| AK Clare Limited | London | 2025 |
| AK Client Services Limited | London | 2026 |
| AK Commercial Group Limited | Cardiff | 2024 |
| AK Conduit Ltd | Slough | 2024 |
| AK Conglomerate Ltd | Preston | 2018 |
| AK ENT Holdings Ltd | Belfast | 2026 |
| AK Final Countdown Limited | Worthing | 2023 |
| AK Finance Consultancy Ltd | Leicester | 2022 |
| AK Finance Ltd | London | 2019 |
| AK Finance Services Ltd | Huddersfield | 2015 |
| AK Financial Advisers Holdings Limited | Hook | 2022 |
| AK Financial Consultancy Services Limited | Brentwood | 2023 |
| AK Fire & Safety Consulting Ltd | Chichester | 2017 |
| AK Food Group Ltd | Bristol | 2026 |
| AK Global Assets Ltd | Reading | 2025 |
| AK Globe Trades Ltd | Burnley | 2025 |
| AK Group Global Ltd | London | 2024 |
| AK Group Holdings Limited | Wolverhampton | 2022 |
| AK Health & Life Ltd | Llanelli | 2025 |
| AK Holdings (SY) Ltd | Sheffield | 2019 |
| AK Holdings Collective Ltd | London | 2024 |
| AK Holdings Group Ltd | Manchester | 2026 |
| AK Holdings MCR Limited | Ashton-Under-Lyne | 2026 |
| AK Holdings Midlands Ltd | Dudley | 2026 |
| AK Investment Trading Ltd | London | 2024 |
| AK Investments (UK) Limited | Wimborne | 2015 |
| AK Jensen Holdings Limited | London | 2019 |
| AK Jensen Investment Management Limited | London | 2014 |
| AK Mortgage Solutions Ltd | Bristol | 2025 |
| AK Mortgages & Finance Ltd | Earls Barton | 2022 |
| AK Mortgages Limited | Walsall | 2015 |
| AK Pegasus Holdings Limited | London | 2021 |
| AK Pinnacle Limited | Kington | 2025 |
| AK Projects Holdings Ltd | London | 2025 |
| AK Property Assets Ltd | London | 2020 |
| AK Raglan Investments Limited | Altrincham | 2025 |
| AK Rose Holdings Ltd | Stevenage | 2025 |
| AK Securities Limited | London | 2025 |
| AK Severn Holdings Ltd | Stockport | 2019 |
| AK Shehu Investment Holdings Limited | Luton | 2025 |
| AK SPT Holding Limited | London | 2026 |
| AK Stainless Holdings Limited | Preston | 2024 |
| AK Tcore Holdings Limited | London | 2022 |
| AK Tech Projects Limited | Kilmarnock | 2023 |
| AK UK Investments Limited | Stoneygate | 2024 |
| AK Wealth Holdings Limited | Leicester | 2022 |
| AK Wealth Management Limited | Leamington Spa | 2011 |
| Ak&A Holdings Limited | Thornaby | 2023 |
| Ak&A Investments Limited | Thornaby | 2023 |
| Ak-M Facilities Ltd | Derby | 2024 |
| Ak-Reliance Security Solutions Ltd | Cardiff | 2018 |
| AK.02 Ltd | Costessey | 2026 |
| AK19 Limited | Brackley | 2016 |
| AK2025 Holding Limited | Dunstable | 2025 |
| AK73 Consulting Ltd | Thirsk | 2019 |
| AKA & Associates Limited | London | 2025 |
| AKA CM Holdings Ltd | Nottingham | 2021 |
| AKA Hill Ltd | Darlington | 2024 |
| AKA Holding Group Ltd | Grays | 2021 |
| Akaal Capital Ltd | Norbury | 2018 |
| Akaal Contracting Limited | Erith | 2021 |
| Akaal Properties Limited | Erith | 2021 |
| Akaash Hans Ltd | Hemel Hempstead | 2018 |
| Akademie DER Evolution Ltd | Manchester | 2021 |
| Akado Holding Ltd | Mitcham | 2024 |
| Akafuji Ltd | London | 2022 |
| Akai Holdings Ltd | London | 2022 |
| Akain Properties Ltd | London | 2024 |
| Akak Holdings Limited | Wilmslow | 2025 |
| Akal Brokers Ltd | Brentford | 2025 |
| Akal Financial Group Limited | London | 2005 |
| Akam 2025 Ltd | Chesham | 2025 |
| Akan Group Ltd | London | 2025 |
| Akanoodles Holdings Limited | London | 2025 |
| Akapo Group Limited | Leeds | 2021 |
| Akari Care Holdings Limited | Leeds | 2024 |
| Akari Trading Limited | London | 2022 |
| Akaris Holdings Limited | Dewsbury | 2025 |
| Akaroa Limited | Loughton | 2025 |
| Akas Partners Ltd | Solihull | 2022 |
| Akash Consulting Management Ltd | Leicester | 2023 |
| Akash Walia Capital Ltd | Feltham | 2025 |
| Akash's Financial Services Limited | Ashton-Under-Lyne | 2016 |
| Akasi Consulting Limited | London | 2018 |
| Akasia Properties Ltd | London | 2025 |
| Akast Holdings Limited | Newton Abbot | 2009 |
| Akasya Ltd | Southampton | 2025 |
| Akatan Investments Ltd | Northwood | 2019 |
| Akaurn Homes Ltd | Wolverhampton | 2024 |
| Akay Holdings Limited | Rochdale | 2026 |
| AKB 2014 Limited | Barry | 2014 |
| AKB Capital Investments Limited | Weybridge | 2017 |
| AKB Financial Services Limited | Chesterfield | 2019 |
| AKB Property Services Ltd | Coventry | 2024 |
| Akbani Financial Ltd | Manchester | 2020 |
| Akbar Holdings Yorkshire Ltd | Batley | 2025 |
| Akbars Financial Holding Limited | Norwich | 2021 |
| Akbars Holding Limited | London | 2024 |
| Akbindeman Enterprises Limited | Sheffield | 2019 |
| Akbl Ltd | London | 2024 |