| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Applecross Ltd | 01397438 | 27/12/1991 | Dissolved |
| Ring Electronics Ltd | 02819126 | 24/05/1993 | Dissolved |
| Ring Lamp Lighting Ltd | 01393331 | 27/12/1991 | Dissolved |
| Ring Ltd | 02872649 | 17/11/1993 | Dissolved |
| Ringparts Ltd | 01390232 | 27/12/1991 | Dissolved |
| Rivlin,J,Ltd | 01374898 | 27/12/1991 | Dissolved |
| tormos (u k) Ltd | 01361493 | 27/12/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARCTIC HAYES LIMITED | 01582704 | 19/11/1999 | 22/07/2014 | Gold |
| Associated Lighting Ltd | 00338627 | 27/12/1991 | 18/04/2005 | Dissolved |
| Automotive Brands Ltd | 01323379 | 27/12/1992 | 18/04/2005 | Dissolved |
| BMAC LIMITED | 05393377 | 16/03/2005 | 16/06/2015 | Silver |
| BRITISH SYPHON INDUSTRIES LIMITED | 00205667 | 30/01/1998 | 18/04/2005 | Dissolved |
| British Syphon Properties Ltd | 00156129 | 28/08/1998 | 18/04/2005 | Dissolved |
| Bsb-Orion Ltd | 01357559 | 27/12/1991 | 18/04/2005 | Dissolved |
| GROVE PRODUCTS (CARAVAN ACCESSORIES) LIMITED | 01148888 | 02/11/1998 | 06/10/2006 | Bronze |
| HOLLYBANK TRUSTEES LIMITED | 05251731 | 23/11/2004 | 10/11/2016 | Amber |
| HRS ELECTRONICS LIMITED | 02603294 | 31/05/1994 | 04/07/1996 | Dissolved |
| LIGHTEN POINT CORPORATION EUROPE LIMITED | 01457632 | 02/11/1998 | 16/06/2015 | Dissolved |
| Loch Ewe Ltd | 00092418 | 02/11/1998 | 18/04/2005 | Dissolved |
| M.& F.COMPONENTS LIMITED | 00530699 | 02/11/1998 | 26/11/1999 | Dissolved |
| Marshall's Overseas Investments Ltd | 00293530 | 28/08/1998 | 18/04/2005 | Dissolved |
| P H PRODUCTS LIMITED | 03344286 | 21/08/1998 | 18/04/2005 | Dissolved |
| PTARMIGAN (HYDE) LIMITED | 00226513 | 28/08/1998 | 18/04/2005 | Dissolved |
| PTARMIGAN (LEEDS) LIMITED | 01601077 | 02/11/1998 | 18/04/2005 | Dissolved |
| R.P. Whitehead Ltd | 01325287 | 02/11/1998 | 18/04/2005 | Dissolved |
| RING AUTOMOTIVE LIMITED | 05305131 | 24/01/2005 | 16/06/2015 | Gold |
| RING GROUP LIMITED | 00996508 | 27/12/1991 | 18/04/2005 | Dissolved |
| RING LAMP COMPANY LIMITED | 00470202 | 27/12/1991 | 18/04/2005 | Dissolved |
| RING LIMITED | 00029796 | 28/07/1995 | 18/04/2005 | Insolvent |
| Ring Group of Companies Ltd | 01814375 | 27/12/1991 | 18/04/2005 | Dissolved |
| Ring Lighting Ltd | 01323618 | 27/12/1991 | 18/04/2005 | Dissolved |
| Sunbeam Lamps & Lighting Ltd | 01077010 | 27/12/1991 | 18/04/2005 | Dissolved |
| THE EAST LANCASHIRE PAPER GROUP LIMITED | 00001815 | 02/11/1998 | 18/04/2005 | Dissolved |
| VAN-LINE LIMITED | 05393378 | 16/03/2005 | 16/06/2015 | Silver |
| VOLVOX GROUP (LEEDS) LIMITED | 07725967 | 02/08/2011 | 16/06/2015 | Dissolved |
| VOLVOX GROUP LIMITED | 05394180 | 16/03/2005 | 16/06/2015 | Dissolved |
| VOLVOX LEEDS (2012) LIMITED | 05395053 | 16/03/2005 | 16/06/2015 | Amber |
| VOLVOX LEEDS LIMITED | 07726392 | 02/08/2011 | 16/06/2015 | Dissolved |
| Yorkshire Lamp Co Ltd | 01739398 | 27/12/1991 | 18/04/2005 | Dissolved |