| Company | Timeline | Status | |
| Ej Parker Technical Services Holdings Limited Director • Company Director | 1 Mar 2025←9 Months→Current | Active | |
| Ej Parker Technical Services (Louth) Ltd Director • Company Director | 1 Mar 2025←9 Months→Current | Active | |
| Ej Parker Technical Services (Central) Ltd Director • Director | 1 Mar 2025←9 Months→Current | Active | |
| Ej Parker Technical Services Group Limited Director • Company Director | 1 Mar 2025←9 Months→Current | Active | |
| Korrie Mechanical & Plumbing Ltd Director • Director | 25 Apr 2024←1 Year 4 Months→16 Sep 2025 | Dissolved | |
| Ej Parker Technical Services Holdings (Scotland) Limited Director • Director | 25 Apr 2024←1 Year 7 Months→Current | Active | |
| Ej Parker Technical Services (Scotland South) Ltd Director • Director | 25 Apr 2024←1 Year 7 Months→Current | Active | |
| Ej Parker Technical Services (Scotland North) Ltd Director • Company Director | 1 Nov 2019←6 Years→Current | Active | |
