This is the complete order of battle of Allied and Japanese forces during the Borneo campaign of 1945. As the campaign was fought in three geographically separate areas and the same air and naval units supported more than one of these battles the order of battle is split into the three areas.
General Headquarters South West Pacific Area
General Douglas MacArthur
Ground Forces
Australian I Corps (Lieutenant-Gen Leslie Morshead)
Australian 7th Division (Major-Gen Edward Milford)
Australian 9th Division (Major-Gen George Wootten)
Air Forces
Australian First Tactical Air Force
United States Thirteenth Air Force
Naval Forces
US Seventh Fleet (Admiral Thomas C. Kinkaid)
Amphibious Force (Vice Admiral Daniel E. Barbey)
Southern Expeditionary Army Group (HQ at Saigon)
Count Hisaichi Terauchi
Lieutenant General Masao Baba
North
Army-Navy Headquarters Tarakan
56th Independent Mixed Brigade (Brunei)
25th Independent Mixed Regiment (North Borneo)
553rd Independent Infantry Battalion (Miri)
554th Independent Infantry Battalion (Sandakan)
774th Independent Infantry Battalion (Tenom)
South
71st Independent Mixed Brigade (Kuching)
455th Independent Infantry Battalion (Balikpapan)
22nd Special Naval Base Force (Balikpapan)
Third Air Army (Singapore)
Japanese 10th Independent Flying Brigade
83rd Flying Regiment
See main article: Battle of Tarakan (1945).
Brigadier David Whitehead
Approx. 18,100 troops[2]
2/3rd Pioneer Battalion (fought as infantry)
2/4th Cavalry Commando Squadron
C Squadron, 2/9th Armoured Regiment (Matilda II tanks)
D Company, 2/2nd Machine Gun Battalion
2/7th Field Regiment (25 pounder guns)
53rd Composite Anti-Aircraft Regiment
2/13th Field Company
2nd Field Company
2 Beach Group
Other units
2/11th Field Company
2 Beach Workshop
'B' Royal Australian Navy Commando
2nd Australian Army Medical Corps Company
Royal Netherlands East Indies Army
2nd Company, 1st Battalion Netherlands East Indies Army[3]
Composite Company, 727th Amphibian Tractor Battalion
Company, 593rd Engineer Boat and Shore Battalion
No. 77 (Attack) Wing Royal Australian Air Force (RAAF)
No. 76 Squadron RAAF (Curtiss P-40 Kittyhawk) (from 15 May)
No. 22 Squadron RAAF (Bristol Beaufighter) (from 4 June)
No. 30 Squadron RAAF (Bristol Beaufighter) (from 4 June)
No. 31 Squadron RAAF (Bristol Beaufighter)
No. 75 Squadron RAAF (Curtiss P-40 Kittyhawk)
No. 78 Squadron RAAF (Curtiss P-40 Kittyhawk)
No. 80 Squadron RAAF (Curtiss P-40 Kittyhawk)
No. 452 Squadron RAAF (Supermarine Spitfire)
No. 21 Squadron RAAF (Consolidated B-24 Liberator)
No. 23 Squadron RAAF (Consolidated B-24 Liberator)
No. 24 Squadron RAAF (Consolidated B-24 Liberator)
RAAF ground units on Tarakan during the campaign
No. 16 Air Observation Post Flight (4 Auster light aircraft)
No. 61 Operational Base Unit
No. 61 Airfield Construction Wing
No. 1 Airfield Construction Squadron
No. 8 Airfield Construction Squadron
