| Company | Timeline | Status | |
| Katie H Consulting Ltd Director • Company Director | 1 Aug 2025←3 Months→Current | Active | |
| Katie Harvey Mindmastery Ltd Director • Unreported | 14 Jan 2024←1 Year 10 Months→Current | Active | |
| Haines Developments Ltd Director • Managing Director | 6 Jan 2023←2 Years 10 Months→Current | Active | |
| Haines Developments Ltd Director • Unreported | 6 Jan 2023←2 Years 7 Months→27 Aug 2025 | Active | |
| JK Avenir Estates Limited Director • Unreported | 18 Mar 2019←6 Years→Current | Active | |
