This runs from the Vice President to the Speaker of the House of Representatives, President pro tempore of the Senate, and then through the Cabinet secretaries in a sequence specified by Congress.
Special Operations Executive | Chief of Naval Operations | Pacific Theater of Operations | United States special operations forces | United States Special Operations Command | Operations management | Business operations | Mediterranean Theater of Operations | Joint Special Operations Command | Chief of Naval Operations Strategic Studies Group | 509th Operations Group | Civil Operations and Revolutionary Development Support | Victoria Police Special Operations Group | Naval operations in the Dardanelles Campaign | Department of Extranormal Operations | Conrail Shared Assets Operations | 60th Operations Group | United States Marine Corps Forces Special Operations Command | Special Operations Group of the Tasmania Police | Shreveport Operations | Retroactive continuity | Operations Manna and Chowhound | Network operations center | MTA Regional Bus Operations | Internal Security Operations Command | Combined Operations Headquarters | Business Continuity Institute | Bureau of Overseas Buildings Operations | United States Special Operations Forces | United States Marine Corps Special Operations Capable Forces |