Company lists · Data verified August 2026

Top 25 IT consulting companies based in Helsinki, Finland

Name: IT consulting companies based in Helsinki, Finland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 99 companies tracked

As of August 2026, this directory lists 99 IT consulting companies based in Helsinki, Finland, with 36,189 contacts and 8,495 email addresses. Helsinki is the single most-represented city among the companies on the list. Use the directory to identify potential vendors, partners, and sales prospects.

IT consulting companies advise organizations on technology strategy, systems, software, infrastructure, cybersecurity, cloud services, and related IT implementation needs. This list covers companies that provide professional IT consulting services, including technology advisory, systems planning, implementation support, and related services. Ranked by team size, largest first. Data current as of August 28, 2026.

99Companies

36,189Contacts tracked

8,495Verified emails

2,433Mobile numbers

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The 25 largest IT consulting companies based in Helsinki, Finland

Ranked by team size

Top 25 of 99 IT consulting companies based in Helsinki, 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	ALTEN	Helsinki	10001+	16,890	638
2	Solita	Helsinki	1,001-5,000	1,489	1,207
3	Altoros	Helsinki	201-500	239	46
4	Swaran Soft	Helsinki	51-200	93	9
5	Elisa Appelsiini	Helsinki	201-500	50	23
6	Sevendos	Helsinki	201-500	41	30
7	Codigi	Helsinki	51-200	38	21
8	Black Belt Consulting	Helsinki	11-50	35	26
9	Sparta Consulting	Helsinki	11-50	32	21
10	Maya Consulting OY	Helsinki	11-50	28	21
11	Nextcon Finland OY	Helsinki	11-50	20	12
12	Timehouse	Helsinki	11-50	19	12
13	Lease Deal IT OY	Helsinki	11-50	17	14
14	Evolver	Helsinki	11-50	16	9
15	Chilitaito OY	Helsinki	51-200	16	2
16	Adesso Finland	Helsinki	11-50	15	14
17	Primanet OY	Helsinki	11-50	14	12
18	Softavenue Part Of Frendy	Helsinki	11-50	14	11
19	Promea	Helsinki	11-50	14	9
20	Forefront Engineering	Helsinki	51-200	14	5
21	Gabria	Helsinki	11-50	13	11
22	Prime Island	Helsinki	1-10	13	8
23	Digido	Helsinki	1-10	12	3
24	Devisioona	Helsinki	51-200	11	11
25	Klarigo	Helsinki	11-50	11	11

Showing 25 of 99 IT consulting companies based in Helsinki, Finland

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IT consulting companies based in Helsinki, Finland at a glance

As of Aug 28, 2026

1-10Median size (employees)

HelsinkiLargest hub · 116 HQs

2,433Contacts with mobile numbers

44Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

IT consulting companies by metro in Finland

Metro	Companies
IT consulting companies in Helsinki	116
IT consulting companies in Espoo	43
IT consulting companies in Tampere	21
IT consulting companies in Vantaa	17
IT consulting companies in Turku	15
IT consulting companies in Oulu	13
IT consulting companies in Jyvaskyla	6

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 “IT consulting companies”, with match quality audited by blind human judging, and headquartered in Helsinki, 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; 44 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 IT consulting companies are in the directory?

The directory contains 99 IT consulting companies based in Helsinki, Finland as of August 2026.

How can I find contacts at IT consulting companies?

You can use this directory to review 36,189 contacts and 8,495 email addresses associated with IT consulting companies based in Helsinki, Finland.

Which city has the most IT consulting companies on the list?

Helsinki is the single most-represented city among the IT consulting companies on the list.

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IT consulting companies by geography

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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.