Company lists · Data refreshed September 2026

Top 25 Translation and interpretation services based in Finland

RevenueBase identified 93 translation and interpretation services headquartered in Finland as of September 2026 and tracks 611 professional contacts across them, including 159 with verified work emails and 18 with mobile numbers. Helsinki is the largest hub.

This list covers translation and interpretation 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 6, 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 6, 2026 86% judged on-target in blind review
93Companies
611Contacts tracked
159Verified emails
18Mobile numbers
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The 25 largest translation and interpretation services based in Finland

Ranked by team size
Top 25 of 93 translation and interpretation services based in Finland, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to translation and interpretation 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 evidenceJoensuu, FinlandHQ checked Sep 6, 202611-50108 contacts →

“Youpret on kotimainen, vastuullinen tulkkauspalveluihin ja kieliteknologiaan erikoistunut yritys.”

Source: company website · checked Sep 6, 2026
2Indirect evidenceTurku, FinlandHQ checked Sep 6, 202651-200104 contacts →

“Welcome to Lingsoft, the leading language intelligence company in the Nordic countries.”

Source: company website · checked Sep 6, 2026
3Indirect evidenceHelsinki, FinlandHQ checked Sep 6, 202611-5078 contacts →

“We believe the world would be a better place if people understood each other better.”

Source: company website · checked Sep 6, 2026
4Indirect evidenceHelsinki, FinlandHQ checked Sep 6, 202611-5028 contacts →

“Suomen Tulkkauspalvelu Oy tarjoaa luotettavia ja koulutettuja tulkkaus- ja käännösalan ammattilaisia viranomaisille, yrityksille ja yksityisille henkilöille ympäri Suomea.”

Source: company website · checked Sep 6, 2026
5Indirect evidenceOulu, FinlandHQ checked Sep 6, 2026201-50017 contacts →

“Monetra Tulkkipalvelu tarjoaa asioimistulkkaus- ja käännöspalveluita viranomaisille ja yrityksille yli 50 eri kielellä.”

Source: company website · checked Sep 6, 2026
6Partial evidenceTurku, FinlandHQ checked Sep 6, 202611-5015 contacts →

“Tulkkaus Trilog Oy offers professional interpreting and translating services to people using Sign Language, Augmentative and Alternative Communication methods and Speech-to-Text…”

Source: company website · checked Sep 6, 2026
7Indirect evidenceVantaa, FinlandHQ checked Sep 6, 20261-1015 contacts →

“Vantaan Tulkkikeskus Oy on kolmen ahkeran naisyrittäjän toimesta syntynyt suomalainen perheyritys.”

Source: company website · checked Sep 6, 2026
8Indirect evidenceHelsinki, FinlandHQ checked Sep 6, 202651-20013 contacts →

“Ymmärrys lähtee kielestä Tulkkikeskus Ästerä on tulkkaus- ja käännöspalveluihin erikoistunut kotimainen perheyritys.”

Source: company website · checked Sep 6, 2026
9Partial evidenceSalo, FinlandHQ checked Sep 6, 202611-508 contacts →

“A certified translation agency over 30 years of experience.”

Source: company website · checked Sep 6, 2026
10Indirect evidenceHelsinki, FinlandHQ checked Sep 6, 202611-508 contacts →

“Kielikoulu Nuevo Mundo on vuonna 1997 toimintansa aloittanut yksityinen kielikoulu.”

Source: company website · checked Sep 6, 2026
11Indirect evidenceHelsinki, FinlandHQ checked Sep 6, 20261-107 contacts →

“The Finnish Association of Translators and Interpreters is a professional organisation that was founded in 1955.”

Source: company website · checked Sep 6, 2026
12Indirect evidenceHelsinki, FinlandHQ checked Sep 6, 202611-507 contacts →

“NEED TO ORGANIZE A MULTILINGUAL EVENT?”

Source: company website · checked Sep 6, 2026
13Indirect evidenceEspoo, FinlandHQ checked Sep 6, 20261-106 contacts →

“Speak your customer's language!”

