Brigada Acorazada 12 Guadarrama

Hq 12th Armor Brigade

12 Ingenieros Company 

II/61 Armor Battalion Wad Ras

III/61 Armor Battalion  León

Brigada Acorazada 12 Guadarrama​

I/31 Mechanized Infangry Battalion Covadonga

​12th Field Artillery Group

​12th Logistics Group

Advanced

​Assault