| Company | Timeline | Status | |
| C-TRG Resource Limited Director • Director | 7 Apr 2025←8 Months→Current | In Administration | |
| Challenge Group Holdings Limited Director • Chief Technology Officer | 29 Oct 2024←1 Year 1 Month→Current | Active | |
| Challenge Logistics Limited Director • Chief Technology Officer | 29 Oct 2024←1 Year 1 Month→Current | In Administration | |
| Challenge Recruitment Group Limited Director • Chief Technology Officer | 29 Oct 2024←1 Year 1 Month→Current | In Administration | |
| Challenge-Trg Recruitment Limited Director • Chief Technology Officer | 29 Oct 2024←1 Year 1 Month→Current | In Administration | |
| TLR White Trading Ltd Director • Chief Technology Officer | 29 Oct 2024←3 Months→24 Feb 2025 | In Administration | |
| Challenge-Trg Skills Limited Director • Chief Technology Officer | 29 Oct 2024←8 Months→12 Jul 2025 | Active | |
