| . . . 24 Hour . . Screen Saver Limited | Manufacturing | 2003 |
| 00338299 Limited | | 1938 |
| 10 Fieldhouse Ltd | Professional & scientific | 2019 |
| 10:10 Ventures Ltd | Education | 2019 |
| 12 Victoria Place RTM Company Limited | Other services | 2009 |
| 121 Enterprises (UK) Limited | Education | 2022 |
| 12PD Limited | Real estate | 2023 |
| 13 Property Street Limited | Real estate | 2020 |
| 14 Vera Road Limited | Real estate | 1998 |
| 160 Blackstock Road (Islington) RTM Company Limited | Real estate | 2016 |
| 168FOOD Ltd | Hospitality | 2025 |
| 19 Gales Farmhouse Foods Limited | Manufacturing | 2002 |
| 1991 Artisan Machinery Ltd | Manufacturing | 2025 |
| 1ST 4 GAS Limited | Construction | 2020 |
| 1ST Choice Render & Skim Ltd | Construction | 2026 |
| 1ST Interiors Ltd | Construction | 2008 |
| 2 Elements Group Ltd | Arts & recreation | 2025 |
| 2.K. Tools (Coventry) Limited | Manufacturing | 1976 |
| 247 Automotive Ltd | Wholesale & retail | 2025 |
| 28 June Limited | Wholesale & retail | 2006 |
| 2IB Holdings Limited | Financial services | 2024 |
| 2ND Mile Co. Ltd | Wholesale & retail | 2020 |
| 3 ASN Limited | Real estate | 2024 |
| 3 in a Shed Products Limited | Wholesale & retail | 2018 |
| 3 Zero 2 Race Limited | Manufacturing | 2004 |
| 303 MM Ltd | Real estate | 2018 |
| 31 ST Lukes Avenue Limited | Professional & scientific | 1996 |
| 33DEGREECONSULTANCY Ltd | Manufacturing | 2024 |
| 35 Marlborough Hill (Freehold) Limited | Households | 2017 |
| 360OPP Peter Ltd | Construction | 2021 |
| 3D Couriers Limited | Transport & logistics | 2020 |
| 3F-FIT Fast Food Ltd | Wholesale & retail | 2023 |
| 3REPUBLIC Campers Ltd | Administrative & support | 2025 |
| 3REPUBLIC Ltd | Real estate | 2024 |
| 4 Site Cctv Ltd | Administrative & support | 2020 |
| 4 Wheels Factory Ltd | Wholesale & retail | 2017 |
| 40 Wellwood Road RTM Company Ltd | Households | 2016 |
| 42 Degrees North Ltd | Wholesale & retail | 2013 |
| 43 D'Etat Limited | Wholesale & retail | 2024 |
| 4D TEK Ltd | Professional & scientific | 2024 |
| 4KING Campers Ltd | Wholesale & retail | 2025 |
| 4R Holdings Limited | Manufacturing | 2020 |
| 5TH Stars Ltd | Other services | 2016 |
| 61 Clapham Common (West Side) Freehold Limited | Households | 2014 |
| 9XG Limited | Real estate | 2017 |
| A & a Lambrou Investments Limited | Real estate | 2025 |
| A & a Lambrou Limited | Wholesale & retail | 2015 |
| A & B Property Lettings Limited | Households | 2021 |
| A & B Services (Leics) Ltd | Construction | 2013 |
| A & T Lamley Limited | Construction | 1994 |
| A B Security and Electrical Limited | Construction | 2008 |
| A Barrs Ltd | Information & communication | 2019 |
| A Car Care Centre Limited | Wholesale & retail | 2012 |
| A Class Prototype Ltd | Manufacturing | 2021 |
| A D Phillips Building Contractor Limited | Construction | 2015 |
| A D Read Transport Solutions Limited | Transport & logistics | 2021 |
| A G Farmer Ltd | Agriculture & fishing | 2004 |
| A J Bristlin Ltd | Hospitality | 2026 |
| A J C M Electrical Limited | Construction | 2016 |
| A J M Structural Engineers Ltd | Construction | 2017 |
| A J Templeman Limited | Households | 1999 |
| A L Surveying Services Limited | Professional & scientific | 2005 |
| A R Aggregates Limited | Water & waste | 2010 |
| A R Applications Ltd | Construction | 2020 |
| A R Demolition Limited | Construction | 2007 |
| A R GAS Services Limited | Construction | 2014 |
| A R Plant Limited | Administrative & support | 2009 |
| A Ross Holding's Limited | Extraterritorial | 2021 |
| A Round of Applause Cleaning and Recruitment Services Ltd | Administrative & support | 2023 |
| A S Cannon Limited | Transport & logistics | 2013 |
| A S Miles Quality and Standards Limited | Professional & scientific | 2025 |
| A Singh Builders Ltd | Construction | 2024 |
| A Star ALL Solutions Limited | Administrative & support | 2020 |
| A T Brickwork Limited | Construction | 2024 |
| A T C (Midlands) Limited | Transport & logistics | 2003 |
| A Thousand Years Limited | Professional & scientific | 2022 |
| A Varden & Sons Limited | Construction | 2011 |
| A&A Smile Delivery Ltd | Transport & logistics | 2026 |
| A&C Logistics Solutions Ltd | Transport & logistics | 2024 |
| A&L Page Building Contractors Ltd | Construction | 2014 |
| A&N Roofing Services Limited | Construction | 2025 |
| A&R Road Transport Limited | Transport & logistics | 2012 |
| A&T Maintenance Woodworking Machinery Limited | Professional & scientific | 2024 |
| A&Z Nuneaton Ltd | Other services | 2026 |
| A-Count on ME Ltd | Professional & scientific | 2019 |
| A-Szer Ltd | Transport & logistics | 2018 |
| A. Jeng Contracts Ltd | Health & social care | 2018 |
| A.B.L Building Limited | Construction | 2006 |
| A.D. Ibbitson Consulting and Interim Limited | Professional & scientific | 2018 |
| A.D.A. Business Management & Bookkeeping Services Ltd | Professional & scientific | 2021 |
| A.D.P. Properties Limited | Real estate | 1997 |
| A.F.A.C. Limited | Manufacturing | 2000 |
| A.K Office Installation Ltd | Manufacturing | 2017 |
| A.P.C Management Solutions Limited | Professional & scientific | 2017 |
| A.R.Cartwright Limited | Construction | 1970 |
| A.R.Taylor Limited | Professional & scientific | 2006 |
| A.S.C. CNC Limited | Manufacturing | 2002 |
| A1 Recycling & Consultants Limited | Water & waste | 2010 |
| A1 Roofing Solutions Ltd | Construction | 2025 |
| A1XKS Limited | Manufacturing | 2025 |