| Business | Phone |
| Adath Shalom Corp 31 Nadolny Sachs Pvt, Ottawa K2A 1R9 | (613) 228-0570 |
| Agudth Israel Congregation 1400 Coldrey Ave, Ottawa K1Z 7P9 | (613) 728-3501 |
| Ottawa Chevra Kadisha 1771 Cuba Ave, Ottawa K1G 1L7 | (613) 526-9192 |
| Temple Israel 1301 Prince Of Wales Dr, Ottawa K2C 1N2 | (613) 224-1802 |
| Young Israel Of Ottawa 627 Kirkwood Ave, Ottawa K1Z 5X5 | (613) 722-8394 |
| Eruv Hotline 2310 Virginia Dr, Ottawa K1H 6S2 | (613) 521-3773 |
| Congregation Machzikei Hadas 2310 Virginia Dr, Ottawa K1H 6S2 | (613) 521-9700 |
| Congregation Beth Shalom 151 Chapel St, Ottawa K1N 7Y2 | (613) 789-3501 |