Joint Force Headquarters provides personnel, transportation and logistical support for all units of the Illinois Army National Guard in executing mobilization plans to ensure members efficiently reach their mobilization stations. JFHQ, with approximately 750 Soldiers, consists of: 

Joint Force Headquarters

Regional Training Institute

Medical Detachment

The 65th Troop Command provides mission command to assigned units focusing on personnel, logistics, and training.  The 65th Troop Command coordinates and provides resources and support to assigned units, Soldiers, and families in preparation for, conduct of, and in recovery from their state and federal missions.  Additionally, serves as the primary Joint Task Force performing defense support to civil authorities.

34th Division Sustainment Brigade provides command and control for units that are assigned/attached/OPCON/TACON. Integrate and synchronize all sustainment functions, including medical support for a Division during Large Scale Combat Operations (LSCO).

The 129th REG (RTI) programs and provides institutional training within assigned Career Management Fields (CMF) 25, 88, 92 and Officer Candidate School (OCS) missions based on the collective requirements identified by NGB-ART-I (Individual Training Branch), the Army Program for Individual Training (ARPRINT) for the Army National Guard (ARNG), the United States Army Reserve (USAR), the Regular Army (RA), and the Subject Matter Expert (SME) Regiment.