| Company | Timeline | Status | |
Equation-UK.Co.UK Ltd Secretary • Unreported | 5 May 2009←3 Years→1 Apr 2013 | Dissolved | |
| Equation Business Services Ltd Secretary • Unreported | 5 May 2009←3 Years→1 Apr 2013 | Dissolved | |
| Equation Accounting Ltd Secretary • Unreported | 13 May 2008←9 Years→31 Dec 2017 | Active | |
