| Business | Phone |
| Albert Street Gospel Hall 753 Central Park Blvd N, Oshawa L1G 6B2 | (905) 433-1644 |
| Grace Lutheran Church 540 Cromwell Ave, Oshawa L1J 4V4 | (905) 728-4381 |
| Greek Orthodox Church Evangel 261 Bloor St E, Oshawa L1H 3M3 | (905) 728-5965 |
| Greek Community Of Oshawa 1221 Simcoe St S, Oshawa L1H 4M1 | (905) 433-1442 |
| Harmony Road Baptist Church 226 Harmony Rd S, Oshawa L1H 6T7 | (905) 728-2322 |
| Harmony United Church 15 Harmony Rd N, Oshawa L1G 6K8 | (905) 725-8463 |
| Hillsdale Wesleyan Church 301 Rossland Rd E, Oshawa L1G 2X2 | (905) 725-8391 |
| Holy Cross Roman Catholic Chr 373 Simcoe St S, Oshawa L1H 4J2 | (905) 723-5259 |
| Hope Spiritualist Church 595 Wentworth St E, Oshawa L1H 3V8 | (905) 728-6198 |
| Jehovah's Witnesses 566 Simcoe St N, Oshawa L1G 4V3 | (905) 723-5346 |
| United Pentecostal Church 320 Ritson Rd S, Oshawa L1H 5J1 | (905) 723-6325 |
| Kedron United Church 1995 Ritson Rd N, Oshawa L1H 7K5 | (905) 725-8801 |
| Kedron United Church Rr 2 Stn A, Oshawa L1H 7K5 | (905) 576-3342 |
| King Street Pentecostal Church 611 King St W, Oshawa L1J 2L1 | (905) 433-8100 |
| Kingsview United Church 505 Adelaide Ave E, Oshawa L1G 2A4 | (905) 436-2000 |
| Knox Presbyterian Church 147 Simcoe St N, Oshawa L1G 4S6 | (905) 728-8673 |
| Calvary Baptist Church 300 Rossland Rd E, Oshawa L1G 2X1 | (905) 433-2960 |
| St George Mem Anglican Church 51 Centre St S, Oshawa L1H 3Z9 | (905) 723-7875 |
| St Hedwig's Catholic Church 411 Olive Ave, Oshawa L1H 2P9 | (905) 576-0434 |
| Maranatha Baptist Church 80 Simcoe St N, Oshawa L1G 4S2 | (905) 720-2558 |
| Fountain Of Life Community Chr 1204 Wecker Dr, Oshawa L1J 3P1 | (905) 571-6985 |
| New Life Seventh-Day Adventist 33 Olive Ave, Oshawa L1H 2N7 | (905) 404-9357 |
| Northminster United Church 676 Simcoe St N, Oshawa L1G 4V7 | (905) 725-4133 |
| Oshawa Korean Presbyterian Chr 333 Rossland Rd W, Oshawa L1J 3G6 | (905) 436-7972 |
| Oshawa Community Church 71 Simcoe St S, Oshawa L1H 4G4 | (905) 725-5946 |
| Paroisse Assomption Notre Dame 384 Hillside Ave, Oshawa L1J 6L7 | (905) 576-1706 |
| United Church Of Canada 550 Oakwood Ave, Oshawa L1G 2R3 | (905) 576-3427 |
| Christ Memorial Anglican Ch 81 Hillcroft St, Oshawa L1G 2L3 | (905) 728-8251 |
| Ritson Rd Alliance Church 605 Ritson Rd N, Oshawa L1G 5R5 | (905) 723-5112 |
| Ritson Rd Baptist Church 480 Ritson Rd S, Oshawa L1H 5K2 | (905) 433-1880 |
| Church Of The Good Shepherd 300 Court St, Oshawa L1H 4X3 | (905) 433-2500 |
| Church Of Jesus Christ Of Lds 11 Bruce St, Oshawa L1H 1P4 | (905) 728-3841 |
| Salvation Army Family Svc 45 King St E, Oshawa L1H 1B2 | (905) 723-7422 |
| Salvation Army 210 Huron St, Oshawa L1H 5E4 | (905) 728-0359 |
| Salvation Army Temple 570 Thornton Rd N, Oshawa L1J 6T6 | (905) 436-0011 |
