| Company | Timeline | Status | |
| Catherine Cowling Limited Director • Unreported | 10 Dec 2008←16 Years→Current | Active | |
| Catherine Cowling Limited Secretary • Unreported | 10 Dec 2008←16 Years→Current | Active | |
| Clinicode Limited Secretary • Unreported | 2 Mar 2006←5 Years→2 Mar 2011 | Active | |
| Cowling Consulting Limited Director • Unreported | 26 Jul 2001←24 Years→Current | Active | |
