| Company | Timeline | Status | |
| GD Property Rentals Ltd Director • Plumber | 20 Sep 2023←2 Years 3 Months→Current | Active | |
| Holland Properties & Maintenance Limited Director • Estate Agent | 19 Dec 2017←8 Years→Current | Active | |
| John Holland & Bros. (Seven Kings) Limited Director • Director | 21 Jan 2009←15 Years→27 Feb 2024 | Dissolved | |
