Ranking · Medical specialists activities

Medical specialists activities: largest employers

1,422 Belgian companies in the sector (NACE 8622) report employees in recent accounts; here are the top 20. L'Esperanderie leads with 334.7 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 L'Esperanderie 7603 Péruwelz €31.8m €28.2m €24.6m 334.7 2025
2 Practimed 3980 Tessenderlo-Ham €44.1m €29.2m €35.0m 132.4 2025
3 Sociaal-Medisch Instituut der Zuiderkempen 2220 Heist-op-den-Berg €32.1m €19.3m €27.7m 88.1 2025
4 Geneesheren Algemeen Ziekenhuis Oudenaarde 9700 Oudenaarde €20.8m €36.2m €8.44m 59.8 2025
5 Le Centre Medical d'Audio-Phonologie 4420 Saint-Nicolas €5.65m 123,730 € €5.07m 49.7 2025
6 Entr'Aide des Marolles 1000 Brussels €2.01m €1.31m 963,686 € 43.4 2025
7 Oogkliniek 2100 Antwerp €5.65m — 8,059 € 36.8 2025
8 Fanourakis et Ayoubi 1400 Nivelles €15.5m — €9.64m 35.9 2025
9 Zmack 2018 Antwerp €5.73m — 15,000 € 34.2 2025
10 Centrum voor Ontwikkelingsstoornissen-Gent 9000 Ghent €2.19m — €1.87m 28.9 2025
11 Diagnosecentrum Noord-Limburg 3920 Lommel €6.61m — €5.09m 25.5 2025
12 La Manivelle 4020 Liège €2.10m €1.88m 371,572 € 23.7 2025
13 Poliklinieken Solidaris Limburg 3500 Hasselt 906,825 € — 301,692 € 22.4 2025
14 Medizorg 9820 Merelbeke-Melle €57.9m €22.2m €56.4m 22.4 2026
15 Centre National de Prévention et de Traitement des Intoxications 1120 Brussels €2.37m 105,173 € €1.54m 21.9 2025
16 Institut Médical Spécialisé 7301 Boussu €1.71m — 206,391 € 21.6 2025
17 Associatie Inwendige Geneeskunde Maria Ziekenhuis Noord Limburg 3900 Pelt €5.11m — 128,762 € 20.6 2025
18 TeaMM Ortho 9000 Ghent €2.85m — 59,101 € 20.0 2025
19 Orthoteam Limburg 3500 Hasselt €4.96m — 61,167 € 18.8 2025
20 Medisch Centrum van Boom en Omstreken 2850 Boom €2.02m — €1.51m 18.4 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 Medical specialists activities?

L'Esperanderie, with 334.7 full-time equivalents reported (financial year 2025).

How many Medical specialists activities companies report employees?

1,422 out of 15,848, 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 14 Nov 2026.