Norsk Hydro was created in 1905.
Norsk Hydro Rjukan was created on 1907-04-13.
The population of Norsk Hydro is 2,010.
The population of Norsk Hydro Rjukan is 1,760.
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 Retstidende was created in 1836.
Norsk Luftambulanse was created in 1977.
Norsk Landboeblad was created in 1810.
Norsk Tindeklub was created in 1908.