| Audiology and Speech Language Pathology Interstate Compact | 2020 |
| Bear River Compact | 1957 |
| Belle Fourche River Compact | 1935 |
| Colorado River Compact | 1925 |
| Compact for Education | 1967 |
| Compact on Mental Health | 1969 |
| Counseling Compact | 2023 |
| Driver License Compact | 1987 |
| Emergency Management Assistance Compact | 2002 |
| 2002 |
| Emergency Medical Services Personnel Licensure Compact | 2017 |
| Great Plains Interstate Fire Compact | 2006 |
| Interstate Agreement on Detainers | 1971 |
| Interstate Compact for Adult Offender Supervision | 2001 |
| Interstate Compact for Juveniles | 1957 |
| Interstate Compact for the Placement of Children | 2015 |
| Interstate Compact on Educational Opportunity for Military Children | 2012 |
| Interstate Compact on the Placement of Children | 1963 |
| Interstate Compact to Conserve Oil and Gas | 1955 |
| Interstate Insurance Product Regulation Compact | 2006 |
| Interstate Library Compact | 1965 |
| Interstate Medical Licensure Compact | 2015 |
| Interstate Mining Compact | 2015 |
| Multistate Highway Transportation Agreement | 1981 |
| National Crime Prevention and Privacy Compact | 2005 |
| National Guard Mutual Assistance Counter-Drug Activities Compact | 1998 |
| Nonresident Violator Compact | 1987 |
| Northwest Interstate Compact on Low-Level Radioactive Waste Management | 1992 |
| Nurse Licensure Compact | 2016 |
| Occupational Therapy Licensure Compact | 2022 |
| Psychology Interjurisdictional Compact | 2023 |
| Snake River Compact | 1950 |
| State Authorization Reciprocity Agreement | 2015 |
| Streamlined Sales Tax Agreement | 2008 |
| Uniform Unclaimed Property Act | 1993 |
| Upper Colorado River Basin Compact | 1949 |
| Upper Niobrara River Compact | 1963 |
| Western Interstate Corrections Compact | 1959 |
| Western Interstate Nuclear Compact | 1969 |
| Western Regional Education Compact | 1953 |
| Wildlife Violator Compact | 1996 |
| Yellowstone River Compact | 1951 |