforms in Helsinki	16
Advertising technology platforms in Espoo	1
Advertising technology platforms in Espoo Espoo	1
Advertising technology platforms in Tampere	1
Advertising technology platforms in Oulu	1
Advertising technology platforms in Helsingfors	1
Advertising technology platforms in Vantaa	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 “advertising technology platforms”, with match quality audited by blind human judging, and headquartered in Finland.
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; 2 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 advertising technology platforms are there based in Finland?

There are 29 advertising technology platforms headquartered in Finland as of August 2026 (RevenueBase).

What is the largest company on this list?

Channel Factory, headquartered in Helsinki, tops this list with the largest team on record.

Which city has the most advertising technology platforms?

Helsinki leads with 16 headquartered companies, followed by Espoo (1) and Espoo Espoo (1).

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 790 verified decision-maker contacts tracked across these 29 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.