Ranking · Walloon Brabant · NACE 85

Education: the largest companies in Walloon Brabant

As of 12 Nov 2026, 348 companies in Education (NACE 85) in Walloon Brabant publish total assets in recent accounts (financial years 2023 to 2026). The top 10 account for €1.20bn, out of €1.35bn for all of them; median total assets are 117,371 €. Université Catholique de Louvain leads with €1.10bn (financial year 2025).

Top 50 · Education · Walloon Brabant

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

#Company Total assetsRevenue EquityFTEYear
1 Université Catholique de Louvain 1348 Ottignies-Louvain-la-Neuve €1.10bn — €866.5m 5,467.6 2025
2 CLL - Centres de Langues 1348 Ottignies-Louvain-la-Neuve €15.9m €14.7m €11.9m 60.9 2025
3 College Cardinal Mercier 1420 Braine-l'Alleud €15.8m 35,346 € €8.84m 6.4 2025
4 ST.John'S International School 1410 Waterloo €12.3m €14.7m −€6.88m 82.5 2025
5 Collège Notre-Dame 1300 Wavre €10.6m 593,274 € €4.30m 12.0 2025
6 Ecoles Fondamentales et Lycee de l'institut de l'Enfant Jesus 1400 Nivelles €10.4m 383,264 € €4.66m 18.4 2025
7 Pouvoir Organisateur Collèges Saint-Etienne et des Hayeffes ASBL 1490 Court-Saint-Étienne €8.92m 985,606 € €2.39m 11.5 2025
8 College Notre-Dame des Trois-Vallees 1332 Rixensart €8.56m 665,731 € €4.32m 9.7 2025
9 Centre Scolaire de Berlaymont 1410 Waterloo €7.15m €1.66m €6.40m 13.8 2025
10 SJIS Management Services 1410 Waterloo €6.91m — −€1.37m 7.1 2025
11 Collège da Vinci Perwez 1360 Perwez €6.30m — €1.37m — 2025
12 Collège du Christ-Roi 1340 Ottignies-Louvain-la-Neuve €4.94m 566,669 € €1.52m 3.5 2025
13 L'Enseignement chrétien à Jodoigne 1370 Jodoigne €4.55m 560,291 € €3.30m 11.5 2025
14 Institut du Sacré Coeur - Nivelles 1400 Nivelles €4.21m 433,604 € €3.51m 5.6 2025
15 Institut des Arts de Diffusion 1348 Ottignies-Louvain-la-Neuve €4.12m 532,120 € −104,392 € 12.6 2025
16 Pouvoir organisateur du Collège technique Saint-Jean 1300 Wavre €3.88m 129,637 € €2.15m 1.0 2025
17 Enseignement secondaire catholique de la Vallée Bailly 1420 Braine-l'Alleud €3.59m 199,233 € €1.32m 3.0 2025
18 Altissia International 1348 Ottignies-Louvain-la-Neuve €3.48m €4.79m −878,064 € 24.4 2024
19 College Saint-Francois d'Assise 1480 Tubize €3.21m 709 € 701,476 € 90.0 2025
20 Global University for Environment and Safety Training 1495 Villers-la-Ville €2.90m — 556,778 € 10.8 2025
21 College Sainte-Gertrude 1400 Nivelles €2.82m 819,783 € €2.04m 16.3 2025
22 Notasim 1357 Hélécine €2.74m — 37,223 € — 2025
23 Institut des Sacrés - Coeurs 1410 Waterloo €2.59m — €1.98m 11.2 2025
24 Musica Mundi School 1410 Waterloo €2.39m — 139,827 € 11.1 2025
25 Ecole de Maitrise Automobile 1400 Nivelles €2.36m €2.07m 908,689 € 6.3 2023
26 Ecoles fondamentales de la Vallée Bailly 1420 Braine-l'Alleud €2.34m 738,832 € €1.39m 6.6 2024
27 Centre socialiste d'Education permanente du Brabant wallon 1400 Nivelles €2.20m 240,240 € 711,736 € 45.9 2025
28 Centrale 1400 Nivelles €2.17m — 486,607 € 39.2 2025
29 Institut Cardijn - Ecole supérieure de Formation sociale 1348 Ottignies-Louvain-la-Neuve €2.16m — €2.11m — 2025
30 Pouvoir organisateur du Collège du Biéreau.Enseignement fondamental maternel et primaire mixte 1348 Ottignies-Louvain-la-Neuve €2.15m — 588,929 € — 2025
31 Comité Organisateur de l'Institut Saint-Jean-Baptiste des Frères des Ecoles Chrétiennes Sec. Prim. et Hum. de Wavre 1300 Wavre €2.14m — €1.57m 2.1 2025
32 Comite Scolaire Paroissial Saint-Nicolas 1310 La Hulpe €2.13m — €1.74m — 2025
33 Université des Aînés 1348 Ottignies-Louvain-la-Neuve €1.95m — 415,681 € 10.0 2025
34 Pouvoir Organisateur de l'Ecole les Marronniers 1440 Braine-le-Château €1.82m — €1.41m — 2025
35 Centre d'Enseignement Superieur de Promotion et de Formation Continuee en Brabant Wallon 1348 Ottignies-Louvain-la-Neuve €1.81m — €1.21m 1.1 2025
36 Ecole Escale 1340 Ottignies-Louvain-la-Neuve €1.79m — €1.56m 1.5 2025
37 NMS Dental 1450 Chastre €1.71m — 374,189 € — 2025
38 Jade Surgery 1410 Waterloo €1.68m — €1.05m 0.2 2025
39 Comité scolaire de l'Ecole Saint-Agnès - Pouvoir Organisateur 1330 Rixensart €1.67m — €1.51m — 2025
40 Institut Notre-Dame des Hayeffes 1435 Mont-Saint-Guibert €1.66m — 919,035 € — 2025
41 Association des Centres PMS libres du Brabant wallon ASBL 1300 Wavre €1.64m — €1.05m — 2025
42 Auto - Ecole Pro-Permis 1435 Mont-Saint-Guibert €1.62m — 464,285 € 12.0 2025
43 Centre de Formation sportive 1301 Wavre €1.60m — €1.37m 33.6 2025
44 Ecole Internationale le Verseau-E.L.C.E. 1301 Wavre €1.58m — 457,428 € 19.9 2025
45 Vidyas 1348 Ottignies-Louvain-la-Neuve €1.50m — −115,071 € 21.1 2025
46 LE VERSEAU Sports and Arts 1301 Wavre €1.47m — 17,654 € — 2025
47 Service Jeunesse Brabant 1360 Perwez €1.35m — 906,672 € 24.5 2025
48 Centre scolaire et culturel de Profondsart 1300 Wavre €1.35m — 938,992 € — 2025
49 Comité scolaire Saint-Jean-Baptiste 1367 Ramillies €1.26m — 998,655 € — 2025
50 Espace Sante Nivelles 1400 Nivelles €1.24m 445,407 € 879,231 € — 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.

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Frequently asked questions

Which is the largest company in Education in Walloon Brabant?

By total assets, it is Université Catholique de Louvain (€1.10bn, financial year 2025).

How many companies in Education in Walloon Brabant are ranked?

348 out of 352 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 12 Nov 2026.