Company lists · Data verified August 2026

Top 25 Custom software development agencies based in Finland

Name: Custom software development agencies based in Finland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 219 companies tracked

There are 219 custom software development agencies headquartered in Finland (RevenueBase, August 2026). RevenueBase tracks 1,117 professional contacts across them, including 471 with verified work emails and 67 with mobile numbers. Helsinki is the largest hub.

This list covers custom software development 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.

219Companies

1,117Contacts tracked

471Verified emails

67Mobile numbers

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The 25 largest custom software development agencies based in Finland

Ranked by team size

Top 25 of 219 custom software development 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	ATR Soft	Turku	51-200	43	41
2	Qalmari	Helsinki	11-50	37	32
3	Boogie Software OY	Oulu	11-50	37	21
4	Asteroid	Helsinki	11-50	26	23
5	Riihisoft OY	Riihimaki	11-50	20	16
6	Timehouse	Helsinki	11-50	19	12
7	Meiko OY	Jyvaskyla	11-50	17	15
8	Lease Deal IT OY	Helsinki	11-50	17	14
9	Hurja Solutions OY	Kuopio	11-50	17	13
10	Codeo OY	Helsinki	11-50	17	8
11	CEON	Helsinki	11-50	15	6
12	Mediasignal Group	Joensuu	11-50	14	13
13	Tietotalo	Rovaniemi	11-50	12	10
14	Trineria OY	n/a	11-50	12	8
15	Montel Intergalactic	Helsinki	11-50	11	10
16	Natlex Group OY	Joensuu	11-50	11	6
17	Fineto	Helsinki	11-50	11	2
18	Devolon	Helsinki	11-50	11	2
19	Upsert By Codemate	Espoo	11-50	10	8
20	Tecinspire	Oulu Oulu	11-50	10	6
21	Särmä Digital OY	Helsinki	11-50	9	9
22	IKIUS	Turku	11-50	9	6
23	Indevit	n/a	1-10	8	8
24	Saucesoft	Helsinki	1-10	8	4
25	Amabit OY	Tampere	11-50	7	6

Showing 25 of 219 custom software development agencies based in Finland

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Custom software development agencies based in Finland at a glance

As of Aug 28, 2026

1-10Median size (employees)

HelsinkiLargest hub · 75 HQs

67Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

167

11-50

51-200

201-500

Custom software development agencies by metro

Metro	Companies
Custom software development agencies in Helsinki	75
Custom software development agencies in Tampere	21
Custom software development agencies in Oulu	19
Custom software development agencies in Espoo	17
Custom software development agencies in Turku	13
Custom software development agencies in Kuopio	6
Custom software development agencies in Vantaa	5

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 “custom software development 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; 1 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 custom software development agencies are there based in Finland?

There are 219 custom software development agencies headquartered in Finland as of August 2026 (RevenueBase).

What is the largest company on this list?

ATR Soft, headquartered in Turku, tops this list with the largest team on record.

Which city has the most custom software development agencies?

Helsinki leads with 75 headquartered companies, followed by Tampere (21) and Oulu (19).

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 471 verified decision-maker contacts tracked across these 219 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.