| Business | Phone |
| Ontario Employment Supports 34 Simcoe St, Barrie L4N 6T4 | (705) 737-1311 |
| Ontario Courts 114 Worsley St, Barrie L4M 1M1 | (705) 739-6144 |
| Legal Aid 150 Dunlop St E #104, Barrie L4M 6H1 | (705) 737-3400 |
| Ontario Enforcement & Inspctn 20 Rose St, Barrie L4M 2T2 | (705) 739-6626 |
| Ontario Driver & Vehicle 320 Bayfield St, Barrie L4M 3C1 | (705) 722-5210 |
| Ontario Air Quality 54 Cedar Pointe Dr, Barrie L4N 5R7 | (705) 739-6441 |
| Ontario Criminal Court 114 Worsley St, Barrie L4M 1M1 | (705) 739-6500 |
| Ontario Correctional Svc Ofc 114 Worsley St, Barrie L4M 1M1 | (705) 739-6480 |
| Ontario Construction Health 114 Worsley St, Barrie L4M 1M1 | (705) 722-6642 |
| Ontario Court Support Svc 114 Worsley St, Barrie L4M 1M1 | (705) 739-6555 |
| Ontario Correctional Svc 87 Mulcaster, Barrie | (705) 739-6613 |
| Ontario Driver Examination Ofc 353 Duckworth St, Barrie L4M 5C2 | (705) 739-6622 |
| Ontario Crown Attorney 114 Worsley St, Barrie L4M 1M1 | (705) 739-6188 |
| Ontario Driver & Vehicle 274 Burton Ave #1, Barrie L4N 5W4 | (705) 728-3861 |
| Ontario Family Court 114 Worsley St, Barrie L4M 1M1 | (705) 739-6116 |
| Ontario Jury Information 114 Worsley St, Barrie L4M 1M1 | (705) 739-6112 |
| Ontario Land Registry 114 Worsley St, Barrie L4M 1M1 | (705) 725-7232 |
| Ontario Motor Vehicle License 40 Yonge S, Barrie | (705) 322-4181 |
| Ontario Members Of Parliament 36 Mulcaster St, Barrie L4M 3M1 | (705) 737-4242 |
| Ontario Small Claims Court 114 Worsley St, Barrie L4M 1M1 | (705) 739-6136 |
| Ontario Sheriff Dept 114 Worsley St, Barrie L4M 1M1 | (705) 739-6100 |