10 U.S.C. Chapter 4 — OFFICE OF THE SECRETARY OF DEFENSE

• § 131— Office of the Secretary of Defense
• § 132— Deputy Secretary of Defense
• § 132a— Performance Improvement Officer
• § 133a— Under Secretary of Defense for Research and Engineering
• § 133b— Under Secretary of Defense for Acquisition and Sustainment
• § 134— Under Secretary of Defense for Policy
• § 135— Under Secretary of Defense (Comptroller)
• § 136— Under Secretary of Defense for Personnel and Readiness
• § 137— Under Secretary of Defense for Intelligence and Security
• § 137a— Deputy Under Secretaries of Defense
• § 138— Assistant Secretaries of Defense
• § 139— Director of Operational Test and Evaluation
• § 139a— Director of Cost Assessment and Program Evaluation
• § 139b— Secretariat for Special Operations; Special Operations Policy and Oversight Council
• § 140— General Counsel
• § 141— Inspector General
• § 142— Chief Information Officer
• § 143— Office of the Secretary of Defense personnel: limitation
• § 144— Director of Small Business Programs
• § 145— Principal Advisor on Countering Weapons of Mass Destruction
• § 148— Joint Energetics Transition Office
• § 149— Office of Strategic Capital