| Company Name | Company Number |
|---|---|
| Hachette UK Limited | 2020173 |
| Hodder & Stoughton Limited | 651692 |
| Headline Publishing Group Limited | 2782638 |
| Bookpoint Limited | 978415 |
| Quercus Editions Limited | 5127683 |
| Jessica Kingsley (Publishers) Limited | 2073602 |
| Storyfire Ltd | 7893911 |
| Hachette UK Distribution Limited |
03541391 |
| The Orion Publishing Group Limited |
2663988 |
| Octopus Publishing Group Limited |
3597451 |
| Laurence King Publishing Ltd |
1263586 |
| Summersdale Publishers Limited |
3419533 |
| Little, Brown Book Group Limited |
23014585 |
| Short Books Limited |
03676036 |