Ranking · Flemish Brabant · NACE 86

Human health activities: the largest companies in Flemish Brabant

As of 14 Nov 2026, 4,953 companies in Human health activities (NACE 86) in Flemish Brabant publish total assets in recent accounts (financial years 2023 to 2026). The top 10 account for €1.21bn, out of €3.64bn for all of them; median total assets are 240,069 €. PPD Global Central Labs leads with €348.5m (financial year 2024).

Top 50 · Human health activities · Flemish Brabant

Ranked by total assets in the latest filed accounts. This is a size criterion, not an assessment.

#Company Total assetsRevenue EquityFTEYear
1 PPD Global Central Labs 1932 Zaventem €348.5m €215.0m €177.8m 258.1 2024
2 Z.org KU Leuven 3000 Leuven €221.8m €111.2m €109.4m 940.6 2025
3 Regionaal Ziekenhuis Heilig Hart Leuven 3000 Leuven €127.6m €118.7m €46.8m 626.7 2025
4 Regionaal Ziekenhuis Heilig Hart Tienen 3300 Tienen €120.5m €138.5m €72.2m 710.4 2025
5 IDEWE - Externe dienst voor Preventie en Bescherming op het werk 3001 Leuven €105.6m €129.6m €70.5m 806.9 2025
6 Zorggroep Annendael 3290 Diest €97.6m €36.1m €42.4m 398.9 2025
7 Mint Tandartsen 3090 Overijse €59.1m €27.2m −€11.5m 18.6 2025
8 Wit-Gele-Kruis Vlaams-Brabant 3210 Lubbeek €56.7m €30.5m €47.2m 473.8 2025
9 Revalidatieziekenhuis Inkendaal-Koninklijke Instelling 1602 Sint-Pieters-Leeuw €48.0m €43.5m €31.8m — 2025
10 Medpace Laboratories 3001 Leuven €25.6m €58.2m €17.1m 156.5 2025
11 Medisch Centrum voor Huisartsen 3000 Leuven €23.8m €24.5m €12.0m 119.9 2025
12 Nationaal Multiple Sclerose Centrum vzw 1820 Steenokkerzeel €23.2m €28.8m €15.3m — 2025
13 Star Dental 3090 Overijse €15.7m — €6.48m — 2025
14 Asterisk Dental 3090 Overijse €15.6m — −€1.45m — 2025
15 Eyefix 1780 Wemmel €14.9m — €10.5m — 2025
16 PREMED, Preventie en Bescherming 3010 Leuven €12.0m €8.06m €9.13m 52.1 2025
17 Dokterspraktijk Michaël De Brucker 1500 Halle €10.3m — €1.76m — 2025
18 DR DB Eyecare 1933 Zaventem €9.73m — 931,089 € — 2025
19 Centrum voor Geestelijke Gezondheidszorg Vlaams-Brabant Oost 3000 Leuven €9.33m €1.08m €7.00m 69.5 2025
20 Dr. TIM TOLLENS 1850 Grimbergen €8.52m — €2.56m — 2025
21 Brussels Vision Specialist 1780 Wemmel €8.52m — €7.04m — 2025
22 Dr. Vanheste & Dr. Braeye 1750 Lennik €8.14m — €2.52m — 2025
23 Vlaamse Vereniging voor Respiratoire Gezondheidszorg en Tuberculosebestrijding 3000 Leuven €8.00m — €6.51m 26.4 2025
24 Goedekoning 3290 Diest €6.70m — €3.34m — 2025
25 Medisch Kabinet Dr. B. Philips 3050 Oud-Heverlee €6.21m — €6.05m — 2025
26 dr dw 3130 Begijnendijk €6.19m — €6.14m — 2025
27 Dr. Frederic Haven 3001 Leuven €5.96m — €2.58m — 2025
28 Orilba 3200 Aarschot €5.94m — €5.53m 0.7 2025
29 Ahasverus 1730 Asse €5.72m — €3.95m 64.0 2025
30 Dr. Lodewijk van Wynsberge 3390 Tielt-Winge €5.67m — 429,239 € — 2025
31 M&M Projects 3220 Holsbeek €5.61m — 300,129 € 16.7 2025
32 Wijkgezondheidscentrum Vierkappes 3300 Tienen €5.44m — €3.27m 28.0 2025
33 Walden 3360 Bierbeek €5.18m €2.45m €3.15m 52.2 2025
34 DR van den Wouwer Luc 1730 Asse €5.00m — €4.51m — 2025
35 Medeva 1910 Kampenhout €4.93m — €1.02m 5.2 2025
36 Dr. Ignace Boelaert 1700 Dilbeek €4.92m — €4.49m — 2025
37 Dokter Withofs Dirk 3140 Keerbergen €4.89m — €4.24m — 2025
38 Beclinic 3090 Overijse €4.89m — €3.33m 9.9 2025
39 Onamia 3140 Keerbergen €4.82m — €2.32m 0.7 2025
40 Dr. Dirk de Coster 3450 Geetbets €4.61m — €4.48m 0.7 2025
41 Neoplast 1860 Meise €4.59m — €4.50m — 2025
42 Diagnostic Medical Imaging Dr. J.L. Storms & Dr. C. Durieux 3080 Tervuren €4.46m — €4.39m — 2025
43 Medtalsa Anesthesiology 1640 Sint-Genesius-Rode €4.40m — €3.29m 1.0 2025
44 Dr. Gerd Fabre 3020 Herent €4.34m — €3.62m — 2025
45 Journee Bart 3440 Zoutleeuw €4.27m — €4.23m — 2025
46 Wijkgezondheidscentrum de Ridderbuurt 3000 Leuven €4.22m €2.83m €2.59m 34.4 2025
47 Centrum voor Ontwikkelingsstoornissen Leuven - Limburg 3000 Leuven €4.18m — €3.25m 17.4 2025
48 PPIH 3150 Haacht €4.13m — €2.04m 3.6 2025
49 Medisch Kabinet Dokter R. Verhoeven 1730 Asse €4.12m — €1.92m — 2025
50 Dr. A. Demeyere 3140 Keerbergen €3.97m — €3.82m — 2025

Ranking based on each company's own annual accounts (statutory, not consolidated): a subsidiary and its parent appear separately, and the ranking differs from lists based on consolidated group accounts.

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

Human health activities across Belgium → All sectors · Flemish Brabant →

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Frequently asked questions

Which is the largest company in Human health activities in Flemish Brabant?

By total assets, it is PPD Global Central Labs (€348.5m, financial year 2024).

How many companies in Human health activities in Flemish Brabant are ranked?

4,953 out of 4,978 active companies in the sector with their registered office in the area: those whose latest accounts are less than 3 years old.

Why does this ranking differ from other lists?

It uses each company's annual accounts as filed with the National Bank, not consolidated group accounts. A holding, a subsidiary or a purchasing entity can therefore appear separately. Only companies whose latest accounts are less than 3 years old are ranked.

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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.