| Africa | house | subcommittee | Committee on Foreign Affairs |
| Agriculture, Rural Development, Food and Drug Administration, and Related Agencies | house | subcommittee | Committee on Appropriations |
| Aviation | house | subcommittee | Committee on Transportation and Infrastructure |
| Border Security and Enforcement | house | subcommittee | Committee on Homeland Security |
| Capital Markets | house | subcommittee | Committee on Financial Services |
| Central Intelligence Agency | house | subcommittee | Permanent Select Committee on Intelligence |
| Coast Guard and Maritime Transportation | house | subcommittee | Committee on Transportation and Infrastructure |
| Commerce, Justice, Science, and Related Agencies | house | subcommittee | Committee on Appropriations |
| Commerce, Manufacturing, and Trade | house | subcommittee | Committee on Energy and Commerce |
| Commission on Security and Cooperation in Europe | senate | commission | Top-level body |
| Committee on Agriculture | house | standing | Top-level body |
| Committee on Agriculture, Nutrition, and Forestry | senate | standing | Top-level body |
| Committee on Appropriations | house | standing | Top-level body |
| Committee on Appropriations | senate | standing | Top-level body |
| Committee on Armed Services | house | standing | Top-level body |
| Committee on Armed Services | senate | standing | Top-level body |
| Committee on Banking, Housing, and Urban Affairs | senate | standing | Top-level body |
| Committee on Commerce, Science, and Transportation | senate | standing | Top-level body |
| Committee on Education and Workforce | house | standing | Top-level body |
| Committee on Energy and Commerce | house | standing | Top-level body |
| Committee on Energy and Natural Resources | senate | standing | Top-level body |
| Committee on Environment and Public Works | senate | standing | Top-level body |
| Committee on Ethics | house | standing | Top-level body |
| Committee on Finance | senate | standing | Top-level body |
| Committee on Financial Services | house | standing | Top-level body |
| Committee on Foreign Affairs | house | standing | Top-level body |
| Committee on Foreign Relations | senate | standing | Top-level body |
| Committee on Health, Education, Labor, and Pensions | senate | standing | Top-level body |
| Committee on Homeland Security | house | standing | Top-level body |
| Committee on Homeland Security and Governmental Affairs | senate | standing | Top-level body |
| Committee on House Administration | house | standing | Top-level body |
| Committee on Indian Affairs | senate | select | Top-level body |
| Committee on Natural Resources | house | standing | Top-level body |
| Committee on Oversight and Government Reform | house | standing | Top-level body |
| Committee on Rules | house | standing | Top-level body |
| Committee on Rules and Administration | senate | standing | Top-level body |
| Committee on Science, Space, and Technology | house | standing | Top-level body |
| Committee on Small Business | house | standing | Top-level body |
| Committee on Small Business and Entrepreneurship | senate | standing | Top-level body |
| Committee on the Budget | house | standing | Top-level body |
| Committee on the Budget | senate | standing | Top-level body |
| Committee on the Judiciary | house | standing | Top-level body |
| Committee on the Judiciary | senate | standing | Top-level body |
| Committee on Transportation and Infrastructure | house | standing | Top-level body |
| Committee on Veterans' Affairs | house | standing | Top-level body |
| Committee on Veterans' Affairs | senate | standing | Top-level body |
| Committee on Ways and Means | house | standing | Top-level body |
| Commodity Markets, Digital Assets, and Rural Development | house | subcommittee | Committee on Agriculture |
| Communications and Technology | house | subcommittee | Committee on Energy and Commerce |
| Conservation, Research, and Biotechnology | house | subcommittee | Committee on Agriculture |
| Contracting and Infrastructure | house | subcommittee | Committee on Small Business |
| Counterterrorism and Intelligence | house | subcommittee | Committee on Homeland Security |
| Courts, Intellectual Property, Artificial Intelligence, and the Internet | house | subcommittee | Committee on the Judiciary |
| Crime and Federal Government Surveillance | house | subcommittee | Committee on the Judiciary |
| Cyber, Information Technologies, and Innovation | house | subcommittee | Committee on Armed Services |
| Cybersecurity and Infrastructure Protection | house | subcommittee | Committee on Homeland Security |
