Subordinate Commands

Headquarters Battalion

• Headquarters Battalion
• 1st Marine Division Band

1st Marine Regiment

• 1st Marine Regiment : Home
• 1st Battalion
• 2nd Battalion
• 3rd Battalion
• 1st Battalion, 4th Marines

5th Marine Regiment

• 5th Marine Regiment : Home
• 1st Battalion
• 2nd Battalion
• 3rd Battalion
• 2nd Battalion, 4th Marines

7th Marine Regiment

• 7th Marine Regiment : Home
• 1st Battalion
• 2nd Battalion
• 3rd Battalion
• 3rd Battalion, 4th Marines

11th Marine Regiment

• 11th Marine Regiment : Home
• 1st Battalion
• 2nd Battalion
• 3rd Battalion
• 5th Marines

Support Battalions

• 1st Light Armored Reconnaissance Battalion
• 3D Light Armored Reconnaissance Battalion
• 1st Combat Engineer Battalion
• 3D Combat Engineer Battalion
• 1st Reconnaissance Battalion
• 1st Tank Battalion
• 3D Assault Amphibian Battalion