| Avraham Capital Ltd | London | 2025 |
| Avraj Holdings Limited | London | 2022 |
| Avram Financial Services Limited | Solihull | 2015 |
| Avram Holdings Ltd | Solihull | 2026 |
| Avrc Ltd | Cardiff | 2019 |
| Avril & ATO UK Limited | London | 2021 |
| Avrio Group Limited | Enniskillen | 2026 |
| Avrio Holdings Ltd | Belfast | 2022 |
| Avrion Holdings Ltd | London | 2025 |
| Avrm Ltd | Pudsey | 2020 |
| Avro Distribution Limited | York | 2019 |
| Avro Investments | York | 2011 |
| Avrom Fiduciary Management Ltd | Luton | 2015 |
| Avron Investments Limited | Birmingham | 2024 |
| AVS FIM Limited | Berkhamsted | 2023 |
| AVS Financial Services Limited | Milton Keynes | 2018 |
| AVS Group Limited | Harrow | 2023 |
| AVS Health Limited | London | 2024 |
| Avsl Bidco Limited | London | 2025 |
| Avsl Group (Holdings) Limited | Manchester | 2018 |
| Avsolutions.Org.Uk PVT Ltd | London | 2024 |
| Avsons Financial Limited | Kent | 2005 |
| AVT & Partners Ltd | Nottingham | 2024 |
| AVT Group Holdings Ltd | Tunbridge Wells | 2023 |
| AVT Investments Limited | Bridgnorth | 2014 |
| Avtar & HL Estate Ltd | Leicester | 2026 |
| Avtek Group Limited | Dunfermline | 2024 |
| Avtm Holding Company Ltd | North Harrow | 2025 |
| Avtq Assets Limited | Tunbridge Wells | 2022 |
| Avva Holding Ltd | Ipswich | 2020 |
| Avvrax Capital Finance Limited | Northampton | 2024 |
| AVW Associates Limited | Canvey Island | 2026 |
| AVY Access Mortgages Limited | Enfield | 2026 |
| Avya Solutions Limited | London | 2024 |
| Avyay Investments Ltd | Aberdeen | 2026 |
| Avygnon Limited | Bath | 2022 |
| AW & DJ Evans Investments Limited | Thame | 2021 |
| AW & FMW Holdings Limited | Driffield | 2021 |
| AW & TB Holdings Ltd | Nottingham | 2025 |
| AW & UA Holdings Ltd | Nottingham | 2025 |
| AW & VW Holdings Limited | Doncaster | 2020 |
| AW Advisors Limited | Northwood | 2019 |
| AW BIN Shabib Investment Ltd | Ilkley | 2024 |
| AW Capital Holdings Ltd | Croydon | 2026 |
| AW Claim & Risk Services Limited | Leigh On Sea | 2011 |
| AW Collective Holdings Ltd | London | 2026 |
| AW Corrosion Holdings Limited | Sevenoaks | 2019 |
| AW Engineering Group Limited | Ilminster | 2019 |
| AW Finance Limited | Sittingbourne, Kent | 2015 |
| AW Financial Ltd | Croydon | 2022 |
| AW Gibbons Holding Limited | Plymouth | 2013 |
| AW GRP Limited | Solihull | 2018 |
| AW Hardy Holdings Limited | Southend On Sea | 2026 |
| AW Health Innovation Ltd | London | 2025 |
| AW Holdings & Investments Ltd | Stafford | 2025 |
| AW Holdings INT Ltd | Stoke-On-Trent | 2024 |
| AW Holdings Ltd | Erskine | 2026 |
| AW Investments 2023 Limited | Wilmslow | 2023 |
| AW Knitwear Limited | Hinckley | 2024 |
| AW Mortgage & Protect Ltd | Motherwell | 2022 |
| AW Mortgage Solutions Limited | Gravesend | 2018 |
| AW Platform Co Limited | London | 2024 |
| AW Property Finance Ltd | London | 2024 |
| AW Real Estate Limited | Manchester | 2020 |
| AW Risk Solutions Limited | Beaconsfield | 2025 |
| AW Ross Holdings Limited | London | 2026 |
| AW Safety Holdings Limited | Mansfield | 2023 |
| AW Scaffolding Holdings Limited | Evesham | 2024 |
| AW Summit Holdings Ltd | Nottingham | 2026 |
| AW UK 1 Limited | London | 2024 |
| AW Ventures & Holdings Ltd | London | 2024 |
| AW Wealth Ltd | Bromsgrove | 2021 |
| Aw-Ac Holdings Limited | Bedford | 2025 |
| AW1 Holdings Ltd | Edinburgh | 2025 |
| AW1 Storage Holdings Limited | Edinburgh | 2024 |
| AW21 Investments Limited | Cirencester | 2021 |
| AW3 Storage Holdings Limited | Edinburgh | 2023 |
| AWA Financial Solutions Limited | Reading | 2004 |
| AWA Holdings Limited | London | 2025 |
| AWA Strategic Holdings Ltd | Beverley | 2020 |
| Awaited Holdings Limited | London | 2025 |
| Awake Holdings Ltd | Loughborough | 2018 |
| Awaken Angels SPV Limited | London | 2024 |
| Awaken by T Ltd | Loughborough | 2024 |
| Awaken Group Holdings Ltd | Hounslow | 2026 |
| Awam Holdings Limited | Blackburn | 2026 |
| Awami Group Ltd | Derby | 2023 |
| Awan Commercial Mortgages & Property Services Limited | Birmingham | 2014 |
| Awan Financial Services Limited | Milton Keynes | 2011 |
| Awan Holdings Ltd | Oldham | 2023 |
| Awan Investments Holdings Ltd | Birmingham | 2025 |
| Award Capital Advisory Limited | London | 2009 |
| Award Director & Employee Benefits Limited | Mayfair | 2021 |
| Award Energy Consultants 2 Limited | Harrogate | 2024 |
| Award Financial Planning Ltd | Fleet | 2023 |
| Award Global Finance Ltd | London | 2025 |
| Award Mortgages Limited | Lincoln | 2007 |
| Award Mortgages Southern Limited | West Byfleet | 2016 |
| Aware Holdings Limited | Farnham | 2018 |
| Aware Super UK Limited | London | 2022 |