No. 2 Aerodrome Security Squadron
No. 114 Mobile Fighter Control Unit
18th Fighter Group USAAF (Mindoro Island, Zamboanga from 4 May)
12th Fighter Squadron (Lockheed P-38 Lightning)
44th Fighter Squadron (Lockheed P-38 Lightning)
70th Fighter Squadron (Lockheed P-38 Lightning)
347th Fighter Group USAAF (Palawan Island)
67th Fighter Squadron (Lockheed P-38 Lightning)
68th Fighter Squadron (Lockheed P-38 Lightning)
339th Fighter Squadron (Lockheed P-38 Lightning)
42d Bombardment Group USAAF (Palawan Island)
69th Bombardment Squadron (North American B-25 Mitchell)
70th Bombardment Squadron (North American B-25 Mitchell)
75th Bombardment Squadron (North American B-25 Mitchell)
100th Bombardment Squadron (North American B-25 Mitchell)
390th Bombardment Squadron (North American B-25 Mitchell)
5th Bombardment Group USAAF (Samar Island)
23d Bombardment Squadron (Consolidated B-24 Liberator)
31st Bombardment Squadron (Consolidated B-24 Liberator)
72d Bombardment Squadron (Consolidated B-24 Liberator)
394th Bombardment Squadron (Consolidated B-24 Liberator)
307th Bombardment Group USAAF (Morotai Island)
370th Bombardment Squadron (Consolidated B-24 Liberator)
371st Bombardment Squadron (Consolidated B-24 Liberator)
372nd Bombardment Squadron (Consolidated B-24 Liberator)
424th Bombardment Squadron (Consolidated B-24 Liberator)
868th Bombardment Squadron USAAF (LA Consolidated B-24 Liberator)
Fleet Air Wing 17 US Navy (Palawan Island)
Patrol Bombing Squadron 128 (VPB-128) (PV-1 Ventura)
Patrol Bombing Squadron 106 (VPB-106) (PB4Y-2 Privateer) (from 3 May)
Patrol Bombing Squadron 111 (VPB-111) (PB4Y-2 Privateer)
Patrol Bombing Squadron 109 (VPB-109) (PB4Y-2 Privateer with Bat Bombs) (until 6 May)
Rear Admiral Forrest B. Royal, USN
Covering Group 74.3
2 Brooklyn-class (15 × 6-in. main battery):,
1 Leander-class (8 × 6-in. main battery): HMAS Hobart
6 destroyers
5 Fletcher-class (5 × 5-in. main battery):,,,,
1 Tribal-class (3 × 4.7-in. main battery): HMAS Warramunga
Attack Group 78.1
1 amphibious command ship:
2 LSI: HMAS Manoora, HMAS Westralia
1 attack cargo:
1 LSD:
Support
6 LCS, 4 LCI(R), 2 LCI(M), 2 LCI(D) with four demolition units
Screen
7 destroyers
2 Fletcher-class (5 × 5-in. main battery):,
2 Mahan-class (4 × 5-in. main battery):,
3 Benson-class (4 × 5-in. main battery):,,
2 John C. Butler-class destroyer escorts (2 × 5-in. main battery):,
3 frigates
HMAS Burdekin, HMAS Barcoo, HMAS Hawkesbury
1 motor torpedo boat (MTB) tender:, 21 MTBs
Landing craft control unit: 1 PC, 1 LCI(L), 2 LCS
Minesweeping unit: 1 APD, 11 YMS
Service unit: 1 AGS, 1 AN, 1 ATR, 1 ATO, 4 LCI(L) equipped for fire fighting and salvage
Army-Navy Headquarters
455th Independent Infantry Battalion
1 Company
2 Company
3 Company
4 Company
Machine Gun Company
2nd Naval Guard Force
1 Company
2 Company
Air Defence Unit
See main article: Battle of Balikpapan (1945).
