| Business | Phone |
| H & R Block Canada Inc 827 Talbot St, St Thomas N5P 1E4 | (519) 631-4578 |
| J K Monteith 10 New St, St Thomas N5P 2N1 | (519) 637-1200 |
| Rita Payne Income Tax 95 Ross St, St Thomas N5R 3X8 | (519) 631-6260 |
| Southwestern Tax Svc 393 South Edgeware Rd, St Thomas N5P 4B8 | (519) 633-6141 |
| E A Manchester & Assoc 94 Curtis St, St Thomas N5P 1J2 | (519) 631-9834 |