Founded | Employees | Headquarters Location | |
|---|---|---|---|
| 1969 | 25 - 100 | London, GB | |
| 1975 | 10-50 | Bury, GB | |
| 2001 | 1-10 | Acle, GB | |
| 2013 | 1-10 | Birmingham, GB | |
| - | 1-10 | GB | |
| 1934 | 25 - 100 | Lewes, GB | |
| 1906 | 25 - 100 | London, GB | |
| 1988 | 1 - 25 | Woking, GB | |
| 1927 | 25 - 100 | London, GB | |
| 1970 | 25 - 100 | London, GB | |
| 1982 | 100 - 250 | London, GB | |
| 1683 | 1 - 25 | London, GB | |
| 1946 | 25 - 100 | London, GB | |
| - | - | GB | |
| 1931 | 200-500 | London, GB | |
| 1984 | 25 - 100 | London, GB | |
| 1920 | 200-500 | London, GB | |
| 1961 | 25 - 100 | Stratford-upon-Avon, GB | |
| 2010 | 1-10 | London, GB | |
| 1980 | 100-200 | London, GB | |
| 1978 | 25 - 100 | Leeds, GB | |
| 1947 | 100-200 | Edinburgh, GB | |
| 1978 | 1-10 | Global, GB | |
| 1904 | 100-200 | London, GB | |
| - | 25 - 100 | Newcastle upon Tyne, gb | |
| - | 25 - 100 | London, GB | |
| 1907 | 1 - 25 | Portsmouth, GB | |
| 2006 | 100-200 | London, GB | |
| - | 1-10 | GB | |
| - | 10-50 | Bronx, GB | |
| - | - | GB | |
| 1985 | 25 - 100 | London, GB | |
| - | 1-10 | GB | |
| 1990 | 1-10 | Borehamwood, GB | |
| 1958 | 10-50 | Edinburgh, GB | |
| 1956 | 10-50 | London, GB | |
| 2000 | 10-50 | Wembley, GB | |
| 1861 | 100-200 | London, GB | |
| 1985 | 25 - 100 | Liverpool, GB | |
| 1978 | 25 - 100 | London, GB | |
| 1973 | 10-50 | Newcastle-upon-Tyne, GB | |
| 1978 | 100-200 | Tunbridge Wells, GB | |
| 2015 | 500-1000 | Newport, GB | |
| - | 1 - 25 | GB | |
| 1980 | 10-50 | London, GB | |
| - | 1-10 | Mayfair, GB | |
| 1945 | 100-200 | London, GB | |
| 2013 | 1 - 25 | London, GB | |
| - | 10-50 | London, GB | |
| - | - | GB | |
| 1926 | 25 - 100 | London, GB | |
| 2008 | 1 - 25 | London, GB | |
| - | 1-10 | GB | |
| - | 1-10 | Gloucester, GB | |
| 2021 | 1-10 | Oxford, GB | |
| - | 1-10 | London, GB | |
| 2009 | 10-50 | London, GB | |
| 1930 | 100-200 | London, GB | |
| 1917 | 100-200 | Chester, GB | |
| 2010 | 25 - 100 | Portsmouth, GB | |
| 2014 | 1-10 | Cardiff, GB | |
| 2015 | 10-50 | London, GB | |
| - | 1-10 | BIRMINGHAM, GB | |
| 1994 | 25 - 100 | Belfast, GB | |
| 2006 | 10-50 | London, GB | |
| 1903 | 10-50 | Brighton, GB | |
| - | 1-10 | GB | |
| 2000 | 1 - 25 | London, GB | |
| - | 1-10 | London, GB | |
| 2012 | 1-10 | Coventry, GB | |
| 2011 | 1-10 | Bristol, GB | |
| - | 1-10 | Blackburn, GB | |
| 2009 | 1-10 | London, GB | |
| 1993 | 1-10 | Edinburgh City, GB | |
| - | 1-10 | Exeter, GB | |
| 2006 | 1-10 | Manchester, GB | |
| - | - | GB | |
| 2011 | 1 - 25 | Hemel Hempstead, GB | |
| - | 1-10 | London, GB | |
| 1984 | 1-10 | GB | |
| - | 1-10 | Leeds, GB | |
| 2000 | 10-50 | London, GB | |
| 2005 | 25 - 100 | Truro, GB | |
| 2020 | 1-10 | London, GB | |
| 2015 | 1-10 | Des Moines , US | |
| - | 10-50 | Newcastle upon Tyne, GB | |
| 2017 | 10-50 | London, GB | |
| 2019 | - | Sutton Coldfield, GB | |
| 1982 | - | Moffat, GB | |
| 1997 | 1-10 | Rawtenstall, GB | |
| 2020 | 10-50 | Liverpool , GB | |
| - | 1-10 | Drayton St. Leonard, GB | |
| 2006 | 25 - 100 | Edinburgh, GB | |
| 2010 | 10-50 | London, GB | |
| - | 1-10 | Bristol, GB | |
| 1994 | 100-200 | St Ives, GB | |
| 2002 | 1-10 | London, GB | |
| 2020 | - | Rainham, GB | |
| 1974 | 100-200 | Woking, GB |