Inactive
- 1st Marine Expeditionary Brigade
- US 1st Marine Brigade (Provisional)
- US 2nd Marine Brigade (Provisional)
- US 3rd Marine Brigade (Provisional)
- 4th Marine Expeditionary Brigade (Anti-Terrorism)
- 6th Marine Expeditionary Brigade
- 7th Marine Expeditionary Brigade
- 9th Marine Expeditionary Brigade
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| History and traditions |
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