Founded | Employees | Headquarters Location | |
|---|---|---|---|
| 2003 | 1000-5000 | High Wycombe, GB | |
| - | 1000-5000 | Cambridge, GB | |
| - | 1000-5000 | Leicester, GB | |
| 1845 | 500-1000 | Brighton, GB | |
| 1619 | 500-1000 | GB | |
| 2013 | 500-1000 | Harlow, GB | |
| 1967 | 200-500 | Cobham, GB | |
| 1928 | 200-500 | Blandford, GB | |
| 1951 | 100 - 250 | London, GB | |
| 2010 | 250 - 500 | Sheffield, GB | |
| 1619 | 200-500 | London, GB | |
| 1842 | 200-500 | London, GB | |
| - | 200-500 | Cold Ash, GB | |
| 1841 | 1 - 25 | Cheltenham, GB | |
| 2016 | 10-50 | Maryhill, GB | |
| 1885 | 100-200 | London, GB | |
| 1737 | 100-200 | Woodford Green, GB | |
| 1907 | 100-200 | Shrewsbury, GB | |
| - | 100-200 | Solihull, GB | |
| 1985 | 1-10 | London, GB | |
| 2015 | 10-50 | London, GB | |
| 2004 | 10-50 | Gorleston, GB | |
| 2017 | 10-50 | London, GB | |
| 2016 | 10-50 | Leicester, GB | |
| 2007 | 1-10 | Forest Hill, GB | |
| 2011 | 1-10 | Manchester, GB | |
| 2014 | 1-10 | Smethwick, GB | |
| 2024 | 1-10 | London, GB | |
| 2001 | 100 - 250 | Whiteley , GB | |
| 2014 | 100-200 | London, GB | |
| 1904 | 200-500 | London, GB | |
| 2009 | 1000-5000 | Wakefield, GB | |
| 2015 | 1 - 25 | Cambridge, GB | |
| 2011 | 1-10 | London, GB | |
| 1567 | 500-1000 | Rugby, GB | |
| 1985 | 1 - 25 | Harrow, GB | |
| 1865 | 1 - 25 | Malvern, GB | |
| 1440 | 1 - 25 | Windsor, GB | |
| 1565 | 500-1000 | London, GB | |
| 1961 | 100-200 | Stevenage, GB | |
| 1972 | 10-50 | Rutherglen, GB | |
| 2001 | 1-10 | Manchester, GB | |
| 2008 | 5000-10000 | London, GB | |
| 2007 | 100-200 | London, GB | |
| 2013 | 100-200 | London, GB | |
| - | 100-200 | GB | |
| 1572 | 500-1000 | Harrow on the Hill, GB | |
| 1859 | 1000-5000 | Crowthorne, GB | |
| - | 100-200 | The Greenway, GB | |
| 1979 | 200-500 | London, GB | |
| 2004 | 10-50 | Oxford, GB | |
| 1950 | 100-200 | Reading, GB | |
| 1552 | 1 - 25 | Bedford, GB | |
| 1976 | 200-500 | London, GB | |
| - | 100-200 | London, gb | |
| 1845 | 1 - 25 | Glasgow, GB | |
| - | 1000-5000 | Croydon, GB | |
| 1905 | 100-200 | London, GB | |
| 1897 | 100-200 | Southsea, GB | |
| 2006 | 100-200 | Borehamwood, GB | |
| - | 100-200 | GB | |
| 1962 | 1 - 25 | Llantwit Major, GB | |
| 2008 | 100-200 | London, GB | |
| 2013 | 10-50 | Oxford, GB | |
| 1981 | 25 - 100 | London, GB | |
| 2003 | 25 - 100 | London, GB | |
| - | 100-200 | Cambridge, GB | |
| 2007 | 10-50 | London, GB | |
| - | 1000-5000 | Banstead, GB | |
| 1979 | 100-200 | Eastbourne, GB | |
| 1805 | 100-200 | Maidenhead, GB | |
| - | 200-500 | Northwood, gb | |
| 1830 | 200-500 | London, GB | |
| 627 | 1 - 25 | York, GB | |
| 1560 | 100-200 | London, GB | |
| - | 100-200 | Chertsey, gb | |
| 2016 | 10-50 | GB | |
| 2012 | 500-1000 | Stanmore, GB | |
| 1552 | 200-500 | Shrewsbury, GB | |
| 1984 | 10-50 | Alresford , GB | |
| 1933 | 100-200 | Birkenhead, GB | |
| 1557 | 200-500 | Repton, GB | |
| 1998 | 100-200 | Maidstone, GB | |
| - | 10-50 | Retford, GB | |
| 2006 | 100-200 | London, GB | |
| 1966 | 100-200 | Beaconsfield, GB | |
| 2017 | 1-10 | Liverpool, GB | |
| 1547 | 1 - 25 | Norwich, GB | |
| 1486 | 1 - 25 | Reading, GB | |
| 1553 | 100 - 250 | Bromsgrove, GB | |
| - | 200-500 | Hayes, GB | |
| - | 200-500 | Derby, GB | |
| 1949 | 1 - 25 | Reigate, GB | |
| 1982 | 100 - 250 | Leighton Buzzard, GB | |
| 1662 | 100-200 | Woodbridge, GB | |
| 2008 | 10-50 | London, GB | |
| 1642 | 1 - 25 | Chelmsford, GB | |
| - | 100-200 | STAFFORDSHIRE, GB | |
| - | 100-200 | Bishop’s Stortford, GB |