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Rank

Command and Staff Structures

Echelons Above Division

Divisions

Independent Regiments & Brigades

Special Operations

Rank:

Officer
Pay Grade	Rank (Abbr.)	Insignia
O-1	Second Lieutenant (2LT)
O-2	First Lieutenant (1LT)
O-3	Captain (CPT)
O-4	Major (MAJ)
O-5	Lieutenant Colonel (LTC)
O-6	Colonel (COL)
O-7	Brigadier General (BG)
O-8	Major General (MG)
O-9	Lieutenant General (LTG)
O-10	General (GEN)
Special	General of the Army

Warrant Officer
Pay Grade	Rank (Abbr.)	Insignia
W-1	Warrant Officer (WO1)
W-2	Chief Warrant Officer (CW2)
W-3	Chief Warrant Officer (CW3)
W-4	Chief Warrant Officer (CW4)
W-5	Chief Warrant Officer (CW5)

Enlisted
Pay Grade	Rank (Abbr.)	Insignia
E-1	Private (PVT)	No Insignia
E-2	Private (PV2)
E-3	Private First Class (PFC)
E-4	Specialist (SPC)
	Corporal (CPL)
E-5	Sergeant (SGT)
E-6	Staff Sergeant (SSG)
E-7	Sergeant First Class (SFC)
E-8	Master Sergeant (MSG)
	First Sergeant (1SG)
E-9	Sergeant Major (SGM)
	Command Sergeant Major (CSM)
E-9 Special	Command Sergeant Major of the Army (CSA)

Normal Unit and Command Structure*: Operational Unit Diagram

Units	Subordinate Units	NCOIC	Commanders
Team	~4 Soldiers	SGT
Squad	2 Teams	SSG
Platoon	2-4 Squads	SFC	2LT
Company/Troop(Cav)/ Battery (FA/ADA)	3-5 Platoons	1SG	CPT
Battalion/Squadron(Cav)	2-6 Companies	CSM	LTC
Regiment**	Several Battalions	CSM	COL
Brigade†	2-5 Battalions	CSM	COL
Division‡	~3 Brigades	CSM	MG
Corps	2-5 Division	CSM	LTG
Army (Field & Theater)	2+ Corps	CSM	GEN
*Certain branches have a different structure, including units such as Sections, Teams, Groups, etc., with different leaders assigned; The commanders and NCOICs listed represent the average norm **Regiments are rarely tactical though Armored Cavalry and Special Operations units (e.g. 75^th Ranger Reg.) can be organized into Regiments † Many Brigades have been transformed into multifunctional, combined arms Brigade Combat Teams ‡Divisions vary in the number and type of Brigades that makes them up depending on their task/mission

General (G-), Joint (J-) and Staff (S-) Officer Assignments (Shops)
G/J/S - 1	Personnel
G/J/S - 2	Intelligence
G/J/S - 3	Operations / Training
G/J/S - 4	Supply / Logistics
G/J/S - 5	Civil Affairs / Public Affairs
G/J/S - 6	Command, Control, Communications and Computer Systems
G/J/S - 7	Joint Operations
G/J/S - 8	Resource Management

Army Commands: Active Units

Unit	Headquarters Post	Motto	Insignia
Training and Doctrine Command (TRADOC)	Ft. Monroe, Virginia	Where Tomorrow’s Victories Begin
Forces Command (FORSCOM)	Ft. McPherson, Georgia	Freedom’s Guardian
Army Materiel Command (AMC)	Ft. Belvoir, Virginia	America’s Arsenal for the Brave

Army Service Component Commands:

U.S. Unified Command		Army Unit/Command	Headquarters Post	Motto	Insignia
Geographic Area of Responsibi-lity (AOR)	CENTCCOM	Third Army U.S. Army Central (USARCENT)	Ft. McPherson, Georgia	Always First – Always Ready
	NORTHCOM	Fifth Army U.S. Army North (USARNORTH)	Ft. Sam Houston, Texas	In Peace Prepare for War
	EURCOM	Seventh Army Army Europe (USAREUR)	Heidelberg, Germany	Pyramid of Power
	PACOM USFK-Subordinate Unified Command	Eighth Army (EUSA) U.S. Forces Korea (USFK)	Yongsan Army Garrison, Seoul, South Korea	Pacific Victors
	PACOM	U.S. Army Pacific (USARPAC)	Ft. Shafter, Hawaii
	SOUTHCOM	U.S. Army South (USARSO)	Ft. Sam Houston, Texas	Defense and Fraternity
Functional	SOCOM	U.S. Army Special Operations Command	Ft. Bragg, North Carolina	Sine Pari (Without Equal)
	TRANSCOM	Military Surface Deployment and Distribution Command	Alexandria, Virginia	Serving the Armed Forces
	STRATCOM	U.S. Army Space and Missile Defense Command/ Army Strategic Command	Arlington, Virginia	Secure the High Ground

