| Company | Timeline | Status | |
| Nijja Ltd Director • Martial Arts Instructor | 15 Apr 2024←1 Year 6 Months→Current | Active | |
| The Dojo Community Martial ARTS Centre Cic Director • Martial Arts Instructor Compan | 24 Jan 2012←11 Years→4 Apr 2023 | Dissolved | |
| Stay Safe Systems Limited Director • Martial Arts Instructor | 1 Jan 2010←2 Years 1 Month→9 Feb 2012 | Active | |
| WJJ Equipment & Sales Limited Director • Unreported | 15 Apr 2004←21 Years→Current | Active | |
| W J J (Ireland) Limited Director • Unreported | 23 Jun 2003←22 Years→Current | Active | |
