Shoulder sleeve insignia (SSI) are cloth emblems worn on the shoulders of US Army uniforms to identify the primary headquarters to which a Soldier is assigned. Most military units smaller than brigades do not have SSI, but rather wear the SSI of a higher headquarters.

United States Army Commands

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  Asymmetric Warfare Group
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  United States Army Africa
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  United States Army Air Traffic Services Command
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  United States Army Alaska
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  United States Army Corps of Engineers
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  United States Army Cyber Command
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  U.S. Army Criminal Investigation Command
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  U.S. Army Combined Arms Support Command
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  United States Army Europe
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  United States Army Finance Command (Rescinded 2019 ^[1])
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  U.S. Army Forces Command
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  United States Army Futures Command
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  Headquarters Company, US Army
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  U.S. Army Human Resources Command
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  U.S. Army Installation Management Command
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  U.S. Army Individual Ready Reserve
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  United States Army, Japan
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  U.S. Army John F. Kennedy Special Warfare Center and School
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  United States Army Materiel Command
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  U.S. Army Medical Command
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  U.S. Army Reserve Medical Command
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  U.S. Army Military District of Washington
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  U.S. Army National Guard Regional Training Institute
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  United States Army North
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  United States Army Pacific
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  Panama Canal Department
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  Persian Gulf Command
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  Philippine Command
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  U.S. Army Recruiting Command
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  United States Army Reserve Careers Group
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  United States Army Reserve Command
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  Security Force Assistance Command
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  Southern European Task Force (Airborne)
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  United States Army South
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  United States Army Special Operations Command
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  1st Special Forces Command (Airborne)
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  Special Operations Aviation Command
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  Space and Missile Defense Command
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  Surface Deployment and Distribution Command
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  Training and Doctrine Command
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  Fort Irwin and the National Training Center
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  Fort Johnson and the Joint Readiness Training Center
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  United States Army War College
• 
  United States Army Berlin

Civil Affairs Commands

• 
  U.S. Army Civil Affairs and Psychological Operations Command
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  350th Civil Affairs Command
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  351st Civil Affairs Command
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  352nd Civil Affairs Command
• 
  353rd Civil Affairs Command

Corrections Command units

• 
  Army Corrections Command

Special operations units

• 
  1st Ranger Battalion
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  2nd Ranger Battalion
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  3rd Ranger Battalion
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  75th Ranger Regimental Military Intelligence Battalion
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  75th Ranger Regimental Special Troops Battalion
• 
  75th Ranger Regiment

Sustainment Commands (Expeditionary)

• 
  3rd Sustainment Command (Expeditionary)
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  4th Sustainment Command (Expeditionary)
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  13th Sustainment Command (Expeditionary)
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  19th Sustainment Command (Expeditionary)
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  103rd Sustainment Command (Expeditionary)
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  135th Sustainment Command (Expeditionary)
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  143rd Sustainment Command (Expeditionary)
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  184th Sustainment Command (Expeditionary)
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  310th Sustainment Command (Expeditionary)
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  311th Sustainment Command (Expeditionary)
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  364th Expeditionary Sustainment Command
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  316th Sustainment Command (Expeditionary)
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  451st Expeditionary Sustainment Command
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  593rd Sustainment Command (Expeditionary)

Theater Sustainment Commands

• 
  1st Sustainment Command (Theater)
• 
  8th Theater Sustainment Command
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  21st Theater Sustainment Command
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  79th Sustainment Support Command
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  167th Theater Sustainment Command
• 
  377th Theater Sustainment Command

See also

• Division insignia of the United States Army
• Brigade insignia of the United States Army

References

• The US Army Institute of Heraldry