| Company | Timeline | Status | |
| Multitone (UK) Ltd Director • Unreported | 31 Jan 2022←3 Years→Current | Active | |
| Multitone General Partner Limited Director • Unreported | 1 Jan 2020←5 Years→Current | Active | |
| Paging Systems Limited Director • Unreported | 1 Jan 2020←5 Years→Current | Active | |
| Multitone Communication Systems Limited Director • Unreported | 1 Jan 2020←5 Years→Current | Active | |
| Multitone Rentals Limited Director • Unreported | 1 Jan 2020←5 Years→Current | Active | |
| Multitone Communications Limited Director • Unreported | 1 Jan 2020←5 Years→Current | Active | |
| Infopage Limited Director • Unreported | 1 Jan 2020←5 Years→Current | Active | |
| Multitone Electronics P L C Director • Unreported | 1 Jul 2018←7 Years→Current | Active | |
