| Company | Timeline | Status | |
| Malpas Vintage Machinery Association Limited Director • Clerk Of Works | 10 Apr 2008←14 Years→23 Aug 2022 | Active | |
| The Institute Of Clerks Of Works And Construction Inspectorate Of Great Britain Incorporated Director • Clerk Of Works | 22 Apr 1995←6 Years→7 Feb 2002 | Active | |
