- Tenant Activities and Organizations
- 157th Infantry Brigade (Training Support), U.S. Army
- ARNG Mission Training Complex (MTC), Exportable (National Guard Bureau) CAC Required
- ARNG Operations Group Wolf, (National Guard Bureau)
- Detachment 1 (Air Range Operations), 181st Intelligence Wing (INANG)
- J-1 Medical Detachment (INARNG)
- Medical Evaluation Board Remote Operations Center, US Army Medical Command
- Navy SEAL Sniper Training Facility, Atterbury, Naval Special Warfare Command (NSWC)
- Office of Soldiers' Counsel, U.S. Army
- Regional Training Institute (RTI), (INARNG)
- USO Camp Atterbury Center, United Service Organization
- Wakeman VA Clinic (Community Based Outpatient Clinic), U.S. Department of Veterans Affairs
- Indiana National Guard Units Stationed at Camp Atterbury
- 113th Air Support Operations Squadron (INANG)
- 387th Military Police Company (INARNG)
- UAS Detachment, 76th BDE (INARNG)
- A Company, 2/20th Special Forces Group, (INARNG)
- Indiana Resilience Campus [(INARNG) U.S. Army Medical Command]
- Combined Support Maintenance Shop (CSMS) (INARNG)
- Other State and Federal Agencies
- Army Expeditionary Civilian Workforce (AECW)
- Edinburgh Correctional Facility, Indiana Department of Corrections
- Search and Rescue Training Center, Indiana Department of Homeland Security
- Atterbury Fish and Wildlife Area Headquarters, Indiana Department of Natural Resources
- District 6 Headquarters (Conservation Officers), Indiana Department of Natural Resources
Office of Soldiers' Counsel
Soldiers being Medically Boarded, or referred to a Medical Evaluation Board (MEB), have the right to elect for an Army lawyer, known as a Soldiers’ Medical Evaluation Board Counsel (SMEBC), to advise and represent them during the process.