| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| INSTITUTE OF SWIMMING POOL ENGINEERS LIMITED(THE) | 01501280 | 21/10/2004 | Gold |
| Ocean Cruising Club (Enterprises) Ltd | 03983117 | 28/04/2000 | Dissolved |
| PRIMEMIX LIMITED | 02176806 | 15/10/1987 | One Red Flag |
| SPATEX LIMITED | 03167910 | 05/03/1996 | Gold |
| SWIMMING POOL MAGAZINES LIMITED | 03366111 | 07/05/1997 | Not Trading |
| THE POOL WATER TREATMENT ADVISORY GROUP LIMITED | 06837127 | 22/02/2012 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Bishta 2007 Ltd | 03366112 | 07/05/1997 | 06/06/2002 | Dissolved |
| M.G.CAR CLUB LIMITED(THE) | 00962227 | 15/10/2005 | 15/10/2011 | Silver |
| OCEAN CRUISING CLUB LIMITED | 04919549 | 09/10/2003 | 30/03/2012 | Gold |
| THE POOL WATER TREATMENT ADVISORY GROUP LIMITED | 06837127 | 04/03/2009 | 22/06/2010 | Gold |