Walloon Brabant · Wallonia

Companies in 1325 Chaumont-Gistoux (Bonlez, Corroy-Le-Grand, Dion-Valmont, …)

1,220 companies that have filed annual accounts are registered in 1325 Chaumont-Gistoux (Bonlez, Corroy-Le-Grand, Dion-Valmont, …). Postcode 1325 covers: Bonlez, Chaumont-Gistoux, Corroy-Le-Grand, Dion-Valmont, Longueville.

Companies1,220
Reported headcount (FTE)880
Companies with 50+ FTE2
Median equity53,812 €
Founded in the last 3 years125

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Main sectors in Chaumont-Gistoux (Bonlez, Corroy-Le-Grand, Dion-Valmont, …)

Largest companies in Chaumont-Gistoux (Bonlez, Corroy-Le-Grand, Dion-Valmont, …)

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

#Company Total assetsRevenue EquityFTEYear
1 Blacercel Financial service activities, except insurance and pension funding €64.5m — €56.7m — 2025
2 DB Developpement Crop and animal production, hunting and related service activities €39.6m — €34.3m 6.4 2025
3 TREV Crop and animal production, hunting and related service activities €13.6m — €11.6m — 2025
4 Etablissements Hoslet Land transport and transport via pipelines €12.7m €6.93m €1.90m 59.6 2025
5 KNCL Activities of advertising, market research and public relations €12.1m — €12.0m — 2025
6 Advestate Activities of head offices and management consultancy €12.0m — €8.04m — 2025
7 AUX Lilas DE Bonlez Residential care activities €11.3m — €2.41m 37.9 2025
8 Organisation DE Promotion Touristique ET Immobiliere Crop and animal production, hunting and related service activities €10.7m — −€4.02m 3.6 2025
9 Sunnesis €9.58m — €9.57m — 2025
10 Immonex Real estate activities €9.36m — €8.74m 2.8 2025
11 Compagnie de Louvranges Real estate activities €8.77m — 721,052 € 0.1 2025
12 SAM Invest Activities of head offices and management consultancy €7.29m — €5.38m 1.4 2025
13 Kaya Group Financial service activities, except insurance and pension funding €7.25m — €7.18m — 2025
14 Immolabiosphère Real estate activities €6.53m 342,920 € −493,725 € — 2025
15 Trelleborg Sealing Solutions Belgium Manufacture of basic metals €6.04m €17.8m €2.29m 16.5 2025
16 Bois de l’Etoile Real estate activities €5.89m — −€2.53m — 2025
17 L'Apéthivo Financial service activities, except insurance and pension funding €5.13m — €1.47m — 2025
18 Treadstone Activities of head offices and management consultancy €5.08m — 408,194 € — 2025
19 Groupement Forestier Famenne-Ardenne Forestry and logging €5.01m — €5.00m — 2025
20 MoonHart Consult Computer programming, consultancy and related activities €4.94m — €4.78m — 2025

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

Based elsewhere, present in Chaumont-Gistoux (Bonlez, Corroy-Le-Grand, Dion-Valmont, …)

209 companies with their registered office in another municipality operate at least one establishment in Chaumont-Gistoux (Bonlez, Corroy-Le-Grand, Dion-Valmont, …) (shop, branch, depot…). The largest, by balance sheet total:

#Company Total assetsRevenue EquityFTEYear
1 bpost 1000 Brussels €4.27bn €2.19bn €657.6m 23,730.2 2025
2 Université Catholique de Louvain 1348 Ottignies-Louvain-la-Neuve €1.10bn — €866.5m 5,467.6 2025
3 EG Retail (Belgium) 2180 Antwerp €582.1m €860.8m €44.1m 1.0 2025
4 in BW Association Intercommunale 1400 Nivelles €576.1m €135.7m €219.5m 488.0 2025
5 Aldi 5032 Gembloux €133.3m €613.8m €15.4m 1,173.1 2025
6 Quality Meat Renmans 7030 Mons €74.9m €293.0m €21.6m 1,822.2 2025
7 Pharmacies Servais 1300 Wavre €28.6m €52.2m €7.89m 139.7 2025
8 T. Palm 4910 Theux €28.2m €29.2m €5.13m 170.0 2025
9 Les Entreprises Melin 1341 Ottignies-Louvain-la-Neuve €20.0m €24.2m €7.94m 69.5 2025
10 Equim 1200 Woluwe-Saint-Lambert €17.8m — 920,385 € — 2025
11 CARE Belgique 7060 Soignies €15.6m — €1.66m — 2025
12 EG SERVICES (Belgium) 2180 Antwerp €15.0m €38.1m €7.92m 625.5 2025
13 Peeters Pharma 3640 Kinrooi €12.1m €37.3m €2.53m 54.9 2024
14 Home Clean Services 5020 Namur €11.9m €41.3m €3.21m 1,462.8 2025
15 Anateo Invest 4601 Visé €5.28m — 40,393 € — 2025
16 Mahaux Consults 1480 Tubize €4.38m — €2.62m — 2025
17 Fbgo Invest 1390 Grez-Doiceau €4.05m 259,877 € €1.18m — 2025
18 Borouge SA 5080 La Bruyère €4.03m — €1.07m — 2025
19 Audition Confort 1180 Uccle €4.01m €4.92m €3.02m 17.0 2025
20 Matias Consulting Group 1348 Ottignies-Louvain-la-Neuve €3.74m €4.85m €1.04m 9.8 2025

Establishments: establishment units declared in the Crossroads Bank for Enterprises (CBE). Each company’s registered office is shown under its name.

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

Nearby municipalities

Frequently asked questions

How many companies are registered in Chaumont-Gistoux (Bonlez, Corroy-Le-Grand, Dion-Valmont, …)?

1,220 companies that have filed annual accounts are registered at postcode 1325 (Chaumont-Gistoux (Bonlez, Corroy-Le-Grand, Dion-Valmont, …)).

What are the main sectors in Chaumont-Gistoux (Bonlez, Corroy-Le-Grand, Dion-Valmont, …)?

By number of companies: Activities of head offices and management consultancy (194), Real estate activities (108), Human health activities (102).

What is the largest company in Chaumont-Gistoux (Bonlez, Corroy-Le-Grand, Dion-Valmont, …)?

By total assets, it is Blacercel (€64.5m, financial year 2025).

How many jobs do companies in Chaumont-Gistoux (Bonlez, Corroy-Le-Grand, Dion-Valmont, …) report?

Companies registered in Chaumont-Gistoux (Bonlez, Corroy-Le-Grand, Dion-Valmont, …) together report 880 full-time equivalents in their latest accounts. These jobs may be located outside the municipality.

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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 11 Nov 2026.