| Business | Phone |
| Legal Aid 133 King St W #201, Brockville K6V 6Z1 | (613) 342-5421 |
| Ontario Lawyers-Title Srchrs 7 King St W, Brockville K6V 3P7 | (613) 345-0213 |
| Ontario Provincial Police 1951 Parkedale Ave E, Brockville K6V 5T2 | (613) 345-1790 |
| Motor Vehicle Licence Office 7712 Kent Blvd, Brockville K6V 7H6 | (613) 342-3347 |
| Ontario Criminal Courts 75 Water St W, Brockville K6V 3L7 | (613) 342-5003 |
| Ontario Crown Attorney Brockville Court House, Brockville | (613) 342-2034 |
| Ontario Community & Social Svc 51 King St E, Brockville K6V 1A8 | (613) 345-1200 |
| Ontario Enforcement Offices 550 King St W, Brockville K6V 7M2 | (613) 345-5895 |
| Ontario Law Library 550 King St W, Brockville K6V 7M2 | (613) 342-1832 |
| Ontario Land Registry Office 7 King St W, Brockville K6V 3P7 | (613) 345-5751 |
| Ontario Highway Operations Rr 3 Stn Main, Brockville K6V 5T3 | (613) 345-5027 |
| Ontario Probation & Parole 75 Water St W, Brockville K6V 3L7 | (613) 345-3061 |
| Runciman, Robert 243 Perth St, Brockville K6V 5E7 | (613) 342-9522 |