| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| THE ASSOCIATION OF LIGHTING DESIGNERS LTD | 10079797 | 23/03/2016 | Gold |
| THE ROYAL CENTRAL SCHOOL OF SPEECH AND DRAMA | 00203645 | 16/07/2018 | Silver |
| TWYFORD PROPERTY MANAGEMENT SERVICES LTD | 12163713 | 19/08/2019 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASSOCIATION OF BRITISH THEATRE TECHNICIANS (THE) | 01231725 | 26/08/2015 | 11/12/2018 | Gold |
| SHOWLIGHT LTD | 08052473 | 01/05/2012 | 07/05/2024 | One Red Flag |
| TECHNICIANS' TRAINING LIMITED | 01905696 | 08/07/2002 | 27/08/2021 | Strike Off |
| THEATRICAL EVENTS LIMITED | 04313249 | 30/10/2001 | 27/08/2021 | One Red Flag |
| THEATRICAL TRADING LIMITED | 01946041 | 08/07/2002 | 27/08/2021 | Bronze |