| Company | Timeline | Status | |
| Syac Limited Director • Retired | 8 Oct 2002←2 Years 5 Months→10 Mar 2005 | Active | |
| Sadacca Development Limited Secretary • Occupational Health Worker | 7 Oct 1993←3 Years→5 Oct 1997 | Active | |
| Sadacca Development Limited Director • Occupational Health Worker | 25 Feb 1993←7 Years→7 May 2000 | Active | |
| S.A.D.A.C.C.A. Limited Director • Unreported | 14 Dec 1991←10 Years→3 Nov 2002 | Active | |
| S.A.D.A.C.C.A. Limited Secretary • Unreported | 14 Dec 1991←5 Years→19 Jan 1997 | Active | |
| Sheffield Occupational Health Advisory Service Limited Director • Occupational Health Worker | 5 Oct 1991←8 Years→22 Jan 2000 | Active | |
