| Company | Timeline | Status | |
| The Fire Door Company Astraseal Limited Director • Unreported | 23 Sep 2020←5 Years→Current | Active | |
| Astraseal Limited Director • Director | 8 Aug 2018←7 Years→Current | Active | |
| Yourdor Limited Director • Unreported | 25 May 2018←7 Years→Current | Active | |
| Arena 14 Management Company Limited Director • Building Director | 8 Mar 2013←2 Years 8 Months→13 Nov 2015 | Active | |
| MCMK Properties Limited Director • Unreported | 11 Jun 2009←16 Years→Current | Active | |
| Redmoor Interchange Management Limited Director • Unreported | 25 Jul 2006←19 Years→Current | Active | |
| Astraseal (Holdings) Limited Director • Building Director | 1 Aug 2003←22 Years→Current | Active | |
| Graham Holmes Astraseal Limited Director • Unreported | 1 Aug 2003←22 Years→Current | Active | |
| McMullan Management Services Limited Director • Unreported | 24 Mar 1999←26 Years→Current | Active | |
| M.S Building Services Limited Secretary • Unreported | 3 Jan 1996←12 Days→15 Jan 1996 | Active | |
