Founded | Employees | Headquarters Location | |
|---|---|---|---|
| 1843 | 1000-5000 | London, GB | |
| - | 1000-5000 | GB | |
| 1996 | 1000-5000 | London, GB | |
| 1916 | 1000-5000 | London, GB | |
| 1785 | 500 - 1.0K | London, GB | |
| 1978 | 1 - 25 | London, GB | |
| 1948 | 200-500 | Newcastle upon Tyne, GB | |
| - | 100-200 | London, GB | |
| 1990 | 25 - 100 | London, GB | |
| 2014 | 10-50 | Glasgow, GB | |
| 2020 | 1-10 | London, GB | |
| - | 1000-5000 | London, GB | |
| 1817 | 200-500 | Edinburgh, GB | |
| 2023 | 10-50 | London, GB | |
| 1920 | 100-200 | Oxford, GB | |
| - | 100-200 | London, GB | |
| 01/1900 | 100 - 250 | GB | |
| - | - | GB | |
| 2014 | 10-50 | London, GB | |
| - | 25 - 100 | London, GB | |
| 1987 | 100-200 | London, GB | |
| - | 10-50 | London, GB | |
| 1783 | 200-500 | Glasgow, GB | |
| - | 500-1000 | London, GB | |
| - | 25 - 100 | GB | |
| - | 1000-5000 | GB | |
| - | 100-200 | GB | |
| 2019 | 10-50 | London, GB | |
| - | 1 - 25 | GB | |
| - | 10000+ | London, GB | |
| - | 100-200 | GREENOCK, GB | |
| - | 1-10 | GB | |
| 1991 | 1-10 | Olney, GB | |
| - | 100-200 | GB | |
| 1948 | 100-200 | Durham, GB | |
| 2006 | 25 - 100 | Egham, GB | |
| 1855 | 10-50 | Dukinfield, GB | |
| 2019 | 10-50 | London, GB | |
| 1960 | 1-10 | London, GB | |
| 2013 | 10-50 | London, GB | |
| - | 1-10 | Richmond, GB | |
| 2019 | 100-200 | London, GB | |
| - | 100-200 | London, GB | |
| - | 10-50 | Oxford, GB | |
| - | 1000-5000 | GB | |
| - | - | Berlin, DE | |
| 1990 | 25 - 100 | Cambridge, GB | |
| 2016 | 10-50 | St Andrews , GB | |
| 2016 | 1-10 | Bognor Regis, GB | |
| 1977 | 100-200 | London, GB | |
| 2010 | 1-10 | London, GB | |
| 2018 | 200-500 | London, GB | |
| - | 1-10 | Crewe, GB | |
| 2019 | 1-10 | London, GB | |
| 2019 | 1-10 | London, GB | |
| 2021 | 1-10 | Potters Bar, GB | |
| 2021 | 10-50 | England, GB | |
| - | 10-50 | London, GB | |
| 2010 | 1-10 | London, GB | |
| 2022 | 10-50 | All over Scotland, GB | |
| 2022 | 100-200 | Global, US | |
| - | 10-50 | Bristol, GB | |
| 2022 | 1-10 | Edinburgh, GB |