| westminster topco limited | £656.6m | £616.1m | Nov 2014 | - | Open | Director |
| ngage specialist recruitment limited | £541.5m | £420.8m | Apr 2008 | - | Open | Director |
| retinue solutions limited | £122.3m | £74.5m | Sep 2014 | - | Open | Director |
| community resourcing limited | £249.1m | £73.2m | Feb 2012 | - | Open | Director |
| eden brown limited | £90.9m | £41m | Aug 2008 | - | Open | Director |
| caritas recruitment ltd | £57.3m | £23m | Nov 2008 | - | Open | Director |
| gcs recruitment specialists limited | £24.7m | £13.8m | May 2017 | - | Open | Director |
| holt medical recruitment limited | £33.2m | £12.2m | Aug 2021 | - | Open | Director |
| ewi recruitment limited | £18.4m | £10.7m | Nov 2011 | - | Open | Director |
| henlow recruitment group limited | £5m | £9m | Nov 2018 | - | Open | Director |
| ngage proactive technical recruitment limited | £19.4m | £7.8m | Apr 2010 | - | Open | Director |
| attenti consulting services limited | £10.3m | £7.7m | Jul 2009 | - | Open | Director |
| gcs recruitment holdings limited | - | £7.7m | May 2017 | - | Open | Director |
| butler rose recruitment limited | £8.4m | £6.5m | Mar 2014 | - | Open | Director |
| agile workforce services limited | £8m | £5.9m | Aug 2021 | - | Open | Director |
| retinue talent solutions limited | £3.3m | £5.9m | Jan 2021 | - | Open | Director |
| synergy recruitment consultancy limited | £8.6m | £5.3m | May 2011 | - | Open | Director |
| myles roberts limited | £14.3m | £5.2m | Feb 2016 | - | Open | Director |
| ngage operations limited | £7m | £5.1m | Sep 2010 | - | Open | Director |
| rx delivery solutions limited | £11.6m | £4.5m | Sep 2018 | - | Open | Director |
| lms recruitment systems limited | £1.2m | £3.9m | Aug 2021 | - | Open | Director |
| setsquare recruitment limited | - | £2.5m | Feb 2016 | - | Open | Director |
| i-resource ltd | £856k | £1.5m | Jul 2009 | - | Open | Director |
| gcs recruitment international limited | £5k | £1.1m | Jan 2014 | - | Open | Director |
| avant future mobility limited | £1m | £960.8k | Mar 2021 | - | Open | Director |
