| AKS Autoworks Limited | Wholesale & retail | 2022 |
| Aksa Parveen Ltd | Wholesale & retail | 2025 |
| AKZ C Consultancy Ltd | Real estate | 2025 |
| AKZ Electrics Ltd | Construction | 2026 |
| AL Aziz Holdings Ltd | Health & social care | 2025 |
| AL Burooj Corporation Ltd | Real estate | 2025 |
| AL Halal Supermarket Limited | Wholesale & retail | 2000 |
| AL Halal Worldwide Foods Limited | Wholesale & retail | 2015 |
| AL Haramain Estates Limited | Real estate | 2021 |
| AL Hayat Construction Ltd | Construction | 2023 |
| AL Jannath Ltd | Wholesale & retail | 2025 |
| AL Medina Hajj & Umrah Tours Limited | Administrative & support | 2017 |
| AL Noor Treasures Ltd | Wholesale & retail | 2020 |
| AL Qudds Takeaway Private Ltd | Hospitality | 2019 |
| AL Raheem Apparels UK Ltd | Wholesale & retail | 2024 |
| AL Rehman Solutions Ltd | Wholesale & retail | 2025 |
| AL Sadat Property Limited | Real estate | 2024 |
| AL Syed Homeopathy Ltd | Health & social care | 2024 |
| AL Wasilah Learning Academy Ltd | Education | 2023 |
| Al-Abdaly Pharma Ltd | Health & social care | 2021 |
| Al-Fabulous Ltd | Wholesale & retail | 2015 |
| Al-Fayha Ltd | Hospitality | 2026 |
| Al-Furqan Mosque (Rochdale) Ltd | Other services | 2020 |
| Al-Munir Tours Limited | Professional & scientific | 2008 |
| Al-Rayan Supermarket (NW) Ltd | Wholesale & retail | 2021 |
| Alam & Masood Radiology Limited | Health & social care | 2025 |
| Alam Home Ltd | Wholesale & retail | 2025 |
| Alam Industries Limited | Wholesale & retail | 2022 |
| Alam Investments Limited | Real estate | 1999 |
| Alambtechnic Ltd | Manufacturing | 2025 |
| Alan Carter Education Limited | Education | 2016 |
| Alan Kirkham Lettings Limited | Real estate | 2012 |
| Alarm Repairs Rochdale Limited | Construction | 2013 |
| Albert Street SPV Limited | Real estate | 2025 |
| Albion Private Hire Ltd | Transport & logistics | 2023 |
| Albion Properties (NW) Ltd | Real estate | 2024 |
| Albion R DEY Ltd | Hospitality | 2026 |
| Albpak Car Hire Ltd | Administrative & support | 2026 |
| Aldbake Limited | Manufacturing | 2020 |
| Aldow Enterprises Limited | Real estate | 1969 |
| Aleem & SON Ltd | Wholesale & retail | 2020 |
| Alerx Ltd | Information & communication | 2026 |
| Alespedition Ltd | Transport & logistics | 2016 |
| Alexander James Sales & Lettings Ltd | Real estate | 2021 |
| Alexandra Ross Luxury Florist Limited | Wholesale & retail | 2024 |
| ALF Recruit Limited | Professional & scientific | 2024 |
| ALG Industrial Limited | Professional & scientific | 2025 |
| ALI and Co Trading UK Ltd | Wholesale & retail | 2025 |
| ALI Builders and Contractors Ltd | Construction | 2025 |
| ALI Hussain IT Limited | Wholesale & retail | 2025 |
| ALI Kebab and Curry House Limited | Hospitality | 2025 |
| ALI Trade & Co Ltd | Wholesale & retail | 2026 |
| ALI Travels Ltd | Transport & logistics | 2023 |
| Alia Cash & Carry Ltd | Wholesale & retail | 2025 |
| Alims Building Construction Ltd | Construction | 2025 |
| Alin Trading Ltd | Transport & logistics | 2016 |
| Alivora UK Ltd | Wholesale & retail | 2025 |
| Ali’S Autocentre Limited | Wholesale & retail | 2021 |
| ALJ Property Ltd | Real estate | 2017 |
| ALL in Hubs Limited | Wholesale & retail | 2024 |
| ALL in One Promotions Ltd | Wholesale & retail | 2026 |
| ALL in One Utilities Ltd | Construction | 2025 |
| ALL Round Home Improvements Ltd | Administrative & support | 2025 |
| ALL4YOUTH Community Interest Company | Education | 2019 |
| Allely (Rochdale) Ltd | Wholesale & retail | 2020 |
| Allely Ltd | Extraterritorial | 2020 |
| Alletson Property Management Limited | Real estate | 2022 |
| Allgoodsonline Ltd | Wholesale & retail | 2024 |
| Allied CAB Services Limited | Wholesale & retail | 2018 |
| Allied Capital Group Limited | Real estate | 2006 |
| Allied Property Group (Holdings) Limited | Real estate | 2025 |
| Allied Property Group Limited | Construction | 2020 |
| Allied Trade Consumables Ltd | Wholesale & retail | 2014 |
| Allopex Ltd | Professional & scientific | 2016 |
| Allparts (Nationwide) Ltd | Administrative & support | 2016 |
| Allparts Scrap Metal Limited | Administrative & support | 2015 |
| Allsorts by Ariyah Limited | Wholesale & retail | 2022 |
| Allure Aesthetics Academy Rochdale Ltd | Other services | 2023 |
| Allure Aesthetics Rochdale Ltd | Other services | 2020 |
| Allure by Neemah Ltd | Other services | 2025 |
| Allure Goods Ltd | Wholesale & retail | 2026 |
| ALM Fabrications Limited | Manufacturing | 2016 |
| ALM Traders Ltd | Wholesale & retail | 2024 |
| Alma Mill Development Ltd | Construction | 2019 |
| Alma Prop Ltd | Real estate | 2024 |
| Almari Boutique Limited | Wholesale & retail | 2025 |
| Alnakib Dent Ltd | Health & social care | 2018 |
| Alpha Associates London Group Ltd | Administrative & support | 2025 |
| Alpha Batteries Limited | Wholesale & retail | 2008 |
| Alpha Building Solutions Limited | Manufacturing | 2026 |
| Alpha Case Management Ltd | Health & social care | 2023 |
| Alpha Fashion Deal Limited | Wholesale & retail | 2019 |
| Alpha Force Driving School Limited | Education | 2024 |
| Alpha Furniture Ltd | Wholesale & retail | 2020 |
| Alpha Global Supply Chain Ltd | Wholesale & retail | 2022 |
| Alpha OFF Grid Ltd | Wholesale & retail | 2025 |
| Alpha Profiles Ltd | Manufacturing | 2024 |
| Alpha Representative Consultancy Limited | Professional & scientific | 2016 |
| Alpha School Wear Limited | Wholesale & retail | 2022 |
| Alphamedica Ltd | Health & social care | 2025 |