| Business | Phone |
| Agk Business Svc 302 Pastern Trail, Waterloo N2K 3Z3 | (519) 584-0919 |
| Ias Accounting Svc 135 Northlake Dr #B, Waterloo N2V 1H4 | (519) 885-2239 |
| Jean Zettel Income Tax & Bkpg 75 King St S #606, Waterloo N2J 1P2 | (519) 746-6002 |
| Lumley & Assoc 11 Erb St E #202, Waterloo N2J 1L4 | (519) 886-6570 |
| Platinum Tax Svc 258 King St N, Waterloo N2J 2Y9 | (519) 746-1290 |
| Taxwatch Inc 145 Columbia St W #1, Waterloo N2L 3L2 | (519) 725-4277 |
| Trican Management Cnsltng Svc 1 Blue Springs Dr #301, Waterloo N2J 4M1 | (519) 885-1852 |
| Economical Tax Svc 207 King St S, Waterloo N2J 1R1 | (519) 746-6500 |
| C & S Tax Group 91 King St N, Waterloo N2J 2X3 | (519) 886-2001 |