Company lists · Data refreshed September 2026

Top 25 Operational technology consulting firms based in Finland

RevenueBase identified 102 operational technology consulting firms headquartered in Finland as of September 2026 and tracks 3,082 professional contacts across them, including 1,975 with verified work emails. Helsinki is the largest hub.

This list covers operational technology consulting firms 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 29, 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 29, 2026 86% judged on-target in blind review
102Companies
3,082Contacts tracked
1,975Verified emails
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The 25 largest operational technology consulting firms based in Finland

Ranked by team size
Top 25 of 102 operational technology consulting firms based in Finland, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to operational technology consulting firms: 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
1Partial evidenceEspoo, FinlandHQ checked Sep 29, 20261,001-5,0002,510 contacts →

Partial evidence

“We are a technology service company that, with our thinkers and doers, enable breakthroughs that help industrial businesses change.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceVantaa, FinlandHQ checked Sep 29, 202651-20099 contacts →

Indirect evidence

“Sarlinilla autamme asiakkaitamme tehostamaan tuotannon prosesseja, säästämään energiaa, vähentämään kasvihuonepäästöjä ja parantamaan turvallisuutta.”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceHelsinki, FinlandHQ checked Sep 29, 20261,001-5,00043 contacts →

Partial evidence

“Elisa Industriq delivers AI-driven operational intelligence, empowering industrial leaders to optimize processes, enhance quality, and drive sustainable growth.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceTurku, FinlandHQ checked Sep 29, 202651-20039 contacts →

Indirect evidence

“Suunnittelupalvelut, sekä asiantuntijapalvelut teollisuuteen.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceOulu, FinlandHQ checked Sep 29, 202651-20027 contacts →

Indirect evidence

“Polartek Oy tarjoaa konsultti- ja suunnittelupalveluita pääsääntöisesti teollisuuden tarpeisiin.”

Source: RevenueBase Database · checked Sep 29, 2026
6Strong evidenceEspoo, FinlandHQ checked Sep 29, 202651-20027 contacts →

Strong evidence

“Advian builds advanced data and technology solutions for industries where operational reliability directly affects the bottom line.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceHollola, FinlandHQ checked Sep 29, 202651-20024 contacts →

Indirect evidence

“Autamme teollisuusyrityksiä parantamaan tuotantoprosessien ja -laitteiden laatua, tehokkuutta ja läpinäkyvyyttä automaation avulla.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceSeinäjoki, FinlandHQ checked Sep 29, 202611-5020 contacts →

Indirect evidence

“Caplan Oy on teollisuuden suunnittelun ja teknisten ratkaisujen asiantuntija.”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceEspoo, FinlandHQ checked Sep 29, 202611-5020 contacts →

Partial evidence

“We are an expert organization that specializes in streamlining and renewing processes utilizing low-code technologies, automation, and data.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceHelsinki, FinlandHQ checked Sep 29, 202611-5015 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceTampere, FinlandHQ checked Sep 29, 202611-5013 contacts →

Partial evidence

“Your digitalization partner We help industrial companies utilize the power of technology to meet their business goals and industry standards.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceKeminmaa, FinlandHQ checked Sep 29, 202611-5013 contacts →

Indirect evidence

“Polar-Automaatio on teollisuusautomaation suunnitteluun, kokonaistoimituksiin ja huoltoon erikoistunut korkean teknologian palvelutalo.”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceEspoo, FinlandHQ checked Sep 29, 202611-5012 contacts →

Partial evidence

“We are a fast and flexible competence provider in technical consulting.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceKotka, FinlandHQ checked Sep 29, 20261-1011 contacts →

Indirect evidence

“Auser Oy starttasi vuonna 1993.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceJyväskylä, FinlandHQ checked Sep 29, 202611-5010 contacts →

Indirect evidence

“Heplan Oy – Teollisuuden luotettava kumppani esisuunnittelusta käyttöönottoon.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceHelsinki, FinlandHQ checked Sep 29, 20261-109 contacts →

Indirect evidence

“Smartom on automaation ja kyberturvallisuuden suunnannäyttäjä.”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceEspoo, FinlandHQ checked Sep 29, 202611-508 contacts →

Partial evidence

“At Amban, we leverage modern technologies and innovative solutions to deliver tangible value to our clients.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceTampere, FinlandHQ checked Sep 29, 20261-108 contacts →

Indirect evidence

“Artescon – Experience resolves We believe that experience matters when developing businesses.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceEspoo, FinlandHQ checked Sep 29, 202651-2007 contacts →

Partial evidence

“We provide added value to our Clients by delivering high-quality ICT consulting and advisory services.”

Source: RevenueBase Database · checked Sep 29, 2026
20Partial evidenceVantaa, FinlandHQ checked Sep 29, 202611-507 contacts →

Partial evidence

“Masinotek supplies technologies, systems and services for industry, energy, water and waste water plants.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceEspoo, FinlandHQ checked Sep 29, 202611-506 contacts →

Indirect evidence

“Adamans Oy is an industrial company based in Finland but operating world wide.”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceVihtavuori, FinlandHQ checked Sep 29, 20261-104 contacts →

Partial evidence

“MABCO is a Finnish management consultancy company whose core services are development of strategic planning, operation, knowledge-based management and change management in energy…”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceHelsinki, FinlandHQ checked Sep 29, 20261-104 contacts →

Indirect evidence

“Consultancy for IT Service Management”

Source: RevenueBase Database · checked Sep 29, 2026
24Strong evidenceEspoo, FinlandHQ checked Sep 29, 20261-104 contacts →

Strong evidence

“ESFABRIK protects the operational technology (OT) that keeps Nordic industry running.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceKitee, FinlandHQ checked Sep 29, 202611-503 contacts →

Indirect evidence

“Olemme nuorekas, pääosin teollisuuden parissa työskentelevä sähkö- ja automaatiopalveluja tuottava yritys.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 102 operational technology consulting firms based in Finland

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Operational technology consulting firms based in Finland at a glance

As of Sep 29, 2026
64.1%Verified-email coverage
30.2Average contacts per company
1-10Median size (employees)
26.5%Largest-city concentration · Helsinki
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
74
11-50
18
51-200
8
1,001-5,000
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 102 companies.

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 operational technology consulting firms, 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 “operational technology consulting firms”. 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 operational technology consulting firms), 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 operational technology consulting firms, 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, 1,975 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 29, 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.

Operational technology consulting firms by metro

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 operational technology consulting firms, 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 operational technology consulting firms are there based in Finland?

RevenueBase identified 102 operational technology consulting firms 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?

Etteplan, headquartered in Espoo, tops this list with the largest team on record.

Which city has the most operational technology consulting firms?

Helsinki leads with 27 headquartered companies, followed by Espoo (14) and Vantaa (7).

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 1,975 verified decision-maker contacts tracked across these 102 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 29, 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.