This is a list of United States Air Force air force component commands. It covers the component commands of the numbered air forces during World War II. During that period, that numbered air forces had a status currently enjoyed by Air Force major commands.

• I Bomber Command
• I Fighter Command
• I Troop Carrier Command
• II Bomber Command
• III Air Support Command
• III Bomber Command
• III Fighter Command
• III Recce Command
• III Tactical Command
• IV Bomber Command
• IV Fighter Command
• V Bomber Command
• V Fighter Command
• VI Bomber Command
• VII Bomber Command
• VIII Air Support Command
• VIII Bomber Command
• VIII Fighter Command
• IX Air Defense Command
• IX Fighter Command
• IX Tactical Air Command
• IX Troop Carrier Command
• XI Bomber Command
• XI Fighter Command
• XII Bomber Command
• XII Tactical Air Command
• XIII Bomber Command
• XIX Tactical Air Command
• XX Bomber Command
• XXI Bomber Command
• XXII Bomber Command
• XXII Tactical Air Command
• XXVI Fighter Command
• XXXVI Fighter Command