1. National DefenseFunds the nation’s military forces and defense activities, including operations, readiness, weapons systems, and defense-related research.Code050
2. International AffairsFunds U.S. diplomacy, foreign assistance, international development, and related global engagement and security cooperation.Code150
3. General Science, Space, and TechnologyFunds basic and applied research, space exploration, and federal science and technology programs not tied to a single mission area.Code250
4. EnergyFunds programs related to energy production, regulation, efficiency, infrastructure, and energy-related research and security.Code270
5. Natural Resources and EnvironmentFunds conservation and management of public lands and resources, environmental protection, and related science and stewardship.Code300
6. AgricultureFunds farm and agricultural support programs, agricultural research, and nutrition and food safety activities classified under agriculture.Code350
7. Commerce and Housing CreditFunds activities that support commerce and economic development and federal housing and credit programs (including certain loan and guarantee activities).Code370
8. TransportationFunds transportation infrastructure, safety, operations, and related programs across aviation, highways, transit, rail, and maritime modes.Code400
9. Community and Regional DevelopmentFunds place-based programs that support community development, housing and urban initiatives, regional planning, and disaster recovery.Code450
10. Education, Training, Employment, and Social ServicesFunds education programs and workforce development, job training, and social service supports aimed at improving opportunity and employment outcomes.Code500
11. HealthFunds federal health programs other than Medicare, including public health, biomedical research, health services, and health coverage activities classified outside Medicare.Code550
12. MedicareFunds the federal Medicare program—health insurance for eligible seniors and people with certain disabilities—including benefits and program administration.Code570
13. Income SecurityFunds programs that provide financial assistance or safety-net support to individuals and families, excluding Social Security and Medicare.Code600
14. Social SecurityFunds Social Security benefits and related administration, primarily retirement, disability, and survivors insurance payments.Code650
15. Veterans Benefits and ServicesFunds benefits and services for veterans, including health care, disability compensation, education benefits, and related support.Code700
16. Administration of JusticeFunds federal law enforcement, courts, corrections, immigration enforcement, and related justice and public safety activities.Code750
17. General GovernmentFunds general federal government operations not captured elsewhere, including legislative functions, executive management, tax administration, and central services.Code800