(*designates co-chairmanship)

Afterschool Caucus
Air Force Caucus*
Anti-Value Added Tax Caucus (Anti-VAT Caucus)
Bicameral Congressional Caucus on Parkinson's Disease
Bipartisan Congressional Task Force on Alzheimer's Disease
Border Security and Enforcement First Caucus
Coalition for Autism Research and Education (CARE)
Congressional Automotive Performance and Motorsports Caucus
Congressional Boating Caucus
Congressional Caucus on the European Union
Congressional Chronic Obstructive Pulmonary Disease Caucus (COPD)
Congressional Coalition on Adoption
Congressional Farmer Cooperative Caucus
Congressional Fire Services Caucus
Congressional French Caucus*
Congressional Glaucoma Caucus
Congressional HIV/AIDS Caucus
Congressional Manufactured Housing Caucus
Congressional Olympic and Paralympic Caucus
Congressional Real Estate Caucus
Congressional Sportsmen's Caucus
Congressional TRIO Caucus
Congressional Veterans Jobs Caucus
Congressional Vision Caucus
Career & Technical Education Caucus (CTE)
Friends of Wales Caucus
International Conservation Caucus (ICC)
Mississippi River Caucus
National Service Caucus
Panama Canal Expansion Caucus
Paper and Packaging Caucus*
Prescription Drug Abuse Caucus
Second Amendment Task Force
Senate Chicken Caucus
Senate Broadband Caucus*
Senate Community Health Center Caucus
Senate General Aviation Caucus*
Senate Hunger Caucus*
Senate Law Enforcement Caucus
Senate Malaria Working Group
Senate Marine Corps Caucus
Senate Manufacturing Caucus
Senate National Guard Caucus
Senate Oceans Caucus
Senate Prayer Caucus
Senate Prescription Drug Abuse Caucus
Senate Recycling Caucus*
Senate Taiwan Caucus
Senate Travel & Tourism Caucus
Senate Unmanned Aerial Systems Caucus
Senate Veterans Jobs Caucus
Senate Western Caucus
U.S.- Korea Caucus
USO Congressional Caucus
Whistleblower Protection Caucus 
Zero Capital Gains Tax Caucus