| Company | Timeline | Status | |
| Brennan Acquisitions Six LLP Designated LLP Member • Unreported | 10 Feb 2025←10 Months→Current | Active | |
| Project 12 Limited Director • Director | 25 Oct 2024←1 Year 1 Month→Current | Active | |
| Rockman Advanced Composites UK Limited Director • Design Director | 7 Aug 2024←1 Year 4 Months→Current | Active | |
| RJN Investments Ltd Director • Engineer | 11 Jul 2024←1 Year 5 Months→Current | Active | |
| Brennan Freehold Limited Director • Engineer | 26 Jun 2024←1 Year 5 Months→Current | Active | |
| Brennan Acquisitions Five LLP Designated LLP Member • Unreported | 1 Mar 2021←4 Years→Current | Active | |
| M C T Engineering Limited Director • Company Director | 17 Mar 2020←5 Years→Current | Active | |
| Brennan Acquisitions Four LLP Designated LLP Member • Unreported | 2 Apr 2019←6 Years→Current | Active | |
| Brennan Acquisitions Three LLP Designated LLP Member • Unreported | 5 May 2017←6 Months→29 Nov 2017 | Dissolved | |
| Brennan Acquisitions Two LLP Non-designated LLP Member • Unreported | 9 Feb 2017←8 Years→6 May 2025 | Dissolved | |
