Canada
Arts Club Theatre Company, Cabbagetown Theatre Company, Canadian Improv Games, Canadian Stage Company, Carousel Theatre Company, Counternotes Clown Theatre, Dogtooth Theatre Group, DVxT Theatre Company, DynamO Theatre, Eldritch Theatre
United States
Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia
The Gilbert and Sullivan Society of Bermuda
An amateur society, creating professional quality theatre for Bermuda audiences, featuring musical shows from Gilbert and Sullivan and others, as well as choral works.