| # | Agency | Web Site | City | County | Zip |
| 1 | IL - Official State List | Web Site | Springfield | Sangamon | 62706 |
| 2 | IL Auditor General | Web Site | Springfield | Sangamon | 62706 |
| 3 | IL Board of Higher Education | Web Site | Springfield | Sangamon | 62706 |
| 4 | IL Bureau of the Budget | Web Site | Springfield | Sangamon | 62706 |
| 5 | IL Capitol Development Board | Web Site | Springfield | Sangamon | 62706 |
| 6 | IL Commerce Commission | Web Site | Springfield | Sangamon | 62706 |
| 7 | IL Community College Board | Web Site | Springfield | Sangamon | 62706 |
| 8 | IL Dept of Aging | Web Site | Springfield | Sangamon | 62706 |
| 9 | IL Dept of Agriculture | Web Site | Springfield | Sangamon | 62706 |
| 10 | IL Dept of Central Management Services | Web Site | Springfield | Sangamon | 62706 |
| 11 | IL Dept of Children & Family Services | Web Site | Springfield | Sangamon | 62706 |
| 12 | IL Dept of Commerce & Community Affairs | Web Site | Springfield | Sangamon | 62706 |
| 13 | IL Dept of Corrections | Web Site | Springfield | Sangamon | 62706 |
| 14 | IL Dept of Employment Security | Web Site | Springfield | Sangamon | 62706 |
| 15 | IL Dept of Financial Institutions | Web Site | Springfield | Sangamon | 62706 |
| 16 | IL Dept of Human Rights | Web Site | Springfield | Sangamon | 62706 |
| 17 | IL Dept of Human Services | Web Site | Springfield | Sangamon | 62706 |
| 18 | IL Dept of Insurance | Web Site | Springfield | Sangamon | 62706 |
| 19 | IL Dept of Labor | Web Site | Springfield | Sangamon | 62706 |
| 20 | IL Dept of Military Affairs | Web Site | Springfield | Sangamon | 62706 |
| 21 | IL Dept of Natural Resources | Web Site | Springfield | Sangamon | 62706 |
| 22 | IL Dept of Nuclear Safety | Web Site | Springfield | Sangamon | 62706 |
| 23 | IL Dept of Professional Regulation | Web Site | Springfield | Sangamon | 62706 |
| 24 | IL Dept of Public Aid | Web Site | Springfield | Sangamon | 62706 |
| 25 | IL Dept of Public Health | Web Site | Springfield | Sangamon | 62706 |
| 26 | IL Dept of Revenue | Web Site | Springfield | Sangamon | 62706 |
| 27 | IL Dept of Transportation | Web Site | Springfield | Sangamon | 62706 |
| 28 | IL Dept of Veterans Affairs | Web Site | Springfield | Sangamon | 62706 |
| 29 | IL Emergency Management Agency | Web Site | Springfield | Sangamon | 62706 |
| 30 | IL Environmental Protection Agency | Web Site | Springfield | Sangamon | 62706 |
| 31 | IL Gaming Board | Web Site | Springfield | Sangamon | 62706 |
| 32 | IL Governor's Office | Web Site | Springfield | Sangamon | 62706 |
| 33 | IL Historic Preservation Agency | Web Site | Springfield | Sangamon | 62706 |
| 34 | IL Housing Development Authority | Web Site | Springfield | Sangamon | 62706 |
| 35 | IL Industrial Commission | Web Site | Springfield | Sangamon | 62706 |
| 36 | IL Liquor Control Commission | Web Site | Springfield | Sangamon | 62706 |
| 37 | IL Lottery | Web Site | Springfield | Sangamon | 62706 |
| 38 | IL Lt. Governor's Office | Web Site | Springfield | Sangamon | 62706 |
| 39 | IL Office of Bans & Real Estate | Web Site | Springfield | Sangamon | 62706 |
| 40 | IL Office of the Attorney General | Web Site | Springfield | Sangamon | 62706 |
| 41 | IL Office of the Comptroller | Web Site | Springfield | Sangamon | 62706 |
| 42 | IL Office of the State Treasurer | Web Site | Springfield | Sangamon | 62706 |
| 43 | IL Pollution Control Board | Web Site | Springfield | Sangamon | 62706 |
| 44 | IL Property Tax Appeal Board | Web Site | Springfield | Sangamon | 62706 |
| 45 | IL Racing Board | Web Site | Springfield | Sangamon | 62706 |
| 46 | IL Secretary of State | Web Site | Springfield | Sangamon | 62706 |
| 47 | IL State Board of Education | Web Site | Springfield | Sangamon | 62706 |
| 48 | IL State Board of Elections | Web Site | Springfield | Sangamon | 62706 |
| 49 | IL State Fire Marshal | Web Site | Springfield | Sangamon | 62706 |
| 50 | IL State Police | Web Site | Springfield | Sangamon | 62706 |
| 51 | IL State Retirement Systems | Web Site | Springfield | Sangamon | 62706 |
| 52 | IL State Toll Highway Authority | Web Site | Springfield | Sangamon | 62706 |
| 53 | IL State Universities Retirement System | Web Site | Springfield | Sangamon | 62706 |
| 54 | IL Student Assistance Commission | Web Site | Springfield | Sangamon | 62706 |
| 55 | IL Teachers' Retirement System | Web Site | Springfield | Sangamon | 62706 |
