Norges Mållag is a voluntary organization that works to promote Nynorsk in Norway, a language that is often in the minority in a society dominated by Bokmål. The organization organizes various activities, including an autumn seminar with relevant themes, and has plans to celebrate the 100th anniversary of the Nynorsk hymnbook in 2025. Norges Mållag also offers membership, which gives the opportunity for involvement in local groups and participation in political campaigns for Nynorsk.
In addition to its activities, Norges Mållag has an online shop called Krambua, where they offer various products related to Nynorsk. The organization publishes the members' magazine Norsk Tidend, which provides information and updates to members. They also offer resources on law and justice related to Nynorsk, and work to strengthen the use of the language in various contexts.