| AFS Financial Partners Ltd | Irvine | 2024 |
| AFS Group Holdings Ltd | Blackburn | 2015 |
| AFS Limited | Chesterfield | 2001 |
| AFS London Limited | Nottingham | 2001 |
| AFS Wealth Management Ltd | Newcastle | 2004 |
| AFS1 Plevin Ltd | Yeovil | 2021 |
| Afsl Holdings Ltd | Nelson | 2023 |
| Afss Holdings Limited | Leicester | 2022 |
| AFT Assist Ltd | Southport | 2014 |
| AFT Equities Ltd | Southport | 2015 |
| AFT Finance Ltd | London | 2026 |
| AFT Garage Ltd | Cardiff | 2021 |
| AFT UK Capital Limited | London | 2025 |
| AFT Ventures Ltd | Dudley | 2018 |
| AFT Wealth Management Ltd | Newcastle Upon Tyne | 2022 |
| AFT2 (SC) Bidco Limited | Hounslow | 2026 |
| Aftab Currency Exchange Limited | Manchester | 2014 |
| Aftec Holdings Limited | Birmingham | 2011 |
| Aftech Holdings Limited | Aldershot | 2022 |
| After Life Loans Limited | Chinnor | 2025 |
| After Nyne Creative Services Group Ltd | Lewes | 2016 |
| Afterglow Tanning Studio Holdings Ltd | Whitby | 2023 |
| Aftermath Collections Limited | Aylesbury | 2012 |
| Aftermath Real Estate Network Limited Limited | Fulham | 2023 |
| Afthonia International Ltd | London | 2023 |
| Aftm Ltd | London | 2026 |
| Afton (Holdings) Ltd | Cumnock | 2017 |
| Afton Chemical UK Holdings Limited | Bracknell | 2010 |
| Afton Group Holdings Limited | Midlothian | 2001 |
| Afton Investment Management Ltd | London | 2025 |
| Afton Wind Farm (Holdings) Limited | London | 2016 |
| Afton Wind Farm Limited | London | 2016 |
| Aftoria Systems Ltd | London | 2025 |
| Afvio Ltd | London | 2022 |
| Afvs Investments Limited | Great Gransden | 2019 |
| Afwl Ltd | Hammersmith | 2023 |
| Afwm Limited | Helston | 2011 |
| Afwood Limited | Littlehampton | 2021 |
| AFX Ltd | London | 2023 |
| AFX Markets Ltd | Manchester | 2011 |
| AFY Investments Ltd | Felpham | 2023 |
| Afyn Holdings Ltd | Nottingham | 2021 |
| Afzal Investments Ltd | Sutton Coldfield | 2021 |
| AG & PG Holdings Limited | Stoke-On-Trent | 2020 |
| AG (Glendevon) Limited | Hemel Hempstead | 2019 |
| AG (Moffat) Limited | Hemel Hempstead | 2019 |
| AG (Scotland) Limited | Edinburgh | 2020 |
| AG 21-24 Grosvenor Place Co-Invest Limited | London | 2026 |
| AG 21-24 Grosvenor Place GP Limited | London | 2026 |
| AG 21-24 Grosvenor Place Holdco Limited | London | 2026 |
| AG 21-24 Grosvenor Place Member Limited | London | 2025 |
| AG 21-24 Grosvenor Place Propco Ltd | London | 2025 |
| AG 26 Ltd | Stockport | 2024 |
| AG AH GP Limited | London | 2025 |
| AG Asset Finance Ltd | Craigavon | 2018 |
| AG Assetco Limited | London | 2022 |
| AG Assets 91 Ltd | London | 2025 |
| AG Astley House Holdco Limited | London | 2025 |
| AG Astley House Limited | London | 2025 |
| AG Beltane OBS Holding Limited | London | 2025 |
| AG Bloom LML 4 Limited | London | 2024 |
| AG Bloom LML Holdings 3 Limited | London | 2024 |
| AG BP IOS Holdco 2 Ltd | London | 2025 |
| AG BP IOS Holdco 3 Ltd | London | 2026 |
| AG BP IOS Holdco Ltd | London | 2024 |
| AG BP IOS Topco Ltd | London | 2024 |
| AG Brixton Lender Limited | London | 2022 |
| AG Budsolutions Ltd | London | 2022 |
| AG Capital Management Services Limited | Coventry | 2013 |
| AG Chambers Holdings Limited | Pelsall | 2020 |
| AG Clark Group Limited | Corby | 2026 |
| AG Development Holdings Ltd | Consett | 2022 |
| AG Enterprise Services Ltd | London | 2025 |
| AG Fast Limited | Stafford | 2004 |
| AG Financial Consultancy Services Ltd | London | 2026 |
| AG Financial Solutions Ltd | Bargoed | 2026 |
| AG Funding Limited | Congleton | 2022 |
| AG Grosvenor Gardens Propco 1 Ltd | London | 2025 |
| AG Grosvenor Gardens Propco 2 Ltd | London | 2025 |
| AG Group Holdings (Hilton) Limited | Hilton | 2020 |
| AG Healthcare Planning Ltd | Nottingham | 2026 |
| AG Hearts Lender Limited | London | 2025 |
| AG Herriott Holdings Limited | Penarth | 2021 |
| AG Holdco Limited | London | 2019 |
| AG Holdings (Kent) Limited | Tonbridge | 2018 |
| AG Holdings Group Limited | London | 2025 |
| AG Holdings Solution Ltd | Derby | 2025 |
| AG Holiday Parks Lender Limited | Hemel Hempstead | 2018 |
| AG Holiday Parks UK Limited | Hemel Hempstead | 2017 |
| AG Hughes Holdings Ltd | Hereford | 2026 |
| AG Inc Ltd. | Leamington Spa | 2020 |
| AG International Holdings Ltd | London | 2024 |
| AG Investment Group Ltd | London | 2023 |
| AG Investment Holding Limited | Hatch End | 2018 |
| AG Investments Group Ltd | Yeovil | 2020 |
| AG Kakouris Limited | London | 2004 |
| AG Lewis Properties Ltd | Liversedge | 2025 |
| AG Manchester Pollard GP Limited | London | 2019 |
| AG Newco Limited | Ely | 2016 |
| AG Newperran Limited | Hemel Hempstead | 2018 |