The Netherlands Chamber Orchestra (NKO; Dutch, Nederlands Kamerorkest) is a chamber orchestra based in Amsterdam, the Netherlands. The NKO is part of the Stichting Nederlands Philharmonisch Orkest (Netherlands Philharmonic Orchestra Foundation), along with the Netherlands Philharmonic Orchestra (NPO). The core of the NKO is a group of at least 20 string instrumentalists. The orchestra does not have wind, percussion and harp players as permanent orchestra members, but instead utilises such instrumentalists from the NPO. The orchestra is headquartered and rehearses at the Beurs van Berlage, Amsterdam.