| Akoya Group Limited | Harrow | 2025 |
| AKP Branding Stories Ltd | London | 2025 |
| AKP Cloud Accounting Ltd | Haddington | 2023 |
| AKP Company Services Limited | Sutton Coldfield | 2018 |
| AKP Consulting Ltd | London | 2023 |
| AKP Design Studio Ltd | Bolton | 2025 |
| AKP Engineering Limited | Mitcham | 2023 |
| AKP Group Limited | East Kilbride | 2008 |
| AKP Indemnity Services Limited | Sutton Coldfield | 2018 |
| AKP Melville Limited | Golspie | 2026 |
| AKP Photography Limited | Wirral | 2019 |
| AKP Resources Ltd | York | 2020 |
| AKP Studio Ltd | Ilford | 2018 |
| Akpa Consulting Europe Ltd | Wimborne | 2017 |
| Akpan Limited | Altrincham | 2023 |
| Akph Consulting Ltd | London | 2026 |
| Akpin Limited | Newport | 2004 |
| Akpn Consultancy Ltd | Birmingham | 2019 |
| Akqa Limited | | 1994 |
| Akqs Consulting Limited | Ilkeston | 2024 |
| AKR Accountants Ltd | Bedford | 2024 |
| AKR Accounting & Tax Limited | Market Rasen | 2025 |
| AKR Advisory Ltd | Uxbridge | 2025 |
| AKR Consultancy Ltd | London | 2025 |
| AKR Growth Ventures Ltd | Waltham Cross | 2020 |
| AKR Heating and Plumbing Services Ltd | Thornton-Cleveleys | 2023 |
| AKR Management Limited | London | 2017 |
| AKR Surveying Services Limited | Wickford | 2012 |
| AKR Systems Validation Ltd | Aylesbury | 2023 |
| Akraamaham Ltd | Dagenham | 2024 |
| Akram & Co Tax Consulting Ltd | Manchester | 2022 |
| Akram Alam Ltd | Watford | 2012 |
| Akram Consulting Limited | Glasgow | 2006 |
| Akram Corporation Limited | London | 2026 |
| Akram Fortis Ltd | Manchester | 2017 |
| Akram Okongo Marketing Ltd | Croydon | 2025 |
| Akramcinematics Ltd | Nottingham | 2025 |
| Akrams Accountants Ltd | Bradford | 2021 |
| Akranim Limited | Maidstone | 2008 |
| Akrb Ltd | Witney | 2014 |
| Akreno Ltd | Glasgow | 2023 |
| Akreo Ltd | Swansea | 2024 |
| Akrin Consultancy Ltd | London | 2025 |
| Akrion Group Holdings Ltd | London | 2026 |
| Akrise Accountancy Limited | Horley | 2011 |
| Akriveia Ltd | Beverley | 2020 |
| Akrivia Ltd | Sunderland | 2017 |
| Akrivia Supply Chain Ltd | Upminster | 2018 |
| Akrivis Accountancy and Taxation Services Limited | Edgware | 2008 |
| Akrivis Construction Ltd | London | 2025 |
| Akrivis Law Limited | London | 2025 |
| Akrivo Ltd | London | 2025 |
| Akrl Limited | Salisbury | 2001 |
| Akro Consulting Limited | London | 2015 |
| Akronex UK Ltd | London | 2021 |
| Akroor Ltd | Leicester | 2021 |
| Akroteria Limited | Grantham | 2022 |
| Akroyd Rogers Consulting Limited | Dunstable | 2015 |
| Akru Group Limited | Alton | 2020 |
| AKS (Safety & Training) Ltd | Pontefract | 2010 |
| AKS Accountancy Limited | Chislehurst | 2017 |
| AKS Accountancy Services Manchester Limited | Manchester | 2019 |
| AKS Accountants (North West) Ltd | Chester | 2021 |
| AKS Accountants Ltd | London | 2015 |
| AKS Accounting Solutions Ltd | London | 2013 |
| AKS Advisers Limited | London | 2020 |
| AKS Advisors Ltd | Romford | 2025 |
| AKS Associates Limited | London | 2009 |
| AKS Beauty Ltd | London | 2026 |
| AKS Beratung Limited | London | 2025 |
| AKS Business Services Limited | Buxton | 2026 |
| AKS Clinical Ltd | Leeds | 2025 |
| AKS Consulting Limited | Wilmslow | 2015 |
| AKS Developer Ltd | Stevenage | 2022 |
| AKS Engineered Planning Ltd | Warrington | 2025 |
| AKS Engineering Services Limited | Middlesbrough | 2007 |
| AKS Finance Limited | Dartford | 2010 |
| AKS Global Immigration Ltd | Derby | 2025 |
| AKS Group Limited | Bedford | 2019 |
| AKS Heat Transfer Global Ltd | Sheffield | 2023 |
| AKS Interim Ltd | Halesowen | 2017 |
| AKS International Business Soulutions Ltd | Cardiff | 2026 |
| AKS Law Ltd | Manchester M19 3Ar | 2022 |
| AKS Legal Services Limited | Hornchurch | 2026 |
| AKS Medical Device Consultancy Ltd | Preston | 2026 |
| AKS Mills Ltd | Westerham | 2014 |
| AKS Nominees Limited | London | 2020 |
| AKS Plus Ltd | Greenhithe | 2016 |
| AKS Power Management Ltd | Edinburgh | 2023 |
| AKS Structures Limited | Godalming | 2017 |
| AKS Studios Ltd | Barnet | 2024 |
| AKS Training Ltd | Northampton | 2017 |
| Aksa Khan Ltd | Bury | 2022 |
| Aksal UK Limited | London | 2019 |
| Aksamitas Empreendimentos Ltd | London | 2024 |
| Aksan Global Limited | London | 2025 |
| Aksck Ltd | Stafford | 2022 |
| Akseki, Sons & Company Limited | London | 2012 |
| Aksel Consulting Ltd | Benfleet | 2024 |
| Aksela Ltd | London | 2018 |