| Company | Timeline | Status | |
| Eastside Consulting Limited Director • Management Consultant | 15 Apr 2013←3 Years→1 Dec 2016 | Active | |
| Tollingtontowler Ltd Director • Management Consultant | 1 Nov 2011←14 Years→Current | Active | |
| Catherine Tollington Consulting Limited Director • Management Consultant | 1 Dec 2009←12 Years→27 Sep 2022 | Dissolved | |
