 The Labour Party has been represented on the board since 1919, when Halvdan Koht became a member.The Agrarian Party (since named the Centre Party) was first represented on the board by Birger Braadland in 1938.The Christian Democratic Party was first represented by Erling Wikborg in 1965, the Socialist Left Party by Hanna Kvanmo in 1991 and the Progress Party by Inger-Marie Ytterhorn in 2000.