| Ascotorbs Limited | Liverpool | 2012 |
| Ascots and Chapels (England) Limited | Worthing | 2011 |
| Ascott CAB Co. Ltd | Dartford | 2021 |
| Ascott Nominees Limited | Leighton Buzzard | 1997 |
| Ascwe Global Limited | London | 2025 |
| ASD Build Abercynon Limited | Cardiff | 2019 |
| ASD Enterprises Limited | Grimsby | 2012 |
| ASD Transport (Kent) Ltd | Rochester | 2011 |
| ASD Transport Ltd | Rochester | 2022 |
| Asda Quest Trustees Limited | Leeds | 1997 |
| Asda Supermarket Tyres Ltd | Kingswinford | 2015 |
| Asde Limited | Woking | 2011 |
| Asden Limited | Altrincham | 1987 |
| Aseco Construction Ltd | London | 2020 |
| Asegure Ltd | Stockport | 2012 |
| Asen Taxi Invest Limited | London | 2023 |
| Asen Taxi Limited | London | 2023 |
| Asensa Ltd | Barnsley | 2018 |
| Asenta Capital Limited | Tonbridge | 2012 |
| Asen`S Catering Services Ltd. | Ashford | 2005 |
| Aseptick Compliance Limited | Andover | 2020 |
| Aseptick Limited | Andover | 2020 |
| Aserve Ltd | Lowestoft | 2019 |
| Asesoria Consulting Limited | Petersfield | 2019 |
| Asesoria Limited | Petersfield | 2015 |
| Aset Science Ltd | Beckenham | 2014 |
| Asett Estate Agent Ltd | Northampton | 2022 |
| ASF Traders Limited | Carshalton | 2013 |
| Asfour Crystal Limited | Basingstoke | 2010 |
| Asfp Developments Limited | Eastbourne | 2021 |
| Asfs (N.I.) Ltd | Larne | 2017 |
| ASG Corporate Limited | Inverness | 2022 |
| ASG Dunamis Relocations Ltd. | Crawley | 2022 |
| ASG Power Ltd | Barnsley | 2011 |
| ASG Solar Funding Ltd | Tankersley | 2013 |
| ASG Taxis Ltd. | Dalkeith | 1998 |
| Asgard Site Works Limited | Maidstone | 2022 |
| Asgard Storage Limited | Bradford | 2005 |
| Asghar Properties Limited | Prescot | 2015 |
| ASH 130 Limited | Derby | 2010 |
| ASH 144 Limited | Derby | 2012 |
| ASH 146 Limited | Derby | 2012 |
| ASH 169 Limited | Derby | 2017 |
| ASH Birmingham Ltd | Birmingham | 2015 |
| ASH Church Mews Association RTM Company Limited | Aldershot | 2024 |
| ASH Events Ltd | Ilford | 2021 |
| ASH Group Limited | Oswestry | 2004 |
| ASH Grove Investment Management Ltd | Edinburgh | 2012 |
| ASH Grove Trading Partners Ltd | Manchester | 2026 |
| ASH House RTM Company Limited | Manningtree | 2011 |
| ASH International Limited | Haywards Heath | 2016 |
| ASH Legacy Ltd | London | 2024 |
| ASH Manor Holdings Limited | Wrexham | 1997 |
| ASH Mount 1968 Limited | Keighley | 2015 |
| ASH People Partners Ltd | Reading | 2024 |
| ASH Property Company (2) Ltd | Salford | 2008 |
| ASH Property Company Ltd | Salford | 2008 |
| ASH Street Company Limited | Cookstown | 2016 |
| ASH Technical Consultancy Services Limited | Sidcup | 2013 |
| ASH Tree Veterinary Practice Limited | York | 2014 |
| ASH Wolf Ltd | London | 2024 |
| Asha AMA Ward Limited | Dursley | 2022 |
| Ashaj Worldwide Ltd | Runcorn | 2025 |
| Ashapura Associates Limited | Pinner | 1997 |
| Ashapura Consultants Limited | Pinner | 2009 |
| Ashbank Holdings Ltd | Fife | 2017 |
| Ashbeigh Limited | Enfield | 2003 |
| Ashberry Homes Limited | Newcastle Upon Tyne | 2009 |
| Ashberry of York Limited | Leeds | 2014 |
| Ashblair Limited | Enfield | 2002 |
| Ashborn Rose Ltd | Warwick | 2022 |
| Ashbourne Asset Management Ltd | Hove | 2015 |
| Ashbourne Biscuits Limited | Ashbourne | 2006 |
| Ashbourne Building Maintenance Co. Ltd | Derby | 2016 |
| Ashbourne Cleaning Services Limited | Sale | 2010 |
| Ashbourne Collective Limited | Doncaster | 2026 |
| Ashbourne Properties Limited | London | 2000 |
| Ashbourne Windows Limited | Derby | 2012 |
| Ashbrae Estates Limited | Southsea | 2025 |
| Ashburnham Road (Ampthill) Limited | Ampthill | 2010 |
| Ashburton Portman Limited | Towcester | 2021 |
| Ashburton Properties (Northern Triangle) Limited | London | 2003 |
| Ashburton Properties Holdings Limited | London | 2003 |
| Ashbury 1959 Limited | Camberley | 2016 |
| Ashbury Brook Management Company Limited | Liverpool | 2005 |
| Ashbury Gables and Mews Management Company Limited | Liverpool | 2012 |
| Ashbury Grange Management Company Limited | Liverpool | 2012 |
| Ashbury Lodge Management Company Limited | Liverpool | 2012 |
| Ashby Accounting Limited | Loughborough | 2008 |
| Ashby Canal Centre Limited | Nuneaton | 2002 |
| Ashby Computer Services (Northampton) Ltd | Northampton | 1988 |
| Ashby London (PP) Trustees Limited | Carlisle | 1996 |
| Ashby London Trustees Limited | Carlisle | 1996 |
| Ashby Manor Close Management Company Ltd | Swadlincote | 2013 |
| Ashcroft & Vale Limited | Newark | 2026 |
| Ashcroft Barns Limited | Hindolveston | 2018 |
| Ashcroft Family Vets Ltd | Llandudno | 2024 |
| Ashdale Investments Limited | Solihull | 2007 |
| Ashdale North West Limited | Sheffield | 2008 |
| Ashden Heycroft Limited | Braintree | 2017 |