Namur · Wallonia

Companies in 5630 Cerfontaine (Daussois, Senzeille, Silenrieux, …)

141 companies that have filed annual accounts are registered in 5630 Cerfontaine (Daussois, Senzeille, Silenrieux, …). Postcode 5630 covers: Cerfontaine, Daussois, Senzeille, Silenrieux, Soumoy, Villers-Deux-Eglises.

Companies141
Reported headcount (FTE)130
Companies with 50+ FTE0
Median equity56,362 €
Founded in the last 3 years18

Largest companies in Namur province → · Largest employers in Namur province →

Main sectors in Cerfontaine (Daussois, Senzeille, Silenrieux, …)

Largest companies in Cerfontaine (Daussois, Senzeille, Silenrieux, …)

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

#Company Total assetsRevenue EquityFTEYear
1 Cergas Wholesale trade €22.5m €144.8m €4.45m 18.0 2025
2 Energy Express Tourneur Retail trade €9.16m €12.4m €4.32m 1.0 2025
3 L. Dumay - Canard ET Fils Specialised construction activities €8.79m €13.1m €3.87m 30.1 2025
4 Hestia Engineering Activities of head offices and management consultancy €6.53m 568,672 € €5.28m — 2025
5 U2S Activities of head offices and management consultancy €3.00m — 858,325 € 4.6 2025
6 Immobilière Durant Specialised construction activities €2.87m — 673,718 € 3.0 2025
7 Pharmacie des Lacs Retail trade €2.69m — 119,473 € 9.0 2025
8 Immobiliere DE Silenrieux Crop and animal production, hunting and related service activities €2.36m — €1.03m — 2025
9 Cabinet Médical Docteur GILLIARD €1.97m — €1.84m — 2025
10 Résidence de l'Eau d'Heure Real estate activities €1.70m 274,885 € 300,307 € — 2025
11 SVJ Immo Retail trade €1.46m — 371,300 € — 2025
12 BP Immo Invest Specialised construction activities €1.43m — 42,806 € — 2025
13 Fralico Retail trade €1.37m — −424,494 € 24.9 2025
14 La Ferme de l'Ange Gardien Retail trade €1.36m — €1.26m — 2025
15 Agri Sambre ET Meuse Repair, maintenance and installation of machinery and equipment €1.06m — 840,595 € — 2025
16 Changer D'AIR Accommodation 991,939 € — 159,109 € — 2025
17 Pisciculture Clip Fishing and aquaculture 968,179 € — 962,165 € — 2025
18 TPE Services Office administrative, office support and other business support activities 942,553 € — 939,811 € — 2025
19 Docteur Aline VANDER MAELEN Human health activities 876,638 € — 535,228 € — 2025
20 Fosse AUX Hirsons Crop and animal production, hunting and related service activities 816,815 € — 313,143 € — 2024

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

Based elsewhere, present in Cerfontaine (Daussois, Senzeille, Silenrieux, …)

26 companies with their registered office in another municipality operate at least one establishment in Cerfontaine (Daussois, Senzeille, Silenrieux, …) (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 Société intercommunale BEP-Environnement 5000 Namur €80.9m €25.7m €37.6m 323.6 2025
3 Societe Intercommunale DES Modes D'Accueil DES Jeunes Enfants 5380 Fernelmont €13.1m €7.33m €6.69m 596.7 2025
4 Sogedec 5002 Namur €4.19m €9.10m €3.70m 32.2 2025
5 Gamma Solar Energy 1435 Mont-Saint-Guibert €1.24m — 385,075 € — 2025
6 Benbike 5600 Philippeville 583,549 € — 309,640 € — 2025
7 Fritastique 6061 Charleroi 378,476 € — 60,349 € 1.9 2025
8 Amgjm 6120 Ham-sur-Heure-Nalinnes 377,105 € — 106,605 € — 2025
9 Groupement Forestier du Bois du Seigneur 5000 Namur 341,999 € — 341,576 € — 2025
10 A.B.P Menuiserie 5651 Walcourt 266,020 € — 92,017 € 17.1 2025
11 SMD Invest 6280 Gerpinnes 191,201 € — 78,814 € — 2025
12 CN Frites 6441 Froidchapelle 172,750 € — 17,750 € — 2024
13 DGEO 6461 Chimay 172,514 € — 76,685 € — 2025
14 P.V.D. Menuiserie 5650 Walcourt 151,647 € — 64,644 € 8.1 2025
15 Optique DE Walcourt 5650 Walcourt 144,931 € — 63,348 € 1.0 2025
16 Cofabely 1600 Sint-Pieters-Leeuw 128,283 € — 21,002 € 1.6 2025
17 Cerbloux 5020 Namur 106,072 € — 8,775 € — 2026
18 L'Heure Bleue 1780 Wemmel 93,234 € — −37,298 € 6.7 2025
19 Splendeur DU FER - DE Pracht VAN HET Yzer - Beautiful Iron 1140 Evere 91,649 € — −35,209 € 1.5 2025
20 Macot 6440 Froidchapelle 63,918 € — 13,509 € — 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 Cerfontaine (Daussois, Senzeille, Silenrieux, …)?

141 companies that have filed annual accounts are registered at postcode 5630 (Cerfontaine (Daussois, Senzeille, Silenrieux, …)).

What are the main sectors in Cerfontaine (Daussois, Senzeille, Silenrieux, …)?

By number of companies: Human health activities (25), Specialised construction activities (19), Retail trade (18).

What is the largest company in Cerfontaine (Daussois, Senzeille, Silenrieux, …)?

By total assets, it is Cergas (€22.5m, financial year 2025).

How many jobs do companies in Cerfontaine (Daussois, Senzeille, Silenrieux, …) report?

Companies registered in Cerfontaine (Daussois, Senzeille, Silenrieux, …) together report 130 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 10 Nov 2026.