5 Cadian Infantry, hvoraf der bl.a. kan bygges 1 Commander, 1 Medic, 1 Vox-Caster og 1 Guardsman med Company Banner.
The Astra Militarum is a huge combat formation and for its operations to go easily a significant command structure is needed. Company Commanders are escorted by a hand-picked retinue of battle-scarred veterans who assist their commander in the field. Depending on the situation, they can either lead the assault into the enemy or shape the immovable centre of the Astra Militarum line.