| Business | Phone |
| Ontario Correctional Industrie 17 Wilson Dr, Milton L9T 3J7 | (905) 876-8807 |
| Ontario Consumer & Commercial 491 Steeles Ave E, Milton L9T 1Y7 | (905) 878-7287 |
| Ontario Correctional Svc 661 Martin St, Milton L9T 3V9 | (905) 878-8141 |
| Ontario Provincial Parliament 192 Main St E, Milton L9T 1N8 | (905) 878-1729 |
| Ontario Provincial Criminal 491 Steeles Ave E, Milton L9T 1Y7 | (905) 878-4165 |