Founded | Employees | Headquarters Location | |
|---|---|---|---|
| 1793 | 500 - 1.0K | London, GB | |
| 2002 | 25 - 100 | Newcastle upon Tyne, GB | |
| - | 100-200 | London, GB | |
| 2013 | 10-50 | London, GB | |
| 2011 | 25 - 100 | London, GB | |
| 2019 | 1-10 | London, GB | |
| - | - | GB | |
| 1993 | 25 - 100 | London, GB | |
| 2000 | 25 - 100 | London, GB | |
| 1991 | 25 - 100 | London, GB | |
| 2015 | 10-50 | London, GB | |
| 2011 | 1 - 25 | London, GB | |
| 2002 | 1 - 25 | London, GB | |
| 2011 | 1 - 25 | London, GB | |
| 2009 | 10-50 | London, GB | |
| 1984 | 25 - 100 | London, GB | |
| 1999 | 25 - 100 | London, GB | |
| 1992 | 10-50 | London, GB | |
| 2010 | 200-500 | London, GB | |
| 1914 | 100-200 | London, GB | |
| 2009 | 100-200 | London, GB | |
| 2001 | 100-200 | New York, US | |
| 2004 | 25 - 100 | London, GB | |
| 2005 | 200-500 | GB | |
| - | 10-50 | London, GB | |
| 2016 | - | Inverness, GB | |
| 1982 | 250 - 500 | London, GB | |
| 1666 | 100-200 | London, GB | |
| 2001 | 10-50 | London, GB | |
| 1967 | 25 - 100 | London, GB | |
| 1970 | 10-50 | London, GB | |
| 1985 | 100-200 | London, GB | |
| - | - | GB | |
| 2003 | 1-10 | London, GB | |
| 2005 | - | London, GB | |
| 2008 | 25 - 100 | London, GB | |
| 2015 | 10-50 | London, GB | |
| 2010 | 10-50 | London, GB | |
| 2002 | 100 - 250 | London, GB | |
| 1994 | 10-50 | GB | |
| 2006 | 1-10 | London, GB | |
| 1983 | 100-200 | London, GB | |
| 1999 | 10-50 | Milton Keynes, GB | |
| 1999 | 10-50 | Nottingham, GB | |
| 1968 | 10-50 | London, GB | |
| 1999 | 100-200 | London, GB | |
| 1760 | 10-50 | London, GB | |
| 2002 | 1-10 | Havant, GB | |
| 2014 | 25 - 100 | London, GB | |
| 1994 | 10-50 | London, GB | |
| 2011 | 1-10 | LONDON, GB | |
| - | 500-1000 | GB | |
| - | - | Leeds, GB | |
| - | 10-50 | London, GB | |
| 2001 | 1-10 | London, GB | |
| 1998 | 25 - 100 | Borrowstounness, GB | |
| - | - | Hebden Bridge, GB | |
| 2000 | 1-10 | GB | |
| 2018 | 1-10 | London, GB | |
| 2001 | 1-10 | London, GB | |
| 2005 | 1-10 | London, GB | |
| - | 10-50 | Mayfair, London, GB | |
| 1999 | 1-10 | Edinburgh, GB | |
| 2017 | 1-10 | Grays Inn, GB | |
| 2020 | 1-10 | Edinburgh, GB | |
| - | 1-10 | LONDON, GB | |
| - | 1-10 | GB | |
| - | 200-500 | BIRMINGHAM, GB | |
| - | 10-50 | EDINBURGH, GB | |
| - | 1-10 | Bath, GB | |
| - | - | GB | |
| 2001 | - | Derby, GB | |
| - | 10-50 | London, GB | |
| 2009 | 1-10 | Hove, GB | |
| 2018 | 10-50 | London, GB | |
| 2023 | 1-10 | Leeds, GB | |
| 2018 | 1-10 | St Andrews, GB | |
| 1983 | 10-50 | London, GB | |
| - | 10-50 | GB | |
| 2017 | 25 - 100 | LONDON, GB | |
| 2019 | 1-10 | London, GB | |
| 2014 | - | Nailsworth, GB | |
| 2020 | 1-10 | London, GB | |
| 2019 | - | Hayle, GB | |
| 2017 | 1-10 | Edinburgh, GB | |
| 2020 | 1-10 | London, GB | |
| - | 1-10 | FELTHAM, GB | |
| 2018 | - | Manchester, GB | |
| 2021 | 1-10 | London, GB | |
| 2020 | 1-10 | London, GB | |
| 2021 | 1-10 | London, GB | |
| 2013 | 10-50 | London, GB | |
| - | 1-10 | London, GB |