Company Index
Companies in Ottignies-Louvain-la-Neuve
3,519 companies are active in Ottignies-Louvain-la-Neuve: companies, non-profits and other legal entities with their registered office in the municipality. Most of them are active in activiteiten van hoofdkantoren en managementadvies (515), computerprogrammering, consultancy en aanverwante activiteiten (325) and detailhandel (295). 1,792 of them are a BV (private limited company), 286 an NV (public limited company) and 786 a non-profit (vzw). Since 1 January 2026, 140 new ones were added.
Sectors in Ottignies-Louvain-la-Neuve
The ten largest sectors (NACE-BEL 2025). A company active in several sectors counts in each of them.
- 70Activiteiten van hoofdkantoren en managementadvies 515
- 62Computerprogrammering, consultancy en aanverwante activiteiten 325
- 47Detailhandel 295
- 68Exploitatie van en handel in onroerend goed 229
- 82Administratieve en ondersteunende activiteiten ten behoeve van kantoren en overige zakelijke dienstverlening 229
- 73Reclameactiviteiten, marktonderzoek en public relations 211
- 85Onderwijs 197
- 46Groothandel 190
- 71Activiteiten van architecten en ingenieurs; technische testen en toetsen 160
- 43Gespecialiseerde bouwwerkzaamheden 156
Legal form
- BV (and BVBA) 1,792
- NV 286
- Non-profit (vzw) 786
- Other legal forms 655
New in 2026
140 new companies this year
See the start-ups in Ottignies-Louvain-la-Neuve →Only active legal entities with their registered office in Ottignies-Louvain-la-Neuve; sole traders are not counted. Source: CBE, updated daily.