- Contains 3 Brigades
- 10,000 personnel
- Commanded by a Major-General
- Contains 3 to 5 Battalions (or Battlegroups)
- 5,000 personnel
- Commanded by a Brigadier
- Contains combined arms unit
- 700 to 1,000 personnel
- Commanded by a Lieutenant Colonel
- Contains 4 to 6 Companies
- 720 personnel
- Commanded by a Lieutenant Colonel
- Contains 3 Platoons
- 120 personnel
- Commanded by a Major
- Contains 3 Sections
- 30 personnel
- Commanded by a Captain, Lieutenant or Second Lieutenant
- Contains 2 fire teams
- 8 to 10 personnel
- Commanded by a Corporal
- Contains 4 individuals
- Commanded by a Lance Corporal