| A 2 Z Properties (M/Cr) Ltd | Real estate | 2013 |
| A 2 Z Property Services (MCR) Ltd | Real estate | 2014 |
| A 2 Z Smoking Products Limited | Wholesale & retail | 2009 |
| A a a Eagles Ltd | Hospitality | 2020 |
| A a H Pattisserie Ltd | Hospitality | 2024 |
| A a J R Solutions Limited | Administrative & support | 2019 |
| A a Management and Properties Ltd | Real estate | 2024 |
| A Accounts Services Ltd | Professional & scientific | 2023 |
| A ALI Healthcare Limited | Health & social care | 2016 |
| A Amplitur Agencia DE Viagens E Turismo Ltd | Administrative & support | 2021 |
| A and I Taylor Group Limited | Transport & logistics | 2024 |
| A and M United Works Ltd Ltd | Wholesale & retail | 2021 |
| A and N Consulting Limited | Information & communication | 2022 |
| A and O Care Support Limited | Health & social care | 2018 |
| A and S ENG Ltd | Real estate | 2014 |
| A B D Joinery Limited | Construction | 2007 |
| A B Little Holdings Ltd | Professional & scientific | 2014 |
| A B R Stainless Limited | Administrative & support | 2017 |
| A Barbers Ltd | Other services | 2026 |
| A Baria Limited | Health & social care | 2023 |
| A Bartlett Associate Ltd | Professional & scientific | 2023 |
| A Bayman Associates Limited | Wholesale & retail | 2006 |
| A Byrnes & SON Limited | Professional & scientific | 2020 |
| A C H Logistics Limited | Transport & logistics | 2013 |
| A C Mini Piling and Foundations Limited | Construction | 2016 |
| A C Plant Glazing Limited | Wholesale & retail | 2002 |
| A Call to Worship Limited | Information & communication | 2021 |
| A Camera Ltd | Information & communication | 2024 |
| A Campbell Engineering Solutions Ltd | Professional & scientific | 2010 |
| A Chapman Scaffolding Limited | Extraterritorial | 2014 |
| A Claims Management Ltd | Financial services | 2010 |
| A Coffee & Kitchen Ltd | Hospitality | 2017 |
| A Collins Optometry Ltd | Health & social care | 2018 |
| A Communications Ltd | Information & communication | 2005 |
| A Consultancy Services Limited | Professional & scientific | 2015 |
| A CUT Above (NW) Ltd | Other services | 2013 |
| A D 3 Design Limited | Wholesale & retail | 2012 |
| A D Asset Support Ltd | Other services | 2014 |
| A D E Waste Management Services Limited | Water & waste | 2017 |
| A Davidson & Associates Limited | Professional & scientific | 1991 |
| A Digital Designer Ltd | Arts & recreation | 2013 |
| A Doctor's Touch Aesthetics Ltd | Other services | 2023 |
| A Doyle Property Management Limited | Real estate | 2023 |
| A Dream Patty Ltd | Wholesale & retail | 2021 |
| A E F C Limited | Education | 2026 |
| A Electric Ltd | Construction | 2024 |
| A Excel Limited | Real estate | 2014 |
| A F F Arman Ltd | Real estate | 2024 |
| A F Hair Academy Ltd | Education | 2026 |
| A F Howland Associates Limited | Administrative & support | 1997 |
| A F Kosher Limited | Administrative & support | 2014 |
| A FEW Scoops Limited | Manufacturing | 2019 |
| A Financial Management Co Limited | Professional & scientific | 2019 |
| A Finn Roofing Ltd | Construction | 2023 |
| A Fried Chicken Joint Limited | Hospitality | 2019 |
| A Front for Something Ltd | Hospitality | 2022 |
| A G Facilities Managements Ltd | Administrative & support | 2021 |
| A G Flooring Limited | Construction | 1992 |
| A G M Building & Construction Ltd | Construction | 2021 |
| A G M Lofts Ltd | Construction | 2020 |
| A G P Windows & Doors Limited | Construction | 2008 |
| A G Partnership Property Investments Limited | Real estate | 2019 |
| A GAB Transport Ltd | Transport & logistics | 2024 |
| A Garments Limited | Wholesale & retail | 2024 |
| A H Export Ltd | Wholesale & retail | 2022 |
| A H Insulation Solutions Ltd | Wholesale & retail | 2009 |
| A H Mohamed Ltd | Wholesale & retail | 2020 |
| A H Z Investments Ltd | Wholesale & retail | 2016 |
| A HAI Wholesale Ltd | Wholesale & retail | 2014 |
| A Haji ALI Pharma Ltd | Health & social care | 2023 |
| A Hanif Ltd | Health & social care | 2012 |
| A Home Away From Home MCR Ltd | Other services | 2026 |
| A I AM Private Ltd | Wholesale & retail | 2021 |
| A I Drylining Contractors UK Limited | Construction | 2025 |
| A I Laundry Ltd | Other services | 2019 |
| A International (UK) Ltd | Wholesale & retail | 2017 |
| A J Accounting Services Limited | Professional & scientific | 2014 |
| A J Family Properties Ltd | Real estate | 2020 |
| A J Financial Limited | Professional & scientific | 2013 |
| A J Fresh Produce (Midlands) Limited | Wholesale & retail | 2021 |
| A J H Couriers Ltd | Transport & logistics | 2018 |
| A J Leigh Solutions Limited | Administrative & support | 2023 |
| A J Rayson Limited | Professional & scientific | 2022 |
| A J Wholesaler Ltd | Wholesale & retail | 2018 |
| A J Williamson Ltd | Professional & scientific | 2018 |
| A J Wrenn Consultancy Limited | Professional & scientific | 2025 |
| A James Studio Limited | Other services | 2013 |
| A Jones Roofing Contractors Limited | Construction | 2017 |
| A K Building & Decorating Ltd | Construction | 2014 |
| A K Education Services Limited | Education | 2016 |
| A K John General Building & Maintenance Ltd | Construction | 2025 |
| A K Logistics Limited | Transport & logistics | 2017 |
| A K Medicare Limited | Health & social care | 2023 |
| A K Optics Ltd | Health & social care | 2019 |
| A K Pizza Bar Ltd | Hospitality | 2025 |
| A K Sons & Properties Limited | Real estate | 2013 |
| A K W Global Logistics Ltd | Transport & logistics | 1983 |
| A Khalid Ltd | Manufacturing | 2014 |
| A Khaliq Ltd | Wholesale & retail | 2022 |
| A Kumar Holding Limited | Financial services | 2021 |