| Company | Timeline | Status | |
| Witt & Son UK Holdings Limited Director • Unreported | 1 Mar 2024←1 Year 8 Months→Current | Active | |
| PSB-UK Limited Director • Unreported | 1 Dec 2020←4 Years→Current | Active | |
| Witt Group - UK Service Limited Director • Unreported | 1 Dec 2020←4 Years→Current | Active | |
| Fan Systems Group Limited Director • Unreported | 1 Dec 2020←4 Years→Current | Active | |
| Sheffcare Limited Director • Finance Director | 25 Jul 2001←3 Years→22 Sep 2004 | Active | |
| Hi-G Investments Limited Secretary • Unreported | 1 Oct 1999←3 Years→10 Mar 2003 | Dissolved | |
| Hi-G Investments Limited Director • Chartered Accountant | 6 Aug 1999←3 Years→10 Mar 2003 | Dissolved | |
| Welbeck Waste Management Limited Director • Accountant | 1 Sep 1998←1 Year→23 Sep 1999 | Active | |
| BDR Waste Disposal Limited Director • Accountant | 1 Sep 1998←1 Year→30 Sep 1999 | Active | |
| FCC Recycling (UK) Limited Director • Accountant | 1 Sep 1998←1 Year→30 Sep 1999 | Active | |
