| Amir Delivery Ltd | Transport & logistics | 2025 |
| Amir Fastfood Ltd | Hospitality | 2025 |
| Amir Gohar Housing Ltd | Real estate | 2026 |
| Amir Kazemi Hamedani Ltd | Health & social care | 2023 |
| Amir Supermarket Limited | Wholesale & retail | 2025 |
| Amir Transport Ltd | Transport & logistics | 2025 |
| Amira Blinds Limited | Manufacturing | 2026 |
| Amira&Kyantrading Ltd | Professional & scientific | 2026 |
| Amirah Services Ltd | Health & social care | 2015 |
| Amirena Ltd | Wholesale & retail | 2024 |
| Amiri Designs Ltd | Wholesale & retail | 2023 |
| Amiris Dessert and Boba Limited | Hospitality | 2024 |
| Amiris Group Ltd | Wholesale & retail | 2025 |
| Amisi Ltd | Real estate | 2024 |
| Amitech Ltd | Wholesale & retail | 2018 |
| Amity Consulting Limited | Administrative & support | 2024 |
| AMJ (West Midlands) Ltd | Hospitality | 2025 |
| AMJ Collections Limited | Wholesale & retail | 2024 |
| AMJ Commerce Ltd | Wholesale & retail | 2026 |
| AMJ Contracts Ltd | Construction | 2020 |
| AMJ Diagnostic Imaging Ltd | Transport & logistics | 2021 |
| AMJ Freelance Chef Services Ltd | Hospitality | 2019 |
| AMJ Health Limited | Health & social care | 2014 |
| Amjad Iqbal Ltd | Transport & logistics | 2025 |
| Amjod Builders Ltd | Construction | 2018 |
| AMK Architecture & Planning Ltd | Construction | 2020 |
| AMK Futures Ltd | Real estate | 2025 |
| AMK Logistics Ltd | Transport & logistics | 2016 |
| AMK Medics Ltd | Health & social care | 2018 |
| Amkp Properties Ltd | Real estate | 2021 |
| AML Pharma Ltd | Health & social care | 2024 |
| Amla General Store Ltd | Wholesale & retail | 2021 |
| Amlak Holdings Ltd | Real estate | 2025 |
| Amlink Business Services Limited | Information & communication | 1993 |
| Amlink Limited | Information & communication | 1999 |
| Amlt Property Limited | Real estate | 2026 |
| AMM Cluj Ltd | Manufacturing | 2016 |
| AMM Payroll Services Limited | Professional & scientific | 2026 |
| Amma Homes Ltd | Real estate | 2023 |
| Amma Suvai Limited | Hospitality | 2026 |
| Ammaar Rogue Ltd | Wholesale & retail | 2025 |
| Ammachi Kitchens UK Ltd | Manufacturing | 2018 |
| Ammalife Limited | Administrative & support | 2006 |
| Ammar&Raza Ltd | Wholesale & retail | 2023 |
| Ammar's Logistics Ltd | Transport & logistics | 2024 |
| Ammarah Education Consultants Ltd | Education | 2025 |
| Ammarsadiq Limited | Transport & logistics | 2025 |
| Ammazan CIC | Administrative & support | 2026 |
| Ammer Johb Ltd | Real estate | 2021 |
| Ammk Enterprises Ltd | Financial services | 2022 |
| Ammo & Company Holdings Ltd | Financial services | 2020 |
| Ammo & Company Ltd. | Manufacturing | 1992 |
| Ammo Delivers Ltd | Wholesale & retail | 2020 |
| Amms Care Limited | Health & social care | 2025 |
| AMN Estates Limited | Real estate | 2016 |
| Amna & Saleem Ltd | Real estate | 2017 |
| Amna Estates Ltd | Real estate | 2018 |
| Amna Podiatry Ltd | Health & social care | 2024 |
| Amnara Ltd | Wholesale & retail | 2026 |
| AMO ESI Ltd | Manufacturing | 2025 |
| AMO Solutions Ltd | Hospitality | 2023 |
| Amokeade Health Care Ltd | Health & social care | 2021 |
| Amon Housing Ltd | Real estate | 2025 |
| Amon Logistic Limited | Wholesale & retail | 2023 |
| Amon Motors Limited | Wholesale & retail | 2021 |
| Amonars 25 Ltd | Manufacturing | 2025 |
| Amoore Sweets Ltd | Hospitality | 2025 |
| Amor Noir Aesthetics Ltd | Health & social care | 2025 |
| Amor Property Management Ltd | Households | 2019 |
| Amora Canapes Limited | Hospitality | 2026 |
| Amora Linen Services Limited | Manufacturing | 2013 |
| Amora’S Venture Limited | Hospitality | 2018 |
| Amore Food Service Limited | Hospitality | 2014 |
| Amore Housing Ltd | Real estate | 2025 |
| Amore Inclusive Ltd | Wholesale & retail | 2025 |
| Amore Occasionz Ltd | Administrative & support | 2022 |
| Amore Stationery Ltd | Extraterritorial | 2022 |
| Amore Supported Living Ltd | Real estate | 2026 |
| Amore Trading Ltd | Manufacturing | 2021 |
| Amore Trieste Ltd | Construction | 2021 |
| Amorock Building Services Ltd | Construction | 2025 |
| Amos Dynamic Solutions Limited | Information & communication | 2017 |
| Amos Enterprises (PDW) | Education | 2021 |
| Amos Housing Limited | Real estate | 2025 |
| Amosa Limited | Transport & logistics | 2020 |
| Amosh Sweet Events Catering Ltd | Hospitality | 2025 |
| Amot UK Holdings Limited | Manufacturing | 1990 |
| Amotee Ltd | Hospitality | 2025 |
| Amour Beauty Wholesale Limited | Wholesale & retail | 2019 |
| Amour Hair & Beauty Ltd | Other services | 2017 |
| Amova Properties Ltd | Construction | 2025 |
| AMP Digital Consultancy Limited | Professional & scientific | 2025 |
| AMP Electrical Installation & Inspection & Testing Ltd | Manufacturing | 2010 |
| AMP Fire & Security Limited | Administrative & support | 2025 |
| Ampa Enterprises Limited | Administrative & support | 2021 |
| Ampa Holdings LLP | | 2021 |
| Ampa Trust Corporation Limited | Administrative & support | 2022 |
| Ampam Services Limited | Professional & scientific | 2016 |
| Ampere Trading Ltd | Wholesale & retail | 2024 |
| Amperia Partners Ltd | Professional & scientific | 2025 |