| Company | Timeline | Status | |
| Ingenious Broadcasting 2 LLP Non-designated LLP Member • Unreported | 16 Jul 2007←1 Year 1 Month→29 Aug 2008 | Dissolved | |
| George (Mount Street) Limited Director • Director | 26 Apr 1999←8 Years→7 Jun 2007 | Active | |
| The Walbrook Club Limited Director • Director | 27 Mar 1999←1 Year 11 Months→20 Mar 2001 | Active | |
| Mark Birley Holdings Limited Director • Company Director | 6 Mar 1998←9 Years→26 Mar 2007 | Active | |
| Mark Birley (For Men) Limited Director • Company Director | 22 Feb 1995←12 Years→24 Aug 2007 | Active | |
| The Bath And Racquets Club Limited Director • Company Director | 2 Jan 1992←15 Years→7 Jun 2007 | Active | |
| Marks Club (Charles Street) Limited Director • Company Director | 31 Dec 1990←16 Years→26 Mar 2007 | Active | |
| Annabel's (Berkeley Square) Limited Director • Company Director | 31 Dec 1990←16 Years→26 Mar 2007 | Active | |
| Mark Birley Associates Limited Director • Company Director | 31 Dec 1990←16 Years→26 Mar 2007 | Active | |
| Harry's Bar Limited Director • Company Director | 31 Dec 1990←16 Years→26 Mar 2007 | Active | |