| Simcoe St United Church 66 Simcoe St S, Oshawa L1H 4G3 | (905) 728-8143 |
| College Park Seventh-Day Chr 1164 King St E, Oshawa L1H 1H9 | (905) 725-1121 |
| Emmanuel Baptist Church 461 Phillip Murray Ave, Oshawa L1J 1H6 | (905) 432-7204 |
| St Andrew's United Church 71 Simcoe St S, Oshawa L1H 4G4 | (905) 725-1533 |
| St Gregory's Catholic Church 194 Simcoe St N, Oshawa L1G 4S9 | (905) 723-8141 |
| St Gertrude's Catholic Church 690 King St E, Oshawa L1H 1G5 | (905) 433-0828 |
| St James Presbyterian Church 486 Simcoe St S, Oshawa L1H 4J8 | (905) 725-3161 |
| St John's Ukr Orth Church 31 Bloor St E, Oshawa L1H 3L9 | (905) 433-5577 |
| St Joseph's Parish 300 Court St, Oshawa L1H 4X3 | (905) 507-0721 |
| St Joseph's Parish 1100 Mary St N, Oshawa L1G 5G8 | (905) 432-2300 |
| St Luke's Presbyterian Church 333 Rossland Rd W, Oshawa L1J 3G6 | (905) 725-5451 |
| St Mary-People Church 570 Marion Ave, Oshawa L1J 3B9 | (905) 728-2212 |
| St Matthews Anglican Church 135 Wilson Rd S, Oshawa L1H 6B9 | (905) 725-9841 |
| St Peter's Anglican Church 1175 Cedar St, Oshawa L1J 3R8 | (905) 728-8080 |
| St Philip's Catholic Church 1314 Oxford St, Oshawa L1J 3W6 | (905) 725-3275 |
| St Paul's Presbyterian Church 32 Wilson Rd N, Oshawa L1G 6C8 | (905) 725-8462 |
| St Stephen's United Church 1360 Simcoe St N, Oshawa L1G 4X6 | (905) 728-8787 |
| Trinity Pentecostal Church 900 King St E, Oshawa L1H 1H2 | (905) 433-1983 |
| Ukrainian Catholic Church 597 Albert St, Oshawa L1H 4T2 | (905) 725-2617 |
| Ukrainian Pentecostal Church 445 Stevenson Rd N, Oshawa | (905) 576-6765 |
| United Pentecostal Church 700 Ritson Rd N, Oshawa L1G 7R9 | (905) 433-1488 |
| Faith Lutheran Church 44 William St W, Oshawa L1G 1J9 | (905) 725-2755 |
| World Harvest Church 725 Bloor St W, Oshawa L1J 5Y6 | (905) 579-1867 |
| Centennial Albert United Chr 19 Rosehill Blvd, Oshawa L1J 5G5 | (905) 725-8621 |
| Celebration City Christian 72 Richmond St W, Oshawa L1G 1E1 | (905) 728-8463 |
| Celebration Presbyterian Chr 849 Rossland Rd W, Oshawa L1J 8R5 | (905) 668-4900 |
| Christ Church Of Today 42 Nassau St, Oshawa L1J 4A4 | (905) 721-9746 |
| Christian Science Church 180 Rossland Rd E, Oshawa L1G 2W4 | (905) 723-9631 |
| Christian Reformed Church Zion 409 Adelaide Ave E, Oshawa L1G 2A2 | (905) 436-3255 |
| Church Of God Of Prophecy 17 Erie St, Oshawa L1H 3R1 | (905) 433-1438 |
| Columbus United Church 3285 Simcoe St N, Oshawa L1H 7K4 | (905) 655-8852 |
| Community Pentecostal Assembly 416 Taunton Rd W, Oshawa L1H 7K4 | (905) 433-2964 |
| Evangel Pentecostal Church 374 Farewell St, Oshawa L1H 6M2 | (905) 725-6568 |
| Fellowship-Spiritualist Church 81 Gladstone Ave, Oshawa L1J 4E4 | (905) 428-3589 |
| First Baptist Church 812 Hortop St, Oshawa L1G 4P1 | (905) 725-3962 |