| Company | Timeline | Status | |
| The National Children's Brass Band Of Great Britain Limited Secretary • Secretary | 26 Apr 2002←4 Years→31 May 2006 | Active | |
| Philip Biggs Brass Festivals Limited Secretary • Unreported | 29 Dec 1997←27 Years→Current | Active | |
| PGB Production Services Limited Secretary • Unreported | 22 Dec 1997←24 Years→8 Feb 2022 | Dissolved | |
