| Company | Timeline | Status | |
| National Association Of Bookmakers Limited (The) Director • Bookmaker | 6 Oct 1998←2 Years 5 Months→27 Mar 2001 | Dissolved | |
| Mace Racing Services Limited Secretary • Unreported | 25 Sep 1998←27 Years→Current | Active | |
| Mace-Geden (Turf Accountants) Limited Secretary • Unreported | 25 Sep 1998←27 Years→Current | Active | |
| Graham Mace Limited Secretary • Accountant | 25 Sep 1998←27 Years→Current | Active | |
| Mace-Layton Racing Limited Director • Accountant | 26 Dec 1990←34 Years→Current | Active | |
| Mace-Layton Racing Limited Secretary • Unreported | 26 Dec 1990←34 Years→Current | Active | |
| Mace Property Company Limited Secretary • Unreported | 26 Dec 1990←34 Years→Current | Active | |
| Mace Racing Services Limited Director • Accountant | 26 Dec 1990←34 Years→Current | Active | |
| Mace-Geden (Turf Accountants) Limited Director • Accountant | 26 Dec 1990←34 Years→Current | Active | |
| Mace Property Company Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
