Anciens commandants

1964-2022 20e Régiment d’artillerie de campagne – 
Lieutenant-colonel JC Wilson CD
Lieutenant-colonel DA Paquette CD
Lieutenant-colonel C Miller

1961-1964 20th Medium Artillery Regiment, RCA

1960-1961 96th Independent Medium Artillery Battery, RCA

1954-1960 96th Independent Medium Battery, RCA

1946-1954 20th Heavy Anti-Aircraft Regiment, RCA

1943-1946 20th (Reserve) Field Regiment, RCA

1940-1943 20th (Reserve) Field Brigade, RCA

1935-1940 20th Field Brigade, RCA

1925-1935 20th Field Brigade, Canadian Artillery

1920-1925 20th Brigade, Canadian Field Artillery