Battle of Hong Kong order of battle

The Battle of Hong Kong (8–25 December 1941) was one of the first battles of the Pacific War in World War II.
Allied.
Ground forces.
The British ground forces consisted of the following units:
Brigades.
Infantry may be assigned to one of the two defensive brigades:
Headquarters and support corps.
British and local forces
Canadian
Indian
Civilian.
Civilian forces were as follows:
Auxiliary Services
Naval forces.
Royal Navy.
Commander: Captain Alfred C. Collinson
The Royal Navy presence were as follows:
Auxiliary patrol vessels
Minor vessels
2nd MTB Flotilla (Lt. Cdr. G. H. Gandy)
Merchant Navy.
Ships of the Merchant Navy:
Japanese.
Ground forces.
The Japanese ground forces consisted of the following units:
Naval forces.
Bombardment Group:
Attack Group: