| Company | Timeline | Status | |
| Nightingale Cleaning Limited Secretary • Unreported | 2 Feb 2005←20 Years→Current | Active | |
| Nightingale Cleaning Limited Secretary • Unreported | 2 Feb 2005←20 Years→7 Jul 2025 | Active | |
| Nightingale Contract Services Group Limited Secretary • Unreported | 24 Nov 2004←20 Years→Current | Active | |
| Nightingale Contract Services Group Limited Secretary • Unreported | 24 Nov 2004←20 Years→7 Jul 2025 | Active | |
| Nightingale Landscaping Limited Secretary • Unreported | 28 Jun 2001←21 Years→25 Apr 2023 | Dissolved | |
