Alphabetical List of Convoy Codes.
From "The Allied Convoy System 1939-1945" by Arnold Hague ©.
Published in 2000 by Chatham Publishing. ISBN 1-55125-033-0.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

T.

Code
Notes
THollandia to Manila.
TAUK to USA, large troopships.
TATobruk to Alexandria.
TACThames to Ostend 1945.
TACAThames to Antwerp, later retitled TAM.
TAGTrinidad-Aruba-Guantanamo 1942 onwards.
TAMThames to Antwerp Military, retitled from TAC qv.
TAPThames to France 1945.
TAWTrinidad-Curacao-Key West 1942.
TBTrinidad to Bahia, Brazil.
TBCThames to Bristol Channel, 1944-45.
TCTroops from Canada, troop convoys to UK 1939-41.
TCTunisia to Corsica, 1943-44.
TCUOccasional CU convoys containing troopships.
TDThursday Island to Darwin.
TDNew Zealand to Northern Australia.
TETrinidad Eastward to dispersal.
TETorch Eastward, Gibraltar to North Africa 1943.
TFTrinidad to Freetown.
TGTrinidad to Guantanamo.
TGETakoradi, Lagos Eastward to dispersal.
THTrinidad to Halifax 1942.
TJTrinidad to Rio de Janeiro.
TJFAssault convoys for Sicilian invasion.
TJMAssault convoys for Sicilian invasion.
TJSAssault convoys for Sicilian invasion.
TLDMTakoradi-Lagos-Duala-Matadi. The longest purely alpha code.
TMNorwegian troop convoys Apr-May 1940 only.
TMTrinidad to Mediterranean 1942.
TMCThe retitled ETC series-qv.
TMMThe retitled ETM series-qv.
TNTownsville to New Guinea.
TONorth Africa to Caribbean.
TOTrinidad to Curacao.
TPTroop convoy from Norway to UK May 1940.
TPTrinidad to Paramaribo.
TPTarawa to Pearl Harbor.
TRTrinidad to Recife.
TRINIDADTrinidad to dispersal southeast.
TSTakoradi to Freetown.
TSTownsville to Sydney NSW & Brisbane.
TSDTakoradi-Freetown-Dakar.
TSFAssault convoys for Naples landings.
TSMAssault convoys for Naples landings.
TSSAssault convoys for Naples landings.
TUUK to USA military convoys, reversal of UT
TVTripoli (Libya) to Valetta.
TXTripoli (Libya) to Alexandria.

Converted from the original by kind permission of Mrs. Gill Hague.