| AND Homes & Properties Ltd | Real estate | 2022 |
| AND JAC Ltd | Administrative & support | 2022 |
| AND London Ltd | Wholesale & retail | 2018 |
| AND NOW When the END IS Near Ltd | Other services | 2025 |
| AND Transportation Ltd | Transport & logistics | 2017 |
| AND We'Re Live Ltd | Administrative & support | 2026 |
| Anda International Logistics Trading Ltd | Wholesale & retail | 2021 |
| Andaaz MCR Ltd | Wholesale & retail | 2021 |
| Andalusia Europe Limited | Real estate | 2014 |
| Andalusia Telecom Limited | Extraterritorial | 2014 |
| Andaros Holdings Ltd | Financial services | 2022 |
| Andaros Limited | Hospitality | 2006 |
| Andawris Ltd | Wholesale & retail | 2025 |
| Andell Conveyor Chains Limited | Manufacturing | 2001 |
| Ander Clothing Ltd | Wholesale & retail | 2025 |
| Anderby Construction Limited | Construction | 2025 |
| Anderby Group Limited | Financial services | 2025 |
| Anders & LEO Executive Search Ltd | Administrative & support | 2020 |
| Anders and True Limited | Professional & scientific | 2024 |
| Andersen James Group Limited | Administrative & support | 2015 |
| Andersen James Housing Limited | Administrative & support | 2022 |
| Andersen James Partnerships Limited | Administrative & support | 2022 |
| Andersen James US Limited | Administrative & support | 2022 |
| Andersen Textiles Ltd | Manufacturing | 2001 |
| Anderson Brockhurst Enterprises PTY Ltd | Wholesale & retail | 2026 |
| Anderson Engineering (UK) Ltd | Professional & scientific | 2012 |
| Anderson Frank Property Limited | Hospitality | 2024 |
| Anderson Interior Renovations Limited | Construction | 2008 |
| Anderson Plumber Solutions Ltd | Construction | 2026 |
| Anderson Refining Limited | Other services | 2026 |
| Anderson Wright Consulting Ltd | Administrative & support | 1987 |
| Andersons Investments Limited | Extraterritorial | 1996 |
| Anderton Board and Packaging Limited | Manufacturing | 2004 |
| Andes Estates Ltd | Real estate | 2024 |
| Andeva Group Limited | Professional & scientific | 2024 |
| Andeva Limited | Professional & scientific | 2018 |
| Andeva Properties Group Ltd | Real estate | 2018 |
| Andeva Solutions Ltd | Real estate | 2018 |
| Andinn Ltd | Wholesale & retail | 2023 |
| Andmore MH Limited | Construction | 2022 |
| Andollini Ltd | Wholesale & retail | 2024 |
| Andorah Limited | Professional & scientific | 2015 |
| Andotwin Studio Ltd | Professional & scientific | 2014 |
| Andra T Ltd | Wholesale & retail | 2024 |
| Andrada Gacichevici Notary Public Ltd | Professional & scientific | 2023 |
| Andratx Property Limited | Real estate | 2022 |
| Andre Palmer Ltd | Wholesale & retail | 2026 |
| Andre Tomas Ltd | Health & social care | 2011 |
| Andre.W Sport's Development Ltd | Arts & recreation | 2025 |
| Andrea Chinelli Limited | Professional & scientific | 2014 |
| Andrea Fuchs Ltd | Extraterritorial | 2023 |
| Andrea KAY Opticians Ltd | Health & social care | 2006 |
| Andrea O'Callaghan Consultancy Ltd | Professional & scientific | 2024 |
| Andrea Schwager Ltd | Extraterritorial | 2023 |
| ANDREAMZ98 Ltd | Wholesale & retail | 2025 |
| Andreco Ltd. | Wholesale & retail | 2024 |
| Andrei Haulage Ltd | Transport & logistics | 2024 |
| Andres & Celine Ltd | Transport & logistics | 2024 |
| Andreus Shop Limited | Wholesale & retail | 2021 |
| Andrew Birzgalis Limited | Health & social care | 2012 |
| Andrew Blair Properties Ltd | Real estate | 2020 |
| Andrew Bowyer Plastering Ltd | Construction | 2022 |
| Andrew Dunn Medical Ltd | Health & social care | 2013 |
| Andrew Forbes Limited | Real estate | 2001 |
| Andrew G Properties Ltd | Real estate | 2025 |
| Andrew Gerard Mirrors Limited | Wholesale & retail | 2023 |
| Andrew J Baker Limited | Professional & scientific | 2004 |
| Andrew Jarvis Financial Ltd | Professional & scientific | 2018 |
| Andrew Jenner Limited | Information & communication | 2014 |
| Andrew Patterson T/A Express Delivery Service Ltd | Transport & logistics | 2025 |
| Andrew Plastics Ltd | Manufacturing | 2012 |
| Andrew Pollard Consulting Limited | Professional & scientific | 2014 |
| Andrew RAW Building Services Ltd | Construction | 2021 |
| Andrew Stringer Travel Limited | Administrative & support | 2014 |
| Andrew Wales Learning and Organisational Development Limited | Professional & scientific | 2024 |
| Andrew Wallace Architects Limited | Professional & scientific | 2011 |
| Andrew White Commercial Kitchens Limited | Hospitality | 2012 |
| Andrew Wilson & Co Limited | Professional & scientific | 1997 |
| Andrew's Pizza House Ltd | Hospitality | 2019 |
| Andrew, Hilditch & SON Limited | Other services | 1986 |
| Andrews & Co Investments Limited | Real estate | 2019 |
| Andrews Company PVT Ltd | Wholesale & retail | 2021 |
| Andrews Continental Delicacies Limited | Manufacturing | 1989 |
| Andrews Fried Chicken Limited | Hospitality | 2020 |
| Andrews Hancock Ltd | Professional & scientific | 2025 |
| Andrews Motor Services Ltd | Wholesale & retail | 2010 |
| Andrews Power Engineering Limited | Professional & scientific | 2017 |
| Android Homme Ltd | Wholesale & retail | 2024 |
| Android Systems Limited | Wholesale & retail | 2024 |
| Andromeda Resources Limited | Energy | 2014 |
| Andscene Company Ltd | Arts & recreation | 2022 |
| Andunast Investments Limited | Real estate | 2011 |
| Andy Baker Electrical Limited | Construction | 2012 |
| Andy Buckley Limited | Information & communication | 2019 |
| Andy Edwards Performance Ltd | Arts & recreation | 2020 |
| Andy Hames Software Limited | Information & communication | 2016 |
| Andy Kelly Driving Services Ltd | Education | 2016 |
| Andy Lane BDS Limited | Health & social care | 2015 |
| Andy Morgan Ltd | Information & communication | 2016 |
| Andy News Ltd | Wholesale & retail | 2023 |