| Company | Timeline | Status | |
| Dr. Knoell Consult Ltd Director • Biochemist | 10 Jun 2011←7 Years→24 Apr 2019 | Active | |
| Knoell UK Holdings Limited Director • Biochemist | 12 Feb 2010←9 Years→25 Apr 2019 | Active | |
| Knoell Animal Health Limited Director • Biochemist | 12 Feb 2010←9 Years→25 Apr 2019 | Active | |
