| "V" Installations Mechanical Handling Limited | Manufacturing | 2002 |
| 01077448 Limited | Transport & logistics | 1972 |
| 108 Lower Street Management Limited | Real estate | 2007 |
| 13 Avenue Road Limited | Hospitality | 1995 |
| 13 Willes Road Management Limited | Real estate | 1998 |
| 16 Milverton Terrace Management Company Limited | Households | 2003 |
| 1846 Nominees Limited | Professional & scientific | 2006 |
| 188 Alcester Road Management Limited | Households | 2005 |
| 1ST One Limited | Construction | 2007 |
| 2 Wheels Only Limited | Wholesale & retail | 2006 |
| 2C4 Limited | Administrative & support | 2016 |
| 2M Direct Limited | Information & communication | 2000 |
| 3 D Koncepts Limited | Administrative & support | 2004 |
| 3AS UK Limited | Real estate | 1997 |
| 45 Russell Terrace Limited | Households | 2005 |
| 4B Enterprises Limited | Real estate | 2006 |
| 4U Services Ltd | Wholesale & retail | 2005 |
| 7/13 Siddeley Avenue, Kenilworth Management Company Limited | Households | 2000 |
| A & M Industrial Controls Limited | Manufacturing | 2005 |
| A & T Doors (Maintenance) Limited | Construction | 1999 |
| A & T Doors Limited | Construction | 1999 |
| A a Martial Arts Limited | Arts & recreation | 2006 |
| A G Garden Services Limited | Administrative & support | 2002 |
| A K W Holdings Limited | Construction | 2017 |
| A to Z Book-Keeping Services Limited | Professional & scientific | 2002 |
| A.G. Bachelor Limited | Real estate | 1965 |
| A.H.Hiller & SON Limited | Agriculture & fishing | 1949 |
| A.J. Glew Limited | Professional & scientific | 2002 |
| A.Matts & SON Limited | Administrative & support | 1937 |
| A.N. Tools Limited | Financial services | 1999 |
| A.R. Cartwright (Construction) Limited | Construction | 1985 |
| A7 Components Limited | Wholesale & retail | 2003 |
| Aai&G Properties Limited | Real estate | 2026 |
| Abco Properties Limited | Real estate | 2004 |
| AC Gardens Limited | Administrative & support | 2003 |
| Accelerated Improvement Limited | Professional & scientific | 2002 |
| Acculaw Limited | Information & communication | 1986 |
| ACD Protex Limited | Professional & scientific | 2004 |
| Acton Grange Properties (West Indies) Limited | Professional & scientific | 1988 |
| Acton Grange Properties Limited | Construction | 1987 |
| Advent Tools Limited | Wholesale & retail | 2005 |
| Affordable Imaging Supplies Ltd | Wholesale & retail | 2021 |
| Ageofedirect Limited | Professional & scientific | 1989 |
| Aiamg Ltd | Information & communication | 2025 |
| Aircraft in Miniature Limited | Manufacturing | 1989 |
| Airware Pneumatics Limited | Manufacturing | 1989 |
| Albemarle Rest Home Ltd | Health & social care | 1999 |
| Alcester Management Services Ltd. | Hospitality | 1998 |
| Aldi Limited | Professional & scientific | 1989 |
| Aldi Stores Limited | Wholesale & retail | 1988 |
| Alert One Ltd | Professional & scientific | 2007 |
| Alfresco Design Associates Limited | Professional & scientific | 1997 |
| ALI Hajveri (R.A.) Welfare Trust | Manufacturing | 2010 |
| Allect Holdings Limited | Financial services | 2017 |
| Alper Consultancies Limited | Professional & scientific | 1998 |
| Alstom Traction Ltd | Professional & scientific | 1927 |
| Ambermille Business Solutions Ltd | Manufacturing | 2019 |
| Amelia Tyler Limited | Arts & recreation | 2006 |
| AMK Polymers Limited | Wholesale & retail | 1998 |
| Amobi & Partners Limited | Health & social care | 2015 |
| Amtico International Limited | Manufacturing | 1988 |
| Anderson Glassfibre Limited | Manufacturing | 2000 |
| Andrew Tissington Limited | Health & social care | 2001 |
| Andrew Wright Planning Limited | Professional & scientific | 2006 |
| Angela Dowden Limited | Professional & scientific | 2003 |
| Angies Catering Services Ltd | Hospitality | 2018 |
| Anterior Management Limited | Professional & scientific | 2002 |
| Anterior Vision Limited | Professional & scientific | 2005 |
| Anther Property Services Limited | Construction | 2007 |
| Aqua Tank Systems Limited | Extraterritorial | 1999 |
| Aquissa Ltd | Professional & scientific | 1999 |
| Araz Limited | Construction | 2004 |
| Arden TV Services Limited | Wholesale & retail | 2001 |
| Ardmona (UK) Limited | Professional & scientific | 2005 |
| Areley Convenience Store Ltd | Wholesale & retail | 2022 |
| Arrk Europe Limited | Manufacturing | 1997 |
| Arrow Engineering Supply Company Limited | Wholesale & retail | 1986 |
| Asfare Limited | Real estate | 2017 |
| Ashley Cain Limited | Arts & recreation | 2019 |
| Ashmores UK Ltd | Transport & logistics | 2006 |
| Aston Cross Management Limited | Real estate | 1990 |
| Atam (UK) Limited | Wholesale & retail | 1999 |
| Atherstone Sports Field Contractors Limited | | 1972 |
| ATI Projects Limited | Professional & scientific | 1995 |
| Atlantis Carpet Stores Limited | Wholesale & retail | 2003 |
| Austons Down Limited | Agriculture & fishing | 2004 |
| Automatic Door Specialist Ltd | Construction | 2003 |
| Avante Elevators Limited | Manufacturing | 2008 |
| Avensis Healthcare Ltd | Professional & scientific | 2004 |
| Aviagen International Holdings Ltd. | Financial services | 2006 |
| Aviation Logistics Network IP Limited | Transport & logistics | 2009 |
| Aviation Logistics Network Limited | Transport & logistics | 2009 |
| Avon Commercial Finance (UK) Limited | Financial services | 2002 |
| Avon Project Management Limited | Real estate | 1989 |
| Avon View Investments (Durham) Ltd | Real estate | 2024 |
| Axis and Globe Travel Limited | Administrative & support | 1994 |
| Axistour Limited | Administrative & support | 1985 |
| B B Contractors (Midlands) Limited | Construction | 2006 |
| B.& J.M.Hodgetts Limited | Real estate | 1960 |
| B.J. Butchers Limited | Transport & logistics | 1992 |