| Kristiania Centraltheaters Tourné | Kristiania Centraltheaters Tourné | 1903 – 1904 | 11 | |
| Kongelige norske marines musikkorps | Kongelige norske marines musikkorps | 2013 | 1 | |
| Kindaigeki Kyokai (The Modern Theatre Society) | Kindaigeki Kyokai (The Modern Theatre Society) | 1912 – 1914 | 3 | |
| Kleines Theater | Kleines Theater | 1905 | 1 | |
| Kinkasha | Kinkasha | 1997 | 1 | |
| KK Het Nederlandsche Tooneel, AFD. Rotterdam | KK Het Nederlandsche Tooneel, AFD. Rotterdam | 1884 | 1 | |
| Kunsthøgskolen i Oslo - Fakultet for scenekunst | Kunsthøgskolen i Oslo - Fakultet for scenekunst | 2006 | 2 | |
| K. K. Hof-Burgtheater | K. K. Hof-Burgtheater | 1896 | 3 | 1 |
| Kungliga Dramatiske Teatern | Kungliga Dramatiske Teatern | 1908 – 2013 | 58 | 2 |
| Kongelige Teater, Det | Det Kongelige Teater | 1870 – 2012 | 384 | 4 |
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