| Company | Timeline | Status | |
| D. L. Howitt (Estates) Limited Director • Company Director | 23 Jan 2007←19 Years→Current | Active | |
| D. L. Howitt (Aquatics) Limited Director • Company Director | 23 Jan 2007←19 Years→Current | Active | |
| D.Howitt(Builders)Limited Director • Company Director | 8 Apr 2004←21 Years→Current | Active | |
| D.Howitt(Builders)Limited Secretary • Unreported | 6 Jun 2000←25 Years→Current | Active | |
