# Structure of the Republic of Korea Army

The following lists active units within the structure of the Republic of Korea Army.
On 1 December 2020, all subordinate regiments of each divisions in the Republic of Korea Army reorganized into brigades.
As of July 2023, Republic of Korea Army has 2 Field armies, 6 Corps and 34 Divisions.

## Republic of Korea Army Headquarters
### Direct (직할부대)

* Army Capital Defense Command
** Direct
*** Headquarters Unit
*** 35th Special Mission Battalion
*** 1st Air Defense Brigade
*** 1st Security Group
*** 122nd Signal Group
*** 1113th Engineer Corps
*** Capital Defense Command Military Police Group
*** Shield Education Corps
** Attached
*** 52nd Infantry Division
*** 56th Infantry Division
* Army Special Warfare Command
** Headquarters Unit
** 707th Special Mission Group
** 1st Special Forces Brigade
** 3rd Special Forces Brigade
** 7th Special Forces Brigade
** 9th Special Forces Brigade
** 11th Special Forces Brigade
** 13th Special Mission Brigade
** International Peace Supporting Standby Force
*** Special Warfare Unit in UAE
*** Dongmyeong Unit
*** Hanbit Unit
** Army Special Warfare School
* Army Aviation Command
** 1st Combat Aviation Brigade
** 2nd Combat Aviation Brigade
** Aviation Maintenance Brigade
** Medical Evacuation Aviation Group (MEDION)
* Army Logistics Command
** Army Consolidated Maintenance Depot
** Army Consolidated Supply Depot
** Army Ammunition Support Command (9 ammunition depots)
* Army Training & Doctrine Command
** Army Training Center
** Army Infantry School
** Army Armor School
** Army Artillery School
** Army Air Defence School
** Army Engineer School
** Army Intelligence School
** Army Signal School
** Army Aviation School
** Army CBRN School
** Army Logistics School
** Army Administrative School
** Army Non-Commissioned Officer Academy
** Battle Command Training Program Group
** Korea Combat Training Center
* Army Mobilization Force Command
** Direct
*** Headquarters Unit
*** Army Mobilize Resources Escort Group
** Attached
*** 60th Infantry Division
*** 66th Infantry Division
*** 72nd Infantry Division
*** 73rd Infantry Division
*** 75th Infantry Division
*** 31st Mobilization Support Group
*** 32nd Mobilization Support Group
*** 35th Mobilization Support Group
*** 36th Mobilization Support Group
*** 37th Mobilization Support Group
*** 39th Mobilization Support Group
*** 50th Mobilization Support Group
*** 51st Mobilization Support Group
*** 52nd Mobilization Support Group
*** 53rd Mobilization Support Group
*** 55th Mobilization Support Group
*** 56th Mobilization Support Group
* Army Missile & Strategy Command
* Army Personnel Command
* Korea Military Academy
* Korea Army Academy at Yeongcheon
* Army Cadet Military School
* Korea Army Officer Candidate School
* Other Units under the command of ROK Army Headquarters
** Army Prosecutor's Office
** Army Criminal Investigation Division
** Army Data System Management Group
** Army Institute of Military History
** 2nd Security Group

### Attached (예하부대)

* Army Ground Operations Command
* Army 2nd Operations Command [ko]

### Army Ground Operations Command

* Direct
** Headquarters Unit
** Ground Information Group
** 36th Infantry Division
** 55th Infantry Division
** Fires Brigade
** 1101st Engineer Group
* Attached
** Capital Corps [ko]
** I Corps
** II Corps
** III Corps
** V Corps
** VII Maneuver Corps
** 1st Logistic Support Command [ko]
*** Capital Logistic Support Group
*** 6th Logistic Support Group
*** 7th Logistic Support Group
*** 8th Logistic Support Group
*** Information Communication Brigade

#### Capital Corps

* Direct
** Headquarters Unit
** 700th Commando Regiment
** 140th Intelligence Battalion
** 100th Signal Group
** 1175th Engineer Corps
** 3rd Security Group
** 10th Aviation Group
** 10th Air Defense Brigade
** 10th CBRN Battalion
* Attached
** 17th Infantry Division
** 51st Infantry Division
** 2nd Marine Infantry Division
** Capital Artillery Brigade

#### I Corps

* Direct
** Headquarters Unit
** 701st Commando Regiment
** 141st Intelligence Battalion
** 101st Signal Group
** 301st Security Regiment
** 11th Aviation Group
** 11th CBRN Battalion
* Attached
** 1st Infantry Division
** 9th Infantry Division
** 25th Infantry Division
** 2nd Armored Brigade
** 30th Armored Brigade
** 1st Engineer Brigade
** 1st Artillery Brigade
** 1st Logistic Support Brigade

#### II Corps

* Direct
** Headquarters Unit
** 702nd Commando Regiment
** 142nd Intelligence Battalion
** 102nd Signal Group
** 302nd Security Group
** 12nd Aviation Group
** 12th CBRN Battalion
* Attached
** 7th Infantry Division
** 15th Infantry Division
** 3rd Armored Brigade
** 2nd Engineer Brigade
** 2nd Artillery Brigade
** 2nd Logistic Support Brigade

#### III Corps

* Direct
** Headquarters Unit
** 703rd Commando Regiment
** 143rd Intelligence Battalion
** 103rd Signal Group
** 303rd Security Regiment
** 13th Aviation Group
** 13th CBRN Battalion
* Attached
** 1st Mountain Brigade
** 12th Infantry Division
** 21st Infantry Division
** 22nd Infantry Division
** 23rd Security Brigade
** 20th Armored Brigade
** 102nd Armored Brigade
** 3rd Engineer Brigade
** 3rd Artillery Brigade
** 3rd Logistic Support Brigade

#### V Corps

* Direct
** Headquarters Unit
** 705th Commando Regiment
** 145th Intelligence Battalion
** 105th Signal Group
** 305th Security Regiment
** 15th Aviation Group
** 15th CBRN Battalion
* Attached
** 3rd Infantry Division
** 5th Infantry Division
** 6th Infantry Division
** 28th Infantry Division (will be disbanded in 2025)
** 1st Armored Brigade
** 5th Armored Brigade
** 5th Engineer Brigade
** 5th Artillery Brigade
** 5th Logistic Support Brigade

#### VII Maneuver Corps

* Direct
** Headquarters Unit
** 1st Air Assault Battalion
** 2nd Air Assault Battalion
** 107th Signal Group
** 17th Aviation Group
** 17th CBRN Battalion
* Attached
** Capital Mechanized Infantry Division
** 2nd Quick Response Division
** 8th Maneuver Division
** 11th Maneuver Division
** 7th Engineer Brigade
** 7th Artillery Brigade
** 7th Logistic Support Group (belongs to 1st Logistic Support Command)

### Army 2nd Operations Command

* Direct
** Headquarters Unit
** 1st Quick Maneuver Battalion
** 12th Information & Communication Group
** 21st Aviation Group
** 1115th Engineer Group
** 1117th Engineer Group
** 19th CBRN Battalion
* Attached
** 31st Infantry Division [ko]
** 32nd Infantry Division [ko]
** 35th Infantry Division [ko]
** 37th Infantry Division [ko]
** 39th Infantry Division [ko]
** 50th Infantry Division [ko]
** 53rd Infantry Division [ko]
** 5th Logistic Support Command [ko]
*** 51st Logistics Group
*** 52nd Logistics Group
*** 53rd Logistics Group