Company lists · Data refreshed September 2026

Top 21 Language companies based in Croatia

RevenueBase identified 69 language companies headquartered in Croatia as of September 2026 and tracks 459 professional contacts across them, including 67 with verified work emails. Zagreb is the largest hub.

This list covers language companies headquartered in Croatia, 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 21, 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 21, 2026 86% judged on-target in blind review
69Companies
459Contacts tracked
67Verified emails
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The 21 largest language companies based in Croatia

Ranked by team size
Top 21 of 69 language companies based in Croatia, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to language companies: 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 evidenceZagreb, CroatiaHQ checked Sep 21, 202611-5046 contacts →

Indirect evidence

“With more than 20 years of experience, we are the leading translation company in Adria region.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceZagreb, CroatiaHQ checked Sep 21, 202651-20045 contacts →

Indirect evidence

“We are Ciklopea, a genuine localization powerhouse trusted by companies in 41 countries We are an industry-specific provider of linguistic solutions enabling companies to reach…”

Source: RevenueBase Database · checked Sep 21, 2026
3Strong evidenceZagreb, CroatiaHQ checked Sep 21, 202611-5022 contacts →

Strong evidence

“Intellecta language school and translation centre offers the best services of translation and language courses of various kinds and expertise.”

Source: RevenueBase Database · checked Sep 21, 2026
4Strong evidenceOsijek, CroatiaHQ checked Sep 21, 202611-5010 contacts →

Strong evidence

“Sinonim is your first-choice partner for professional translation in the spirit of the South Slavic languages.”

Source: RevenueBase Database · checked Sep 21, 2026
5Strong evidenceSplit, CroatiaHQ checked Sep 21, 202611-508 contacts →

Strong evidence

“Welcome to Jantar - International House Split With a proud heritage dating back to 1992, we've dedicated over three decades to perfecting the art of language education.”

Source: RevenueBase Database · checked Sep 21, 2026
6Strong evidenceZagreb, CroatiaHQ checked Sep 21, 20261-108 contacts →

Strong evidence

“Experienced in delivering language, business skills, and translation services since 1997, we inspire companies and professionals to learn and develop.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceZagreb, CroatiaHQ checked Sep 21, 20261-107 contacts →

Indirect evidence

“Alpha Translation Services is a premier translation and localization service provider located in Zagreb, Croatia, boasting over 25 years of expertise.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceZagreb, CroatiaHQ checked Sep 21, 20261-107 contacts →

Indirect evidence

“je tehnološki orijentirana prevoditeljska agencija iz Zagreba s potvrđenom č šč, ž č.”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceVaraždin, CroatiaHQ checked Sep 21, 202611-505 contacts →

Indirect evidence

“Škola Žiger ima tradiciju dugu 34 godine u djelatnosti pružanja poduke stranih jezika polaznicima svih uzrasta i oduvijek je težila inovaciji, izvrsnosti te od prvog dana…”

Source: RevenueBase Database · checked Sep 21, 2026
10Strong evidenceZagreb, CroatiaHQ checked Sep 21, 20261-104 contacts →

Strong evidence

“Baraohara is a small, dedicated team of language enthusiasts specializing in Croatian lessons for foreigners, French lessons, and translation services.”

Source: RevenueBase Database · checked Sep 21, 2026
11Strong evidenceZagreb, CroatiaHQ checked Sep 21, 20261-104 contacts →

Strong evidence

“School for foreign language (English, German, Italian, Spanish, French, Portuguese, Russian, Turkish, Croatian as Foreign Language, Slovenian, Macedonian) Preparation for…”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceRijeka, CroatiaHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

“Mirara Translations is a fast growing translation company, headquartered in Rijeka, Croatia.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceRijeka, CroatiaHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

“AdriaLoc aims to provide high quality software localization and translation into Croatian by using advanced technology for Computer-assisted Translation (CAT).”

Source: RevenueBase Database · checked Sep 21, 2026
14Strong evidenceTrešnjevka - Sjever, CroatiaHQ checked Sep 21, 20261-103 contacts →

Strong evidence

“Diglossia is a Zagreb-based translation company offering high-quality translation and interpretation services for European languages.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceSplit, CroatiaHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

“Montanense is a translation agency that operates on domestic and foreign markets.”

Source: RevenueBase Database · checked Sep 21, 2026
16Strong evidenceOsijek, CroatiaHQ checked Sep 21, 20261-102 contacts →

Strong evidence

“ERYIA Online Education offers high-quality online courses of English and German as foreign languages, which you can access straight from the comfort of your home, at no extra cost…”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceTrnje, CroatiaHQ checked Sep 21, 20261-102 contacts →

Indirect evidence

“Welcome to Wispra - Your Gateway to Multilingual Success!”

Source: RevenueBase Database · checked Sep 21, 2026
18Strong evidenceZagreb, CroatiaHQ checked Sep 21, 20261-102 contacts →

Strong evidence

“We are a team of experts willing to bring changes in learning languages.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceZagreb, CroatiaHQ checked Sep 21, 20261-102 contacts →

Indirect evidence

“Translation I Interpretation I Localisation I Transcreation”

Source: RevenueBase Database · checked Sep 21, 2026
20Strong evidenceZagreb, CroatiaHQ checked Sep 21, 20261-101 contacts →

Strong evidence

“Blue Marble Translations is a Croatia based translation company providing language services for both the public and private sector.”

Source: RevenueBase Database · checked Sep 21, 2026
21Strong evidenceZagreb, CroatiaHQ checked Sep 21, 20261-101 contacts →

Strong evidence

“MB Translation & Localization is a company providing translation, proofreading and localization for languages: Croatian, English, Italian and Portuguese.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 21 of 69 language companies based in Croatia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 67 reachable decision-makers.

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Language companies based in Croatia at a glance

As of Sep 21, 2026
14.6%Verified-email coverage
6.7Average contacts per company
1-10Median size (employees)
60.9%Largest-city concentration · Zagreb
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
53
11-50
14
51-200
2

Email recency for this list is measured worldwide rather than for Croatia, so it is reported there. Company counts and contact totals on this page are exact for Croatia, over 69 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 language companies, 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 Croatia whose own description of what they do matches “language companies”. 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 language companies), 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 language companies, and records with no verified work email. Companies headquartered outside Croatia 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, 67 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 21, 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.

Language companies by metro

  • Language companies in Zagreb42

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 language companies, 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 language companies are there based in Croatia?

RevenueBase identified 69 language companies headquartered in Croatia 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?

Mediatranslations, headquartered in Zagreb, tops this list with the largest team on record.

Which city has the most language companies?

Zagreb leads with 42 headquartered companies, followed by Rijeka (4) and Osijek (3).

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 67 verified decision-maker contacts tracked across these 69 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 21, 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.