Nederland 4 was launched in 2005 as the umbrella brand for the NPO's various thematic channels.
Nederland 4 was rebranded as Nederland 24 in April 2009. At the same time, most of the channels had the "24" suffix added to their names.
NPO 1 (HD) | NPO 2 (HD) | NPO 3 (HD)/NPO Zapp/NPO Zappelin | BVN (HD)
Digital theme-channels (NPO Themakanalen)