| A & F Legal Marketing Ltd | Professional & scientific | 2025 |
| A & F Meat and Poultry Limited | Wholesale & retail | 2020 |
| A & F Memish Ltd | Hospitality | 2009 |
| A & F Taxis Limited | Transport & logistics | 2025 |
| A & G (London) Trading Limited | Transport & logistics | 2020 |
| A & G 112 Nails & Beauty Ltd | Other services | 2019 |
| A & G Angelo Holdings UK Limited | Administrative & support | 2019 |
| A & G Blinds Limited | Construction | 2009 |
| A & G Building Construction Limited | Construction | 2024 |
| A & G Construction Services Ltd | Administrative & support | 2022 |
| A & G Fruits Ltd | Administrative & support | 2016 |
| A & G House Solutions Ltd | Construction | 2022 |
| A & G Investment Limited | Hospitality | 2023 |
| A & G Joy of Shopping Ltd | Wholesale & retail | 2023 |
| A & G Living Solutions Ltd | Real estate | 2026 |
| A & G Luxe Real Estate Brokerage Limited | Real estate | 2025 |
| A & G Management Consultancy Ltd | Wholesale & retail | 2018 |
| A & G Management Limited | Real estate | 2004 |
| A & G Nails & Beauty Ltd | Other services | 2016 |
| A & G Nails Ltd | Other services | 2014 |
| A & G Properties Ltd | Real estate | 2023 |
| A & G Properties Scotland Limited | Real estate | 2013 |
| A & G Properties Scotland NO2 Limited | Real estate | 2014 |
| A & G Property Network Ltd | Real estate | 2013 |
| A & G Recycling Ltd | Water & waste | 2014 |
| A & G Short Developments Limited | Construction | 2007 |
| A & G Travel Group Limited | Administrative & support | 2017 |
| A & GE Solutions Limited | Construction | 2021 |
| A & H Auto Mechanics Ltd | Wholesale & retail | 2016 |
| A & H Bawa Limited | Wholesale & retail | 2016 |
| A & H Bros (& Others) Investments Limited | Real estate | 2023 |
| A & H Care Home Limited | Health & social care | 2017 |
| A & H Commerce Ltd | Wholesale & retail | 2025 |
| A & H Commercial Solution Ltd | Construction | 2026 |
| A & H Couriers Ltd | Transport & logistics | 2012 |
| A & H Energy Engineering & Services Limited | Construction | 2025 |
| A & H Engineering Services Ltd | Construction | 2019 |
| A & H Goldsberg Limited | Professional & scientific | 2015 |
| A & H Heating Services Limited | Construction | 2017 |
| A & H Investment Properties Limited | Transport & logistics | 2022 |
| A & H Machinery (UK) Ltd | Wholesale & retail | 2014 |
| A & H Mahdi Limited | Real estate | 2012 |
| A & H Meat Centre Limited | Wholesale & retail | 2024 |
| A & H Nationwide Logistics Ltd | Transport & logistics | 2025 |
| A & H Panteli (Holdings) Limited | Real estate | 2014 |
| A & H Panteli Limited | Hospitality | 2010 |
| A & H Pest Control Ltd | Other services | 2000 |
| A & H Pizza UK Ltd | Hospitality | 2006 |
| A & H Properties (London) Limited | Real estate | 2012 |
| A & H Property Solutions Ltd | Other services | 2013 |
| A & H Snell Ltd | Arts & recreation | 2012 |
| A & I Contractors Ltd | Construction | 2013 |
| A & I Finance Ltd. | Financial services | 2019 |
| A & I Motors and Storage Limited | Wholesale & retail | 2011 |
| A & I Property Holdings Limited | Real estate | 2022 |
| A & I Prospects Limited | Health & social care | 2014 |
| A & J Artists Limited | Arts & recreation | 2012 |
| A & J Beric Associates Limited | Professional & scientific | 1995 |
| A & J Boilerparts Ltd | Wholesale & retail | 2014 |
| A & J Brothers Limited | Extraterritorial | 2022 |
| A & J Buna Ltd | Hospitality | 2019 |
| A & J Contracting Limited | Construction | 1990 |
| A & J Corp Ltd | Construction | 2012 |
| A & J Estate Management Limited | Information & communication | 2025 |
| A & J Farming Partnership LLP | | 2019 |
| A & J Future Limited | Other services | 2020 |
| A & J George Property Limited | Real estate | 2022 |
| A & J Global Fresh Produce Ltd | Wholesale & retail | 2023 |
| A & J Jewellery Group Ltd | Financial services | 2025 |
| A & J Livestreams Ltd | Information & communication | 2025 |
| A & J Mucklow & Co Limited | Real estate | 1943 |
| A & J Mucklow (Callowbrook Estate) Limited | Real estate | 1956 |
| A & J Mucklow (Halesowen) Limited | Real estate | 2003 |
| A & J Mucklow (Wollescote Estate) Limited | Real estate | 1956 |
| A & J Mucklow Group Limited | Financial services | 1962 |
| A & J Property Partners Ltd | Real estate | 2025 |
| A & J Residences Limited | Real estate | 2019 |
| A & J Sanchez Ltd | Hospitality | 2020 |
| A & J Supplies Ltd | Wholesale & retail | 2024 |
| A & J Trading (London) Limited | Manufacturing | 2008 |
| A & J Woodgrain Limited | Construction | 2021 |
| A & J.Mucklow (Birmingham) Limited | Real estate | 1960 |
| A & Jison Ltd | Construction | 2021 |
| A & K Asadi Ltd | Administrative & support | 2015 |
| A & K Cobb (Construction) Limited | Construction | 1992 |
| A & K Driving Solutions Limited | Transport & logistics | 2019 |
| A & K Ecom Limited | Wholesale & retail | 2026 |
| A & K Global Ltd | Wholesale & retail | 2026 |
| A & K Global Ventures Ltd | Financial services | 2026 |
| A & K MOT Centre Ltd. | Wholesale & retail | 2015 |
| A & K Services (London) Limited | Professional & scientific | 2023 |
| A & K Traders Limited | Transport & logistics | 2018 |
| A & L Apartments Ltd | Real estate | 2025 |
| A & L Evans Ltd | Real estate | 2024 |
| A & L Fire and Security Limited | Information & communication | 2025 |
| A & L Investments London Limited | Real estate | 2023 |
| A & L Learning Ltd | Information & communication | 2026 |
| A & L Mackintosh Consultancy Limited | Professional & scientific | 2024 |
| A & L Marketing Ltd | Information & communication | 2023 |
| A & L PUB Company Ltd | Hospitality | 2024 |