258th Field Artillery Regiment
258th (Canadien-Français) Battalion, CEF
258th Aero Squadron
258th Rifle Division
258th Lithuanian Police Battalion
258th Tunnelling Company
258th Air Traffic Control Squadron
258th Infantry Division (Wehrmacht)
Republic of Vietnam Marine Division
King's Own (3rd Staffordshire) Rifle Militia
Pope Benedict XV
2nd Cinque Ports Artillery Volunteers
8th County of London Brigade, Royal Field Artillery
1st Renfrew and Dumbarton Artillery Volunteers
Sussex Yeomanry
East Lancashire Royal Engineers