The Order of Knight Masons is a chivalric Masonic order, open to all Master Masons who are also members of a Royal Arch Chapter, but is by invitation only. Members of the order meet in Councils of Knight Masons which are governed by the Grand Council of Knight Masons, USA. A member of the group is a Knight Mason.

One of its goals is to perpetuate the ancient rituals of the Irish Masonic Canon, (the “Green” degrees) by promoting their frequent and regular conferral in its constituent councils, and by its expectation that such conferral will be executed with an accuracy, a precision, and a dramatic power congruent with the highest traditions of the Masonic institution.