Norsk Retstidende was created in 1836.
Norsk Jernverk was created in 1946.
Norsk Flyforsikringspool was created in 1919.
Norsk Toppfotball was created in 1972.
Norsk Døvemuseum was created in 1992.
Norsk Medisinaldepot was created in 1957.
Norsk Luftambulanse was created in 1977.
Norsk Landboeblad was created in 1810.
Norsk Tindeklub was created in 1908.
Norsk Kontantservice was created in 2001.
Norsk Forurensningskontroll was created in 1983.
Norsk Hydro was created in 1905.
Norsk Eiendomsinformasjon was created in 1987.