| Company | Timeline | Status | |
| 60 Portland Place Tenants Management Limited Director • Unreported | 9 Jun 2023←2 Years 5 Months→Current | Active | |
| Howard De Walden Estates (TLC) Limited Director • Unreported | 1 Oct 2020←5 Years→Current | Active | |
| Marylebone Village Limited Director • Unreported | 1 Oct 2020←5 Years→Current | Active | |
| Howard De Walden Estates Holdings Limited Director • Property Director | 1 Oct 2020←5 Years→Current | Active | |
| HDWPM Limited Director • Property Director | 1 Oct 2020←11 Months→7 Sep 2021 | Dissolved | |
| Howard De Walden Telecommunications Limited Director • Property Director | 1 Oct 2020←5 Years→Current | Active | |
| 18 Marylebone Mews Limited Director • Unreported | 1 Oct 2020←5 Years→Current | Active | |
| Stone House Management Limited Director • Property Director | 1 Oct 2020←2 Years 7 Months→16 May 2023 | Dissolved | |
| Howard House Limited Director • Property Director | 1 Oct 2020←2 Years 7 Months→16 May 2023 | Dissolved | |
| Howard De Walden Estates Limited Director • Unreported | 1 Oct 2020←5 Years→Current | Active | |
