| westminster topco limited | £696.2m | £1.7b | Nov 2014 | - | Open | Director |
| ngage specialist recruitment limited | £512.2m | £1.4b | Apr 2008 | - | Open | Director |
| retinue solutions limited | £186m | £104m | Sep 2014 | - | Open | Director |
| community resourcing limited | £186.3m | £62.7m | Feb 2012 | - | Open | Director |
| eden brown limited | £98.2m | £46.1m | Aug 2008 | - | Open | Director |
| caritas recruitment ltd | £59.1m | £21.1m | Nov 2008 | - | Open | Director |
| gcs recruitment specialists limited | £25.2m | £13.7m | May 2017 | - | Open | Director |
| ewi recruitment limited | £18.9m | £12.3m | Nov 2011 | - | Open | Director |
| gcs recruitment holdings limited | - | £11.2m | May 2017 | - | Open | Director |
| holt medical recruitment limited | £31.9m | £9.5m | Aug 2021 | - | Open | Director |
| attenti consulting services limited | £9.6m | £9m | Jul 2009 | - | Open | Director |
| ngage proactive technical recruitment limited | £18.3m | £8.8m | Apr 2010 | - | Open | Director |
| henlow recruitment group limited | £4m | £8.8m | Nov 2018 | - | Open | Director |
| agile workforce services limited | £12m | £8.4m | Aug 2021 | - | Open | Director |
| butler rose recruitment limited | £6.3m | £7.7m | Mar 2014 | - | Open | Director |
| rx delivery solutions limited | £23.7m | £6m | Sep 2018 | - | Open | Director |
| lms recruitment systems limited | £1.2m | £5.4m | Aug 2021 | - | Open | Director |
| ngage operations limited | £7.3m | £4.2m | Sep 2010 | - | Open | Director |
| myles roberts limited | £8.6m | £3.2m | Feb 2016 | - | Open | Director |
| setsquare recruitment limited | - | £2.3m | Feb 2016 | - | Open | Director |
| i-resource ltd | £1.6m | £1.5m | Jul 2009 | - | Open | Director |
| gcs recruitment international limited | - | £1.2m | Jan 2014 | - | Open | Director |
| synergy recruitment consultancy limited | £1.5m | £997.3k | May 2011 | - | Open | Director |
| retinue talent solutions limited | £2.6m | £403.9k | Jan 2021 | - | Open | Director |
| the anaesthetists agency ltd | £462k | £356.4k | Aug 2021 | - | Open | Director |
