| Company | Timeline | Status | |
| Irvine Properties Limited Director • Director | 31 Aug 2003←22 Years→Current | Active | |
| Oastwood Limited Director • Director | 31 Aug 2003←22 Years→Current | Active | |
| Lisa Irvine Limited Director • Catering Manger | 23 Mar 2002←21 Years→26 Sep 2023 | Dissolved | |
| Irvine Properties Limited Director • Company Director | 1 Jun 1999←2 Years 11 Months→1 May 2002 | Active | |
| Oastwood Limited Director • Company Director | 18 May 1999←2 Years 11 Months→1 May 2002 | Active | |
