# List of Illinois state agencies

The Illinois state government has numerous departments, but the so-called code departments provide most of the state's services.

## Code departments

* Department on Aging
* Department of Agriculture
* Department of Central Management Services
* Department of Children and Family Services
* Department of Commerce and Economic Opportunity
* Department of Corrections
* Department of Employment Security
* Emergency Management Agency
* Department of Financial and Professional Regulation
* Department of Healthcare and Family Services
* Department of Human Rights
* Department of Human Services
* Department of Innovation and Technology
* Department of Insurance
* Department of Juvenile Justice
* Department of Labor
* Department of the Lottery
* Department of Military Affairs
* Department of Natural Resources
* Department of Public Health
* Department of Revenue
* Department of State Police
* Department of Transportation
* Department of Veterans' Affairs

## Boards, commissions and offices

There are also many boards, commissions and offices, including:
* Abraham Lincoln Presidential Library and Museum
* Attorney Registration & Disciplinary Commission of the Supreme Court of Illinois
* Illinois Arts Council
* Illinois State Board of Elections
* Illinois Board of Higher Education
* Illinois Budgeting for Results Commission
* Illinois Bureau of Criminal Investigations
* Capital Development Board
* Illinois Civil Service Commission
* Illinois Commerce Commission
* Illinois Commission on Government Forecasting and Accountability
* Illinois Commission on Volunteerism and Community Service
* Illinois Community and Residential Services Authority
* Illinois Community College Board
* Illinois Comprehensive Health Insurance Plan
* Illinois Council on Developmental Disabilities
* Illinois Criminal Justice Information Authority
* Illinois Deaf and Hard of Hearing Commission
* Illinois Educational Labor Relations Board
* Illinois Environmental Protection Agency
* Illinois Executive Ethics Commission
* Illinois Export Advisory Council
* Illinois Finance Authority
* Illinois Gaming Board
* Illinois General Assembly
* Illinois Guardianship and Advocacy Commission
* Illinois Health Information Exchange Authority
* Illinois Historic Preservation Agency
* Illinois House Democrats
* Illinois House Republicans
* Illinois Housing Development Authority
* Illinois Human Rights Commission
* Illinois Independent Tax Tribunal
* Illinois Judicial Inquiry Board
* Illinois Labor Relations Board
* Illinois Law Enforcement Training and Standards Board
* Illinois Liquor Control Commission
* Illinois Medical District Commission
* Illinois National Guard
* Illinois Office of Management and Budget
* Illinois Pollution Control Board
* Illinois Power Agency
* Illinois Prisoner Review Board
* Illinois Procurement Policy Board
* Illinois Property Tax Appeal Board
* Illinois Racing Board
* Illinois Senate Democrats
* Illinois Senate Republicans
* Illinois State Board of Education
* Illinois State Board of Investment
* Illinois State Fair
* Illinois State Police
* Illinois State Police Merit Board
* Illinois State Toll Highway Authority
* Illinois State Universities Civil Service System
* Illinois State Universities Retirement System
* Illinois Student Assistance Commission
* Illinois Workers' Compensation Commission
* Office of the Illinois Attorney General
* Office of the Illinois Auditor General
* Office of the Illinois Comptroller
* Office of the Illinois Governor
* Office of the Illinois Lieutenant Governor
* Office of the Illinois Secretary of State
* Office of the Illinois State Appellate Defender
* Office of the Illinois State Fire Marshal
* Office of the Illinois State Treasurer
* Office of the Illinois State's Attorneys Appellate Prosecutor
* State Retirement Systems of Illinois
* Teachers' Retirement System of the State of Illinois