The Association of Norwegian Theatres and Orchestras (Norwegian: Norsk teater- og orkesterforening, NTO) is an employers' organisation in Norway for theatre and symphony orchestra institutions.
[6] The current director general is Morten Gjelten, and chairman of the board is Bernt Bauge.
From 1987 to 1994 De norske teatres forening published an annual yearbook, containing a detailed record of productions and performances on Norwegian stages.
The yearbook listed production details such as names of stage directors, set designers, actors and technical staff, date of first night, and number of performances.
In 1986 the association represented thirteen subsidized theatres (including Den Norske Opera), which showed a total number of 4,800 performances for 1,130,000 spectators.