NOAH is a grassroots organization founded in 1969. The organization became a member of FoEI in 1988.
It publishes a quarterly magazine and 2-3 books in Danish each year.
NOAH's main national campaigns concern climate and energy, agriculture, degrowth, resources and consumption and transportation. It works with advocacy and lobbying.
NOAH has a few project funded campaigners but no paid staff to run the organization; this is completely based on volunteers.