| Company | Timeline | Status | |
| Jane Asher Limited Director • Actor | 13 Apr 2010←15 Years→Current | Active | |
| Molecule Theatre Limited(The) Director • Actress/writer | 26 Oct 1991←1 Year 1 Month→26 Nov 1992 | Active | |
Jane Asher Party Cakes Limited Director • Businesswoman | 10 May 1991←27 Years→24 Jul 2018 | Dissolved | |
Jane Asher Party Cakes Limited Secretary • Unreported | 10 May 1991←27 Years→24 Jul 2018 | Dissolved | |
| Gerald Scarfe Limited Director • Businesswoman | 26 Feb 1991←34 Years→Current | Active | |
| Gerald Scarfe Limited Secretary • Unreported | 26 Feb 1991←34 Years→Current | Active | |
