Norsk Forurensningskontroll ended in 1986.
Norsk Forurensningskontroll was created in 1983.
Norsk Landboeblad ended in 1817.
Norsk Transport ended in 1991.
Norsk Flyforsikringspool ended in 1996.
Norsk Air ended in 1996.
Norsk-Tysk Tidsskrift ended in 1945.
Gilde Norsk Kjøtt ended in 2006.
Norsk Kollektiv Pensjonskasse ended in 1990.
Fri Norsk Scene was active from 1988 to 2003.
Norsk Døvemuseum was created in 1992.
Norsk Rikstoto was created in 1982.
Norsk Kontantservice was created in 2001.