| Company | Timeline | Status | |
| G.Deakin & Hughes,Limited Director • Pharmacist | 28 Aug 1996←28 Years→31 Oct 2024 | Active | |
| Carroll And Prichard Limited Director • Pharmacist | 2 Jan 1992←33 Years→Current | Active | |
| John & Michael Williams (Brynmawr) Limited Director • Pharmacist | 2 Jan 1992←33 Years→4 Apr 2025 | Active | |
| T.H.Prichard & Son, Limited Director • Pharmacist | 2 Jan 1991←34 Years→4 Apr 2025 | Active | |
