| Company | Timeline | Status | |
| Elvis Costello Limited Director • Musician | 22 May 2006←19 Years→Current | Active | |
| Elvis Costello Limited Director • Writer/musician | 6 Dec 1991←9 Years→1 Jan 2001 | Active | |
| Demon Records Limited Director • Musician | 30 Nov 1991←6 Years→6 Apr 1998 | Active | |
| F-Beat Records Limited Director • Musician | 30 Nov 1991←6 Years→6 Apr 1998 | Active | |
| F-Beat Music Limited Director • Musician | 1 Jul 1991←34 Years→Current | Active | |
