| Company | Timeline | Status | |
| Summit 5F Holdings Limited Director • Refrigeration Engineer | 2 Apr 2025←7 Months→Current | Active | |
| James Harding Limited Director • Refrigeration Engineer | 1 Apr 2025←7 Months→Current | Active | |
| Jay D Homes Ltd Director • Company Director | 14 Jan 2025←9 Months→Current | Active | |
| Summit Air Conditioning Limited Director • Company Director | 29 Feb 2024←1 Year 8 Months→Current | Active | |
| Summit Mechanical Services Limited Director • Refrigeration Engineer | 10 Dec 2018←6 Years→Current | Active | |
