| Company | Timeline | Status | |
| PJ Byrne Services Ltd Director • Accountant | 9 Nov 2005←20 Years→Current | Active | |
| Charlesland Property Development Limited Secretary • Unreported | 23 Nov 1991←1 Year 2 Months→31 Jan 1993 | Active | |
| Charlesland Property Development Limited Director • Accountant/company Secretary | 23 Nov 1991←2 Months→31 Jan 1992 | Active | |
| Charles Gregory (Civil Engineering) Limited Secretary • Unreported | 22 Nov 1991←4 Days→26 Nov 1991 | Dissolved | |
| Charles Gregory (Civil Engineering) Limited Director • Accountant/company Secretary | 22 Nov 1991←20 Days→12 Dec 1991 | Dissolved | |
| Frederick Bowles Limited Secretary • Unreported | 22 Nov 1991←1 Year 11 Months→31 Oct 1993 | Active | |
| Charles Grip Surfacing Limited Secretary • Unreported | 1 Jan 1970←22 Years→26 Nov 1992 | Active | |