Source: company website · checked Sep 6, 2026
14Partial evidenceTurku, FinlandHQ checked Sep 6, 20261-105 contacts →

“Traduct – your partner in high-quality translation Traduct's business model is based on qualified and experienced in-house translators, with support from a network of trusted…”

Source: company website · checked Sep 6, 2026
15Indirect evidenceVarkaus, FinlandHQ checked Sep 6, 202611-505 contacts →

“Tarjoamme yrityksille ja yksityisasiakkaille monipuolisia käännöspalveluita.”

Source: company website · checked Sep 6, 2026
16Indirect evidenceEspoo, FinlandHQ checked Sep 6, 20261-104 contacts →

“Bellcrest is a language services company set up in Helsinki in 1989.”

Source: company website · checked Sep 6, 2026
17Indirect evidenceEspoo, FinlandHQ checked Sep 6, 202651-2004 contacts →

“Suomen Asioimistulkkikeskuksen on toiminut vuodesta 2015 ja sen palveluita ovat tulkkaus ja käännökset.”

Source: company website · checked Sep 6, 2026
18Partial evidencePori, FinlandHQ checked Sep 6, 20261-103 contacts →

“Lingo Languages Oy provides professional translation and proofreading services, terminology work and language consulting.”

Source: company website · checked Sep 6, 2026
19Indirect evidenceKuopio, FinlandHQ checked Sep 6, 202611-502 contacts →

“TulkkausILONA tarjoaa kuulo- ja kuulonäkövammaisten sekä puhevammaisten tulkkauspalveluja lähi- ja etätulkkauksena.”

Source: company website · checked Sep 6, 2026
20Indirect evidenceEspoo, FinlandHQ checked Sep 6, 20261-102 contacts →

“Manaara merkitsee majakkaa.”

Source: company website · checked Sep 6, 2026
21Partial evidenceSundom, FinlandHQ checked Sep 6, 20261-102 contacts →

“Lingvafix Communications focuses on: translation, communication and web services.”

Source: company website · checked Sep 6, 2026
22Partial evidenceHelsinki, FinlandHQ checked Sep 6, 202611-502 contacts →

“Professional translation agency providing high quality, affordable price and short delivery time to our customers covering most of the worlds languages.”

Source: company website · checked Sep 6, 2026
23Partial evidenceTurku, FinlandHQ checked Sep 6, 20261-102 contacts →

“Sanasieppo is a translation and localization company based out of Laureuksenkatu 4 A 21, Turku, Varsinais-Suomi, Finland.”

Source: company website · checked Sep 6, 2026
24Indirect evidenceHelsinki, FinlandHQ checked Sep 6, 202611-501 contacts →

“Kun olet mukana, voit myös osallistua.”

Source: company website · checked Sep 6, 2026
25Indirect evidenceTampere, FinlandHQ checked Sep 6, 20261-101 contacts →

“Founded in 2021, Kabei Consulting provides internationalisation services to businesses, educational institutions, and individuals.”

Source: company website · checked Sep 6, 2026

Showing 25 of 93 translation and interpretation services based in Finland

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Translation and interpretation services based in Finland at a glance

As of Sep 6, 2026
26.0%Verified-email coverage
2.9%Mobile-number coverage
6.6Average contacts per company
1-10Median size (employees)
26.9%Largest-city concentration · Helsinki
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
70
11-50
15
51-200
6
201-500
2

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 translation and interpretation 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 “translation and interpretation 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 translation and interpretation 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 translation and interpretation 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, 159 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 6, 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.

Translation and interpretation services by metro

  • Translation and interpretation services in Helsinki25

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 translation and interpretation 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 translation and interpretation services are there based in Finland?

RevenueBase identified 93 translation and interpretation 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?

Youpret, headquartered in Joensuu, tops this list with the largest team on record.

Which city has the most translation and interpretation services?

Helsinki leads with 25 headquartered companies, followed by Turku (14) and Tampere (8).

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 159 verified decision-maker contacts tracked across these 93 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 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 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.