| Company | Timeline | Status | |
| W.H.Members Company,Limited Director • Retired | 26 Jun 2022←3 Years→Current | Active | |
| W.H.Members Company,Limited Director • Retired | 26 Jun 2022←2 Years 12 Months→22 Jun 2025 | Active | |
| Butler & Young Associates Limited Director • Engineer | 14 Jun 2017←6 Months→14 Dec 2017 | Dissolved | |
| Socotec Building Control Limited Director • Engineer | 4 Apr 1996←1 Year 9 Months→14 Jan 1998 | Active | |
| Butler & Young Lift Consultants Limited Director • Consulting Engineer | 16 Apr 1992←4 Years→12 Dec 1996 | Active | |
| Butler & Young Services Limited Director • Consulting Engineer | 14 Aug 1991←26 Years→14 Dec 2017 | Active | |
