| A1 Glazing (MCR) Ltd | Construction | 2025 |
| A1 Global Group Ltd | Wholesale & retail | 2025 |
| A1 Global Technologies Limited | Wholesale & retail | 2001 |
| A1 JAP Spares Ltd. | Wholesale & retail | 2004 |
| A1 Joinery (NW) Limited | Construction | 2018 |
| A1 Joinery Commercial Specialists Limited | Construction | 2008 |
| A1 Local Bargains Ltd | Wholesale & retail | 2024 |
| A1 Logistics Services Ltd | Transport & logistics | 2025 |
| A1 MCR Properties Ltd | Real estate | 2024 |
| A1 MOT Station Ltd | Professional & scientific | 2025 |
| A1 Optical Solutions Ltd | Wholesale & retail | 2025 |
| A1 Plus Convenience Stores Ltd | Wholesale & retail | 2024 |
| A1 Power Consultants Ltd | Professional & scientific | 2016 |
| A1 Property Investments Manchester Ltd | Real estate | 2015 |
| A1 Property Maintenance (NW) Ltd | Real estate | 2016 |
| A1 Real Estate Manchester Limited | Real estate | 2026 |
| A1 Safeguarding Security Ltd | Administrative & support | 2024 |
| A1 Scaffolding Solutions Ltd | Construction | 2024 |
| A1 Security Ltd | Administrative & support | 2022 |
| A1 Staff Agency (Oldham) Limited | Professional & scientific | 2010 |
| A1 Stormforce Home Improvements Ltd | Construction | 2026 |
| A1 Tech (UK) Limited | Professional & scientific | 2013 |
| A1 Traders (M/Cr) Ltd | Other services | 2016 |
| A1 Transport ST Ives Ltd | Transport & logistics | 2018 |
| A1 Transportation NW Ltd | Transport & logistics | 2024 |
| A1 Tyre Track Limited | Wholesale & retail | 2026 |
| A1 Tyres (Manchester) Ltd | Wholesale & retail | 2019 |
| A1 Tyres MCR Limited | Wholesale & retail | 2026 |
| A1 Vehicle Services Limited | Wholesale & retail | 2013 |
| A1, 89-95 Oldham Street Limited | Real estate | 2021 |
| A113 Ltd | Extraterritorial | 2024 |
| A1EXECTRANSFERS Ltd | Transport & logistics | 2026 |
| A1J International Ltd | Information & communication | 2024 |
| A1J Limited | Wholesale & retail | 2013 |
| A1PAVING Patios&Driveways Ltd | Administrative & support | 2023 |
| A2 Ace Limited | Other services | 2017 |
| A2 Developers Ltd | Construction | 2019 |
| A2 Gaming Limited | Information & communication | 2024 |
| A2 Logistics Ltd | Transport & logistics | 2021 |
| A2 Starshine Ltd | Wholesale & retail | 2022 |
| A2, 89-95 Oldham Street Limited | Real estate | 2021 |
| A2024CONSULTING Limited | Professional & scientific | 2024 |
| A2B Couriers Service Ltd | Transport & logistics | 2025 |
| A2B LAB Supplies Ltd | Professional & scientific | 2021 |
| A2B Site Services Ltd | Construction | 2024 |
| A2B Touring Ltd | Arts & recreation | 2026 |
| A2C Group Services Limited | Transport & logistics | 2025 |
| A2C Transport Services Ltd | Transport & logistics | 2020 |
| A2D Motors Limited | Wholesale & retail | 2020 |
| A2E Capital Partners Limited | Professional & scientific | 2000 |
| A2E Enterprises Limited | Professional & scientific | 2016 |
| A2E Industries Limited | Professional & scientific | 2000 |
| A2E Venture Catalysts Limited | Professional & scientific | 2016 |
| A2K Mortgages Ltd | Administrative & support | 2025 |
| A2M Investments Limited | Financial services | 2025 |
| A2P Global Limited | Information & communication | 2025 |
| A2Z Appliances Limited | Wholesale & retail | 2025 |
| A2Z Collection Limited | Wholesale & retail | 2023 |
| A2Z Consulting Ltd | Professional & scientific | 2024 |
| A2Z Cutz Ltd | Other services | 2025 |
| A2Z Electronics Manchester Ltd | Wholesale & retail | 2023 |
| A2Z Express Cargo and Courier Services Limited | Transport & logistics | 2018 |
| A2Z Facilities Management Ltd | Wholesale & retail | 2021 |
| A2Z Global Estate Management Ltd | Real estate | 2025 |
| A2Z Home Solutions Ltd | Wholesale & retail | 2018 |
| A2Z Home Style Limited | Wholesale & retail | 2019 |
| A2Z Housing Development Ltd | Construction | 2022 |
| A2Z Manchester Development Ltd | Construction | 2023 |
| A2Z Payment Solutions Limited | Other services | 2026 |
| A2Z Properties Services Ltd | Real estate | 2024 |
| A2Z Services 4 U Ltd | Professional & scientific | 2024 |
| A2Z Storage Ltd | Transport & logistics | 2026 |
| A2Z Textiles Fashion Ltd | Wholesale & retail | 2024 |
| A2Z Upholstery Ltd | Administrative & support | 2021 |
| A2ZEE General Trading Ltd | Wholesale & retail | 2025 |
| A2ZMART Ltd | Wholesale & retail | 2021 |
| A2ZUKFASHION Ltd | Wholesale & retail | 2017 |
| A2ZZ Food Limited | Hospitality | 2024 |
| A3 Elite Limited | Health & social care | 2026 |
| A3 Global Construction & Property Solution Limited | Real estate | 2025 |
| A3 Global Travel Limited | Administrative & support | 2019 |
| A3 Starshine Ltd | Wholesale & retail | 2022 |
| A3 Traders Limited | Information & communication | 2017 |
| A3, 89-95 Oldham Street Limited | Real estate | 2020 |
| A3F Limited | Wholesale & retail | 2024 |
| A4 Building Services Ltd | Construction | 2017 |
| A4 Pro Cricket Ltd | Arts & recreation | 2026 |
| A4, 89-95 Oldham Street Limited | Real estate | 2019 |
| A4ABBEY Ltd | Wholesale & retail | 2025 |
| A4U Services Limited | Transport & logistics | 2021 |
| A5 Estates Limited | Real estate | 2024 |
| A5, 89-95 Oldham Street Limited | Real estate | 2019 |
| A5103 Builder’S Ltd | Construction | 2024 |
| A55 Mobile Valeting Limited | Other services | 2005 |
| A580 Tyres Limited | Wholesale & retail | 2023 |
| A6 Bakery Products Limited | Hospitality | 2019 |
| A6 Consultants Ltd | Administrative & support | 2024 |
| A6 Mobile & Vapes Ltd | Wholesale & retail | 2025 |
| A6, 89-95 Oldham Street Limited | Real estate | 2022 |
| A7, 89-95 Oldham Street Limited | Real estate | 2021 |