Company lists · Data refreshed September 2026

Top 25 Consultancy services based in Finland

RevenueBase identified 1,140 consultancy services headquartered in Finland as of September 2026 and tracks 6,214 professional contacts across them, including 3,209 with verified work emails and 465 with mobile numbers. Helsinki is the largest hub.

This list covers consultancy services headquartered in Finland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 24, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 24, 2026 86% judged on-target in blind review
1,140Companies
6,214Contacts tracked
3,209Verified emails
465Mobile numbers
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The 25 largest consultancy services based in Finland

Ranked by team size
Top 25 of 1,140 consultancy services based in Finland, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to consultancy services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceTampere, FinlandHQ checked Sep 24, 2026501-1,000364 contacts →

Indirect evidence

“FULL RANGE OF SERVICES – FOR ALL PRODUCT DEVELOPMENT STAGES Whether your challenge is product development, a complete project or a missing pair of hands, we have the expertise and…”

Source: RevenueBase Database · checked Sep 24, 2026
2Strong evidenceEspoo, FinlandHQ checked Sep 24, 2026201-500212 contacts →

Strong evidence

“Midagon is an independent Nordic transformation consultancy.”

Source: RevenueBase Database · checked Sep 24, 2026
3Strong evidenceVantaa, FinlandHQ checked Sep 24, 202651-200152 contacts →

Strong evidence

“Medfiles is an experienced and trusted consultant in clinical services, regulatory affairs & safety activities - since 1987.”

Source: RevenueBase Database · checked Sep 24, 2026
4Indirect evidenceTampere, FinlandHQ checked Sep 24, 202651-200117 contacts →

Indirect evidence

“Despro on 2015 perustettu energia- ja tietoliikennealan asiantuntijapalveluihin erikoistunut insinööritoimisto.”

Source: RevenueBase Database · checked Sep 24, 2026
5Indirect evidenceEspoo, FinlandHQ checked Sep 24, 202651-200114 contacts →

Indirect evidence

“Spinverse is the Nordic leader in innovation consulting, helping customers grow and solve global challenges with innovations.”

Source: RevenueBase Database · checked Sep 24, 2026
6Indirect evidenceVantaa, FinlandHQ checked Sep 24, 20265,001-10,00095 contacts →

Indirect evidence

“A company providing Construction Management services.”

Source: RevenueBase Database · checked Sep 24, 2026
7Indirect evidenceTampere, FinlandHQ checked Sep 24, 202651-20087 contacts →

Indirect evidence

“Me olemme Gallant.”

Source: RevenueBase Database · checked Sep 24, 2026
8Indirect evidenceHelsinki, FinlandHQ checked Sep 24, 202651-20080 contacts →

Indirect evidence

“RAPP Oy on yksi Suomen vanhimmista rakennuttajatoimistoista, jolla on rohkeutta toteuttaa rakennuttamisen ja työmaavalvonnan palvelut astetta paremmin.”

Source: RevenueBase Database · checked Sep 24, 2026
9Indirect evidenceTampere, FinlandHQ checked Sep 24, 202651-20076 contacts →

Indirect evidence

“Tarjoamme kattavat taloushallinnon palvelut niin uusille yrittäjille kuin yritysmaailman vanhoille konkareillekin.”

Source: RevenueBase Database · checked Sep 24, 2026
10Strong evidenceHelsinki, FinlandHQ checked Sep 24, 202651-20069 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
11Indirect evidenceHelsinki, FinlandHQ checked Sep 24, 202651-20067 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
12Strong evidenceHelsinki, FinlandHQ checked Sep 24, 202651-20066 contacts →

Strong evidence

“We provide high-end interim financial consultants and project consulting in Finland, Sweden and Norway.”

Source: RevenueBase Database · checked Sep 24, 2026
13Indirect evidenceHelsinki, FinlandHQ checked Sep 24, 202651-20064 contacts →

Indirect evidence

“Tuokko on vuonna 1971 perustettu asiantuntijaorganisaatio, joka on kasvanut Suomen suurimmaksi perheyritykseksi alallaan.”

Source: RevenueBase Database · checked Sep 24, 2026
14Indirect evidenceVaasa, FinlandHQ checked Sep 24, 202651-20056 contacts →

Indirect evidence

“Tekniq is a consulting, recruiting, and resource management company with highly qualified experts in house.”

