Company lists · Data refreshed November 2026

Top 25 Professional IT services based in Finland

RevenueBase identified 168 company matches for professional IT services associated with Finland as of November 2026 and tracks 593,803 professional contacts across them, including 161,165 with verified work emails. Helsinki is the largest hub.

This list covers company matches for professional IT services associated with Finland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
168Companies
593,803Contacts tracked
161,165Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest professional IT services based in Finland

Ranked by team size
Top 25 of 168 company matches for professional IT services based in Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchVantaa, FinlandHQ recorded Nov 6, 2026501-1,000506 contacts →

Exact match

“Haluamme auttaa liiketoimintaasi kasvamaan vastuullisesti.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEspoo, FinlandHQ recorded Nov 6, 2026201-500383 contacts →

Exact match

“Tietokeskus and Enfo are now part of the Aurilo Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHelsinki, FinlandHQ recorded Nov 6, 2026201-500215 contacts →

Exact match

“Frendy on suomalainen IT-kumppani, joka tekee IT:stä ja tietotyöstä sujuvaa, tietoturvallista ja liiketoimintalähtöistä.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMikkeli, FinlandHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“Olemme lähes 80 asiantuntijan ketterä IT-talo, joka auttaa yrityksiä menestymään teknologian avulla.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHelsinki, FinlandHQ recorded Nov 6, 2026201-50055 contacts →

Exact match

“Elisa, the leading provider of communications services, has acquired all of the issued shares of Elisa Appelsiini Finland Oy on 5th November 2010.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEspoo, FinlandHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“All the IT services you need to drive growth: End-user support 24/7, devices for all your offices, licences, network services, and enterprise cloud.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHelsinki, FinlandHQ recorded Nov 6, 2026201-50038 contacts →

Exact match

“A group of boutique companies specializing in digital consulting and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHelsinki, FinlandHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Independent advice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchOulu, FinlandHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“We offer IT management services and information security services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchVantaa, FinlandHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Alpit Nordic is a competence driven IT company We are the best experts in the technologies we provide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHelsinki, FinlandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“At adesso Finland, we help businesses unlock their full potential with smart, tailored IT solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLohja, FinlandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“TURVAA TIETOTEKNIIKKASI, KESKITY OLENNAISEEN Getafix Oy on kohta 20 vuotta toiminut tietotekniikan palveluyritys.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHelsinki, FinlandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Lease Deal IT Oy on IT-konsultointiin erikoistunut asiantuntijayritys, jonka osaajatiimeistä löytyy ratkaisuja julkishallinnon sekä yksityisen sektorin yrityksille ja…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSeinäjoki, FinlandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Tuotamme yrityksille tietohallinnon, tietoturvan ja tietosuojan johtamis- ja asiantuntijapalveluita sekä IT-toimintojen ylläpito- ja tukipalveluita.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchEspoo, FinlandHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Toimivan organisaation taustalla ovat sujuvat ja turvatut tietohallinnon peruspalvelut.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEspoo, FinlandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Yoso is an IT consultancy specialized in information systems projects, software architecture and integration solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHelsinki, FinlandHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Chilitaito tuottaa modernit ja innovatiiviset IT-palvelut, joilla yrityksesi voi siirtyä tehokkaampaan ja turvallisempaan työympäristöön.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHelsinki, FinlandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Me haluamme tehdä IT-asioistasi mutkatonta.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchTampere, FinlandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Seclan Oy on vuonna 2002 perustettu tamperelainen ICT-alan asiantuntija- ja palveluyritys, joka tarjoaa asiakkailleen kustannustehokkaan ja helppohoitoisen IT-ympäristön.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchTampere, FinlandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Autamme yritystäsi niin perustietoteknisissä ratkaisuissa kuin monimutkaisimmissakin projekteissa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSundsberg, FinlandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“LLS Partners is a consultancy company based on the entrepreneur driven company model.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOulu, FinlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Hyödynnä digitalisaation tarjoamat mahdollisuudet, me autamme!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchJyväskylä, FinlandHQ recorded Nov 6, 2026201-50011 contacts →

Exact match

“Meille IT ei ole pelkästään pitkiä piuhoja ja asennettuja laitteita.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchKajaani, FinlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Herman IT tarjoaa kattavasti IT-palveluja asiakkaidensa liiketoiminnan tueksi.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchTampere, FinlandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“We provide services for IT/ICT infrastructure as well as project know-how and training/consulting services on information security field with over 15 years’ experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 168 professional IT services based in Finland

See the full list, filter by size, metro and specialty, and access 161,165 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Professional IT services based in Finland at a glance

As of Nov 6, 2026
27.1%Verified-email coverage
3534.5Average contacts per company
1-10Median size (employees)
25.0%Largest-city concentration · Helsinki
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
113
11-50
37
51-200
8
201-500
6
501-1,000
1
1,001-5,000
1
10001+
2

Email recency for this list is measured worldwide rather than for Finland, so it is reported there. Company counts and contact totals on this page are exact for Finland, over 168 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Finland whose business descriptions match “professional IT services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 161,165 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Professional IT services by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “professional IT services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional IT services are there based in Finland?

RevenueBase identified 168 company matches for professional IT services associated with Finland as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Atea Finland OY tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most professional IT services?

Helsinki leads with 42 company records, followed by Espoo (20) and Tampere (14).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 161,165 professional contacts with verified work emails tracked across these 168 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 168 professional IT services based in Finland. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.