| Company | Timeline | Status | |
| Spectrum Mep Consulting Limited Director • Unreported | 4 Apr 2025←9 Months→Current | Active | |
| S I Sealy Group Limited Director • Unreported | 11 Mar 2025←10 Months→Current | Active | |
| S I Sealy Holdings Limited Director • Unreported | 6 Apr 2016←9 Years→Current | Active | |
| S.I. Sealy & Associates Limited Director • Unreported | 1 Apr 2016←9 Years→Current | Active | |
Sustainable Services Design Limited Director • Unreported | 16 Apr 2013←2 Years 1 Month→26 May 2015 | Dissolved | |
