Denver Ordnance was created in 1940.
SME Ordnance was created in 1969.
U.S. Ordnance was created in 1997.
Royal Ordnance was created in 1984.
Elswick Ordnance Company was created in 1859.
Bangladesh Ordnance Factories was created in 1970.
Pakistan Ordnance Factories was created in 1951.
Ordnance Survey International was created in 1946.
Explosive Ordnance Disposal Badge was created in 195#.
Royal Ordnance Factories F.C. was created in 1893.
Royal Canadian Ordnance Corps was created in 1919.
San Jacinto Ordnance Depot was created in 1941.
Black Hills Ordnance Depot was created in 1942.