The composition of the Spanish Legion presently is as follows:
- Legion Brigade "HM King Alfonso VII" with headquarters in Viator, Almeria and the 4th Legion Tercio and 2nd Legion Cavalry Reconnaissance Group in Ronda, Malaga
- Legion HQ (Almeria)
- 3rd Legion Tercio "Don Juan de Austria" (Viator)
- 7th Legion Bandera "Valenzuela"
- 8th Legion Bandera "Colon"
- 3rd Legion Tercio "Don Juan de Austria" (Viator)
- 4th Legion Tercio "Alejandro Farnesio" (Ronda)
- 10th Legion Bandera "Millan Astray"
- 4th Legion Tercio "Alejandro Farnesio" (Ronda)
- 2nd Legion Cavalry Reconnaissance Squadron (Ronda)
- 2nd Legion Campaign Artillery Group (Viator)
- Engineers Unit of the Legion (Viator)
- 2nd Legion Logistics Group (Viator)
- Headquarters Bandera (Viator)
- Legion Communications Coy. (Viator)