| Company | Timeline | Status | |
| Johnson Training Ltd Director • Training | 4 Feb 2015←10 Years→Current | Active | |
Professional Leisure Trainers Ltd Director • Engineer | 21 Feb 2011←5 Years→13 Dec 2016 | Dissolved | |
| Johnson Educational Consulting Ltd Director • Consultant | 16 Jul 2008←16 Years→10 Dec 2024 | Dissolved | |
