| Animas-La Plata Project Compact | 1969 |
| Arkansas River Compact of 1949 | 1949 |
| Audiology and Speech Language Pathology Interstate Compact | 2021 |
| Colorado River Compact | 1925 |
| Compact for Education | 1967 |
| Compact on Adoption and Medical Assistance | 1985 |
| Compact on Mental Health | 1965 |
| Costilla Creek Compact | 1945 |
| Counseling Compact | 2022 |
| Cumbres and Toltec Scenic Railroad Compact | 1973 |
| Driver License Compact | 1965 |
| Emergency Management Assistance Compact | 2000 |
| 2000 |
| Emergency Medical Services Personnel Licensure Compact | 2015 |
| Great Plains Interstate Fire Compact | 2006 |
| Interstate Agreement on Detainers | 1969 |
| Interstate Compact for Adult Offender Supervision | 2000 |
| Interstate Compact for Juveniles | 1957 |
| Interstate Compact for School Psychologists | 2024 |
| Interstate Compact for the Placement of Children | 2013 |
| Interstate Compact on Adoption and Medical Assistance | 1985 |
| Interstate Compact on Educational Opportunity for Military Children | 2009 |
| Interstate Compact on the Placement of Children | 1975 |
| Interstate Compact to Conserve Oil and Gas | 1935 |
| Interstate Corrections Compact | 1971 |
| Interstate Insurance Product Regulation Compact | 2004 |
| Interstate Library Compact | 1969 |
| Interstate Medical Licensure Compact | 2016 |
| Interstate Teacher Mobility Compact | 2023 |
| La Plata River Compact | 1923 |
| Multistate Highway Transportation Agreement | 1985 |
| Multistate Lottery Agreement | 2001 |
| Multistate Tax Compact | |
| National Crime Prevention and Privacy Compact | 2000 |
| National Popular Vote Interstate Compact | 2020 |
| Nonresident Violator Compact | 1982 |
| Nurse Licensure Compact | 2018 |
| Occupational Therapy Licensure Compact | 2021 |
| Physical Therapy Licensure Compact | 2017 |
| Psychology Interjurisdictional Compact | 2018 |
| Republican River Compact | 1943 |
| Rio Grande Compact | 1939 |
| Rocky Mountain Low-Level Radioactive Waste Compact | 1982 |
| South Platte River Compact | 1925 |
| State Authorization Reciprocity Agreement | 2014 |
| Uniform Unclaimed Property Act | 1987 |
| Upper Colorado River Basin Compact | 1949 |
| Western Interstate Corrections Compact | 1971 |
| Western Interstate Nuclear Compact | 1963 |
| Western Regional Education Compact | 1951 |
| Wildlife Violator Compact | 1989 |