Here are the task forces .
Carrier Striking Force - Vice Admiral Takeo Takagi
Shokaku
Zuikaku
Myoko
Kaguro
destroyers (div 7) Ushio, Akebono
destroyers (div 27) Ariake, Yogure, Shiratsuyu, Shigure
oiler Toho Maru
Tulagi Invasion Group - Rear Admiral Kiyohide Shima
minelayers Okinoshima (sunk), Koei Maru
transport Azumasan Maru
destroyers Kikuzuki (sunk), Yuzuki
(need smaller vessels)
Port Moresby Invasion Group - Rear Admiral Sadamichi Kajioka
Yubari
destroyers Oite, Asanagi, Uzuki, Mutsuki, Mochizuki, Yayoi
Transport Unit - Rear Admiral Koso Abe
Support Group - Rear Admiral Kuninori Marumo
Tenryu
Tatsuta
Kamikawa Maru
gunboats Keijo Maru, Seikai Maru, Nikkai Maru
Covering Group - Rear Admiral Goto
Aoba
Kako
Kinugasa
Furutaka
Shoho (sunk)
Sazanami
Submarine Force - Captain Noburu Ishizaki
Allied Forces
Task Force 17 - Rear Admiral Frank Jack Fletcher
Task Group 17.2 (Attack Group) - Rear Admiral Thomas C. Kinkaid
Minneapolis
New Orleans
Astoria
Chester
Portland
destroyer screen Phelps, Dewey, Farragut, Aylwin, Monaghan
Task Group 17.3 (Support Group) - Rear Admiral J. G. Crace RN
Australia
Chicago
Hobart
destroyer screen Perkins, Walke
Task Group 17.5 (Carrier Group) - Rear Admiral Aubery Fitch
Yorktown (CV-5)
Lexington (CV-2) (sunk)
destroyer screen Morris, Anderson, Hammann, Russell
Task Group 17.6 (Fueling Group) - Captain John S. Phillips
Neosho (sunk)
Tippecanoe
destroyers Sims (sunk), Worden
Task Group 17.9 (Search Group) - Commander George H. DeBaun
Tangier
VP-71 and VP-72: 12 PBY-5 Catalinas