Company lists · Data refreshed November 2026

Top 24 IT installation companies based in Finland

RevenueBase identified 45 company matches for IT installation companies associated with Finland as of November 2026 and tracks 247 professional contacts across them, including 108 with verified work emails. Helsinki is the largest hub.

This list covers company matches for IT installation companies 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
45Companies
247Contacts tracked
108Verified emails
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The 24 largest IT installation companies based in Finland

Ranked by team size
Top 24 of 45 company matches for IT installation companies 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 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
2Exact 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
3Exact 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
4Exact matchEspoo, FinlandHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Markkina on pullollaan monenlaisia IT-toimijoita, joiden tarjoamasta on välillä vaikea ymmärtää, minkä konkreettisen ongelman he pystyvät ratkaisemaan arjestasi.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchVantaa, FinlandHQ recorded Nov 6, 2026201-5009 contacts →

Exact match

“Data Group Finland - Suomen suurin IT-ketju.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchTurku, FinlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHelsinki, FinlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“At iTech, we provide top-tier IT support services to businesses in Nordic.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchOulu, FinlandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Whitezone inc (founded 2007) is privately held IT company offering Managed IT Services (MSP), IaaS, SaaS and IT consulting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchFinlandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“We provide small to enterprise sized business IT-solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSeinäjoki, FinlandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“IT-palvelut yrityksille”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchForssa, FinlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Blackbelt IT Oy on tietotekniikkayhtiö, joka tarjoaa pk-yrityksille tietotekniikkapalveluja ja -tuotteita.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchTurku, FinlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“IT Hammer Solutions tarjoaa yrityksille toimintavarmat IT‑palvelut Turussa ja lähikunnissa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRovaniemi, FinlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Dihtor Oy on vuonna 1998 perustettu lappilainen tietotekniikkayritys, joka tarjoaa tietokoneet, oheislaitteet, ohjelmistot sekä asennus, ylläpito- ja huoltopalvelut yrityksille ja…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHelsinki, FinlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“IT Consulting, Project Management, Software Design & Development, Hardware consulting, Software & Hardware Services, Technical Support, Maintenance Services, Cloud Services, Web…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLepsämä, FinlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“ATVA tuottaa kustomoituja IT-palveluratkaisuja yrityksille.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchVantaa, FinlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“About Us RootSys Oy is a Finnish IT services company delivering reliable, tailored technology solutions for businesses of all sizes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKarijoki, FinlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Pohjanmaan IT Oy is a full-service IT company that specializes in providing IT services to SMBs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKerava, FinlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMikkeli, FinlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Datatiimi Oy on kustannustehokkaiden ja asiakkaan tarpeet täyttävien IT-palvelujen kokonais­toimittaja.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKajaani, FinlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Conffi Oy tuottaa 20 vuoden kokemuksella yrityksille luotettavia ICT-palveluita.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRaisio, FinlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“It-palvelut yrityksille - tuki- ja asennuspalvelut - laite, tarvike- ja ohjelmistomyynti (tarvemäärittelyt)- avustus operaattori, sovellus- ja muissa yhteyksissä -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHelsinki, FinlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“We are a Helsinki based ICT-support, upkeep and development company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchVantaa, FinlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPorvoo, FinlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“IT-konsultointi ja -palvelut, kuten teknisten laitteiden konfigurointi, asennus ja huolto.”

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

Showing 24 of 45 IT installation companies based in Finland

See the full list, filter by size, metro and specialty, and access 108 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT installation companies based in Finland at a glance

As of Nov 6, 2026
43.7%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
11.1%Largest-city concentration · Helsinki
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
11
201-500
1

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 45 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 “IT installation companies” 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 108 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.

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 “IT installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT installation companies are there based in Finland?

RevenueBase identified 45 company matches for IT installation companies 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?

Star IT tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most IT installation companies?

Helsinki leads with 5 company records, followed by Espoo (4) and Turku (3).

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 108 professional contacts with verified work emails tracked across these 45 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.

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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.