| Company | Timeline | Status | |
| Glaucoma Association Limited Director • Retired | 10 Dec 2021←3 Years→Current | Active | |
| Glaucoma Europe Limited Director • Retired | 10 Dec 2021←3 Years→Current | Active | |
| Glaucoma International Limited Director • Retired | 10 Dec 2021←3 Years→Current | Active | |
| Glaucoma UK Limited Director • Retired | 10 Dec 2021←3 Years→Current | Active | |
| North Manchester Jewish Cemeteries Trust Director • Optometrist | 14 Apr 2020←5 Years→Current | Active | |
| International Glaucoma Association Limited(The) Director • Optometrist | 13 Mar 2015←10 Years→Current | Active | |
| LDG (UK) Limited Director • Director | 8 Mar 2013←8 Years→6 Jul 2021 | Dissolved | |
J Brown (Burnley) Ltd Director • Optometrist | 3 Apr 2008←12 Years→13 Oct 2020 | Dissolved | |
| Ellesmere Optical Limited Director • Optometrist | 27 Oct 1999←3 Years→1 Aug 2003 | Active | |
| John F. Stott Limited Director • Optician | 1 Sep 1991←27 Years→7 Aug 2019 | Active | |
