| Company | Timeline | Status | |
| Dr J W Butterworth Limited Director • Unreported | 15 Apr 2025←7 Months→Current | Active | |
Dr. J.W. Butterworth Ltd Director • Director | 28 Mar 2013←7 Years→6 Oct 2020 | Dissolved | |
| Transformative, Healing, Environmental Design Director • Unreported | 12 Feb 2013←12 Years→Current | Active | |
