| Arzay Associate Limited | Hospitality | 2023 |
| AS & AP Consultancy Ltd | Financial services | 2022 |
| AS Developments (NW) Ltd | Construction | 2014 |
| AS Fresh AS Ltd | Other services | 2017 |
| AS JOE Logistics Limited | Transport & logistics | 2012 |
| As-Tec Chemicals Limited | Manufacturing | 2000 |
| ASA Capital Holding Ltd | Real estate | 2024 |
| Asa.Tweenies Limited | Education | 2025 |
| Asam Portfolio Limited | Real estate | 2025 |
| Asap Delivery Ltd | Transport & logistics | 2024 |
| Asap House Buyers (UK) Limited | Real estate | 2024 |
| Asap Recycling Limited | Water & waste | 2017 |
| ASC Mobility Limited | Extraterritorial | 2005 |
| Ascap Invest Ltd | Financial services | 2024 |
| Ascend Recruitment Ltd | Administrative & support | 2019 |
| Ascend Retail Group Ltd | Hospitality | 2026 |
| Ascendancy Management Limited | Real estate | 2015 |
| Ascent Building Services Ltd | Construction | 2017 |
| Ascent Energy Services Ltd | Construction | 2020 |
| Ascent Leadership Investments Ltd | Administrative & support | 2017 |
| Ascent Property Management Ltd | Real estate | 2020 |
| Ascoe Holdings Limited | Financial services | 2025 |
| Ascoe Ltd | Real estate | 2025 |
| Ascot Media Ltd | Information & communication | 2023 |
| Ascot Studios Ltd | Wholesale & retail | 2021 |
| ASD Commercial Services Ltd | Professional & scientific | 2025 |
| Asem Noor Limited | Manufacturing | 2024 |
| Asenath Ltd | Hospitality | 2024 |
| Aserty Limited | Wholesale & retail | 2023 |
| Asgard Bridge Ltd | Wholesale & retail | 2024 |
| ASH Grounds Maintenance Ltd | Administrative & support | 2025 |
| ASH LEA Cottage Nurseries Limited | Agriculture & fishing | 1976 |
| ASH Thagio Group Limited | Real estate | 2024 |
| Ashbarn Construction (NW) Ltd | Construction | 2024 |
| Ashbarn Construction Limited | Construction | 1999 |
| Ashbridge School Limited | Education | 1999 |
| Ashburn Brothers Limited | Mining & quarrying | 1985 |
| Ashburn Developments Limited | Construction | 2012 |
| Ashburn Lindsay Ltd | Real estate | 2025 |
| Ashcroft Enterprises Limited | Other services | 2019 |
| Ashcroft Estates Limited | Financial services | 2022 |
| Ashcroft Holdings Ltd | Other services | 2018 |
| Ashcroft Installations Ltd | Administrative & support | 2008 |
| Asheen Clean Limited | Administrative & support | 2023 |
| Asher Ismail Ltd | Education | 2022 |
| Asherlodge Ltd | Information & communication | 2022 |
| Ashfield Fencing and Groundworks Limited | Construction | 2008 |
| Ashfields Property Ltd | Real estate | 2023 |
| Ashleaf Accountancy Ltd | Professional & scientific | 2019 |
| Ashleigh Kimble Homes Limited | Real estate | 2022 |
| Ashleigh Rest Home Ltd | Health & social care | 2015 |
| Ashley Hall Properties Limited | Construction | 2025 |
| Ashley Properties (Preston) Limited | Real estate | 2016 |
| Ashley Transportation Limited | Transport & logistics | 2023 |
| Ashover Cider Company Limited | Manufacturing | 2012 |
| Ashraf Healthcare Limited | Administrative & support | 2013 |
| Ashrafi GUL Ltd | Hospitality | 2017 |
| Ashridge Court Management Company Limited | Households | 2023 |
| Ashrose Limited | Wholesale & retail | 2022 |
| Ashsamedical Group Ltd | Public administration | 2023 |
| Ashton & Ganner Property Limited | Real estate | 2024 |
| Ashton Accounts & Bookkeeping Ltd | Professional & scientific | 2026 |
| Ashton Aesthetic Clinic Limited | Administrative & support | 2016 |
| Ashton Commercial Centre Ltd | Wholesale & retail | 2026 |
| Ashton Design and Build Services Limited | Real estate | 2017 |
| Ashton Direct Ltd | Wholesale & retail | 2019 |
| Ashton Distributions Ltd | Wholesale & retail | 2025 |
| Ashton Domestic Appliances Limited | Wholesale & retail | 2004 |
| Ashton Electrical Contractors Limited | Construction | 2007 |
| Ashton Electrical Engineers Limited | Real estate | 2023 |
| Ashton Gate (Preston) Management Company Limited | Hospitality | 1993 |
| Ashton Joinery and Building Services Limited | Manufacturing | 1994 |
| Ashton Joinery Limited | Construction | 2015 |
| Ashton Millers Limited | Transport & logistics | 2021 |
| Ashton MOT & Service Centre Ltd | Wholesale & retail | 2011 |
| Ashton Pizza and Grill Ltd | Hospitality | 2024 |
| Ashton Podiatry Limited | Health & social care | 2017 |
| Ashton Psychology Ltd | Education | 2017 |
| Ashton Repair Centre Ltd | Wholesale & retail | 2025 |
| Ashton Resilience Limited | Professional & scientific | 2017 |
| Ashton Taxis Limited | Transport & logistics | 2012 |
| Ashton Video & TV Services Limited | Wholesale & retail | 1999 |
| Ashton-On-Ribble Bowling and Social Club,Limited(The) | Hospitality | 1901 |
| Ashtons Holdings North West Limited | Financial services | 2023 |
| Ashurst Healthcare Limited | Health & social care | 2015 |
| Ashvestments Limited | Hospitality | 2020 |
| Ashworth Billington Limited | Professional & scientific | 2012 |
| Ashworth CDM Limited | Construction | 2019 |
| Ashworth Court Management Company Limited | Households | 1973 |
| Ashworth Developments (North West) Limited | Other services | 1997 |
| Ashworth Management Consultancy Limited | Professional & scientific | 2023 |
| ASI Contractors Ltd | Construction | 2012 |
| Asia Continental Holdings Limited | Financial services | 2023 |
| Asia Continental Limited | Wholesale & retail | 2007 |
| Asia Home Furnishings Limited | Wholesale & retail | 2006 |
| Asia Supplier Limited | Wholesale & retail | 2025 |
| ASJ Estates Preston Ltd | Real estate | 2026 |
| ASJ Fusion Ltd | Professional & scientific | 2007 |
| ASK Commercial Ltd | Administrative & support | 2025 |
| ASK Medical Preston Limited | Health & social care | 2017 |