| Aspendos Dover Kent Ltd | Orpington | 2017 |
| Aspendos Hawkinge Ltd | Margate | 2006 |
| Aspendos Ltd | Rushden | 2018 |
| Aspendos West Terrace Ltd | Orpington | 2017 |
| Aspens-Services Limited | London | 2008 |
| Asperion Group Limited | Guildford | 2015 |
| Aspers (Northampton) Limited | Northampton | 2025 |
| Aspersa Group Ltd | Melksham | 2023 |
| Aspettare Ltd | Liverpool | 2025 |
| Asph Ltd | Stoke On Trent | 2022 |
| Aspin Entertainments Ltd | Manchester | 2019 |
| Aspiration Housing CIC | Liverpool | 2026 |
| Aspirational Brands Limited | Sheffield | 2021 |
| Aspirationz Ltd | Kington | 2018 |
| Aspire Assisted Living Limited | London | 2019 |
| Aspire Avenues Ltd | London | 2024 |
| Aspire Care Holdings Ltd | Nottingham | 2024 |
| Aspire Community & Support Alliance CIC | Nottingham | 2025 |
| Aspire Community and Wrestling Alliance Limited | Derby | 2016 |
| Aspire Cuisine Ltd | Leighton Buzzard | 2012 |
| Aspire Food Ltd | Leighton Buzzard | 2018 |
| Aspire for More Ltd | Clacton-On-Sea | 2026 |
| Aspire Free House Ltd | Sleaford | 2013 |
| Aspire Funding Limited | Walsall | 2016 |
| Aspire Hospitality Ciaobella Ltd | Bridge Of Don | 2026 |
| Aspire Hospitality Group (UK) Ltd | London | 2026 |
| Aspire Hospitality Ltd | London | 2024 |
| Aspire Hospitality Management UK Limited | Harrow | 2019 |
| Aspire Hospitality Pubs Ltd | Aberdeen | 2025 |
| Aspire Hotel Collection (UK) Ltd | London | 2026 |
| Aspire Hotels Ltd | Bournemouth | 2023 |
| Aspire House to Home Ltd | Coventry | 2016 |
| Aspire Housing Solutions Limited | Hounslow | 2025 |
| Aspire Inns Ltd | Ingleton | 2015 |
| Aspire International Ventures Ltd | London | 2023 |
| Aspire IT Consultancy Ltd | Thornbury | 2010 |
| Aspire Leeds Limited | Leeds | 2008 |
| Aspire Leisure (Derbyshire) Limited | Belper | 2020 |
| Aspire Locally Limited | Accrington | 2020 |
| Aspire Milestones Limited | Pudsey | 2023 |
| Aspire Residential Ltd | St.Ives | 2013 |
| Aspire Supported Housing CIC | Wolverhampton | 2021 |
| Aspire Supported Living C.I.C. | Birmingham | 2014 |
| Aspire Supportive Housing C.I.C. | Birmingham | 2020 |
| Aspire Youth Services Ltd | Northampton | 2016 |
| Aspirepubs Limited | Nottingham | 2026 |
| Aspire Living Center Ltd | London | 2019 |
| Aspley Fish Bar Ltd | Nottingham | 2023 |
| Aspley's Pizza Limited | Nottingham | 2023 |
| Aspp Ltd | Great Yarmouth | 2025 |
| Asprey Licenced Premises Limited | Maidstone | 2010 |
| Aspull Entertainments Ltd | Wigan | 2010 |
| ASQ Distributors Limited | Exmouth | 2019 |
| Asqa Limited | Loughborough | 2025 |
| Asquared Living Ltd | Erith | 2026 |
| Asquith Hall Ltd | Scarborough | 2021 |
| Asquith Inns Ltd | Selby | 2025 |
| Asqy Limited | Bolton | 2019 |
| ASR Catering Ltd | Birmingham | 2024 |
| ASR Hirise Ltd | Birmingham | 2024 |
| ASR Pide Ltd | London | 2024 |
| ASR Restaurant UK Limited | Glasgow | 2026 |
| ASR UK Food Ltd | London | 2023 |
| Asra Foods Ltd | London | 2024 |
| Asraa Fast Food Limited | Bathgate | 2022 |
| Asrar Ltd | Northampton | 2010 |
| Asresidences Ltd. | London | 2025 |
| Asri Ltd | Birmingham | 2013 |
| Asrmab Limited | Pitsea, Basildon | 2018 |
| ASS Food Services Ltd | Stourbridge | 2025 |
| Assado Ltd | London | 2025 |
| Assaggi Limited | | 2000 |
| Assali Somali Cafe and Sweets Ltd | Birmingham | 2023 |
| Assam Spice Ltd | Manchester | 2025 |
| Assar Hotels Ltd | Wakefield | 2018 |
| Assayer Atayer & Sweet Ltd | London | 2026 |
| Assayer Atayer Ltd | London | 2025 |
| Asse Food Services Ltd | Ipswich | 2025 |
| Assemble Bakery Ltd | Holywood | 2023 |
| Assembled Gala Ltd | London | 2015 |
| Assembled Rally Limited | London | 2024 |
| Assembly Bar Group Ltd | Leeds | 2018 |
| Assembly House (London) Hotel Limited | London | 2017 |
| Assembly House Caterers Limited | Norwich | 1960 |
| Assembly Rooms Event Management Ltd | London | 2026 |
| Assembly Street Aparthotel Ltd | Dalkeith | 2026 |
| Assenheims Catering Limited | London | 2002 |
| Assenheims Franchising Ltd | London | 2024 |
| Assenheims UK Limited | London | 2022 |
| Assent Holdings Limited | Wakefield | 2015 |
| Assertive Assets Limited | Wickford | 2018 |
| Asset 1 OP Limited | London | 2024 |
| Asset Fruit & Flavour UK Ltd | London | 2007 |
| Asset Group of Companies Ltd | London | 2019 |
| Asset Holdings Essex Ltd | Writtle, Chelmsford | 2024 |
| Asset Hospitality Ltd | Glasgow | 2025 |
| Asset Investing Ltd | Peterborough | 2018 |
| Asset Manager Solutions Limited | Newcastle Upon Tyne | 2006 |
| Asset Manager Solutions TM Limited | Newcastle Upon Tyne | 2015 |
| Assets Integrated Limited | London | 2022 |