| Company | Timeline | Status | |
| Abbotswood Holdings Limited Director • Literary Agent | 31 Jul 2024←1 Year 4 Months→Current | Active | |
| Harmaureen Holdings Limited Director • Literary Agent | 31 Jul 2024←2 Months→25 Oct 2024 | Active | |
| Little Sarine Ltd Director • Director | 25 Mar 2014←11 Years→Current | Active | |
| Helsdon Investments Limited Director • None | 19 May 2010←10 Years→3 Feb 2021 | Converted/Closed | |
| Caroline Sheldon Literary Agency Limited Director • Literary Agent | 3 Nov 1998←27 Years→Current | Active | |
| Harry Ferguson Holdings Limited Director • Literary Agent | 9 Sep 1997←1 Year 2 Months→11 Nov 1998 | Active | |
| H.F.Holdings Limited Director • Literary Agent | 29 May 1991←33 Years→25 Oct 2024 | Active | |
