305th Air Mobility Wing
305th Rescue Squadron
305th Air Division
305th Operations Group
305th Military Intelligence Battalion (United States)
305th Infantry Division (Wehrmacht)
305th Expeditionary Airlift Squadron
305th Division
305th Rifle Division (Soviet Union)
305th Cavalry Regiment (United States)
305th Armored Cavalry Regiment
305th Air Refueling Squadron
305th Tactical Fighter Squadron (JASDF)
305th Infantry Regiment (United States)
305 Squadron
305th Infantry Brigade (United Kingdom)
623rd Air Control Squadron
499th Fighter-Bomber Squadron
4th Ferrying Group
170th Fighter Squadron
Gloucestershire Volunteer Artillery
Bedfordshire Yeomanry
1st Renfrew and Dumbarton Artillery Volunteers