Major General Edward Milford
Approx 33,000 troops[5]
Divisional Units
2/7 Cavalry (Commando) Regiment
B Company 2/1 Guard Regiment (4 platoons)
Divisional Artillery
2/4 Field Regiment (Ordnance QF 25 pounder gun-howitzers)
2/5 Field Regiment (25 pounder guns)
2/6 Field Regiment (25 pounder guns)
2/2 Tank Attack Regiment
Divisional Engineers
2/4 Field Company
2/5 Field Company
2/6 Field Company
2/9 Field Company
2/25 Field Park Company
I Australian Corps units
1st Armoured Regiment (Matilda II tanks)
Armoured Squadron (Special Equipment) (Matilda tank specialist variant)
2/1 Composite Anti-Aircraft Regiment
2 Beach Group
2/11 Field Company
12 Aust. Light Wireless Section
Royal Netherlands East Indies Army
1 Company, 1 NEI Battalion
727th Amphibian Tractor Battalion (less one company)
One company, 672nd Amphibian Tractor Battalion
One boat company, Boat Battalion, 593rd Engineer Boat and Shore Regiment
79 (General Reconnaissance – Bomber) Wing Royal Australian Air Force (RAAF)
No. 2 Squadron RAAF (North American B-25 Mitchell)
No. 18 (Netherlands East Indies) Squadron (North American B-25 Mitchell)
78 (Fighter) Wing RAAF (from June 30)
No. 75 Squadron (Curtiss P-40 Kittyhawk)
No. 78 Squadron (Curtiss P-40 Kittyhawk)
No. 80 Squadron (Curtiss P-40 Kittyhawk)
No. 452 Squadron (Supermarine Spitfire)
82 (Bomber) Wing RAAF
No. 21 Squadron (Consolidated B-24 Liberator)
No. 23 Squadron (Consolidated B-24 Liberator)
No. 24 Squadron (Consolidated B-24 Liberator)
Detachment, 83 (Army Co-Operation) Wing
Detachment, No. 4 Squadron (CAC Boomerang)
Detachment, No. 16 Air Observation Post Flight
Detachment, No. 9 Local Air Supply Unit RAAF
No. 54 Squadron RAF (Supermarine Spitfire)
42nd Bombardment Group (North American B-25 Mitchell)
69, 70, 75, 100, 390 Bombardment Squadrons (Palawan Island)
5th Bombardment Group (Consolidated B-24 Liberator)
23, 31, 72, 394 Bombardment Squadrons (Samar Island)
307th Bombardment Group (Consolidated B-24 Liberator)
370, 371, 372, 424 Bombardment Squadrons (Morotai Island)
868th Bombardment Squadron (Consolidated SB-24 Liberator, LAB: Low Altitude radar Bomb.) flew maritime surveillance patrols
18th Fighter Group (Lockheed P-38 Lightning)
67, 68, 339 Fighter Squadrons (Palawan Island)
419th Night Fighter Squadron (Northrop P-61 Black Widow) (Zamboanga and Palawan)
4 Reconnaissance Group (Lockheed F-5 Lightning and North American B-25 Mitchell)
17th Photographic Reconnaissance Squadron Det. (Palawan Island)
22nd Bombardment Group (Consolidated B-24 Liberator)
38th Bombardment Group (North American B-25 Mitchell)
Attached to 42nd Bombardment Group
90th Bombardment Group (Consolidated B-24 Liberator)
380th Bombardment Group (Consolidated B-24 Liberator)
VMB-611 (North American PBJ Mitchell) flying from Zamboanga
Marine Air Group 2 (flying from the USN escort carriers)
Marine Escort Carrier Group 1 (MCVEG-1) on
VMF-511 (Goodyear FG-1D Corsair & Grumman F6F-5N Hellcat)
VMTB-233 (Grumman TBM-3 Avenger)
Marine Escort Carrier Group 2 (MCVEG-2) on carrier
VMF-512 (Goodyear FG-1D Corsair)
VMTB-143 (Grumman TBM-3 Avenger)
Fleet Air Wing 17 (Palawan Island)
Patrol Bombing Squadron 128 (VPB-128) (Lockheed PV-1 Ventura)
