17 August 2018 Chemical Company, Maintenance Table of Organization 3-47 (1 November 1940)
17 August 2018 Chemical Battalion, Separate, Motorized Table of Organization 3-25 (1 November 1940)
17 August 2018 Medical Detachment, Chemical Battalion, Separate, Motorized Table of Organization 3-15 (1 November 1940)
17 August 2018 Chemical Headquarters & Headquarters Company, Battalion, Separate, Motorized Table of Organization 3-26 (1 November 1940)