| A&D Household Clearances Ltd | Other services | 2018 |
| A&E Repairs Ltd | Construction | 2023 |
| A&F Kitchen Ltd | Hospitality | 2025 |
| A&G Hospitality Management Ltd | Hospitality | 2009 |
| A&G Welding & Fabrication Ltd | Manufacturing | 2022 |
| A&H Best Ltd | Wholesale & retail | 2023 |
| A&H Cleaning Services Ltd | Administrative & support | 2019 |
| A&H Investment Group Limited | Real estate | 2022 |
| A&I Installations Limited | Construction | 2008 |
| A&I Property Ltd | Real estate | 2016 |
| A&I Property Topco Limited | Financial services | 2025 |
| A&J Creations Ltd | Wholesale & retail | 2025 |
| A&J GAS Heating and Plumbing Services Ltd | Construction | 2015 |
| A&J Master Build Limited | Construction | 2002 |
| A&J Painting and Decorating Ltd | Construction | 2025 |
| A&J Properties (Liverpool) Ltd | Real estate | 1999 |
| A&J Robinson Trees and Landscaping Ltd | Administrative & support | 2026 |
| A&J Ventures Limited | Information & communication | 2020 |
| A&K Football and Education Community Club C.I.C. | Education | 2023 |
| A&K Football Consultants Ltd | Professional & scientific | 2023 |
| A&K Logistics Limited | Transport & logistics | 2025 |
| A&K Smith Engineering Ltd | Professional & scientific | 2015 |
| A&K Training Ltd | Education | 2024 |
| A&K UK Holdings Ltd | Financial services | 2026 |
| A&L Cleaning Limited | Administrative & support | 2021 |
| A&L Developments (NW) Ltd | Real estate | 2024 |
| A&L Skin Limited | Other services | 2021 |
| A&L Sourcing Ltd | Transport & logistics | 2024 |
| A&L Ventilations Ltd | Construction | 2019 |
| A&M Consultancy (NW) Ltd | Hospitality | 2013 |
| A&M Haven Ltd | Households | 2024 |
| A&M Jewellery Design Ltd | Wholesale & retail | 2016 |
| A&M Logistical Ltd | Construction | 2025 |
| A&M Logistics & Lifting Ltd | Construction | 2025 |
| A&M Management Prop Ltd | Real estate | 2024 |
| A&N Music Ltd | Manufacturing | 2024 |
| A&N Property Services Liverpool Ltd | Real estate | 2023 |
| A&P Oneill Properties Limited | Real estate | 2026 |
| A&P Ports & Properties Limited | Construction | 2006 |
| A&Ppp 2006 Limited | Professional & scientific | 1997 |
| A&Q Bargains Limited | Wholesale & retail | 2025 |
| A&R Consultant Services Ltd | Professional & scientific | 2025 |
| A&R Grooming Club Ltd | Other services | 2023 |
| A&R Leisure Holdings Ltd | Real estate | 2026 |
| A&S Benson Ltd | Real estate | 2006 |
| A&S Flooring NW Limited | Wholesale & retail | 2023 |
| A&S Food Mart Limited | Wholesale & retail | 2014 |
| A&S Go Local Supermarket Ltd | Wholesale & retail | 2025 |
| A&T Facades Limited | Construction | 2019 |
| A&V Balroom Events Limited | Hospitality | 2024 |
| A&W Estates Ltd | Real estate | 2025 |
| A&W Global Ltd | Wholesale & retail | 2018 |
| A-S Technical Group Ltd | Financial services | 2023 |
| A-Z Middle East Food Ltd | Wholesale & retail | 2022 |
| A. & B. Engineering (Mechanical Service Division) Limited | Construction | 1978 |
| A. & D. Billiards & Pool Services Limited | Extraterritorial | 1978 |
| A. E. Heating Limited | Construction | 2018 |
| A. E. L. Flexaulic Limited | Manufacturing | 1985 |
| A. H. Cameras Ltd | Information & communication | 2022 |
| A. Norman Tate & Co. Limited | Professional & scientific | 1957 |
| A. S. Waste Removals Limited | Wholesale & retail | 2003 |
| A. W. Ablett Limited | Wholesale & retail | 1975 |
| A. W. Electrical Northwest Ltd | Construction | 2018 |
| A. West Ltd | Administrative & support | 2019 |
| A.& J.Webster Limited | Real estate | 1960 |
| A.A.A. Supply Limited | Wholesale & retail | 1984 |
| A.Algeo Limited | Manufacturing | 1947 |
| A.B Aircon Ltd | Manufacturing | 2022 |
| A.B Cooling Solutions Ltd | Manufacturing | 2025 |
| A.B.C. Chefs (UK) Limited | Administrative & support | 2016 |
| A.B.C. Electrics Limited | Construction | 2011 |
| A.Bennett Properties Limited | Construction | 1962 |
| A.C. Fibres Limited | Information & communication | 2015 |
| A.C.S. Holdings Limited | Financial services | 1985 |
| A.C.S. Recruitment Consultants Limited | Administrative & support | 1983 |
| A.C.S.L. Ltd | Professional & scientific | 2008 |
| A.D.A.B. Ltd. | Real estate | 2004 |
| A.D.T Exterior Cleaning Ltd | Administrative & support | 2025 |
| A.Dec Northwest Ltd | Transport & logistics | 2025 |
| A.F.M (Nw)Construction & Maintenance Ltd | Construction | 2024 |
| A.Gillion (Cooked Meats) Limited | Wholesale & retail | 1972 |
| A.H.Austin(London)Limited | Real estate | 1956 |
| A.H.G Electrical Services Limited | Construction | 2015 |
| A.Humphries & SON Limited | Agriculture & fishing | 1964 |
| A.I.M Enterprises 2025 Limited | Health & social care | 2025 |
| A.J Civils Engineering Ltd | Information & communication | 2019 |
| A.J Hunter Electrical Services Ltd | Professional & scientific | 2025 |
| A.J. Beer & Company Limited | Construction | 2001 |
| A.J. Jones Consultants Ltd | Professional & scientific | 2023 |
| A.K. Property Management (North West) Limited | Real estate | 2021 |
| A.K. Sims Limited | Real estate | 2000 |
| A.K.S. Air Conditioning (Holdings) Limited | Energy | 2023 |
| A.K.S. Air Conditioning Limited | Construction | 1999 |
| A.L.F Business Solutions Limited | Administrative & support | 2021 |
| A.M Heavy Lifting Ltd | Construction | 2020 |
| A.M.S Holdings NW Ltd | Real estate | 2025 |
| A.Maddock & SON Limited | Professional & scientific | 1963 |
| A.N. Computing Limited | Information & communication | 1999 |
| A.N.D. (Liverpool) Ltd | Professional & scientific | 2020 |
| A.N.G (London) Limited | Construction | 2017 |