| Company | Timeline | Status | |
| Oko Property Limited Director • Medical Consultant | 9 Jun 2025←6 Months→Current | Active | |
| Michael Oko Property Limited Director • Medical Consultant | 3 Apr 2025←8 Months→Current | Active | |
| Oko 3-D Media Ltd Director • Medical Consultant | 7 Jul 2016←6 Years→27 Apr 2023 | Active | |
| Sleeping Disorders Centre London Limited Director • Medical Consultant | 19 May 2014←11 Years→Current | Active | |
| Sleeping Disorders Centre Harley Street Limited Director • Medical Consultant | 19 May 2014←11 Years→Current | Active | |
| Moko Clinic Ltd Director • Director | 4 Feb 2011←14 Years→Current | Active | |
| Sleeping Disorders Centre Limited Director • Medical Consultant | 17 Sep 2009←16 Years→Current | Active | |
| Oko Innovations Limited Director • Medical Consultant | 10 Jun 2009←16 Years→Current | Active | |
| Snoring Disorders Centre Limited Director • Medical Consultant | 9 May 2006←19 Years→Current | Active | |
