| Aspire Finance Ltd | Financial services | 2020 |
| Aspire Forest Group Limited | Wholesale & retail | 2025 |
| Aspire Group NW Limited | Financial services | 2021 |
| Aspire Home Renovations Limited | Administrative & support | 2016 |
| Aspire Homes Group Limited | Households | 2016 |
| Aspire Homes Residential Limited | Real estate | 2010 |
| Aspire Inclusion Technologies Ltd | Information & communication | 2025 |
| Aspire Infotech Technologies Ltd | Information & communication | 2021 |
| Aspire Investment Capital Limited | Financial services | 2017 |
| Aspire IT Services Limited | Information & communication | 2003 |
| Aspire Land Venture Ltd | Real estate | 2025 |
| Aspire Lofts and Extensions Ltd | Construction | 2025 |
| Aspire Mechanical Services Ltd | Construction | 2023 |
| Aspire Paving and Landscapes Ltd | Administrative & support | 2026 |
| Aspire Physiotherapy & Rehabilitation Limited | Health & social care | 2023 |
| Aspire Pipeline Limited | Professional & scientific | 2025 |
| Aspire Platforms Ltd | Administrative & support | 2018 |
| Aspire Podiatry Ltd | Health & social care | 2023 |
| Aspire Properties NE Ltd | Real estate | 2016 |
| Aspire Property (North West) Ltd | Real estate | 2023 |
| Aspire Recruitment Partnership Limited | Administrative & support | 2000 |
| Aspire Reward Tutors C.I.C. | Education | 2025 |
| Aspire Specialist Cars Ltd | Wholesale & retail | 2010 |
| Aspire Supported Living LDN Ltd | Health & social care | 2026 |
| Aspire Utilities Ltd | Information & communication | 2025 |
| Aspire Wealth Management (NW) Ltd | Administrative & support | 2017 |
| Aspire Welfare Community Group | Education | 2022 |
| Aspire Youth Ltd | Education | 2025 |
| ASPIRE2PLAB Ltd | Real estate | 2019 |
| Aspiredecor Ltd | Wholesale & retail | 2021 |
| Aspireed Consulting Ltd | Professional & scientific | 2025 |
| Aspiremart Ltd | Wholesale & retail | 2025 |
| Aspiremodels Limited | Professional & scientific | 2024 |
| Aspiring Football Club Limited | Education | 2024 |
| Aspiring Football Talent Limited | Education | 2024 |
| Aspiris Ltd | Information & communication | 2015 |
| Aspirus Limited | Extraterritorial | 2009 |
| Aspland Gauge Company Limited | Manufacturing | 1978 |
| Aspley Car Park Limited | Real estate | 2025 |
| Aspull Engineering Co. Ltd. | Manufacturing | 2006 |
| Aspull Holdings Ltd. | Wholesale & retail | 1987 |
| Aspyrd Ltd | Professional & scientific | 2026 |
| ASR Accountancy Services Ltd | Professional & scientific | 2025 |
| ASR Breakdown Recovery Manchester Limited | Transport & logistics | 2018 |
| ASR Building Services UK Limited | Construction | 2023 |
| ASR Legal Limited | Professional & scientific | 2024 |
| ASR Legal Services Ltd | Other services | 2021 |
| ASR Scrap My Car Manchester Ltd | Transport & logistics | 2023 |
| Asrab Co Ltd | Other services | 2021 |
| Asran Diagnostics Limited | Health & social care | 2024 |
| Asrar Al-Muheetat Al-Sehriya Ltd | Wholesale & retail | 2025 |
| Asrat Limited | Wholesale & retail | 2022 |
| Asrrab Ltd | Wholesale & retail | 2021 |
| Assam Spice Ltd | Hospitality | 2025 |
| Assani for General Trading Ltd | Other services | 2022 |
| Assemble Northwest Ltd | Construction | 2025 |
| Assembly Contracts Group Limited | Financial services | 2024 |
| Assembly Contracts Holdings Limited | Financial services | 2024 |
| Assenty Ltd | Information & communication | 2016 |
| Asser Foundation Limited | Other services | 2023 |
| Assessment and Qualifications Alliance Limited | Education | 2012 |
| Assessment Mindfulness Limited | Health & social care | 2026 |
| Asset Control Solutions Limited | Administrative & support | 2013 |
| Asset Equity Limited | Real estate | 2024 |
| Asset Foundation Group Ltd | Real estate | 2022 |
| Asset Holdings Group Ltd | Real estate | 2018 |
| Asset Maintenance & Building Ltd | Construction | 2016 |
| Asset Management Fidelity Ltd | Mining & quarrying | 2018 |
| Asset Prime Investment Limited | Extraterritorial | 2026 |
| Asset Prime Trading Ltd | Real estate | 2024 |
| Asset Realm Holdings Ltd | Real estate | 2021 |
| Asset-Drive Ltd | Wholesale & retail | 2025 |
| Assetal Apartments Ltd | Real estate | 2019 |
| Assetal Estates Limited | Real estate | 2021 |
| Assetal Gardens Limited | Real estate | 2022 |
| Assetal Holdings Limited | Real estate | 2019 |
| Assetal Homes Limited | Real estate | 2020 |
| Assetal Living Ltd | Real estate | 2019 |
| Assetally Ltd | Construction | 2025 |
| Assetlease Limited | Households | 1994 |
| Assets in Distress Limited | Construction | 2018 |
| Assets WE Build Ltd | Construction | 2019 |
| Assets WE Sell Ltd | Real estate | 2019 |
| Assetto Casa Ltd | Real estate | 2024 |
| Assettrail Limited | Administrative & support | 2005 |
| Assetus Limited | Financial services | 2025 |
| Assetwise Finance Ltd | Real estate | 2025 |
| Assetz Capital Funding Ltd | Financial services | 2023 |
| Assetz Capital Lending (Alpha) Limited | Financial services | 2021 |
| Assetz Capital Lending (Bravo) Limited | Financial services | 2022 |
| Assetz Capital Limited | Administrative & support | 2012 |
| Assetz Capital Trust Company Limited | Financial services | 2012 |
| Assetz Development Capital Limited | Professional & scientific | 2012 |
| Assetz Fund Management Limited | Professional & scientific | 2005 |
| Assetz Limited | Professional & scientific | 2004 |
| Assetz NW Ltd | Administrative & support | 2019 |
| Assetz Property Ltd | Real estate | 2021 |
| Assetz Provision Funding Limited | Financial services | 2014 |
| Assetz SME Capital Limited | Financial services | 2012 |
| Assif Bakech Ltd | Hospitality | 2026 |