Producers
Theatre Producers
- Act Productions
- Ambassador Theatre Group
- ClearChannel Entertainment
- Cole Kitchenn
- Crying Out Loud
- Ellen Kent - Opera & Ballet International
- Robert Fox
- Sonia Friedman Productions
- Fiery Angel
- Mark Goucher
- Glynis Henderson Productions
- Hammond Productions
- Hutt Russell Organisation
- Bill Kenwright
- MJE Productions
- Neal Street Productions
- Norwell Lapley Associates
- Oscada
- Pantoni Pantomimes
- Popular Productions
- PW Productions
- Qdos Entertainment
- The Really Useful Company
- Scamp Theatre
- Marc Sinden Productions
- Stage Entertainment
- Treagus Stoneman Associates
- UK Arts International
- Vanessa Ford Productions
- West End International
Concert Promoters
- ArrivaDiva
- Arts World
- Askonas Holt
- Biaerbeck & Holmes
- CMP Entertainment
- Tom Croxon Management
- Ensemble Productions
- Flying Music
- Harvey Goldsmith AMP
- Grant Rogers Musical Artists Management
- Raymond Gubbay
- Harrison Parrott
- Hazard Chase
- Victor Hochhauser
- Intermusica
- Kantor Concert Management
- London Chamber Music Society
- London Musical Arts
- Marshall Arts
- Music At Oxford
- Performing Arts Management
- Solo
- Serious
- Upbeat Classical Management
- Van Walsum Management
- Derek Warby Artist Management
Comedy Promoters
Event Management
- Applause Productions
- Custom Events
- Grosvenor Productions
- Pandemonium
- Prelude Entertainment
- The Special Event Company
- Stageworks
Television & Radio Producers
- Absolutely Productions
- Endemol Entertainment
- Freemantle Media
- Hat Trick Productions
- Independent Radio Drama Productions
- Mentorn
- Planet 24
- TalkBackTHAMES
- UBC Media Group