| Business | Phone |
| Insurance Dept 100 W Randolph St 9-30, Chicago 60601 | (312) 814-2427 |
| Labor Dept 160 N La Salle St C130, Chicago 60601 | (312) 793-2800 |
| Labor Relations Board 160 N La Salle St S400, Chicago 60601 | (312) 793-6400 |
| Liquor Control Commission 100 W Randolph St 5-30, Chicago 60601 | (312) 814-2206 |
| Professional Regulation Dept 100 W Randolph St, Chicago 60601 | (312) 814-4500 |
| Racing Board 100 W Randolph St, Chicago 60601 | (312) 814-2600 |
| Securities Office 69 W Washington St 1220, Chicago 60602 | (312) 793-3384 |
| National Labor Relations Board 200 W Adams St, Chicago 60606 | (312) 353-7570 |
| Us Federal Job Information 175 W Jackson Blvd, Chicago 60604 | (312) 353-6192 |
| Us Government Contract Wage 230 S Dearborn St 530, Chicago 60604 | (312) 353-8847 |
| Us Labor Dept Wage & Hour Div 230 S Dearborn St, Chicago 60604 | (312) 353-8145 |
| Us Labor Dept Women's Bureau 230 S Dearborn St, Chicago 60604 | (312) 353-6985 |
| Us Labor Management Standards 230 S Dearborn St, Chicago 60604 | (312) 353-7264 |
| Us Labor Racketeering Office 230 S Dearborn St 756, Chicago 60604 | (312) 353-3164 |
| Us Merit Syst Protection Board 230 S Dearborn St 3100, Chicago 60604 | (312) 353-2923 |
| Us Occupation Safety & Health 230 S Dearborn St 3244, Chicago 60604 | (312) 353-2220 |
| Us Securities & Exchange Comm 175 W Jackson Blvd 900, Chicago 60604 | (312) 353-7390 |
| Us Commodity Futures Trading 300 S Riverside Plz 1600, Chicago 60606 | (312) 353-5990 |
| Us Thrift Supervision Ofc 1 S Wacker Dr 2000, Chicago 60606 | (312) 917-5000 |
| Housing Development Authority 401 N Michigan Ave 900, Chicago 60611 | (312) 836-5200 |
| Us Labor Dept Wage & Hour Div 219 N Dearborn St, Chicago 60601 | (312) 596-7230 |
| Us Federal Job Information 219 S Dearborn St, Chicago 60604 | (312) 353-5136 |