| Company | Timeline | Status | |
| Accelerated Diagnostics Limited Director • Director | 10 Jul 2025←3 Months→Current | Active | |
| Crimson Property Management Limited Director • Director | 12 Jun 2025←4 Months→Current | Active | |
| Katalyst Health Ltd Director • Director | 23 May 2023←2 Years 5 Months→Current | Active | |
| Katalyst Laboratories (Ni) Ltd Director • Director | 1 Sep 2022←1 Year 1 Month→24 Oct 2023 | Dissolved | |
| Katalyst Diagnostics Ltd Director • Director | 20 Jan 2022←3 Years→Current | Active | |
| Zugar Znap Group Limited Director • Director | 17 Apr 2015←6 Months→1 Nov 2015 | Dissolved | |
| Mystical Tours Limited Director • Director | 2 Dec 2013←9 Years→24 Oct 2023 | Dissolved | |
Technicalsupport4u Limited Director • Communications Consultant | 23 Aug 2006←10 Years→28 Feb 2017 | Dissolved | |
| Katalyst Communications Ltd Director • Consultant | 19 Mar 2003←22 Years→Current | Liquidation | |
