Accessions Division often works with activities, departments and other divisions both internal and external to USMA. Internally, Accessions maintains a close relationship with the USCC S1, USMA staff, numerous academic departments, and the Brigade Tactical Department. Externally, Accessions division works closely with the Department of the Army G1, the Office of Economic & Manpower Analysis (OEMA), branch proponents, and Human Resources Command (HRC)
Accessions Division itself is compromised of Branch Representatives/Advisors by the USMA TDA. Officers assigned as Branch Representatives in most cases oversee multiple branches, which are typically grouped by type (Maneuver, Maneuver Support, Operational Support, Force Sustainment, etc).