| A Heywood Performance Limited | Workington | 2026 |
| A Higham Village Stores Limited | East Ham | 2010 |
| A Hint of Yellow Limited | Hove | 2011 |
| A Holmes (Butchers) Limited | Leicestershire | 2003 |
| A Hough Dairy Produce Limited | Newcastle | 2016 |
| A House Like This Ltd | Shrewsbury | 2019 |
| A House of Brands Ltd | Witney | 2023 |
| A Houshian Limited | West Wickham | 2023 |
| A Howells Building Contractors Limited | Dudley | 2007 |
| A Huge Growing Brain Ltd | Glasgow | 2022 |
| A Hughes Ltd | Norwich | 2019 |
| A Humphries Limited | Somerset | 2003 |
| A Husn Co Ltd | Leeds | 2024 |
| A Hussain Commerce Ltd | Glasgow | 2022 |
| A Hussain Motors Ltd | Sandy | 2011 |
| A I AM Private Ltd | Manchester | 2021 |
| A I B Electrical Wholesale (Glasgow) Limited | Glasgow | 1975 |
| A I C Solutions Limited | London | 2017 |
| A I Commodities Ltd | Colindale | 2014 |
| A I Flooring Limited | North Ferriby | 2007 |
| A I G Foods & Transport Limited | Glasgow | 2023 |
| A I K Electronics Ltd | Leeds | 2009 |
| A I M Motorsales Ltd | London | 2024 |
| A I Motors Limited | Stockton-On-Tees | 2023 |
| A I S F Traders Ltd | London | 2026 |
| A I Traders Ltd | Birmingham | 2019 |
| A I Vaping Limited | Bolton | 2025 |
| A International (UK) Ltd | Manchester | 2017 |
| A Investments Ltd | Burton-On-Trent | 2022 |
| A J & M J Plant (Sales) Limited | Waterlooville | 1996 |
| A J (PVT) Ltd | Orpington | 2015 |
| A J 786 Limited | Glasgow | 2012 |
| A J a Distributors Ltd | Bradford | 2026 |
| A J Acock Ltd | Evesham | 2025 |
| A J Agencies Limited | Belfast | 1998 |
| A J Antiques UK Limited | Birmingham | 2011 |
| A J Appliances Limited | Edgware | 1998 |
| A J Auto Repairs Limited | Newport | 2009 |
| A J Auto Spares Ltd | Accrington | 2021 |
| A J Autogas Limited | West Malling | 2015 |
| A J Automobile Ltd | Gainsborough | 2025 |
| A J Autos (Kettering) Limited | Pytchley | 2010 |
| A J Autos (MK) Limited | Milton Keynes | 2009 |
| A J Autos (Toddington) Limited | Luton | 2004 |
| A J Autos Recovery Ltd | Weston-Super-Mare | 2020 |
| A J B Autos Ltd | London | 2021 |
| A J B Repairs Ltd | Eastbourne | 2022 |
| A J Bathroom Solutions Ltd | Pollington | 2014 |
| A J Beauty Gifts Limited | Morden | 2019 |
| A J Beedie Jewellers Limited | Arbroath | 2011 |
| A J Birch Motor Vehicle Repairs Limited | Alcester | 2011 |
| A J Boon Limited | Macclesfield | 2003 |
| A J Building & Roofing Supplies Limited | Darlington | 2015 |
| A J Bull Trading Ltd | London | 2025 |
| A J Car Care Mobile Mechanics Ltd | Watford | 2025 |
| A J Cars (London) Limited | London | 2004 |
| A J Cellar Limited | Bexley | 2012 |
| A J Chatham Waters Ltd | Bexley | 2024 |
| A J Chaytor Flooring & Carpets Ltd | Colchester | 2019 |
| A J Clift Limited | Torquay | 2003 |
| A J Cobb Body Repair Centre Limited | Cambridgeshire | 2024 |
| A J Commercials Ltd | Dewsbury | 2016 |
| A J Convenience Store Limited | Darlington | 2013 |
| A J Convenience Superstore Ltd | Warrington | 2015 |
| A J Croft Ltd | Bexley | 2022 |
| A J D Commerce Ltd | London | 2026 |
| A J Dedman Garage Service Limited | Bishop'S Stortford | 2003 |
| A J Digital Entertainment Limited | Hinckley | 2014 |
| A J Discount Flooring Ltd | Bootle | 2024 |
| A J Dunlop Car Servicing Limited | Beaconsfield | 2008 |
| A J Enterprices Limited | Birmingham | 2021 |
| A J Enterprises Private Ltd | Upminister | 2019 |
| A J Evans Auto Repair Services Ltd | Cardiff | 2024 |
| A J Executive Cars Ltd | Milton Keynes | 2017 |
| A J F Motor Engineers Limited | Aylesbury | 2007 |
| A J Flooring London Limited | Morden | 2015 |
| A J Floors Ltd | Aylesford | 2023 |
| A J Food Stores Limited | Bexley | 2017 |
| A J Fresh Produce (Midlands) Limited | Manchester | 2021 |
| A J Fresh Produce Ltd | Wolverhampton | 2020 |
| A J Frost Ltd | Pulborough | 2003 |
| A J Furniture Agencies Ltd | Newry | 2014 |
| A J G Automotive Limited | Aylesbury | 2016 |
| A J G Investment Enterprise Ltd | Abingdon | 2023 |
| A J Garage Services Limited | Caerleon | 2008 |
| A J Gosport Ltd | Bexley | 2024 |
| A J Green Vehicle Repairs Ltd | Westhill | 2025 |
| A J Guiste Ltd | London | 2025 |
| A J Guttridge Ltd | Porthcawl | 2006 |
| A J H Building Supplies Ltd | Leicester | 2025 |
| A J H Leisure Limited | Spalding | 2007 |
| A J Hamilton Ltd | London | 2014 |
| A J Hawes Ltd | Tring | 2026 |
| A J I Distribution Ltd | Loughborough | 2024 |
| A J Jones Motors (Wales) Limited | Pontypool | 2004 |
| A J Learmonth Butcher Ltd. | Hawick | 2010 |
| A J Leyden Megamart Ltd | Bexley | 2025 |
| A J Local Ltd | Hounslow | 2025 |
| A J Martel Limited | Hertfordshire | 2003 |
| A J Meats Limited | Birmingham | 2009 |