| Company | Timeline | Status | |
Efficient Learning Director • Teacher | 31 Aug 2017←1 Year 3 Months→4 Dec 2018 | Dissolved | |
| Nimbus Signalling Consulting Ltd Director • Unreported | 12 Mar 2015←10 Years→Current | Active | |
Efficient Learning Secretary • Teacher | 14 Jul 2003←14 Years→31 Aug 2017 | Dissolved | |
Efficient Learning Director • Director | 10 Aug 2002←11 Months→14 Jul 2003 | Dissolved | |
