| Company | Timeline | Status | |
| Astute Medical Education Limited Director • Unreported | 27 Sep 2017←8 Years→Current | Active | |
| Wave HC International Limited Director • Company Director | 4 Jun 2014←11 Years→17 Jun 2025 | Dissolved | |
| Impact Medical Education Limited Director • Company Director | 8 Apr 2014←11 Years→Current | Active | |
| Wave HC Europe Limited Director • Director | 26 Mar 2014←11 Years→17 Jun 2025 | Dissolved | |
| Leanglade Limited Director • Company Director | 2 Nov 2009←2 Years 8 Months→12 Jul 2012 | Active | |
| Sarah L Richardson Limited Secretary • Company Director | 23 Feb 2007←18 Years→Current | Active | |
| Wave Healthcare Communications Limited Director • Public Relations Consultant | 16 Feb 2001←24 Years→Current | Active | |
