| Company | Timeline | Status | |
| Simmons & Simmons Tax Services LLP Non-designated LLP Member • Unreported | 10 Jan 2023←2 Years 11 Months→Current | Active | |
| Simmons & Simmons Global LLP Non-designated LLP Member • Unreported | 1 Feb 2019←6 Years→Current | Active | |
| Simmons & Simmons LLP Non-designated LLP Member • Unreported | 1 May 2011←14 Years→Current | Active | |
