| AA1 Ltd | Real estate | 2015 |
| AA1FORT Security Ltd | Administrative & support | 2025 |
| AA2 Z Ltd | Construction | 2017 |
| AA24 Services Ltd | Other services | 2024 |
| AA4C Automotive Co., Ltd | Wholesale & retail | 2015 |
| AA7 Construction Ltd | Construction | 2020 |
| AA7 Design Workshop Ltd | Professional & scientific | 2017 |
| AA7 Properties Ltd | Real estate | 2024 |
| AA73 Ltd | Construction | 2019 |
| AA75 Ltd | Financial services | 2025 |
| AA88 Ltd | Administrative & support | 2025 |
| AAA & B Properties Ltd | Real estate | 2020 |
| AAA & Co (INT) Ltd | Professional & scientific | 2020 |
| AAA 123 Limited | Wholesale & retail | 2023 |
| AAA 24/7 Delivery Services Limited | Transport & logistics | 2017 |
| AAA 43 Ltd | Real estate | 2022 |
| AAA Access Limited | Other services | 2025 |
| AAA Accident Claims Management Ltd | Professional & scientific | 2012 |
| AAA Accountancy Services Ltd | Professional & scientific | 2010 |
| AAA Acquisitions Limited | Professional & scientific | 2008 |
| AAA Advice Limited | Professional & scientific | 2025 |
| AAA Agent Limited | Real estate | 2011 |
| AAA Alex FH Ltd | Real estate | 2019 |
| AAA Alexandra Ltd | Real estate | 2018 |
| AAA American ACC. Corporation Ltd | Professional & scientific | 2025 |
| AAA Asia Ltd | Administrative & support | 2022 |
| AAA ASJ Ltd | Real estate | 2022 |
| AAA Assets Ltd | Wholesale & retail | 2024 |
| AAA Athleisure Ltd | Wholesale & retail | 2024 |
| AAA Auditing & Certification Ltd | Administrative & support | 2024 |
| AAA Banister Grange Ltd | Real estate | 2022 |
| AAA Barrow Hill Ltd | Real estate | 2020 |
| AAA Biney Traffic Management Limited | Real estate | 2020 |
| AAA Bourne Lease Ltd | Real estate | 2022 |
| AAA Bourne Ltd | Real estate | 2022 |
| AAA Boxing MGT. Limited | Arts & recreation | 2022 |
| AAA Bubble Tea Ltd | Hospitality | 2021 |
| AAA Cakes Limited | Wholesale & retail | 2025 |
| AAA Capital Ltd | Professional & scientific | 2020 |
| AAA Car Repairs Ltd | Wholesale & retail | 2024 |
| AAA Car Services Limited | Transport & logistics | 2010 |
| AAA Care Limited | Administrative & support | 2025 |
| AAA Castle Ltd | Real estate | 2021 |
| AAA Catering Ltd | Hospitality | 2019 |
| AAA Cherry Acre Ltd | Real estate | 2022 |
| AAA Coastal Lease Ltd | Real estate | 2022 |
| AAA Coastal Ltd | Real estate | 2022 |
| AAA Consolidated Ltd | Professional & scientific | 2025 |
| AAA Construct Ltd | Construction | 2017 |
| AAA Construction Ltd | Construction | 2026 |
| AAA Contracting Ltd | Information & communication | 2025 |
| AAA Convenient Stores Limited | Wholesale & retail | 2023 |
| AAA Curry Ltd | Hospitality | 2025 |
| AAA Darnley Lease Ltd | Real estate | 2022 |
| AAA Darnley Ltd | Real estate | 2022 |
| AAA Decoration Ltd | Construction | 2023 |
| AAA Denman Ltd | Real estate | 2021 |
| AAA Design LLP | | 2026 |
| AAA Developers Ltd | Construction | 2023 |
| AAA Digital Ltd | Information & communication | 2026 |
| AAA Driveu Ltd | Real estate | 2023 |
| AAA Enterprisess Ltd | Wholesale & retail | 2024 |
| AAA Equity Investments Ltd | Real estate | 2024 |
| AAA Essentials Ltd | Wholesale & retail | 2026 |
| AAA Financial Services (UK) Limited | Financial services | 2013 |
| AAA Freehold Ltd | Real estate | 2023 |
| AAA Freight Services Ltd | Transport & logistics | 2010 |
| AAA GAS Engineers and Extensions Ltd | Construction | 2023 |
| AAA GAS Services Ltd | Construction | 2021 |
| AAA Global Estates Limited | Real estate | 2023 |
| AAA Global Ltd | Real estate | 2018 |
| AAA Global Resource Ltd | Other services | 2022 |
| AAA Global Traders Limited | Wholesale & retail | 2017 |
| AAA Grange Park Ltd | Real estate | 2022 |
| AAA Great Way Ltd | Real estate | 2022 |
| AAA Hadenwood Mansions Ltd | Real estate | 2022 |
| AAA Hanwell Lease Ltd | Real estate | 2021 |
| AAA Hanwell Ltd | Real estate | 2021 |
| AAA Health Doctor Limited | Health & social care | 2017 |
| AAA Homes I Ltd | Real estate | 2023 |
| AAA Homes II Ltd | Real estate | 2024 |
| AAA Homes Limited | Real estate | 2019 |
| AAA I Services (UK) Limited | Information & communication | 2020 |
| AAA Insurance & Reinsurance Brokers Limited | Financial services | 2002 |
| AAA International Ltd | Real estate | 2018 |
| AAA International Trading Ltd | Wholesale & retail | 2025 |
| AAA Invest Group Limited | Financial services | 2023 |
| AAA Investments Ltd | Construction | 2011 |
| AAA IT Services Ltd | Information & communication | 2022 |
| AAA IT Solutions Limited | Information & communication | 2016 |
| AAA Jindani Express Ltd | Hospitality | 2025 |
| AAA Lease Holdings Ltd | Real estate | 2019 |
| AAA Legacy Estates Limited | Real estate | 2026 |
| AAA Locums Limited | Administrative & support | 2011 |
| AAA London Properties Ltd | Real estate | 2025 |
| AAA London Property Limited | Administrative & support | 2012 |
| AAA Ltd | Extraterritorial | 2009 |
| AAA Luxury and Sprt Car LHD Rental Limited | Wholesale & retail | 2021 |
| AAA Management Corporation Ltd | Information & communication | 2020 |
| AAA Management Services Ltd | Administrative & support | 2005 |