| Company | Timeline | Status | |
| Structuralcalc Limited Secretary • Unreported | 30 Sep 2003←15 Years→28 Aug 2019 | Active | |
| Estimators Online Limited Secretary • Unreported | 30 Sep 2003←15 Years→28 Aug 2019 | Active | |
| Building Estimators Limited Secretary • Secretary | 30 Sep 2003←15 Years→28 Aug 2019 | Active | |
| Microbuild Limited Secretary • Company Secretary | 27 Dec 2000←18 Years→28 Aug 2019 | Active | |
