| Company | Timeline | Status | |
| Steve King Consulting Limited Director • Director | 29 Apr 2015←7 Years→19 Jul 2022 | Dissolved | |
| Independent Radio News Limited Director • Programme Director | 30 Sep 2008←6 Years→31 Mar 2015 | Active | |
| Forever Broadcasting Limited Director • Director | 19 Jul 2001←2 Years 7 Months→25 Feb 2004 | Dissolved | |
| Bauer Digital Radio Limited Director • Managing Director | 12 Apr 1999←10 Months→1 Mar 2000 | Active | |
| C. E. Digital Limited Director • Managing Director | 26 Nov 1998←1 Year 3 Months→1 Mar 2000 | Active | |
| Radio Aire Limited Director • Programme Director | 16 Feb 1996←4 Years→1 Mar 2000 | Dissolved | |
| Radio Hallam Limited Director • Programme Director | 10 Sep 1993←2 Years 5 Months→16 Feb 1996 | Dissolved | |
