| A-R Service (Herts) Ltd | Hoddesdon | 2017 |
| A-Run Official Ltd | London | 2022 |
| A-S 1 Auto’S Ltd | Birmingham | 2025 |
| A-S Convenience Store Ltd | Ashton-Under-Lyne | 2016 |
| A-S Sattar C/Store Ltd | Denny | 2025 |
| A-Scalewise Ltd | London | 2025 |
| A-Shu Limited | Brighton | 2012 |
| A-Silk Ltd | London | 2020 |
| A-Smart Technology Limited | Cambridge | 2025 |
| A-Spa Hot TUB Services Ltd | Huddersfield | 2023 |
| A-Spec Car Sales Ltd | Poole | 2020 |
| A-Star Lighting Ltd | Sutton | 2023 |
| A-Star Mobile Fone Limited | Bangor | 2019 |
| A-Star Phones Limited | Bradford | 2020 |
| A-Star Watches Ltd | Watford | 2023 |
| A-Stars Business Ltd | London | 2025 |
| A-Systems Trading UK Ltd | Birmingham | 2024 |
| A-Team Body Repair Ltd | Wolverhampton | 2020 |
| A-Team Commercial Vehicles Ltd | Birmingham | 2024 |
| A-Team Locum Limited | Cambridge | 2023 |
| A-Team Wraps & Promotions Limited | Stafford | 2019 |
| A-Tec International (South East) Ltd | Bexhill On Sea | 2024 |
| A-Tec International Limited | Sevenoaks | 1998 |
| A-Tec Limited | Tunbridge Wells | 2022 |
| A-Tech Service Centre Ltd | Welwyn Garden City | 2025 |
| A-Tech Ventures Ltd | London | 2026 |
| A-Tek Pharma Ltd | Easton | 2019 |
| A-To-Z Express Tyres Ltd | Croydon | 2018 |
| A-Top Trading Limited | London | 2025 |
| A-Tradehub Ltd | Coventry | 2026 |
| A-Trax Global Limited | Nottingham | 2018 |
| A-Trim Autosales Limited | Birmingham | 2021 |
| A-Type Sourcing Ltd | London | 2023 |
| A-Up Ltd | Leicester | 2025 |
| A-W Garage Ltd | Manchester | 2021 |
| A-Waam Autos Ltd | Ashford | 2025 |
| A-Wan Venture (UK) Ltd | Dagenham | 2015 |
| A-Win Food and Wine Ltd | Wigan | 2021 |
| A-Z C Stores Ltd | Swansea | 2010 |
| A-Z Agency Ltd | London | 2021 |
| A-Z ALL Directionz Ltd | London | 2026 |
| A-Z ALL Trade UK Limited | London | 2023 |
| A-Z Apex Ltd | London | 2024 |
| A-Z Auto Sales Limited | Bradford | 2024 |
| A-Z Automotive Ltd | Preston | 2017 |
| A-Z Autospares Limited | Hitchin | 2005 |
| A-Z Bargains Limited | South Shields | 2026 |
| A-Z Basic Ltd | Havant | 2022 |
| A-Z Car Body Repairers Limited | Smethwick | 2013 |
| A-Z Car Parts Centre Ltd | Dewsbury | 2022 |
| A-Z Car Wash & Services Limited | London | 2017 |
| A-Z Carpets Limited | Manchester | 2023 |
| A-Z Cars (NW) Limited | Bolton | 2025 |
| A-Z Concepts UK Limited | Ilford | 2013 |
| A-Z Convenience Stores Ltd | Bradford | 2026 |
| A-Z Dadipatel Limited | Batley | 2023 |
| A-Z Deals Ltd | Manchester | 2023 |
| A-Z Diesel Injection Services Ltd | Borehamwood | 2014 |
| A-Z Direct Ltd | Harrow | 2017 |
| A-Z Discount Warehouse Ltd | Bolton | 2024 |
| A-Z Eshop Ltd | Glasgow | 2016 |
| A-Z Essentials Ltd | Ilford | 2011 |
| A-Z Finds Ltd | Bolton | 2025 |
| A-Z Fleet Sales Ltd | Stoke-On-Trent | 2013 |
| A-Z Food Distributors Ltd | Carshalton | 2018 |
| A-Z Foods Wholesale Limited | Glasgow | 2025 |
| A-Z Group of Ltd | London | 2025 |
| A-Z Halal Meat Ltd | Blackburn | 2026 |
| A-Z Halifax Group Ltd | Halifax | 2024 |
| A-Z Healthcare (UK) Limited | Harrow | 1999 |
| A-Z Huddersfield Group Ltd | Huddersfield | 2024 |
| A-Z Industries Ltd | Northampton | 2022 |
| A-Z Little Essentials Limited | Glasgow | 2017 |
| A-Z Luxury Wigs Limited | Newport | 2025 |
| A-Z Makeup Ltd | London | 2024 |
| A-Z Mall Ltd | London | 2023 |
| A-Z Market Limited | London | 2019 |
| A-Z Mechanic London Ltd | London | 2026 |
| A-Z Middle East Food Ltd | Liverpool | 2022 |
| A-Z Mobile & Repair Hub Ltd | Caerdydd | 2025 |
| A-Z Mobility Ltd | Bristol | 2025 |
| A-Z Motor Cars Ltd | Dewsbury | 2016 |
| A-Z Motor Factors (Halifax) Ltd | Halifax | 2024 |
| A-Z Motor Spares (S-O-T) Limited | Stoke-On-Trent | 2004 |
| A-Z Motor Spares (Stafford) Limited | Stafford | 2006 |
| A-Z Motor Spares Ltd | Huddersfield | 2024 |
| A-Z Motors (Peterborough) Limited | Peterborough | 2018 |
| A-Z News and OFF Licence Ltd | London | 2019 |
| A-Z One Stop Shop Ltd | Hornchurch | 2023 |
| A-Z Packaging Ltd | London | 2020 |
| A-Z Partners Ltd | Ayr | 2025 |
| A-Z Parts Ltd | Luton | 2022 |
| A-Z Performance Ltd | Chester | 2019 |
| A-Z Processing Ltd | Manchester | 2025 |
| A-Z Productsandaccessories Ltd | Luton | 2025 |
| A-Z Remedy’S Ltd | Stockport | 2025 |
| A-Z Seafood & Poultry Ltd | Croydon | 2025 |
| A-Z Skazka Ltd | Bournemouth | 2012 |
| A-Z Sourcing (London) Limited | London | 2022 |
| A-Z Storage Systems Ltd | Mold | 2005 |