Ranking · Translation and interpretation activities

Translation and interpretation activities: largest employers

68 Belgian companies in the sector (NACE 7430) report employees in recent accounts; here are the top 20. Acolad Belgium leads with 52.0 FTE (financial year 2025).

Top 20

Ranked by average headcount (FTE) reported in the latest filed accounts (accounts less than 3 years old).

#Company Total assetsRevenue EquityFTEYear
1 Acolad Belgium 1000 Brussels €28.5m €13.5m €11.5m 52.0 2025
2 Elan Languages 3550 Heusden-Zolder €20.8m €8.33m €2.07m 42.4 2025
3 Service de Traduction et d'Interprétariat en milieu Social Wallon asbl 5000 Namur 756,404 € 295,427 € 181,604 € 38.1 2025
4 LanguageWire 3000 Leuven €2.95m €4.65m €2.25m 18.3 2025
5 Stoquart 7000 Mons €1.87m — 359,453 € 16.9 2025
6 Brussel Onthaal 1000 Brussels €1.32m — 784,821 € 12.2 2025
7 Transperfect Traductions 1050 Ixelles €1.92m — 836,894 € 10.9 2025
8 Service d'Interprétation des Sourds de Wallonie 5000 Namur 371,196 € — 226,331 € 9.6 2025
9 Trans4Benelux 7700 Mouscron 66,857 € — −27,649 € 7.0 2023
10 Untranslate 2550 Kontich €1.03m €1.42m 816,623 € 6.9 2025
11 Wilkens C.S. 9000 Ghent €3.71m — €3.19m 6.5 2025
12 NCI Translation Center 1050 Ixelles 203,197 € — 75,518 € 5.9 2025
13 Lexitech 1210 Saint-Josse-ten-Noode 659,530 € — 298,121 € 5.4 2023
14 Building Words 5020 Namur 484,396 € — 247,587 € 4.9 2025
15 Right INK 7000 Mons 218,378 € — 65,998 € 4.6 2023
16 Production 1310 La Hulpe 579,319 € — 490,281 € 4.4 2025
17 TXT - Ibis Intelligence Services 3070 Kortenberg 931,178 € — 352,916 € 4.3 2024
18 Belgian Translation Centre 8400 Ostend 168,180 € — 75,650 € 4.1 2025
19 Blue Lines Translations 9000 Ghent 761,559 € — −120,517 € 4.0 2025
20 Paul Janssens 1050 Ixelles 152,674 € — 82,386 € 3.4 2025

Headcount reported by the company for all its sites: the jobs may be located elsewhere.

“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.

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Frequently asked questions

Who is the largest employer in Translation and interpretation activities?

Acolad Belgium, with 52.0 full-time equivalents reported (financial year 2025).

How many Translation and interpretation activities companies report employees?

68 out of 704, in accounts less than 3 years old.

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Active companies (legal entities) that have filed at least one set of annual accounts, based on the Crossroads Bank for Enterprises and the National Bank of Belgium. The sector is the main activity in the register; the municipality is that of the registered office. Data updated on 12 Nov 2026.