| Cybersecurity, Information Technology, and Government Innovation | house | subcommittee | Committee on Oversight and Government Reform |
| Defense | house | subcommittee | Committee on Appropriations |
| Defense Intelligence and Overhead Architecture | house | subcommittee | Permanent Select Committee on Intelligence |
| Delivering on Government Efficiency | house | subcommittee | Committee on Oversight and Government Reform |
| Digital Assets, Financial Technology, and Artificial Intelligence | house | subcommittee | Committee on Financial Services |
| Disability Assistance and Memorial Affairs | house | subcommittee | Committee on Veterans' Affairs |
| Early Childhood, Elementary, and Secondary Education | house | subcommittee | Committee on Education and Workforce |
| East Asia and Pacific | house | subcommittee | Committee on Foreign Affairs |
| Economic Development, Public Buildings, and Emergency Management | house | subcommittee | Committee on Transportation and Infrastructure |
| Economic Growth, Energy Policy, and Regulatory Affairs | house | subcommittee | Committee on Oversight and Government Reform |
| Economic Growth, Tax, and Capital Access | house | subcommittee | Committee on Small Business |
| Economic Opportunity | house | subcommittee | Committee on Veterans' Affairs |
| Elections | house | subcommittee | Committee on House Administration |
| Emergency Management and Technology | house | subcommittee | Committee on Homeland Security |
| Energy | house | subcommittee | Committee on Energy and Commerce |
| Energy | house | subcommittee | Committee on Science, Space, and Technology |
| Energy and Mineral Resources | house | subcommittee | Committee on Natural Resources |
| Energy and Water Development and Related Agencies | house | subcommittee | Committee on Appropriations |
| Environment | house | subcommittee | Committee on Energy and Commerce |
| Environment | house | subcommittee | Committee on Science, Space, and Technology |
| Europe | house | subcommittee | Committee on Foreign Affairs |
| Federal Lands | house | subcommittee | Committee on Natural Resources |
| Federal Law Enforcement | house | subcommittee | Committee on Oversight and Government Reform |
| Financial Institutions | house | subcommittee | Committee on Financial Services |
| Financial Services and General Government | house | subcommittee | Committee on Appropriations |
| Forestry and Horticulture | house | subcommittee | Committee on Agriculture |
| General Farm Commodities, Risk Management, and Credit | house | subcommittee | Committee on Agriculture |
| Government Operations | house | subcommittee | Committee on Oversight and Government Reform |
| Health | house | subcommittee | Committee on Energy and Commerce |
| Health | house | subcommittee | Committee on Veterans' Affairs |
| Health | house | subcommittee | Committee on Ways and Means |
| Health Care and Financial Services | house | subcommittee | Committee on Oversight and Government Reform |
| Health, Employment, Labor, and Pensions | house | subcommittee | Committee on Education and Workforce |
| Higher Education and Workforce Development | house | subcommittee | Committee on Education and Workforce |
| Highways and Transit | house | subcommittee | Committee on Transportation and Infrastructure |
| Homeland Security | house | subcommittee | Committee on Appropriations |
| Housing and Insurance | house | subcommittee | Committee on Financial Services |
| Immigration Integrity, Security, and Enforcement | house | subcommittee | Committee on the Judiciary |
| Indian and Insular Affairs | house | subcommittee | Committee on Natural Resources |
| Innovation, Entrepreneurship, and Workforce Development | house | subcommittee | Committee on Small Business |
| Intelligence and Special Operations | house | subcommittee | Committee on Armed Services |
| Interior, Environment, and Related Agencies | house | subcommittee | Committee on Appropriations |
| Investigations and Oversight | house | subcommittee | Committee on Science, Space, and Technology |
| Joint Committee of Congress on the Library | senate | joint | Top-level body |
| Joint Committee on Printing | house | joint | Top-level body |
| Joint Committee on Printing | senate | joint | Top-level body |
| Joint Committee on Taxation | house | joint | Top-level body |
| Joint Committee on Taxation | senate | joint | Top-level body |
| Joint Committee on the Library | house | joint | Top-level body |
| Joint Economic Committee | house | joint | Top-level body |
| Joint Economic Committee | senate | joint | Top-level body |