Army Corps:

Unit	Headquarters Post	Motto	Insignia
I Corps	Ft. Lewis, Washington	America’s Corps
III Corps	Ft. Hood, Texas	Phantom
V Corps	Heidelberg, Germany	It Will Be Done
XVIII Airborne Corps	Ft. Bragg, North Carolina	Sky Dragons

Combat Divisions:

Unit	Headquarters Post	Nickname	Command Structure	Type	Patch
1^st Infantry Division	Wurzburg, Germany Moving to: Ft. Riley, Kansas	Big Red One	III Corps (V Corps Legacy Unit)	Mechanized
1^st Armored Division	Wiesbaden, Germany Moving to: Ft. Bliss, Texas	Old Ironsides	V Corps Legacy Unit	Armored
1^st Cavalry Division	Ft. Hood, Texas	First Team	III Corps	Armored
2^nd Infantry Division	Camp Red Cloud, Uijonbu, South Korea	Indianhead	EUSA; I Corps	Armored
3^rd Infantry Division	Ft. Stewart, Georgia	Rock of the Marne	XVIII Airborne Corps	Mechanized
4^th Infantry Division	Ft. Hood, Texas	Iron Horse Ivy	III Corps	Mechanized
10^th Mountain Division	Ft. Drum, New York	Mountaineer	XVIII Airborne Corps	Light Infantry
25^th Infantry Division	Schofield Barracks, Hawaii	Tropic Lightening	USARPAC; I Corps	Light Infantry
82^nd Airborne Division	Ft. Bragg, North Carolina	All Americans	XVIII Airborne Corps	Airborne
101^st Airborne Division	Ft. Campbell, Kentucky	Screaming Eagles	XVIII Airborne Corps	Air Assault

Independent Regiments & Brigade:

Unit	Headquarters Post	Motto	Insignia
2^nd Cavalry Regiment (Stryker)	Ft. Polk, Louisiana Moving to: Vilseck, Germany	Toujours Prêt (Always Ready)
3^d Armored Cavalry Regiment (ACR)	Ft. Carson, Colorado Moving to: Ft. Hood, Texas	Brave Rifles
11^th Armored Cavalry Regiment (ACR)	Ft. Irwin, California	Allons! Black Horse
172^nd Stryker Brigade Combat Team	Ft. Wainwright, Alaska	Caveat (Let Him Beware)
173^d Airborne Brigade Combat Team	Vicenza, Italy	Sky Soldiers

Special Operations Units: Special Operations Command

Unit	Headquarters Post	Insignia	DUI
U.S. Army Special Operation Command (USASOC)	Ft. Bragg, North Carolina
U.S. Army Special Forces Command (USASFC)	Ft. Bragg, North Carolina
75^th Ranger Regiment	Ft. Benning, Georgia
160^th Special Operations Aviation Regiment (SOAR)	Ft. Campbell, Kentucky
U.S.A. Civil Affairs & Psychological Operations Command (Airborne) (USACAPOC (A))	Ft. Bragg, North Carolina
Special Operations Support Command (Airborne) SB(SO)(A)	Ft. Bragg, North Carolina
U.S.A. J.F. Kennedy Special Warfare Center & School (USAJFKSWCS)	Ft. Bragg, North Carolina

Special Forces Groups:

Special Forces Group	Headquarters Post	Combatant Command AOR
1^st Special Forces Group	Ft. Lewis, Washington	Pacific Command (SOCPAC)
3^rd Special Forces Group	Ft. Bragg, North Carolina	European Command, Africa (SOCEUR)
5^th Special Forces Group	Ft. Campbell, Kentucky	Central Command (SOCCENT)
7^th Special Forces Group	Eglin AFB, Florida	Southern Command (SOCSOUTH)
10^th Special Forces Group	Ft. Carson, Colorado	Europe Command (SOCEUR)
19^th Special Forces Group (ARNG)	Camp Williams, Utah	SOCPAC & SOCCENT
20^th Special Forces Group (ARNG)	Birmingham, Alabama	SOCSOUTH