| Company | Timeline | Status | |
| NH Holdco Limited Director • Director | 25 Mar 2025←8 Months→Current | Active | |
| NH Parentco Limited Director • Director | 25 Mar 2025←8 Months→Current | Active | |
| NH Bidco Limited Director • Director | 25 Mar 2025←8 Months→Current | Active | |
| John Nixon Limited Director • Director | 25 Mar 2025←8 Months→Current | Active | |
| Kalibrate Li Limited Director • Director | 14 Jul 2023←1 Year 7 Months→24 Feb 2025 | Active | |
| Knowledge Support Systems Licensing Limited Director • Director | 23 Jul 2021←1 Year 10 Months→14 Jun 2023 | Dissolved | |
| MPSI Systems Limited Director • Director | 23 Jul 2021←2 Years 1 Month→1 Sep 2023 | Dissolved | |
| Kalibrate Technologies Limited Director • Director | 27 May 2021←3 Years→24 Feb 2025 | Active | |
| Patrick Parsons Limited Director • Company Director | 3 Mar 2021←1 Day→3 Mar 2021 | Dissolved | |
| PPCP Limited Director • Company Director | 15 Jan 2020←1 Year 3 Months→15 Apr 2021 | Liquidation | |
