Company lists · Data refreshed September 2026

Top 25 IT consultancies based in Helsinki, Finland

RevenueBase identified 274 company matches for IT consultancies associated with Helsinki, Finland as of September 2026 and tracks 3,296 professional contacts across them, including 2,078 with verified work emails. Across Finland, Helsinki is the largest hub for this category.

This list covers company matches for IT consultancies associated with Helsinki, 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 September 26, 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 Sep 26, 2026 How this list was built
274Companies
3,296Contacts tracked
2,078Verified emails
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The 25 largest IT consultancies based in Helsinki, Finland

Ranked by team size
Top 25 of 274 company matches for IT consultancies based in Helsinki, Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 26, 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 matchHelsinki, FinlandHQ recorded Sep 26, 20261,001-5,0001,122 contacts →

Exact match

“Digia is a trusted European partner in intelligent business.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
2Exact matchHelsinki, FinlandHQ recorded Sep 26, 202651-20090 contacts →

Exact match

“Avaus is your strategic partner, focused on delivering real results in marketing, sales, and customer service.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
3Exact matchHelsinki, FinlandHQ recorded Sep 26, 202651-20074 contacts →

Exact match

“Rebase is a software consulting company that wants to grow together with our customers.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
4Exact matchHelsinki, FinlandHQ recorded Sep 26, 202651-20071 contacts →

Exact match

“Nice-business Consulting Oy – Nico for short – offers recruitment, headhunting, try & hire and staffing services for ICT sector.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
5Exact matchHelsinki, FinlandHQ recorded Sep 26, 202651-20070 contacts →

Exact match

“Ohjelmistokehityksen konsulttitalo ja kumppanisi liiketoimintakriittisten digiprojektien toteuttamiseen.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
6Exact matchHelsinki, FinlandHQ recorded Sep 26, 202651-20069 contacts →

Exact match

“Witted Mavericks is a software consultancy with a simple mission – to make consulting more fair and transparent for both customers and consultants.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
7Exact matchHelsinki, FinlandHQ recorded Sep 26, 202651-20067 contacts →

Exact match

“Psycon on rekrytoinnin tukeen, psykologisiin henkilöarviointeihin sekä johtamisen ja organisaatioiden kehittämiseen erikoistunut konsulttiyhtiö.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
8Exact matchHelsinki, FinlandHQ recorded Sep 26, 202651-20062 contacts →

Exact match

“Established in 2014, Wunderdog is an AI native Software development company with people who know what shipping production-grade software looks like.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
9Exact matchHelsinki, FinlandHQ recorded Sep 26, 2026201-50050 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 · Sep 26, 2026 · View company records in RevenueBase
10Exact matchHelsinki, FinlandHQ recorded Sep 26, 202651-20044 contacts →

Exact match

“Experienced IT experts and sustainable software solutions.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
11Exact matchHelsinki, FinlandHQ recorded Sep 26, 202611-5043 contacts →

Exact match

“Olemme Suomen suurin ohjelmistoyritysten verkosto sekä ohjelmistoalan kokeneista ammattilaisista rakentunut konsulttiyritys, joka kokoaa yhteen Suomen parhaat konsultoinnin…”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
12Exact matchHelsinki, FinlandHQ recorded Sep 26, 202651-20043 contacts →

Exact match

“A dedicated business focusing on delivering fast world class experts on customer needs.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
13Exact matchHelsinki, FinlandHQ recorded Sep 26, 2026201-50040 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
14Exact matchHelsinki, FinlandHQ recorded Sep 26, 202651-20035 contacts →

Exact match

“DAIN Studios helps organizations succeed in an AI-driven world.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
15Exact matchHelsinki, FinlandHQ recorded Sep 26, 202611-5034 contacts →

Exact match

“Black Belts is a combination of senior IT consultancy & top-talent headhunting.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
16Exact matchHelsinki, FinlandHQ recorded Sep 26, 202611-5033 contacts →

Exact match

“Kasvavaa vauhtia muuttuvassa maailmassa tarvitaan kykyä luoda uutta ja rohkeutta muuttaa suuntaa tarvittaessa.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
17Exact matchHelsinki, FinlandHQ recorded Sep 26, 202611-5033 contacts →

Exact match

“Digitaaliset palvelut ja nykyaikainen liiketoiminta perustuvat tietoon.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
18Exact matchHelsinki, FinlandHQ recorded Sep 26, 202611-5032 contacts →

Exact match

“Me olemme Perjantai, vuonna 2004 perustettu markkinoinnin, viestinnän ja digimedian asiantuntija.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
19Exact matchHelsinki, FinlandHQ recorded Sep 26, 202611-5030 contacts →

Exact match

“Olemme nyt osa IQIä!”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
20Exact matchHelsinki, FinlandHQ recorded Sep 26, 202611-5028 contacts →

Exact match

“At MAYA, we are fueled by passion for building value together with our customers.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
21Exact matchHelsinki, FinlandHQ recorded Sep 26, 202611-5027 contacts →

Exact match

“We’re a co-owned boutique software consultancy that builds high-quality digital solutions for exceptionally satisfied clients.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
22Exact matchHelsinki, FinlandHQ recorded Sep 26, 202611-5023 contacts →

Exact match

“Wave Company is a modern software consultancy with a mix of employees and freelancers.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
23Exact matchHelsinki, FinlandHQ recorded Sep 26, 20261-1022 contacts →

Exact match

“We are Humans and Creatures, the world's first true consulting co-operative: a collective of independent, founder-led companies united by ambition, not ownership.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
24Exact matchHelsinki, FinlandHQ recorded Sep 26, 202611-5020 contacts →

Exact match

“Nextcon is a technology and industry independent consulting company.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
25Exact matchHelsinki, FinlandHQ recorded Sep 26, 202611-5020 contacts →

Exact match

“Nomis Group on vuonna 1993 perustettu suomalainen tietotekniikan asiantuntijaorganisaatio.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase

Showing 25 of 274 IT consultancies based in Helsinki, Finland

See the full list, filter by size, metro and specialty, and access 2,078 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT consultancies based in Helsinki, Finland at a glance

As of Sep 26, 2026
63.0%Verified-email coverage
12.0Average contacts per company
1-10Median size (employees)
Sep 26, 2026Page data refreshed

Companies by employee count

1-10
192
11-50
59
51-200
19
201-500
3
1,001-5,000
1

Email recency for this list is measured across the whole Finland list rather than for Helsinki, so it is reported there. Company counts and contact totals on this page are exact for Helsinki, over 274 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 Helsinki, Finland whose business descriptions match “IT consultancies” 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 2,078 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 September 26, 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 consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT consultancies are there based in Helsinki, Finland?

RevenueBase identified 274 company matches for IT consultancies associated with Helsinki, Finland as of September 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?

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

Which city in Finland has the most IT consultancies?

Helsinki leads Finland with 274 company records, followed by Espoo (109) and Tampere (47).

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 2,078 professional contacts with verified work emails tracked across these 274 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 September 26, 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.