| Company | Timeline | Status | |
| G & G Property Solutions (Gy) Ltd Director • Director | 24 May 2024←1 Year 6 Months→Current | Active | |
| Garry Electrical Consultants Limited Director • Director | 8 Aug 2022←3 Years→Current | Active | |
| Challis Electrical Limited Director • Director | 2 Jan 2020←5 Years→Current | Active | |
Graham Challis Electrical Limited Director • Electrician | 23 Sep 2016←3 Years→25 Feb 2020 | Dissolved | |
