Company lists · Data refreshed September 2026
Top 22 Language interpretation services based in Belgium
RevenueBase identified 91 language interpretation services headquartered in Belgium as of September 2026 and tracks 376 professional contacts across them, including 64 with verified work emails and 16 with mobile numbers. Brussels is the largest hub.
This list covers language interpretation services headquartered in Belgium, 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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.
The 22 largest language interpretation services based in Belgium
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 20 | ||||
“Mother tongues make or break buying decisions so translations matter, right?” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | Setis Bruxelles AsblIndirect evidence | 17 | |||
“Le SeTIS Bruxelles est une association à but non lucratif dont la mission principale est de mettre à disposition les services d'interprétation en milieu social, à savoir les…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 13 | ||||
“AKIRA Translations specialises in professional translation services, subtitling, interpreting and DTP, tailored to meet the specific needs of our clients.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 8 | ||||
“BRUSSELS LANGUAGE SERVICES sprl, en abrégé BLS, présent depuis 1974, propose des services de traduction et d’interprétation dans tous les domaines de spécialisation et de…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 7 | ||||
“We, at Bellingua, are there to guide our clients in their search for language solutions.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 6 | ||||
“NCI Translation is an ISO 17100 certified company and helps your company or organisation to bridge language barriers and to effectively communicate to international markets…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 6 | ||||
“Belga Translations is a translation agency on a human scale.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 6 | ||||
“Ubiqus Belgium provides high-quality translations from and into any language, for all business sectors.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 5 | ||||
“Our mission is to help businesses communicate in all the world’s languages.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 5 | ||||
“With over 20 years of expertise, GIB Consult is your trusted partner for all translation and language services.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 4 | ||||
“Since our establishment in 2005, we've been the trusted pioneers in delivering exceptional translation and localization solutions across diverse industries and languages.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 4 | ||||
“Conference interpreting is our business Press conferences, European works councils, technical business meetings, product presentations, education, coaching, negotiations, business…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 4 | ||||
“Mastervoice is a premium language service provider of simultaneous interpreting solutions and multilingual meeting support services.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 4 | ||||
“Seit 1998 bietet die Firma DEMAN Übersetzungen einen individuellen Rundum-Service für- Übersetzungsdienstleistungen aller Art - Lektorat / Korrekturlesen - Terminologiemanagement…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | 4 | ||||
“At Virtual Words, we know translation, we know culture and we know communications.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 4 | ||||
“TRADIVARIUS est une agence de traduction et d’interprétation dynamique où qualité et service riment avec excellence et convivialité.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 3 | ||||
“Are you looking for reliability and high quality?” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | 3 | ||||
“We guarantee a smooth communication in various languages, both orally and in writing.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 2 | ||||
“Colingua Translations is a translation and conference interpretation (simultaneous translation) agency based in Brussels and Liège, Belgium.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 2 | ||||
“I have interpreted high-level and complex discussions across a wide range of settings, including many UN bodies, EU institutions, think tanks, political parties, businesses, trade…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | Taalbankier Lcvb BelgiumIndirect evidence | 1 | |||
“Taalbankier LCVB was founded in 2007 and we quickly turned to technical and legal industries to provide our specialised translation services.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 | ||||
“Mea Lingua, a translation and interpreting agency, has been putting its translators’ skills to work for your business and offering a range of linguistic services based around…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 22 of 91 language interpretation services based in Belgium
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Language interpretation services based in Belgium at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
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 interpretation services, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Belgium whose own description of what they do matches “language interpretation services”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among language interpretation services, and records with no verified work email. Companies headquartered outside Belgium 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 an evidence 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, 64 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 4, 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
How many language interpretation services are there based in Belgium?
RevenueBase identified 91 language interpretation services headquartered in Belgium 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?
Sparkling Lengua Translations & More, headquartered in Brussels, tops this list with the largest team on record.
Which city has the most language interpretation services?
Brussels leads with 10 headquartered companies, followed by Namur (4) and Etterbeek (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 64 verified decision-maker contacts tracked across these 91 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 4, 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.
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