| Company | Timeline | Status | |
| Couch Perry Wilkes East Midlands LLP Non-designated LLP Member • Unreported | 1 Jun 2025←5 Months→Current | Active | |
| Couch Perry & Wilkes Environmental LLP Non-designated LLP Member • Unreported | 1 Jun 2025←5 Months→Current | Active | |
| Couch Perry & Wilkes LLP Non-designated LLP Member • Unreported | 1 Jun 2025←5 Months→Current | Active | |
