What category of soldier holds the grades of O-7 through O-11?

The category of soldier that holds the grades from O-7 through O-11 is referred to as General Officers. This classification includes high-ranking officers such as Brigadier Generals, Major Generals, Lieutenant Generals, and Generals, as well as the highest rank of a General of the Army or General of the Air Force, depending on the branch. General Officers are responsible for significant leadership roles, including commanding large divisions or entire branches of the military, making strategic decisions, and overseeing multiple units.

Other categories, such as Colonel Officers and Field Officers, do not cover the full range of O-7 to O-11. Colonel Officers typically encompass those at the O-6 rank, while Field Officers include ranks that usually span O-1 to O-6. Non-commissioned Officers (NCOs), meanwhile, hold ranks below commissioned officers, specifically from E-1 to E-9, thus not relating to the O-7 through O-11 grades. Therefore, identifying General Officers as the correct category aligns with the military hierarchy and structure in which these ranks exist.