| Company | Timeline | Status | |
| Soc Communities Foundation Cic Director • Director | 23 Aug 2019←4 Years→9 Nov 2023 | Active | |
| Helping Communities To Train Cic Director • Director | 24 Sep 2018←6 Years→14 Jan 2025 | Dissolved | |
| Sigma Procurement Services Ltd Director • Company Director | 27 May 2008←16 Years→13 Aug 2024 | Dissolved | |
| Sigma Procurement Services Ltd Secretary • Unreported | 27 May 2008←16 Years→13 Aug 2024 | Dissolved | |
| Sigma Project Controls Ltd Secretary • Unreported | 23 May 2008←16 Years→13 Aug 2024 | Dissolved | |
| Sigma Rail Ltd Secretary • Unreported | 23 May 2008←16 Years→13 Aug 2024 | Dissolved | |
| Sigma Quantity Surveying Services Ltd Director • Company Director | 23 May 2008←16 Years→13 Aug 2024 | Dissolved | |
| Sigma Project Management Services Ltd Director • Company Director | 23 May 2008←16 Years→13 Aug 2024 | Dissolved | |
| Sigma Quantity Surveying Services Ltd Secretary • Unreported | 23 May 2008←16 Years→13 Aug 2024 | Dissolved | |
| Sigma Project Management Services Ltd Secretary • Unreported | 23 May 2008←16 Years→13 Aug 2024 | Dissolved | |