| Labor, Health and Human Services, Education, and Related Agencies | house | subcommittee | Committee on Appropriations |
| Legislative and Budget Process | house | subcommittee | Committee on Rules |
| Legislative Branch | house | subcommittee | Committee on Appropriations |
| Livestock, Dairy, and Poultry | house | subcommittee | Committee on Agriculture |
| Middle East and North Africa | house | subcommittee | Committee on Foreign Affairs |
| Military and Foreign Affairs | house | subcommittee | Committee on Oversight and Government Reform |
| Military Construction, Veterans Affairs, and Related Agencies | house | subcommittee | Committee on Appropriations |
| Military Personnel | house | subcommittee | Committee on Armed Services |
| Modernization and Innovation | house | subcommittee | Committee on House Administration |
| National Intelligence Enterprise | house | subcommittee | Permanent Select Committee on Intelligence |
| National Security Agency and Cyber | house | subcommittee | Permanent Select Committee on Intelligence |
| National Security, Department of State, and Related Programs | house | subcommittee | Committee on Appropriations |
| National Security, Illicit Finance, and International Financial Institutions | house | subcommittee | Committee on Financial Services |
| Nutrition and Foreign Agriculture | house | subcommittee | Committee on Agriculture |
| Open Source Intelligence | house | subcommittee | Permanent Select Committee on Intelligence |
| Oversight | house | subcommittee | Committee on the Judiciary |
| Oversight | house | subcommittee | Committee on Ways and Means |
| Oversight and Intelligence | house | subcommittee | Committee on Foreign Affairs |
| Oversight and Investigations | house | subcommittee | Committee on Financial Services |
| Oversight and Investigations | house | subcommittee | Committee on Energy and Commerce |
| Oversight and Investigations | house | subcommittee | Committee on Natural Resources |
| Oversight and Investigations | house | subcommittee | Committee on Veterans' Affairs |
| Oversight and Investigations | house | subcommittee | Permanent Select Committee on Intelligence |
| Oversight, Investigations, and Accountability | house | subcommittee | Committee on Homeland Security |
| Oversight, Investigations, and Regulations | house | subcommittee | Committee on Small Business |
| Permanent Select Committee on Intelligence | house | select | Top-level body |
| Permanent Subcommittee on Investigations | senate | subcommittee | Committee on Homeland Security and Governmental Affairs |
| Railroads, Pipelines, and Hazardous Materials | house | subcommittee | Committee on Transportation and Infrastructure |
| Readiness | house | subcommittee | Committee on Armed Services |
| Research and Technology | house | subcommittee | Committee on Science, Space, and Technology |
| Rules and Organization of the House | house | subcommittee | Committee on Rules |
| Rural Development, Energy, and Supply Chains | house | subcommittee | Committee on Small Business |
| Seapower and Projection Forces | house | subcommittee | Committee on Armed Services |
| Select Committee on Ethics | senate | select | Top-level body |
| Select Committee on Intelligence | senate | select | Top-level body |
| Select Committee on the Strategic Competition Between the United States and the Chinese Communist Party | house | select | Top-level body |
| Select Subcommittee to Investigate the Remaining Questions Surrounding January 6, 2021 | house | select | Top-level body |
| Social Security | house | subcommittee | Committee on Ways and Means |
| South and Central Asia | house | subcommittee | Committee on Foreign Affairs |
| Space and Aeronautics | house | subcommittee | Committee on Science, Space, and Technology |
| Special Committee on Aging | senate | special | Top-level body |
| Strategic Forces | house | subcommittee | Committee on Armed Services |
| Subcommittee on Africa and Global Health Policy | senate | subcommittee | Committee on Foreign Relations |
| Subcommittee on Agriculture, Rural Development, Food and Drug Administration, and Related Agencies | senate | subcommittee | Committee on Appropriations |
| Subcommittee on Airland | senate | subcommittee | Committee on Armed Services |
| Subcommittee on Antitrust, Competition Policy, and Consumer Rights | senate | subcommittee | Committee on the Judiciary |
| Subcommittee on Aviation, Space, and Innovation | senate | subcommittee | Committee on Commerce, Science, and Transportation |
