| 1 Knockhall Road Limited | Professional & scientific | 2013 |
| 11 Carlton Avenue RTM Company Limited | Households | 2008 |
| 117-121 Charles Street Management Company Limited | Real estate | 2004 |
| 22 & 23 Marsham Street Management Limited | Households | 2022 |
| 2W Global Commodities Ltd | Wholesale & retail | 2023 |
| 2Z Trading Ltd | Wholesale & retail | 2024 |
| 39 Clifford Road Managment Ltd | Real estate | 2012 |
| 3D Analytics Ltd | Financial services | 2014 |
| 3D Properties Management Limited | Real estate | 2021 |
| 3DSYNTHESIS Limited | Manufacturing | 2015 |
| 3S Swim Romford Ltd | Arts & recreation | 2018 |
| 3WMGLOBAL Limited | Professional & scientific | 2016 |
| 4000 Years UK Ltd | Information & communication | 2024 |
| 44 TON Ltd | Transport & logistics | 2026 |
| 5 Pebble Estates Ltd | Real estate | 2022 |
| 68 & Co Ltd | Other services | 2013 |
| 786SERVERS Limited | Water & waste | 2025 |
| 7VEN Oaks Limited | Real estate | 2022 |
| A & a Shipping Ltd | Wholesale & retail | 2021 |
| A Mcquillan Maintenance Limited | Construction | 2016 |
| A.Zyan Ltd | Wholesale & retail | 2024 |
| Aabha Limited | Real estate | 2023 |
| Aabhasmile Ltd | Health & social care | 2025 |
| AB Dezyns Limited | Wholesale & retail | 2023 |
| Abicris Limited | Professional & scientific | 2017 |
| Abide Properties Ltd | Real estate | 2017 |
| Abipharm Ltd | Health & social care | 2023 |
| Abode Well Ltd | Real estate | 2020 |
| Access Facility Services Limited | Administrative & support | 2015 |
| ACCOUNTANTS247FOLKESTONE Limited | Professional & scientific | 2022 |
| Accounting Tax Payroll Services (UK) Limited | Professional & scientific | 2013 |
| Ace Riviera Rentals Limited | Hospitality | 2026 |
| Ace Views Limited | Real estate | 2020 |
| Addalevel Building Services Limited | Construction | 2025 |
| Adderson Aggregates Ltd | Mining & quarrying | 2019 |
| Adeyemi and Co Limited | Real estate | 2026 |
| ADV Logistics Limited | Transport & logistics | 2009 |
| Advanced Retention Therapeutics & Research Ltd | Manufacturing | 2017 |
| African School of Leadership and Policy Ltd | Professional & scientific | 2026 |
| African Youth Leadership Hub Ltd | Information & communication | 2023 |
| Afro Britannia Trading Limited | Wholesale & retail | 2024 |
| Agricola Leadership and Management Consultancy Ltd | Professional & scientific | 2026 |
| Agropadi Ltd | Wholesale & retail | 2026 |
| AI Sales Conversion Limited | Information & communication | 2025 |
| Air Conditioning Installation and Maintenance Ltd | Energy | 2013 |
| Airdream Apartments Limited | Administrative & support | 2023 |
| Akakics Limited | Health & social care | 2026 |
| AKS Plus Ltd | Professional & scientific | 2016 |
| Alber Analytics Ltd | Information & communication | 2025 |
| Alber Publishings Ltd | Information & communication | 2025 |
| ALL Inclusive Media Ltd | Professional & scientific | 2022 |
| ALL Souled OUT Ltd | Professional & scientific | 2023 |
| Allinger CS Ltd | Construction | 2025 |
| Alliso Limited | Health & social care | 2009 |
| Allison Skylines Ltd | Transport & logistics | 2023 |
| Allored Beauty Supplies Ltd | Wholesale & retail | 2015 |
| Almond Media Ltd | Information & communication | 2011 |
| Alpha Machine Tool Services Limited | Professional & scientific | 2007 |
| Altitude Development Estates Limited | Real estate | 2023 |
| Amare Events Ltd | Financial services | 2019 |
| AMB Accountants & Consultancy Services (UK) Limited | Professional & scientific | 2013 |
| AMB Resources (UK) Ltd | Construction | 2014 |
| AML Air Conditioning Ltd | Construction | 2011 |
| Amro Foods UK Limited | Wholesale & retail | 2024 |
| AN Alternative Wedding Fayre Ltd | Administrative & support | 2025 |
| Andrew Aboyeji Limited | Administrative & support | 2016 |
| Andri Ltd | Administrative & support | 2019 |
| Andy Cole Logistics Solutions Ltd | Transport & logistics | 2026 |
| Anisha Beauty Co. Limited | Other services | 2026 |
| Ankh-Topia Ltd | Manufacturing | 2022 |
| Apex Capital Holdings Ltd | Energy | 2021 |
| Apex Realtors Ltd | Real estate | 2025 |
| APO Roofing Ltd | Construction | 2025 |
| Apple Tree AB Ltd | Professional & scientific | 2014 |
| Arcuna Ltd | Information & communication | 2014 |
| Ariseshines Wendy’S Ltd | Health & social care | 2020 |
| ARJ Automotives Limited | Wholesale & retail | 2023 |
| Arkham Ltd | Wholesale & retail | 2026 |
| Arkiant Ltd | Professional & scientific | 2018 |
| Arlo Capital Partners Limited | Professional & scientific | 2022 |
| Aroi DEE Ltd | Hospitality | 2024 |
| Aron Construct Limited | Construction | 2025 |
| As&N Ltd | Hospitality | 2026 |
| Aspect TM Limited | Construction | 2016 |
| Atimaz Homes Ltd | Health & social care | 2026 |
| Atlantic Ocean Logistics Marine Services Ltd | Wholesale & retail | 2025 |
| Atlas Space Ltd | Construction | 2017 |
| Atlead Limited | Education | 2019 |
| Atot Ltd | Information & communication | 2019 |
| Aujla Christchurch Ltd | Arts & recreation | 2019 |
| Aujla Fitness Melksham Ltd | Arts & recreation | 2025 |
| Aujla Melksham Ltd | Arts & recreation | 2022 |
| Aujla Trend Investments Limited | Arts & recreation | 2018 |
| Auraco Ltd | Wholesale & retail | 2025 |
| Automating Data Ltd | Information & communication | 2003 |
| Auuditr Ltd | Information & communication | 2022 |
| Avana Resources Limited | Financial services | 2024 |
| Axis Energy Limited | Professional & scientific | 2025 |
| AYL Properties Limited | Real estate | 2024 |
| Ayuvana Wellness Ltd | Wholesale & retail | 2025 |