Patrol Bombing Squadron 106 (VPB-106) (Consolidated PB4Y-2 Privateer)
Patrol Bombing Squadron 111 (VPB-111) (Consolidated PB4Y-2 Privateer)
Navy Escort Carrier Group 40 (CVEG-40) on carrier
Fighter Squadron 40 (VF-40) (Grumman F6F-5 Hellcat)
Torpedo Squadron 40 (VT-40) (Grumman TBM-3 Avenger)
Rear Admiral Albert G. Noble, USN
Attack Group (Task Group 78.2)
Transports
1 amphibious command ship:
1 Coast Guard cutter
1 attack cargo:
1 LSD:
5 APD:,,,,
Landing craft: 1 LCF(F), 22 LSM, 35 LST, 16 LCI(L),19 LCT
5 submarine chasers: 2 PC, 3 SC
Close Support
10 LCS(L): Nos. 8, 27, 28, 29, 30, 41, 43, 44, 48, 50
8 LCI(R): Nos. 31, 34, 73, 226, 230, 331, 337, 338
6 LCI(G): Nos. 21, 22, 24, 61, 66, 67
3 LCI(M)
Screen
10 destroyers
4 Fletcher-class (5 × 5-in. main battery):,,,
4 Mahan-class (4 × 5-in. main battery):,,,
2 Benson-class (4 × 5-in. main battery):,
5 destroyer escorts
4 John C. Butler-class (2 × 5-in. main battery):,,,
1 Rudderow-class (2 × 5-in. main battery):
1 frigate: HMAS Gascoyne
Minesweeping Group
1 high-speed transport:
3 Admirable-class minesweepers:,,
39 YMS
1 LSM
Service, salvage and miscellaneous units
3 tugs:, ATR-61,
4 oilers:,,, Banshee
1 cargo:
1 repair ship:
Covering Force (Task Force 74)
Covering Group 74.1
1 heavy cruiser: HMAS Shropshire (from 27 June)
1 light cruiser: HMAS Hobart (from 27 June)
2 Fletcher-class destroyers (5 × 5-in. main battery):,
Covering Group 74.2
5 light cruisers
4 Cleveland-class (12 × 6-in. main battery): (from 15 June), (from 15 June), (from 23 June), (30 June – 1? July)
1 Tromp-class (6 × 5.9-in. main battery): HNLMS Tromp (from 19 June)
7 destroyers
6 Fletcher-class (5 × 5-in. main battery):,,,,,
1 Tribal-class (3 × 4.7-in. main battery): HMAS Arunta
Covering Group 74.3
2 Brooklyn-class light cruisers (15 × 6-in. main battery): (4–6 July), (4–6 July)
4 Fletcher-class destroyers (5 × 5-in. main battery):,,,
Destroyers: 4 from 15 June, 7 from 27 June.
2 high speed transports:, (from 23 June)
Escort Carrier Group (Task Group 78.4): (from 1 to 3 July)
3 escort carriers
1 Sangamon-class (25-32 aircraft):
2 Commencement Bay-class (34 aircraft):,
1 Bagley-class destroyer (4 × 5-in. main battery):
5 destroyer escorts
3 Evarts-class (3 × 3-in. main battery):,,
2 Cannon-class (3 × 3-in. main battery):,
8 USN PT boats arrived with the tender on 27 June, and this force was expanded to two PT boat squadrons (10 and 27) on 6 July.
432nd, 454th,[6] 455th, 553rd, 554th, 774th Independent Infantry Battalions
20th, 22nd Independent Machine Gun Battalions
64th Independent AA Gun Company
307th, 332nd Independent Motorcar Company
103rd Field Road Unit
75th Construction Duty Unit
147th Line-of-Communication Hospital
37th Army MP
4th Signal Unit
IJN 22nd Special Base Force[6]
2nd Guard Unit
995th Air Unit
103rd Air Unit
6th Shinyo Unit
2nd Harbor Duty Unit
. Daniel E. Barbey . 1969 . MacArthur's Amphibious Navy: Seventh Fleet Amphibious Force Operations 1943-1945 . Naval Institute Press . Annapolis . 69-15944.
. Samuel Eliot Morison . 1959 . The Liberation of the Philippines: Luzon, Mindanao, the Visayas 1944–1945 . History of U.S. Naval Operations in World War II . XIII . Little, Brown and Company . Boston . 47001571.