Commission Ranks Of Security Forces

                     Men's Commissioned Ranks

Army	Air Force	Navy
1. Field Marshal	1. Marshal of the Royal Air Force	1. Admiral of the Fleet
2. General	2. Air Chief Marshal	2. Admiral
3. Lieutenant-General	3. Air Marshal	3. Vice Admiral
4. Major-General	4. Air Vice-Marshal	4. Rear Admiral
5. Brigadier	5. Air Commodore	5. Commodore
6. Colonel	6. Group Captain	6. Captain
7. Lieutenant-Colonel	7. Wing Commander	7. Commander
8. Major	8. Squadron Leader	8. Lieutenant-Commander
9. Captain	9. Flight-Lieutenant	9. Lieutenant
10. Lieutenant	10. Flying Officer	10. Sub lieutenant
11. Second Lieutenant	11. Pilot Officer	11. Acting Sub lieutenant

Women's ranks in the services

Women's Army Corps		Women's Air Force		Women's Naval Service
Brigadier Colonel Lieutenant-Colonel Major Captain Lieutenant		Air Commandant Group Officer Wing Officer Squadron Officer Flight Officer Flying Officer Pilot Officer		Commandant Superintendent Chief Officer First Officer Second Officer Third Officer