| Company | Timeline | Status | |
| Bartholomews Limited Director • Company Director | 15 Dec 2023←1 Year 10 Months→Current | Active | |
| Bartholomews Property Management Ltd Director • Company Director | 29 Mar 2022←3 Years→Current | Active | |
| Sealgair Management Limited Director • Property Manager | 11 Feb 2022←3 Years→Current | Active | |
| Tenacity Consultancy Limited Director • Property Manager | 10 Mar 2021←2 Years 2 Months→6 Jun 2023 | Dissolved | |
| Enterprise Consultancy (South East) Limited Director • Company Director | 11 Mar 2018←7 Years→Current | Active | |
| Graham Bartholomew Limited Director • Property Manager | 30 Nov 2015←9 Years→Current | Active | |
| Penrhyn Holdings Limited Director • Property Manager | 13 Nov 2015←9 Years→Current | Active | |
