| Company | Timeline | Status | |
| Jane Asher Limited Director • Artist | 14 Aug 2017←8 Years→Current | Active | |
| Poselane Limited Director • Artist | 29 Dec 1991←33 Years→Current | Active | |
Jane Asher Party Cakes Limited Director • Designer | 10 May 1991←27 Years→24 Jul 2018 | Dissolved | |
| Gerald Scarfe Limited Director • Artist | 26 Feb 1991←34 Years→Current | Active | |
