| E C E (Haulage) Limited | Staines-Upon-Thames | 2018 |
| E C E (Warehousing) Limited | Staines-Upon-Thames | 2018 |
| E Call Limited | Harrogate | 2012 |
| E Commerce Accounting and Tax Specialists Limited | Swansea | 2022 |
| E Commerce Ltd | London | 2002 |
| E Country Club DR Ltd. | London | 2017 |
| E Deliveries Ltd | London | 2024 |
| E F Associates Limited | Herne Bay | 1996 |
| E Finance Consulting Reply Limited | London | 2019 |
| E Flow Cycles Ltd | Herne Bay | 2016 |
| E Fundit Ltd | Bristol | 2022 |
| E G Hingston & SON Ltd | Plymouth | 2018 |
| E H Humphries Limited | Cannock | 2010 |
| E H Humphries Mechanical Limited | Cannock | 2008 |
| E Hurton & SON Limited | Sutton Coldfield | 2000 |
| E J Church Limited | Reigate | 2004 |
| E J Shanley & SON Ltd | Trowbridge | 2012 |
| E Ltd | Cambridge | 2026 |
| E M D D Limited | Top Valley | 1998 |
| E Mortgage Ltd | London | 2002 |
| E Music Ltd | London | 2002 |
| E N Evans Ltd | Corby | 2012 |
| E N Shone & Company Limited | Maidenhead | 2017 |
| E P Transport (Yorkshire) Limited | Keighley | 2009 |
| E Sargeant & SON Limited | Nottingham | 2009 |
| E Telecom Ltd | London | 2004 |
| E Trade Ltd | London | 2002 |
| E Travel Ltd | London | 2002 |
| E U BIZ Ltd | Worcester | 2003 |
| E U Properties Ltd | Worcester | 2003 |
| E V Motion Limited | Lincoln | 2021 |
| E W Ballard Kent (1993) Limited | Wells | 1993 |
| E Wiring Solutions Ltd | Burton On Trent | 2011 |
| E&C Crane Engineering Limited | Rotherham | 2014 |
| E&E New Life Limited | Manchester | 2013 |
| E&G Compare Limited | Loughton | 2024 |
| E&M OIL and GAS Services Ltd | North Shields | 2018 |
| E&M Rentals Limited | Lancaster | 2024 |
| E-Arch Limited | Hornchurch | 2018 |
| E-Commerce Solutions Vendo Ltd | London | 2022 |
| E-Den Investment Services Ltd | Blackburn | 2009 |
| E-Doc Group Pension Scheme Trustee Limited | Leeds | 1997 |
| E-Docs Limited | Manchester | 2001 |
| E-Geeks Limited | Manchester | 2012 |
| E-Horizon Consulting Ltd | Grays | 2024 |
| E-Instrumentation Ltd | Bristol | 2012 |
| E-Linkcare Meditech Co., Limited | Cardiff | 2017 |
| E-Myth UK Limited | Leeds | 2008 |
| E-Ngauge Software Limited | Maidstone | 2007 |
| E-Parts Co., Ltd | Beckenham | 2013 |
| E-Poster Ltd | Leeds | 2025 |
| E-Retailmarkets Ltd. | Worcester | 2000 |
| E-Safe UK Limited | Wellington | 2009 |
| E-Soil Limited | Stafford | 2020 |
| E-Support Ltd | London | 2004 |
| E-Tote Limited | Bristol | 2000 |
| E-Trackit Limited | Redditch | 2012 |
| E-Trading Support Limited | London | 2020 |
| E-Trans Group Investment Holding Limited | London | 2019 |
| E-Web Corporation Limited | Worcester | 2000 |
| E. Brigham Funeral Directors Limited | Sutton Coldfield | 1985 |
| E. D. Abbott Limited | Preston | 2000 |
| E. Dent & Company (Horologists) Limited | Bedworth | 1897 |
| E. Finch and Sons Limited | Sutton Coldfield | 1925 |
| E. G. Carter (Developments) Limited | Gloucester | 1988 |
| E. Gill & Sons Limited | Nottingham | 1998 |
| E. Johnson Motor Engineers Limited | Bucks | 2005 |
| E. Mocanu Consultants Ltd | Newry | 2010 |
| E. P. B. Holdings Limited | Bicester | 1997 |
| E. Peart Limited | Nottingham | 1994 |
| E. Temple Holdings Ltd | Dover | 2021 |
| E. Williams Landscapes Ltd | Southampton | 2021 |
| E.A. Lewis (Engineering) Limited | Stourbridge | 1997 |
| E.A. Snape Limited | Grimsby | 2003 |
| E.A.P Consulting Ltd | Cardiff | 2021 |
| E.Aynsley Andrews Limited | Bedworth | 1953 |
| E.B. International Limited | Hampshire | 1973 |
| E.C Entertainment Limited | London | 2019 |
| E.C. Car Detailing Ltd | Croydon | 2020 |
| E.C.& J.Keay Limited | Manchester | 1935 |
| E.C.C. Electronics (U.K.) Limited | Berkshire | 1976 |
| E.C.W. Mynott & Sons Limited | Sawbridgeworth | 1980 |
| E.D. Taxis Ltd. | Midlothian | 1999 |
| E.D. White & Co. Limited | London | 1998 |
| E.D.C. Lord & Co. Ltd | Uxbridge | 2007 |
| E.E.S. (Midlands) Limited | Caterham | 1994 |
| E.F.Edwards Limited | Sutton Coldfield | 1916 |
| E.F.G.(Flying Services)Limited | Westerham | 1953 |
| E.F.G.H. Limited | York | 1977 |
| E.F.G.H. Nominees Limited | York | 1986 |
| E.G.Harwood & Co.,Limited | Dorking | 1934 |
| E.Helliwell Limited | Halifax | 1927 |
| E.I. Watkins Limited | Haywards Heath | 2000 |
| E.I.I. Capital Ltd. | London | 2014 |
| E.J.Tong & Sons(Engineering)Limited | Spilsby | 1964 |
| E.K.Brakes(Barrow)Limited | Lancaster | 1972 |
| E.K.Brakes(Blackpool)Limited | Lancaster | 1968 |
| E.L International Trade Co., Ltd | London | 2014 |
| E.L.Bouts Motors Limited | Wolverhampton | 1946 |
| E.Lacon & Co.,Limited | Porz Avenue, Dunstable | 1894 |