| Business | Phone |
| Gestion Iver 1530 Rue Victoria #105, Greenfield Park J4V 1M2 | (450) 672-1933 |
| Greenfield Park Baptist Church 598 Rue Bellevue, Greenfield Park J4V 1C8 | (450) 676-1799 |
| Greenfield Park Pentecostal 30 Boul Churchill, Greenfield Park J4V 2L7 | (450) 671-8714 |
| Greenfield Park United Church 335 Rue Springfield, Greenfield Park J4V 1X7 | (450) 671-1824 |
| Presbytere St Anastase 80 Boul Churchill, Greenfield Park J4V 2L9 | (514) 671-8580 |
| St Anastase Eglise 80 Boul Churchill, Greenfield Park J4V 2L9 | (450) 466-1506 |
| St Mary's Parish 125 Rue Grove, Greenfield Park J4V 2X2 | (450) 671-0416 |
| St Paul's Church 321 Rue Empire, Greenfield Park J4V 1V4 | (450) 671-6000 |
| Ste-Marguerite Bourgeoys 1041 Rue Park Lane, Greenfield Park J4V 1B3 | (450) 678-1178 |
| Credo 1332 Rue Victoria, Greenfield Park J4V 1L8 | (450) 466-7733 |
| Eglise De Jesus Christ-Saints 811 Rue Campbell, Greenfield Park J4V 1Y8 | (450) 671-1545 |