Company lists · Data verified August 2026

Top 25 Ad tech consulting firms based in Finland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 58 companies tracked

There are 58 ad tech consulting firms headquartered in Finland (RevenueBase, August 2026). RevenueBase tracks 355 professional contacts across them, including 151 with verified work emails and 20 with mobile numbers. Helsinki is the largest hub.

This list covers ad tech consulting firms 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.

58Companies

355Contacts tracked

151Verified emails

20Mobile numbers

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The 25 largest ad tech consulting firms based in Finland

Ranked by team size

Top 25 of 58 ad tech consulting firms 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	Medialuotsi OY	Tampere	51-200	46	27
2	Kiosked	Helsinki	11-50	31	5
3	Arvo Partners	Helsinki	11-50	30	29
4	Luova Työmaa	Helsinki	11-50	27	9
5	KIVA	Helsinki	11-50	18	16
6	Muru Agency	Helsinki	1-10	10	6
7	Digipalvelutoimisto Tremedia	Tampere	11-50	9	8
8	Improve Media	Helsinki	1-10	9	8
9	Muutos Digital	Oulu	1-10	9	5
10	Loopy OY	Kotka	1-10	8	7
11	PONTA	Helsinki	1-10	8	3
12	Lumeton OY	n/a	1-10	5	2
13	Ainoa Resolution	Helsinki	51-200	5	1
14	WITA	Vaasa	11-50	5	1
15	Ubinet	Joensuu	1-10	4	1
16	Fresh Titan	Helsinki	11-50	3	2
17	Digilick OY	Helsinki	1-10	3	1
18	Revalue Media	Vantaa	1-10	2	2
19	Laineenkare Productions OY	Turku	1-10	2	2
20	Mediapumppu	Espoo Espoo	1-10	2	2
21	Ordera OY	Helsinki	1-10	2	1
22	Edda Marketing OY	Turku	1-10	2	1
23	Sivulabra	Turku	1-10	2	1
24	Forsten Digital OY	Helsinki	1-10	1	1
25	Elephanttoday	n/a	1-10	1	1

Showing 25 of 58 ad tech consulting firms based in Finland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 151 reachable decision-makers.

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Ad tech consulting firms based in Finland at a glance

As of Aug 28, 2026

1-10Median size (employees)

HelsinkiLargest hub · 22 HQs

20Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

10001+

Ad tech consulting firms by metro

Metro	Companies
Ad tech consulting firms in Helsinki	22
Ad tech consulting firms in Tampere	6
Ad tech consulting firms in Turku	4
Ad tech consulting firms in Espoo	3
Ad tech consulting firms in Vantaa	3
Ad tech consulting firms in Kangasala	1
Ad tech consulting firms in Helsinki Finland	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 “ad tech consulting firms”, 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 ad tech consulting firms are there based in Finland?

There are 58 ad tech consulting firms headquartered in Finland as of August 2026 (RevenueBase).

What is the largest company on this list?

Medialuotsi OY, headquartered in Tampere, tops this list with the largest team on record.

Which city has the most ad tech consulting firms?

Helsinki leads with 22 headquartered companies, followed by Tampere (6) and Turku (4).

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 151 verified decision-maker contacts tracked across these 58 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.