| Business | Phone |
| Presbytere St-Ambroise 780 Rue Principale, Saint-Ambroise-De-Kildare J0K 1C0 | (450) 753-3055 |
| St Ambroise Catholic Church 780 Rue Principale, Saint-Ambroise-De-Kildare J0K 1C0 | (514) 753-3055 |
| Eglise Emmanuel 3391 Place Sainte-Beatrix, Saint-Ambroise-De-Kildare J0K 1C0 | (450) 759-0759 |