Act One Theatre Group, Act Too Productions, Acta Community Theatre, Ad Lib Theatre Company, Addlestone Community Theatre, Adlington Music and Arts Society, Albrighton Musical Theatre Company, Alnwick Stage Musical Society, ALTCO Theatre Company, Altrincham Garrick Playhouse

Ballywillan Drama Group, Gateway Theatre Group, Lisnagarvey Operatic Society

Apollo Players, The, Downfield Musical Society, East Kilbride Rep Theatre Club, Greenock Players, Guild of Players, Kirkintilloch Players, Lyric Club, The, Mid Argyll Musical Society, Minerva Club, The, Nairn Drama Club

Caerphilly Players, Cardiff Players, Concept Players, Dylan Thomas Theatre, FizzLights, Galaxy Theatre Arts, Loose Cannons Live Entertainment, Telstars Theatre Company, Theatr Fach