Second World War – Ranks – Sgt to Yeo of Sigs
Ranks
- Sgt
- Sergeant
- Sgt Sect
- Sergeant de Section
- Sgt supp
- Sergeant suppléant
- Sgt (WD)
- Sergeant (Woman's Division)
- Shpt
- Shipwright
- Sig or Sigmn
- Signalman
- Sister
- Sister
- Sjt
- Sergeant (British)
- Skpr
- Skipper
- Skpr Lt
- Skipper Lieutenant
- S/L
- Squadron Leader
- Slmkr
- Sailmaker
- S-Lt/A
- Sous Lieutenant d'Aviation
- S/Lt (SB)
- Sub Lieutenant (Special Branch)
- Smn Ck
- Seaman Cook
- S/O
- Squadron Officer
- S-O brev III
- Sous-officier breveté III
- SPO
- Stoker Petty Officer
- Spr
- Sapper
- SQMC
- Sergent Quartier Maître de Compagnie
- SQMS
- Squadron Quarter Master Sergeant
- S/Sgt
- Staff Sergeant
- S/Sjt
- Staff Sergeant (British)
- Sto 1/c
- Stoker 1st class
- Sto P/O
- Stoker Petty Officer
- Stwd
- Steward
- Supvr
- Supervisor
- Surg Cdr
- Surgeon Commander
- Surg Lt
- Surgeon Lieutenant
- Surg Lt Cdr
- Surgeon Lieutenant Commander
- Tec 5
- Technician 5th class (USA)
- Tel
- Telegraphist
- Tir
- Tireur (unofficial)
- T/Maj
- Temporary Major (British)
- Tpr
- Trooper
- VA
- Victualling Assistant
- Vice Admiral
- Vice Admiral
- VPO
- Victualling Petty Officer
- Wren (GD)
- Wren (General Duties)
- Wren Mess
- Wren Messenger
- Wren Wtr
- Wren Writer
- Wt Engr
- Warrant Engineer
- Wt Off (SB)
- Warrant Officer (Special Branch)
- W/C
- Wing Commander
- WO1
- Warrant Officer class 1 (3 classes)
- Yeo of Sigs
- Yeoman of Signals
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