This is an order of battle listing the Japanese and Allied forces involved in the Battle of Milne Bay from 25 August – 7 September 1942. Since the Allies assumed the tactical initiative, their forces are listed first.
Australian troops at Milne Bay
Major General Cyril Clowes
Headquarters
Headquarters, Milne Bay Force
Headquarters, Royal Australian Engineers , Milne Bay Force
Headquarters, Signals , Milne Bay Force
Headquarters, Australian Army Service Corps , Milne Bay Force
Artillery
9th Battery, 2/5th Field Regiment
4th Battery, 101st Anti-Tank Regiment
2/6th Heavy Anti-Aircraft Battery
Section, 23rd Heavy Anti-Aircraft Battery
Headquarters, 33rd Heavy Anti-Aircraft Battery
440th Heavy Anti-Aircraft Gun Station
441st Heavy Anti-Aircraft Gun Station
2/9th Light Anti-Aircraft Battery (less E Troop), an Independent Battery of the 2/3rd Light Anti-Aircraft Regiment
Detachment, Signals, 2/3rd Light Anti-Aircraft Regiment
Detachment, 3rd Light Anti-Aircraft Workshop Section, 2/3rd Light Anti-Aircraft Regiment
Engineers
24th Field Company
2/4th Field Company
Detachment, No. 2 Dock Operating Company
No. 5 Section, 1st Bomb Disposal Company
Signals
Headquarters Company, Milne Force Signals
No. 1 Company, Milne Force Signals
Headquarters No. 2 Company, Milne Force Signals
Headquarters No. 3 Company, Milne Force Signals
Detachment, New Guinea Force Signals
Infantry
7th Infantry Brigade Defence Platoon
Supply and Transport
25th Company, Australian Army Service Corps
2/6th Company, Australian Army Service Corps
Ordnance
101st Independent Brigade Group Ordnance Workshop
101st Independent Brigade Group Ordnance Field Park
18th Brigade Section, 7th Division Ordnance Workshop
18th Brigade Section, 7th Division Ordnance Field Park
123rd Forward Ordnance Depot
23rd Forward Ammunition Depot
Medical
11th Field Ambulance
2/5th Field Ambulance
101st Casualty Clearing Station
308th Dental Unit
368th Dental Unit
Miscellaneous
Detachment, Australian Defence Canteens Service
Detachment, Australian New Guinea Administrative Unit
United States Army Units
Platoon, 101st Coast Artillery (Anti-Aircraft) Battalion
C Battery, 104th Coast Artillery (Anti-Aircraft) Battalion
709th Airborne Anti-Aircraft Artillery Battery
Company E, 46th Engineers
43rd Engineers (less Headquarters and E Company)
Port Detachment
Company A, 394th Quartermaster Battalion
Station Hospital
Gunichi Mikawa