| Business | Phone |
| Aish Hatorah 949 Clark Ave W, Thornhill L4J 8G6 | (905) 764-1818 |
| Lubavitch Youth Organization 770 Chabad Gate, Thornhill L4J 3V9 | (905) 731-7000 |
| Sephardic Rabbinate Of Ontario 7026 Bathurst St, Thornhill L4J 8K3 | (905) 669-6243 |
| Beth Avraham Yoseph Congrgtn 613 Clark Ave W, Thornhill L4J 5V3 | (905) 886-3810 |
| Shaar Shalom Synagogue 2 Simonston Blvd, Thornhill L3T 4L1 | (905) 889-4975 |
| Temple Koi Ami 115 Doncaster Ave, Thornhill L3T 1L6 | (905) 709-2620 |
| Temple Har Zion 7360 Bayview Ave, Thornhill L3T 2R7 | (905) 889-2252 |
| Chabad-Lubavitch Of Markham 83 Green Lane, Thornhill L3T 6K6 | (905) 886-0420 |
| Chabad At Flamingo 8001 Bathurst St, Thornhill L4J 8L5 | (905) 763-4040 |
| City Of David 800 Steeles Ave W, Thornhill L4J 7L2 | (905) 761-8118 |