| Appalachian States Low-Level Radioactive Waste Compact | 1986 |
| Atlantic States Marine Fisheries Compact | 1941 |
| Audiology and Speech Language Pathology Interstate Compact | 2021 |
| Chesapeake Bay Compact | 1980 |
| Compact for Education | 1965 |
| Compact on Adoption and Medical Assistance | 1999 |
| Compact on Mental Health | 1962 |
| Cosmetology Compact | 2024 |
| Counseling Compact | 2021 |
| Driver License Compact | 1987 |
| Emergency Management Assistance Compact | 1996 |
| Interstate Agreement on Detainers | 1965 |
| Interstate Agreement on Qualifications of Educational Personnel | 1968 |
| Interstate Anti-Doping and Drug Testing Standards Compact | 2018 |
| Interstate Compact for Adult Offender Supervision | 2001 |
| Interstate Compact for Juveniles | 1966 |
| Interstate Compact for the Placement of Children | 2017 |
| Interstate Compact on Adoption and Medical Assistance | |
| Interstate Compact on Educational Opportunity for Military Children | 2009 |
| Interstate Compact on Licensure of Participants in Horse Racing with Pari-Mutuel Wagering | 2002 |
| Interstate Compact on the Placement of Children | 1975 |
| Interstate Compact to Conserve Oil and Gas | 1959 |
| Interstate Insurance Product Regulation Compact | 2009 |
| Interstate Library Compact | 1973 |
| Interstate Medical Licensure Compact | 2018 |
| Interstate Mining Compact | 1973 |
| Jennings Randolph Lake Project Compact | 1994 |
| Maryland and Virginia Boundary Agreement (Black-Jenkins Award 1877) | 1877 |
| Maryland and Virginia Compact of 1785 | 1785 |
| Middle Atlantic Forest Fire Protection Compact | 1956 |
| National Crime Prevention and Privacy Compact | 2005 |
| National Popular Vote Interstate Compact | 2007 |
| New England Interstate Corrections Compact | 1973 |
| Nonresident Violator Compact | 1979 |
| Nurse Licensure Compact | 2017 |
| Occupational Therapy Licensure Compact | 2021 |
| Physical Therapy Licensure Compact | 2019 |
| Potomac Highlands Airport Authority Compact | 1976 |
| Potomac River Basin Interstate Compact | 1939 |
| Potomac River Bridges Towing Compact | 1991 |
| Potomac River Compact of 1958 | 1959 |
| Psychology Interjurisdictional Compact | 2021 |
| Southern Regional Education Compact | 1949 |
| Southern States Energy Compact | 1957 |
| State Authorization Reciprocity Agreement | 2016 |
| Susquehanna River Basin Compact | 1967 |
| Uniform Unclaimed Property Act | 1966 |
| Virginia-Maryland Boundary Agreement of 1878 | 1878 |
| Washington Metropolitan Area Transit Regulation Compact | 1959 |
| Washington Metropolitan Area Transity Authority Compact | 1965 |
| Washington Metrorail Safety Commission | 2017 |
| Wildlife Violator Compact | 1999 |