Largest employers in Ottignies-Louvain-la-Neuve (Louvain-La-Neuve)
368 companies registered in 1348 Ottignies-Louvain-la-Neuve (Louvain-La-Neuve) report employees in recent accounts; here are the top 20. Université Catholique de Louvain leads with 5,467.6 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 assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Université Catholique de Louvain Education | €1.10bn | — | €866.5m | 5,467.6 | 2025 |
| 2 | AGC Glass Europe Manufacture of other non-metallic mineral products | €2.22bn | €487.2m | €397.3m | 1,968.2 | 2025 |
| 3 | Ion Beam Applications Manufacture of computer, electronic and optical products | €709.9m | €439.7m | €195.5m | 1,010.3 | 2025 |
| 4 | Firmenich Belgium Manufacture of food products | €62.6m | €103.7m | €29.6m | 275.3 | 2025 |
| 5 | Laboratoire de l'Institut Medical Specialise Human health activities | €22.3m | €37.9m | −€5.78m | 191.8 | 2025 |
| 6 | Lefebvre Belgium Publishing activities | €53.0m | €48.8m | €20.2m | 191.1 | 2025 |
| 7 | Wilink Insurance Activities auxiliary to financial services and insurance activities | €24.6m | €31.1m | 468,075 € | 171.9 | 2025 |
| 8 | n-Side Publishing activities | €24.3m | €29.7m | €7.26m | 161.1 | 2025 |
| 9 | CluePoints Retail trade | €33.2m | €50.1m | €8.13m | 135.2 | 2025 |
| 10 | AGC Automotive Europe Manufacture of other non-metallic mineral products | €346.1m | €743.9m | €114.9m | 133.7 | 2025 |
| 11 | SABCA Technologies Manufacture of other transport equipment | €91.6m | €39.7m | €3.59m | 131.0 | 2025 |
| 12 | ITM Alimentaire Belgium Wholesale trade | €437.9m | €1.43bn | −€64.9m | 121.6 | 2025 |
| 13 | DUO Catering Food and beverage service activities | €18.0m | €33.8m | €3.65m | 114.0 | 2025 |
| 14 | Association Nationale pour la Protection Contre l'Incendie et le VOL Architectural and engineering activities; technical testing and analysis | €7.67m | €14.9m | €4.00m | 93.2 | 2025 |
| 15 | Krones Wholesale trade | €39.1m | €77.3m | €2.65m | 86.4 | 2025 |
| 16 | Grape Hospitality Belgian Opco Accommodation | €1.68m | €11.6m | −€2.43m | 85.3 | 2025 |
| 17 | Dayana Services Personal service activities | 786,827 € | — | 219,778 € | 84.5 | 2025 |
| 18 | Mainsys Financial Software Computer programming, consultancy and related activities | €10.2m | €15.0m | €4.85m | 81.6 | 2025 |
| 19 | Comptoir de bois Daniel Sabbe Forestry and logging | €11.0m | €16.5m | €8.45m | 81.0 | 2025 |
| 20 | DIAsource ImmunoAssays S.A. Manufacture of basic pharmaceutical products and pharmaceutical preparations | €10.1m | €16.7m | €4.41m | 80.9 | 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.
← All companies in Ottignies-Louvain-la-Neuve (Louvain-La-Neuve)
Frequently asked questions
Who is the largest employer in Ottignies-Louvain-la-Neuve (Louvain-La-Neuve)?
Université Catholique de Louvain, with 5,467.6 full-time equivalents reported (financial year 2025). These jobs may be located outside the municipality.
How many companies in Ottignies-Louvain-la-Neuve (Louvain-La-Neuve) report employees?
368 out of 920, in accounts less than 3 years old.
Analyse companies in Ottignies-Louvain-la-Neuve (Louvain-La-Neuve)
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Open the full file →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.