Founded | Employees | Headquarters Location | |
|---|---|---|---|
| 1995 | 100-200 | Houston, US | |
| 1909 | 10000+ | London, GB | |
| 1985 | 500 - 1.0K | Chiswick, GB | |
| - | 10000+ | Aberdeen, GB | |
| - | 10000+ | Newcastle Upon Tyne, GB | |
| 1961 | 10K - 50K | International, GB | |
| - | 10000+ | Aberdeen, GB | |
| 1893 | 10K - 50K | Church Road, West Drayton, GB | |
| 2002 | 5.0K - 10K | London, GB | |
| - | 10000+ | London, GB | |
| 1899 | 500 - 1.0K | Pangbourne, GB | |
| - | 5000-10000 | Crawley, GB | |
| 2009 | 100 - 250 | Westhill, GB | |
| 1891 | 1000-5000 | Renfrew, GB | |
| 2016 | 250 - 500 | London, GB | |
| - | 1000-5000 | Glasgow, GB | |
| 1977 | 1 - 25 | USA, GB | |
| - | 1.0K - 5.0K | Aberdeenshire, GB | |
| 1999 | 500 - 1.0K | London, GB | |
| 1994 | 500 - 1.0K | Aberdeen, GB | |
| 1985 | 500-1000 | Westhill, GB | |
| 2000 | 500-1000 | Dyce, GB | |
| 2000 | 500-1000 | GB | |
| 2016 | 500-1000 | London, GB | |
| 1998 | 500-1000 | London, GB | |
| 2016 | 500-1000 | Aberdeen, GB | |
| - | 500-1000 | Aberdeen, GB | |
| - | 500-1000 | London, GB | |
| - | 500-1000 | Ellesmere Port, GB | |
| 1965 | 1 - 25 | Aberdeen, GB | |
| 1980 | 250 - 500 | Edinburgh, GB | |
| 1985 | 100 - 250 | Great Yarmouth, GB | |
| 2005 | 250 - 500 | London, GB | |
| 2017 | 200-500 | London, GB | |
| 1959 | 100 - 250 | Wotton-under-Edge, GB | |
| 2004 | 1 - 25 | Bristol, GB | |
| 1958 | 250 - 500 | Billingham, GB | |
| 1963 | 200-500 | Aberdeen, GB | |
| 1994 | 200-500 | Immingham Dock, GB | |
| 2004 | 200-500 | London, GB | |
| 2012 | 200-500 | London EC2V 8AU, GB | |
| 2008 | 200-500 | Aberdeen, GB | |
| - | 200-500 | Conwy, GB | |
| 1977 | 200-500 | Bromley, GB | |
| - | 25 - 100 | Scunthorpe, GB | |
| 1975 | 25 - 100 | Wallsend, GB | |
| - | 200-500 | Aberdeen, GB | |
| - | 200-500 | GB | |
| - | 10-50 | Edinburgh, GB | |
| 1998 | 100-200 | Aberdeen, GB | |
| 2002 | 25 - 100 | Edinburgh, GB | |
| 2006 | 100-200 | Aberdeen, GB | |
| 1974 | 25 - 100 | Aberdeen, GB | |
| 2007 | 100-200 | Aberdeen , GB | |
| 1975 | 100-200 | Kintore, GB | |
| - | 100-200 | Guildford, GB | |
| 2000 | 25 - 100 | Scotland, GB | |
| 2006 | 100-200 | North Shields, GB | |
| 1994 | 100 - 250 | Cramlington, GB | |
| 2005 | 100-200 | Norwich, GB | |
| 1994 | 100-200 | Aberdeen, GB | |
| 2010 | 100-200 | UK, US, GB | |
| 1997 | 100-200 | Burgess Hill, GB | |
| - | 100-200 | GB | |
| 1980 | 1.0K - 5.0K | Inverurie, GB | |
| - | 100-200 | Glasgow, GB | |
| 2004 | 25 - 100 | London, GB | |
| 2008 | 250 - 500 | Aberdeen, GB | |
| 2005 | 100-200 | Chester, GB | |
| - | 100-200 | Farnborough, GB | |
| 2011 | 100-200 | London, GB | |
| 1974 | 100-200 | London, GB | |
| 2012 | 100-200 | Aberdeen, GB | |
| 1933 | 10-50 | Tewkesbury, GB | |
| 1986 | 1 - 25 | Ellon, GB | |
| 1984 | 10-50 | Aberdeen, GB | |
| 1987 | 25 - 100 | London, GB | |
| 2010 | 10-50 | Manchester, GB | |
| 2008 | 10-50 | Westhill Industrial Estate, GB | |
| 2005 | 10-50 | Surbiton, GB | |
| 2000 | 10-50 | North Killingholme, GB | |
| 1899 | 10-50 | Batley, GB | |
| 1981 | 10-50 | Aberdeen, GB | |
| - | 10-50 | London, GB | |
| 1997 | 1 - 25 | Plymouth, GB | |
| 2016 | 100-200 | Guildford, GB | |
| 2004 | 10-50 | Nottingham, GB | |
| 2016 | 10-50 | London, GB | |
| 2015 | 10-50 | Liverpool, GB | |
| 2009 | 10-50 | Aberdeen, GB | |
| 2011 | 10-50 | London, GB | |
| 1982 | 10-50 | Aberdeen, GB | |
| - | 10-50 | FRASERBURGH, GB | |
| - | 10-50 | ST. NEOTS, GB | |
| 1994 | 10-50 | Bromborough , GB | |
| 2023 | 10-50 | london, GB | |
| - | 1-10 | Birmingham, GB | |
| 2013 | 1 - 25 | London, GB | |
| 2018 | 1-10 | Lahore, PK |