| Company | Timeline | Status | |
| Faculty Of Rights Of Light Surveyors Limited Director • Chartered Building Surveyor | 28 Sep 2009←8 Years→7 Sep 2018 | Dissolved | |
| Faculty Of Boundary Determination Surveyors Limited Director • Chartered Building Surveyor | 28 Sep 2009←9 Years→2 Oct 2018 | Dissolved | |
| Faculty Of Sunlight And Daylight Surveyors Limited Director • Chartered Building Surveyor | 28 Sep 2009←8 Years→7 Sep 2018 | Dissolved | |
| The Chartered Institute Of Building Benevolent Fund Director • Building Surveyor | 30 Jun 2004←14 Years→18 Dec 2018 | Active | |
| Malcolm V. Lelliott Limited Director • Building Designer & Chartered | 12 Jun 2003←22 Years→Current | Active | |
| The Faculty Of Party Wall Surveyors Director • Building Surveyor | 8 May 2001←17 Years→7 Sep 2018 | Active | |
| Architecture & Surveying Institute Director • Building Surveyor | 27 Sep 1991←5 Years→23 Jul 1997 | Dissolved | |
