| Business | Founded | Contacts |
|---|---|---|
| Musee du Fort Saint-Jean | 1960 | 2 |
| Centre de Massothérapie de St-Jean | 1994 | 1 |
| Corporation du Fort Saint-Jean | 1995 | 3 |
| Buffet Irène Haut-Richelieu | 1998 | 1 |
| Centre DE Medecine Sportive | 1998 | 1 |
| Absolute Sport Complex | 2000 | 1 |
| Centre de Médecine Sportive du Haut-Richelieu | - | - |
| Aréna Fort St-Jean | 2008 | 1 |
| Francis Bosse | - | 1 |
| Karate Kyokushin | - | 1 |
| Agricore United | - | 1 |
| Department of National Defense - Canadian For. | - | 1 |
| Alexandre Fantini | - | 1 |
| CMR Saint Jean | - | - |
| Royal Military College Saint-Jean | - | 1 |
| Tim Hortons | - | - |
| Auditorium Vanier | - | - |
| The Department of National Defence and the Canadian Armed Forces | - | 6 |
| Chapitre Fort Saint-Jean | - | - |
| La Zone Youhou | - | 1 |
| Resto-Bar 95 | - | - |
| Canex Campus Fort St-Jean | - | - |
| Denis Tremblay | - | - |
| Campus Fort St-Jean | - | - |
| BMO Bank of Montreal ATM | - | - |
| Bibliotheque Collège militaire royal de Saint-Jean | - | - |
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