Company lists · Data verified August 2026

Top 25 Display advertising agencies based in Finland

Name: Display advertising agencies based in Finland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 103 companies tracked

There are 103 display advertising agencies headquartered in Finland (RevenueBase, August 2026). RevenueBase tracks 658 professional contacts across them, including 290 with verified work emails and 47 with mobile numbers. Helsinki is the largest hub.

This list covers display advertising agencies 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.

103Companies

658Contacts tracked

290Verified emails

47Mobile numbers

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The 25 largest display advertising agencies based in Finland

Ranked by team size

Top 25 of 103 display advertising agencies 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	Fridays	Helsinki	n/a	74	1
2	OMD Finland	Helsinki	11-50	55	35
3	Medialuotsi OY	Tampere	51-200	46	27
4	OIKIO	Helsinki	11-50	35	20
5	Primaq Group OY	Helsinki	11-50	29	15
6	Readpeak	Helsinki	11-50	27	22
7	Luova Työmaa	Helsinki	11-50	27	9
8	Mediashake	Helsinki	11-50	20	18
9	Outshine	Helsinki	11-50	19	17
10	Grapevine	Helsinki	11-50	14	10
11	Ajaton Idea OY	n/a	1-10	11	7
12	Muru Agency	Helsinki	1-10	10	6
13	Digipalvelutoimisto Tremedia	Tampere	11-50	9	8
14	Improve Media	Helsinki	1-10	9	8
15	PONTA	Helsinki	1-10	8	3
16	Wonderus	Helsinki	1-10	7	7
17	Luova Toimisto Ensemble OY	Pori	1-10	5	5
18	Modify Media OY	Loimaa	11-50	5	4
19	Lumeton OY	n/a	1-10	5	2
20	Ainoa Resolution	Helsinki	51-200	5	1
21	April Kommunikation	Mariehamn	1-10	4	4
22	Mainossatama OY	Forssa	1-10	4	2
23	Ubinet	Joensuu	1-10	4	1
24	Nostamo OY	n/a	1-10	3	3
25	Fresh Titan	Helsinki	11-50	3	2

Showing 25 of 103 display advertising agencies based in Finland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 290 reachable decision-makers.

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Display advertising agencies based in Finland at a glance

As of Aug 28, 2026

1-10Median size (employees)

HelsinkiLargest hub · 38 HQs

47Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

10001+

Display advertising agencies by metro

Metro	Companies
Display advertising agencies in Helsinki	38
Display advertising agencies in Espoo	9
Display advertising agencies in Tampere	8
Display advertising agencies in Turku	5
Display advertising agencies in Espoo Espoo	2
Display advertising agencies in Lappeenranta	2
Display advertising agencies in Vantaa	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 “display advertising agencies”, 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; 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 display advertising agencies are there based in Finland?

There are 103 display advertising agencies headquartered in Finland as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most display advertising agencies?

Helsinki leads with 38 headquartered companies, followed by Espoo (9) and Tampere (8).

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 290 verified decision-maker contacts tracked across these 103 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.