| Business | Phone |
| Aldersgate United Methodist 1201 Irvine Blvd, Tustin 92780 | (714) 544-3653 |
| Calvary Chapel Of Irvine 13112 Hickory Branch Rd, Tustin 92780 | (949) 733-3701 |
| Calvary Chapel Tustin 330 W 6th St, Tustin 92780 | (714) 832-0776 |
| Chapel In The Orange Grove 14402 Prospect Ave, Tustin 92780 | (714) 730-6392 |
| Comunicad Cristana Rios 13841 Red Hill Ave, Tustin 92780 | (714) 505-5494 |
| Filipino-American Chr-Irvine 18062 Irvine Blvd # 100, Tustin 92780 | (714) 368-9559 |
| First Baptist Church Of Tustin 12881 Newport Ave, Tustin 92780 | (714) 544-5520 |
| First Baptist Church-Irvine 2472 Walnut Ave, Tustin 92780 | (714) 544-3070 |
| Apostolic Assembly 655 S B St, Tustin 92780 | (714) 508-0455 |
| Witness For Life Po Box 427, Tustin 92781 | (714) 665-2727 |
| The Main Place Christian Fellowship 13841 Red Hill Ave, Tustin 92780 | (866) 862-2318 |