| Subcommittee on Border Management, Federal Workforce, and Regulatory Affairs | senate | subcommittee | Committee on Homeland Security and Governmental Affairs |
| Subcommittee on Border Security and Immigration | senate | subcommittee | Committee on the Judiciary |
| Subcommittee on Chemical Safety, Waste Management, Environmental Justice, and Regulatory Oversight | senate | subcommittee | Committee on Environment and Public Works |
| Subcommittee on Clean Air, Climate, and Nuclear Innovation and Safety | senate | subcommittee | Committee on Environment and Public Works |
| Subcommittee on Coast Guard, Maritime, and Fisheries | senate | subcommittee | Committee on Commerce, Science, and Transportation |
| Subcommittee on Commerce, Justice, Science, and Related Agencies | senate | subcommittee | Committee on Appropriations |
| Subcommittee on Commodities, Derivatives, Risk Management, and Trade | senate | subcommittee | Committee on Agriculture, Nutrition, and Forestry |
| Subcommittee on Conservation, Forestry, Natural Resources, and Biotechnology | senate | subcommittee | Committee on Agriculture, Nutrition, and Forestry |
| Subcommittee on Consumer Protection, Technology, and Data Privacy | senate | subcommittee | Committee on Commerce, Science, and Transportation |
| Subcommittee on Crime and Counterterrorism | senate | subcommittee | Committee on the Judiciary |
| Subcommittee on Cybersecurity | senate | subcommittee | Committee on Armed Services |
| Subcommittee on Department of Defense | senate | subcommittee | Committee on Appropriations |
| Subcommittee on Department of Homeland Security | senate | subcommittee | Committee on Appropriations |
| Subcommittee on Department of Interior, Environment, and Related Agencies | senate | subcommittee | Committee on Appropriations |
| Subcommittee on Departments of Labor, Health and Human Services, and Education, and Related Agencies | senate | subcommittee | Committee on Appropriations |
| Subcommittee on Digital Assets | senate | subcommittee | Committee on Banking, Housing, and Urban Affairs |
| Subcommittee on Disaster Management, District of Columbia, and Census | senate | subcommittee | Committee on Homeland Security and Governmental Affairs |
| Subcommittee on East Asia, the Pacific, and International Cybersecurity Policy | senate | subcommittee | Committee on Foreign Relations |
| Subcommittee on Economic Policy | senate | subcommittee | Committee on Banking, Housing, and Urban Affairs |
| Subcommittee on Education and the American Family | senate | subcommittee | Committee on Health, Education, Labor, and Pensions |
| Subcommittee on Emerging Threats and Capabilities | senate | subcommittee | Committee on Armed Services |
| Subcommittee on Employment and Workplace Safety | senate | subcommittee | Committee on Health, Education, Labor, and Pensions |
| Subcommittee on Energy | senate | subcommittee | Committee on Energy and Natural Resources |
| Subcommittee on Energy and Water Development | senate | subcommittee | Committee on Appropriations |
| Subcommittee on Energy, Natural Resources, and Infrastructure | senate | subcommittee | Committee on Finance |
| Subcommittee on Europe and Regional Security Cooperation | senate | subcommittee | Committee on Foreign Relations |
| Subcommittee on Federal Courts, Oversight, Agency Action, and Federal Rights | senate | subcommittee | Committee on the Judiciary |
| Subcommittee on Financial Institutions and Consumer Protection | senate | subcommittee | Committee on Banking, Housing, and Urban Affairs |
| Subcommittee on Financial Services and General Government | senate | subcommittee | Committee on Appropriations |
| Subcommittee on Fiscal Responsibility and Economic Growth | senate | subcommittee | Committee on Finance |
| Subcommittee on Fisheries, Water, and Wildlife | senate | subcommittee | Committee on Environment and Public Works |
| Subcommittee on Food and Nutrition, Specialty Crops, Organics, and Research | senate | subcommittee | Committee on Agriculture, Nutrition, and Forestry |
| Subcommittee on Health Care | senate | subcommittee | Committee on Finance |
| Subcommittee on Housing, Transportation, and Community Development | senate | subcommittee | Committee on Banking, Housing, and Urban Affairs |
| Subcommittee on Intellectual Property | senate | subcommittee | Committee on the Judiciary |
| Subcommittee on International Trade, Customs, and Global Competitiveness | senate | subcommittee | Committee on Finance |
| Subcommittee on Legislative Branch | senate | subcommittee | Committee on Appropriations |
| Subcommittee on Livestock, Dairy, Poultry, and Food Safety | senate | subcommittee | Committee on Agriculture, Nutrition, and Forestry |
