| Company | Timeline | Status | |
| Gladwell Developments Limited Director • Unreported | 25 Jun 2024←1 Year 4 Months→Current | Active | |
| Gladwell & Plummer Construction Limited Director • Unreported | 8 Feb 2021←4 Years→Current | Active | |
| Gladwell & Plummer Holdings Limited Director • Director | 5 Feb 2021←3 Years→13 Feb 2024 | Dissolved | |
| Gladwell & Plummer Properties Limited Director • Unreported | 7 Dec 2020←4 Years→Current | Active | |
