1 Commander in Chief (Alexander) 2 Sub-Commanders 1 Battle Group of Agema/ Companion Cavalry 1 Battle Group of Thessalian Heavy Cavalry 1 Battle Group of Thracian Light Horse 1 Battle Group of Hypaspists 2 Battle Groups of Foot Companions/ Phalangites 1 Battle Group of Greek Mercenary Hoplites 1 Battle Group of Agrianian Javelinmen 1 Battle Group of Rhodian Slingers