| Subcommittee on Military Construction, Veterans Affairs, and Related Agencies | senate | subcommittee | Committee on Appropriations |
| Subcommittee on Multilateral International Development, Multilateral Institutions, and International Economic, Energy, and Environmental Policy | senate | subcommittee | Committee on Foreign Relations |
| Subcommittee on National Parks | senate | subcommittee | Committee on Energy and Natural Resources |
| Subcommittee on National Security and International Trade and Finance | senate | subcommittee | Committee on Banking, Housing, and Urban Affairs |
| Subcommittee on Near East, South Asia, Central Asia, and Counterterrorism | senate | subcommittee | Committee on Foreign Relations |
| Subcommittee on Personnel | senate | subcommittee | Committee on Armed Services |
| Subcommittee on Primary Health and Retirement Security | senate | subcommittee | Committee on Health, Education, Labor, and Pensions |
| Subcommittee on Privacy, Technology, and the Law | senate | subcommittee | Committee on the Judiciary |
| Subcommittee on Public Lands, Forests, and Mining | senate | subcommittee | Committee on Energy and Natural Resources |
| Subcommittee on Readiness and Management Support | senate | subcommittee | Committee on Armed Services |
| Subcommittee on Rural Development, Energy, and Credit | senate | subcommittee | Committee on Agriculture, Nutrition, and Forestry |
| Subcommittee on Science, Manufacturing, and Competitiveness | senate | subcommittee | Committee on Commerce, Science, and Transportation |
| Subcommittee on Seapower | senate | subcommittee | Committee on Armed Services |
| Subcommittee on Securities, Insurance, and Investment | senate | subcommittee | Committee on Banking, Housing, and Urban Affairs |
| Subcommittee on Social Security, Pensions, and Family Policy | senate | subcommittee | Committee on Finance |
| Subcommittee on State Department and USAID Management, International Operations, and Bilateral International Development | senate | subcommittee | Committee on Foreign Relations |
| Subcommittee on State, Foreign Operations, and Related Programs | senate | subcommittee | Committee on Appropriations |
| Subcommittee on Strategic Forces | senate | subcommittee | Committee on Armed Services |
| Subcommittee on Surface Transportation, Freight, Pipelines, and Safety | senate | subcommittee | Committee on Commerce, Science, and Transportation |
| Subcommittee on Taxation and IRS Oversight | senate | subcommittee | Committee on Finance |
| Subcommittee on Telecommunications and Media | senate | subcommittee | Committee on Commerce, Science, and Transportation |
| Subcommittee on the Constitution | senate | subcommittee | Committee on the Judiciary |
| Subcommittee on Transportation and Infrastructure | senate | subcommittee | Committee on Environment and Public Works |
| Subcommittee on Transportation, Housing and Urban Development, and Related Agencies | senate | subcommittee | Committee on Appropriations |
| Subcommittee on Water and Power | senate | subcommittee | Committee on Energy and Natural Resources |
| Subcommittee on Western Hemisphere, Transnational Crime, Civilian Security, Democracy, Human Rights, and Global Women's Issues | senate | subcommittee | Committee on Foreign Relations |
| Tactical Air and Land Forces | house | subcommittee | Committee on Armed Services |
| Tax | house | subcommittee | Committee on Ways and Means |
| Technology Modernization | house | subcommittee | Committee on Veterans' Affairs |
| The Administrative State, Regulatory Reform, and Antitrust | house | subcommittee | Committee on the Judiciary |
| The Constitution and Limited Government | house | subcommittee | Committee on the Judiciary |
| Trade | house | subcommittee | Committee on Ways and Means |
| Transportation and Maritime Security | house | subcommittee | Committee on Homeland Security |
| Transportation, Housing and Urban Development, and Related Agencies | house | subcommittee | Committee on Appropriations |
| United States Senate Caucus on International Narcotics Control | senate | caucus | Top-level body |
| Water Resources and Environment | house | subcommittee | Committee on Transportation and Infrastructure |
| Water, Wildlife and Fisheries | house | subcommittee | Committee on Natural Resources |
| Western Hemisphere | house | subcommittee | Committee on Foreign Affairs |
| Work and Welfare | house | subcommittee | Committee on Ways and Means |
| Workforce Protections | house | subcommittee | Committee on Education and Workforce |