Founded | Employees | Headquarters Location | |
|---|---|---|---|
| 1996 | 1.0K - 5.0K | London, GB | |
| 1996 | 1000-5000 | London, GB | |
| 1994 | 1000-5000 | Solihull, GB | |
| 2021 | 1-10 | Toronto, CA | |
| 2009 | 100 - 250 | London, GB | |
| 1913 | 100 - 250 | Wimbledon, GB | |
| 1981 | 200-500 | Marlow, GB | |
| 2004 | 200-500 | London, GB | |
| 2001 | 200-500 | Ellesmere Port, GB | |
| 2015 | 200-500 | Manchester, GB | |
| 2018 | 200-500 | London, GB | |
| - | 25 - 100 | Tipton Saint John, GB | |
| 2016 | 200-500 | London, GB | |
| - | 100-200 | Lee-On-The-Solent, GB | |
| - | 100-200 | Luton, GB | |
| 2000 | 100-200 | Birmingham, GB | |
| 2007 | 100-200 | London, GB | |
| 2000 | 25 - 100 | London, GB | |
| 2001 | 100 - 250 | Aberdeen, GB | |
| - | 25 - 100 | London, GB | |
| 1993 | 100-200 | London, GB | |
| 2011 | 100-200 | London, GB | |
| - | 100-200 | London, GB | |
| - | 100-200 | Menheniot, GB | |
| 2021 | 100-200 | London, GB | |
| 2022 | 10-50 | Southwark, GB | |
| 1986 | 10-50 | London, GB | |
| 1995 | 10-50 | Newport, GB | |
| 1992 | 10-50 | GB & Northern Ireland , GB | |
| 2018 | 10-50 | Cambridge, GB | |
| 2007 | 10-50 | London, GB | |
| - | 10-50 | London, GB | |
| 2016 | 10-50 | Preston, GB | |
| 2013 | 1-10 | Dubai, GB | |
| - | 100 - 250 | GB | |
| 2007 | 1-10 | Tunbridge Wells, GB | |
| 2002 | 1-10 | London, GB | |
| 2014 | 1-10 | London, GB | |
| 2006 | 1-10 | Bristol, GB | |
| 2020 | 1-10 | Brighton, GB | |
| 2008 | 1-10 | Chichester, GB | |
| - | 1-10 | England, GB | |
| 2020 | 10-50 | London, GB | |
| - | - | GB | |
| 2020 | 10-50 | Lisbon, PT | |
| 2004 | 100 - 250 | New Malden, GB | |
| 1957 | 10000+ | London, GB | |
| 2016 | 10-50 | Nottingham, GB | |
| 1969 | 1.0K - 5.0K | London, GB | |
| 2011 | 1 - 25 | London, GB | |
| 1988 | 10-50 | London, GB | |
| 1974 | 200-500 | London, GB | |
| - | 1000-5000 | London, GB | |
| 1983 | 1000-5000 | Manchester, GB | |
| - | 1-10 | London, GB | |
| 2002 | 100-200 | Carshalton, GB | |
| 1982 | 25 - 100 | Basingstoke, GB | |
| 1969 | 25 - 100 | Edinburgh, GB | |
| 2005 | 1 - 25 | London, GB | |
| - | 1000-5000 | Loughborough, GB | |
| 2016 | 10-50 | Birmingham, GB | |
| - | 10-50 | London, GB | |
| 1974 | 25 - 100 | Hertford, GB | |
| - | 1-10 | London, gb | |
| 2002 | 100 - 250 | Bristol, GB | |
| 1990 | 10-50 | GB | |
| 2005 | 100-200 | London, GB | |
| 2002 | 10-50 | London, GB | |
| - | 500-1000 | Northolt, GB | |
| 2015 | 1 - 25 | London, GB | |
| 2002 | 1000-5000 | London, GB | |
| 2016 | 10-50 | London, GB | |
| 2018 | 10-50 | London, GB | |
| 2002 | 200-500 | Surrey, GB | |
| 2017 | 500-1000 | Weybridge, , GB | |
| - | - | Personal Development Manager, GB | |
| 2003 | 500-1000 | London, GB | |
| 2017 | 10-50 | London, GB | |
| 2009 | 100-200 | Essex, GB | |
| - | 10-50 | London, GB | |
| - | 1-10 | GB | |
| 1959 | 1.0K - 5.0K | London, GB | |
| 2011 | 25 - 100 | London, GB | |
| 2011 | 100-200 | London, GB | |
| 2014 | 10-50 | Bristol, GB | |
| 1971 | 100-200 | London, GB | |
| 1989 | 10-50 | Newbury, GB | |
| - | 10-50 | London, GB | |
| 2001 | 10-50 | Leigh-on-Sea, GB | |
| 2003 | 10-50 | London, GB | |
| - | 1000-5000 | GB | |
| - | 1000-5000 | London, GB | |
| 2000 | 25 - 100 | London, GB | |
| - | 100-200 | GB | |
| 1981 | 100 - 250 | Newcastle upon Tyne, GB | |
| 2013 | 25 - 100 | London, GB | |
| 2012 | 1 - 25 | Canary Wharf, London , GB | |
| 2012 | 25 - 100 | London, GB | |
| 2016 | 1-10 | London, GB |