| bloomsbury publishing plc | £342.7m | £501.5m | Jul 2018 | - | Open | Director |
| bloomsbury book publishing company limited | - | £51.1m | Jul 2018 | - | Open | Director |
| the continuum international publishing group limited | £18.6m | £43.8m | Jul 2018 | - | Open | Director |
| a & c black publishers limited | £10.1m | £20.2m | Jul 2018 | - | Open | Director |
| bloomsbury information limited | £805.6k | £12.6m | Jul 2018 | - | Open | Director |
| oxford international publishers limited | £3.5m | £11.5m | Jul 2018 | - | Open | Director |
| hart publishing ltd. | £2.8m | £8.9m | Jul 2018 | - | Open | Director |
| osprey publishing limited | £6.6m | £8.4m | Jul 2018 | - | Open | Director |
| john wisden (holdings) limited | - | £4.6m | Jul 2018 | - | Open | Director |
| a. & c. black limited | - | £3.8m | Jul 2018 | - | Open | Director |
| bloomsbury professional limited | £4.8m | £3m | Jul 2018 | - | Open | Director |
| i.b. tauris & co. limited | £2.6m | £2.7m | Jul 2018 | - | Open | Director |
| ocean youth trust south | £584.4k | £2.7m | Nov 2022 | - | Open | Director |
| a. & c. black (storage) limited | - | £2.1m | Jul 2018 | - | Open | Director |
| john wisden and company limited | £606.5k | £1.1m | Jul 2018 | - | Open | Director |
| shire publications limited | £333k | £996.8k | Jul 2018 | - | Open | Director |
| oberon books limited | £825.7k | £986.9k | Dec 2019 | - | Open | Director |
| christopher helm (publishers) limited | £790.1k | £985.2k | Jul 2018 | - | Open | Director |
| british wildlife publishing limited | £53 | £772.8k | Jul 2018 | - | Open | Director |
| a. & c. black (distribution) limited | - | £574.9k | Jul 2018 | - | Open | Director |
| sheffield academic press limited | - | £431.4k | Jul 2018 | - | Open | Director |
| featherstone education limited | - | £338.8k | Jul 2018 | - | Open | Director |
| herbert press limited | - | £308.5k | Jul 2018 | - | Open | Director |
| t & t clark limited | - | £304.6k | Jul 2018 | - | Open | Director |
| adlard coles limited | - | £140.4k | Jul 2018 | - | Open | Director |
