| Anita Patel Health Economics Consulting Ltd | London | 2017 |
| Anita Robinson Limited | Ross-On-Wye | 2019 |
| Anita Rosato Ltd | London | 2011 |
| Anita Ryan Ltd | Sutton | 2015 |
| Anita RYE Limited | Stockport | 2024 |
| Anita Seth Limited | Upminster | 2017 |
| Anita Wadley Ltd | Chipping Norton | 2013 |
| Anita Watson Consulting Ltd | Altrincham | 2025 |
| Anita Webb Limited | London | 2015 |
| Anita Woolley & Co Limited | Bolton | 2003 |
| Anitan Limited | Northwood | 2012 |
| Anite Limited | Fleet | 1984 |
| Anitec Ltd | Stoke-On-Trent | 2025 |
| Anitech Consultancy Ltd | Crawley | 2013 |
| Anitech Solution Service Limited | Leigh-On-Sea | 2019 |
| Anitek Limited | London | 2008 |
| Anitya Consulting Ltd. | London | 2009 |
| Anitya Global Ltd | London | 2024 |
| Anitya Ltd | Sutton Coldfield | 2023 |
| Aniva Tech Ltd | London | 2024 |
| Anivance Consulting Ltd | Stirling | 2025 |
| Anivet Limited | Hailsham | 2013 |
| Aniwura Art Collective Ltd | London | 2025 |
| Aniz Visram Accountancy Services Limited | Solihull | 2003 |
| Anizen Limited | Alcester | 2025 |
| ANJ Advisory Limited | London | 2026 |
| ANJ CPC Solutions Ltd | Coalville | 2023 |
| ANJ Environ Limited | London | 2014 |
| ANJ Holdings Ltd | Waterlooville | 2019 |
| ANJ Investments (NW) Limited | Blackburn | 2005 |
| ANJ Limited | Nottinghamshire | 2003 |
| ANJ Social Media Marketing Limited | Liverpool | 2019 |
| Anj.N. Consulting Limited | Altrincham | 2026 |
| Anja BIO Ltd | Maidenhead | 2023 |
| Anja DE Caux Coaching and Consulting Ltd | Tonbridge | 2015 |
| Anja Kempa Architecture Limited | London | 2022 |
| Anja Wohlstrom Ltd | London | 2023 |
| Anjajavy Consulting Limited | Mitcheldean | 2015 |
| Anjali Advisory Ltd | Scunthorpe | 2024 |
| Anjalinthomas Ltd | Dagenham | 2023 |
| Anjalisr Consultancy Limited | Surbiton | 2022 |
| Anjaljun Holdings Ltd | Finchley | 2010 |
| Anjam Limited | Hampshire | 1997 |
| Anjana Associates UK Limited | London | 2025 |
| Anjani Tailors Limited | Greenford | 2025 |
| Anjay Services Ltd | Chesham | 2024 |
| Anje Investments Limited | Wilmslow | 2020 |
| Anjels Beauty Ltd | Horsham | 2022 |
| Anjf Group Limited | Ilford | 2026 |
| Anji & ANI Lake Solicitors Ltd | Barking | 2025 |
| Anji Adams Marketing Consulting Limited | Wirral | 2016 |
| Anjin Preclinical Ltd | Ledbury | 2019 |
| Anjiru Limited | Gloucester | 2005 |
| Anjla Limited | Coventry | 2019 |
| Anjo (Broxton) Limited | Macclesfield | 2002 |
| Anjobrite UK Ltd | Sittingbourne | 2019 |
| Anjok 157 Limited | York | 1960 |
| Anjok 171 Limited | Glasgow | 1959 |
| Anjok 173 Limited | York | 1925 |
| Anjok Five (1996) Limited | York | 1957 |
| Anjok Holdings Limited | York | 1964 |
| Anjok Twenty Limited | Glasgow | 1969 |
| Anjole Capital Limited | Crawley | 2024 |
| Anjoleri Services Limited | Sutton | 2024 |
| Anjomedia Limited | Hamilton | 2010 |
| Anjon Limited | Chichester | 1990 |
| Anjost Investment Advisory Ltd | Oxford | 2019 |
| Anjow Limited | Manchester | 2014 |
| Anju Design Limited | Dereham | 1998 |
| Anjum Design Limited | Dudley | 2010 |
| Anjum Planning Ltd | Birmingham | 2025 |
| Anjum-James Associates Limited | London | 2008 |
| Anjuman-E-Islahul-Muslimeen of (London) U.K. Trust Ltd | London | 2019 |
| Anjuna Consultancy Ltd | Leicester | 2022 |
| Anjuna Family Office Limited | London | 2025 |
| ANK Analytics Ltd | London | 2021 |
| ANK Consultancy Limited | London | 2023 |
| ANK Consulting Limited | Antrim | 2025 |
| ANK Environmental Consultancy Ltd | Farnborough | 2007 |
| ANK Medics Ltd | Borehamwood | 2021 |
| ANK Stoke Poges Consultants Ltd | Slough | 2012 |
| Anka & Co. Limited | London | 2021 |
| Anka Accountancy Ltd | East Sussex / Hove | 2018 |
| Anka Accountants Ltd | Salford | 2023 |
| Anka Acquisition Limited | London | 2008 |
| Anka Borrower Limited | London | 2008 |
| Anka Engineering Consultancy Ltd | Derby | 2019 |
| Anka Finance Limited | London | 2008 |
| Anka Holdings Limited | London | 2008 |
| Anka Home Interiors Ltd | London | 2023 |
| Anka London Ltd | London | 2021 |
| Anka Marine Solutions Limited | Barnham | 2025 |
| Anka Solutions Ltd | London | 2012 |
| Ankaa Financial Ltd | Ilford, | 2024 |
| Ankaisu Limited | Gravesend | 2018 |
| Ankar Maritime Safety Ltd | London | 2021 |
| Ankata Ltd | London | 2019 |
| Ankay Consultancy Ltd | Aylesbury | 2023 |
| Anke Consulting Limited | Chippenham | 2022 |
| Ankeeta Munsi Consulting Ltd | Weybridge | 2024 |