Source: RevenueBase Database · checked Sep 24, 2026
15Indirect evidenceHelsinki, FinlandHQ checked Sep 24, 2026201-50050 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
16Indirect evidenceHelsinki, FinlandHQ checked Sep 24, 202611-5049 contacts →

Indirect evidence

“VALOR is a Finnish management consulting firm that supports Boards and Executive teams both locally and internationally in creating lasting value.”

Source: RevenueBase Database · checked Sep 24, 2026
17Indirect evidenceHelsinki, FinlandHQ checked Sep 24, 202611-5045 contacts →

Indirect evidence

“HR Legal Services Oy on vuonna 2011 perustettu kotimainen konsultointitoimisto, jonka sydän sykkii HR:lle ja työsuhdejuridiikalle.”

Source: RevenueBase Database · checked Sep 24, 2026
18Indirect evidenceHelsinki, FinlandHQ checked Sep 24, 202611-5043 contacts →

Indirect evidence

“Korjauspartnerit on konsulttitoimisto, joka on erikoistunut korjausrakentamisen asiantuntijapalveluihin.”

Source: RevenueBase Database · checked Sep 24, 2026
19Indirect evidenceHelsinki, FinlandHQ checked Sep 24, 202651-20043 contacts →

Indirect evidence

“Indufor is a global leader in natural resource management, investment advisory, and strategic industrial development consulting.”

Source: RevenueBase Database · checked Sep 24, 2026
20Indirect evidenceTurku, FinlandHQ checked Sep 24, 202651-20039 contacts →

Indirect evidence

“Suunnittelupalvelut, sekä asiantuntijapalvelut teollisuuteen.”

Source: RevenueBase Database · checked Sep 24, 2026
21Indirect evidenceHelsinki, FinlandHQ checked Sep 24, 202611-5039 contacts →

Indirect evidence

“Project management consulting for real estate and construction industry, public services, ICT, energy, forest and other relevant industries.”

Source: RevenueBase Database · checked Sep 24, 2026
22Strong evidenceHelsinki, FinlandHQ checked Sep 24, 202651-20039 contacts →

Strong evidence

“Finnish Overseas Consultants (FinnOC) Ltd.”

Source: RevenueBase Database · checked Sep 24, 2026
23Indirect evidenceHelsinki, FinlandHQ checked Sep 24, 202651-20036 contacts →

Indirect evidence

“Insinööritoimisto Leo Maaskola on partneri-omisteinen vuonna 1956 perustettu talo- ja rakennetekninen suunnittelu, valvonta ja projektinjohtotoimisto.”

Source: RevenueBase Database · checked Sep 24, 2026
24Indirect evidenceHelsinki, FinlandHQ checked Sep 24, 202611-5035 contacts →

Indirect evidence

“Reddal represents a new generation of professional service companies.”

Source: RevenueBase Database · checked Sep 24, 2026
25Indirect evidenceTampere, FinlandHQ checked Sep 24, 202611-5034 contacts →

Indirect evidence

“Sleek offers highly experienced top-tier professionals the opportunity to build a career with exceptional compensation, true flexibility, and zero bureaucracy.”

Source: RevenueBase Database · checked Sep 24, 2026

Showing 25 of 1,140 consultancy services based in Finland

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Consultancy services based in Finland at a glance

As of Sep 24, 2026
51.6%Verified-email coverage
7.5%Mobile-number coverage
5.5Average contacts per company
1-10Median size (employees)
36.5%Largest-city concentration · Helsinki
Sep 24, 2026Page data refreshed

Companies by employee count

1-10
956
11-50
145
51-200
32
201-500
2
501-1,000
2
5,001-10,000
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 26.0d

Company record updated

Median 79.0d

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among consultancy services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Finland whose own description of what they do matches “consultancy services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names consultancy services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among consultancy services, and records with no verified work email. Companies headquartered outside Finland are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,209 across the full list. 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 24, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names consultancy services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many consultancy services are there based in Finland?

RevenueBase identified 1,140 consultancy services headquartered in Finland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Comatec Group, headquartered in Tampere, tops this list with the largest team on record.

Which city has the most consultancy services?

Helsinki leads with 416 headquartered companies, followed by Espoo (147) and Tampere (67).

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 3,209 verified decision-maker contacts tracked across these 1,140 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 24, 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 Smart Search, 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.