| Business | Phone |
| Children Service Dept 776 Centennial Dr, Ottawa 61350 | (815) 433-4371 |
| Food Stamps Office Ottawa 61350 | (815) 434-8999 |
| Human Services Dept 700 Centennial Dr, Ottawa 61350 | (815) 433-1572 |
| Il Unemployment Compensation 1550 1st Ave, Ottawa 61350 | (815) 434-3111 |
| Public Aid Dept-Child Support Ottawa 61350 | (815) 434-8940 |