| Company | Timeline | Status | |
| Quinn Plant Hire NW Ltd Director • Unreported | 31 Oct 2024←1 Year→Current | Active | |
| Quinn Utilities NW Ltd Director • Unreported | 31 Oct 2024←1 Year→Current | Active | |
| Quinn Civil And Groundworks NW Ltd Director • Director | 31 Oct 2024←1 Year→Current | Active | |
| Quinn Remediation NW Ltd Director • Unreported | 31 Oct 2024←1 Year→Current | Active | |
