| Business | Phone |
| Ajax Church Of Christ 1 Cedar St, Ajax L1S 1T9 | (905) 683-2477 |
| Ajax Alliance Church 115 Ritchie Ave, Ajax L1S 7E8 | (905) 427-6613 |
| Ajax Baptist Church 56 Angus Dr, Ajax L1S 5C3 | (905) 683-4802 |
| St Bernadette's Church 21 Bayly St E, Ajax L1S 1P2 | (905) 683-1533 |
| Holy Trinity Anglican Church 400 Monarch Ave #1, Ajax L1S 3W6 | (905) 683-3863 |
| Lake Driveway Christian Assmbl 90 Lake Driveway W, Ajax L1S 4T2 | (905) 683-7661 |
| So-Mang Korean Presbyterian 800 Winchester Rd, Ajax | (905) 683-3623 |
| Miracle Family Temple 1629 Geta Cir, Ajax | (905) 427-8114 |
| Pentecostal Lighthouse 467 Westney Rd S #7, Ajax L1S 6V7 | (905) 427-0399 |
| Pickering Village United Chrch 300 Church St N, Ajax L1T 2W7 | (905) 683-4721 |
| Pine Ridge Community Church 41 Chapman Dr, Ajax L1T 3H1 | (905) 619-9095 |
| United Church Of Canada 110 Bowles Dr, Ajax L1T 4C2 | (905) 426-9468 |
| Salvation Army 35 Kings Cres, Ajax L1S 2L8 | (905) 683-0454 |
| Southside Worship Ctr 55 Emperor St, Ajax L1S 1M9 | (905) 428-1985 |
| St Andrew's Presbyterian Churh 35 Church St N, Ajax L1T 2W4 | (905) 683-7311 |
| St George Anglican Church 7 George Jones St, Ajax L1T 2X2 | (905) 683-7981 |
| St Francis De Sales Church 82 Church St S, Ajax L1S 6B3 | (905) 683-1403 |
| St Nedela Macedonian Orthodox 485 Bayly St W, Ajax L1S 6M7 | (905) 426-5355 |
| St Paul's United Church 65 Kings Cres, Ajax L1S 2M4 | (905) 683-4740 |
| St Timothy's Presbyterian Chr 97 Burcher Rd, Ajax L1S 2R3 | (905) 683-6122 |
| Westney Heights Baptist Church 1201 Ravenscroft Rd, Ajax L1T 4K5 | (905) 686-7782 |
| Carruthers Creek Community Ch 599 Bayly St E, Ajax L1Z 1L4 | (905) 686-4450 |
| Christian Life Ctr 1030 Ravenscroft Rd, Ajax L1S 4S7 | (905) 686-1411 |
| Faithway Baptist Church & Schl 1964 Salem Rd, Ajax L1S 4S7 | (905) 686-0951 |
| Faith Family Church 75 Chambers Dr #2, Ajax L1Z 1E1 | (905) 619-1109 |