Founded | Employees | Headquarters Location | |
|---|---|---|---|
| 1871 | 10000+ | Glasgow, GB | |
| 1999 | 10000+ | London, GB | |
| 1888 | 10K - 50K | London, GB | |
| 2013 | 1000-5000 | London, GB | |
| 2016 | 1000-5000 | Scunthorpe, GB | |
| 2010 | 1.0K - 5.0K | London, GB | |
| - | 1000-5000 | GB | |
| 2007 | 1 - 25 | London, GB | |
| 2017 | 1 - 25 | London, GB | |
| - | 500-1000 | London, GB | |
| - | 200-500 | Rotherham, GB | |
| 1950 | 200-500 | Clowne, GB | |
| 1907 | 200-500 | Southampton, GB | |
| - | 200-500 | LONDON, GB | |
| - | 100-200 | GB | |
| 2006 | 25 - 100 | Surrey, GB | |
| 2017 | 100-200 | London, GB | |
| - | 100 - 250 | GB | |
| 2017 | 100-200 | Weybridge, GB | |
| 2018 | 10-50 | British Virgin Islands, GB | |
| 2015 | 10-50 | London, GB | |
| - | 10-50 | London, GB | |
| 2011 | 10-50 | London, GB | |
| 2000 | 10-50 | Worksop, GB | |
| 2019 | 10-50 | Perth Airport, AU | |
| 2021 | 10-50 | St Helier , GB | |
| 2023 | 10-50 | london, GB | |
| 1873 | 10K - 50K | London, GB | |
| 2014 | 10000+ | Dubai, AE | |
| - | 10-50 | GB | |
| 2013 | 25 - 100 | Guide, Blackburn , GB | |
| 1938 | 100-200 | Newcastle Under Lyme, GB | |
| 1996 | 1.0K - 5.0K | London, GB | |
| 1994 | 100-200 | London, GB | |
| 2003 | 25 - 100 | Rotherham, GB | |
| 1977 | 500-1000 | Stourton Leeds, GB | |
| 1962 | 100 - 250 | Stamford, US | |
| 1960 | 25 - 100 | Coalville, GB | |
| 2007 | 25 - 100 | London, GB | |
| 1981 | 25 - 100 | Measham, GB | |
| 1987 | 100-200 | London, GB | |
| 2007 | 5.0K - 10K | London, GB | |
| 2010 | 1.0K - 5.0K | London, GB | |
| 2012 | 10-50 | London, GB | |
| 2012 | 10-50 | London, GB | |
| 2007 | 1-10 | London, GB | |
| - | 100-200 | London, GB | |
| 2011 | 1 - 25 | gb | |
| 2005 | 200-500 | Mali, ML | |
| 1986 | 10-50 | Gloucester, GB | |
| - | 1000-5000 | GB | |
| 1948 | 10-50 | Brighouse, GB | |
| 2001 | 25 - 100 | London, GB | |
| 2002 | 10-50 | London, GB | |
| - | 100-200 | GB | |
| - | 1000-5000 | Jersey, GB | |
| 1882 | 100 - 250 | Greenwood Village, US | |
| 2012 | 500-1000 | London, GB | |
| - | 10-50 | Alloa, GB | |
| 2002 | 10-50 | London, GB | |
| 1994 | 100-200 | Twickenham, GB | |
| 1992 | 1.0K - 5.0K | London, GB | |
| - | - | Mold, GB | |
| 1969 | - | LITTLE NESTON, GB | |
| - | 100-200 | London, GB | |
| - | - | GB | |
| 2008 | 10-50 | Corby, GB | |
| 2004 | 100 - 250 | Maidenhead, GB | |
| 1932 | 1000-5000 | Tamworth, GB | |
| - | - | WEST MIDLANDS, GB | |
| 1978 | 1-10 | Lancing, GB | |
| 2018 | 100-200 | London, GB | |
| 1979 | 500-1000 | Conwy, GB | |
| - | 100-200 | Chesterfield, gb | |
| 1989 | 10-50 | London, GB | |
| 2012 | 10-50 | Chesterfield, GB | |
| - | - | GB | |
| - | 10-50 | Not Available, GB | |
| - | 5000-10000 | London, GB | |
| 2003 | 1 - 25 | Cardiff, GB | |
| 1953 | 200-500 | Alfreton, GB | |
| 2002 | 10-50 | Truro, GB | |
| - | 25 - 100 | London, gb | |
| - | 1-10 | GB | |
| 2007 | 25 - 100 | Didcot, GB | |
| 1972 | 100 - 250 | London, GB | |
| 1994 | 100-200 | London, GB | |
| - | 200-500 | Portsmouth, GB | |
| - | 10-50 | St Albans, GB | |
| 1992 | 10000+ | West End, GB | |
| 1990 | 25 - 100 | Port Talbot, GB | |
| 2007 | 100-200 | London, GB | |
| 2005 | 10-50 | St Helier, GB | |
| 2010 | 1 - 25 | London, New York, Monrovia, Conakry, Lola, Nimba, US | |
| 2003 | 1000-5000 | Cardiff, GB | |
| 2005 | 100 - 250 | GB | |
| - | 100-200 | Dudley, GB | |
| 2006 | 100-200 | London, GB | |
| - | 100-200 | Bishop Thornton, GB |