| "Wonder Years Centre of Excellence" | Education | 2001 |
| 0010 Ltd | Professional & scientific | 2023 |
| 0123CBZ Ltd | Wholesale & retail | 2022 |
| 01EX Limited | Professional & scientific | 2015 |
| 02018206 Limited | Manufacturing | 1986 |
| 02795692 Limited | Construction | 1993 |
| 08372227 Limited | | 2013 |
| 1 Life CBT Ltd | Health & social care | 2017 |
| 1 Stop Fashion Limited | Wholesale & retail | 2020 |
| 1-2-1 Payroll & Bookkeeping Ltd | Professional & scientific | 2015 |
| 10EXUK Ltd | Professional & scientific | 2025 |
| 11 Plus Dash Limited | Information & communication | 2026 |
| 118 Pharmacy Ltd. | Health & social care | 2011 |
| 118 Print & Design Limited | Manufacturing | 2011 |
| 11PLUSGRAMMAR Ltd | Education | 2018 |
| 121 Aesthetics Limited | Health & social care | 2018 |
| 12KNOW Limited | Financial services | 2022 |
| 13 Care Limited | Health & social care | 2024 |
| 13JSMEDIA Ltd | Information & communication | 2024 |
| 13TERA Property Management Ltd | Real estate | 2023 |
| 1407 Properties Limited | Real estate | 2026 |
| 14275199 Ltd | Transport & logistics | 2022 |
| 145 Holdings Limited | Financial services | 2024 |
| 16510928 Ltd | Hospitality | 2025 |
| 167 Solutions Ltd | Information & communication | 2024 |
| 1964 RSJ Limited | Financial services | 2024 |
| 1A Private Hire Ltd | Transport & logistics | 2026 |
| 1HUTCH Creative Services Limited | Information & communication | 2017 |
| 1LAW Investments Ltd | Professional & scientific | 2025 |
| 1ST Call Limited | Professional & scientific | 2025 |
| 1ST Choice Autos Ltd | Transport & logistics | 2017 |
| 1ST Choice Window and Door Systems Limited | Manufacturing | 2016 |
| 1ST Class Pizza Ltd | Hospitality | 2017 |
| 1ST Class School Improvement Limited | Education | 2013 |
| 2 N 3 Spa Centre Limited | Other services | 2024 |
| 20TWENTY Talent Limited | Information & communication | 2020 |
| 222 Landscapes Ltd | Administrative & support | 2026 |
| 224 Care Group Limited | Health & social care | 2025 |
| 229 Group Ltd | Financial services | 2025 |
| 23RS Limited | Real estate | 2017 |
| 24-7 Staff Hub Ltd | Administrative & support | 2022 |
| 24/7 Recruitment Services UK Ltd | Administrative & support | 2025 |
| 24/7 Rental Ltd | Wholesale & retail | 2024 |
| 24/7 Unlimited Construction Limited | Construction | 2024 |
| 247999 Limited | Extraterritorial | 2010 |
| 2523 Ltd | Transport & logistics | 2009 |
| 253 Longford Road Ltd | Construction | 2023 |
| 27AG Limited | Arts & recreation | 2021 |
| 2B-CONSULTING Limited | Professional & scientific | 2003 |
| 2FTR8 Limited | Professional & scientific | 2007 |
| 2GT Transport Limited | Transport & logistics | 2017 |
| 2M Bikes Ltd | Wholesale & retail | 2019 |
| 3 Sugars Ltd | Hospitality | 2023 |
| 32RED Marketing Limited | Extraterritorial | 2009 |
| 360 Aero Trade Ltd | Wholesale & retail | 2020 |
| 360 Aeromelt Ltd | Wholesale & retail | 2024 |
| 360 Networking Solutions Ltd | Other services | 2017 |
| 365 Car World Ltd | Wholesale & retail | 2024 |
| 365 Environmental Services Limited | Extraterritorial | 1973 |
| 365 Strength Gymwear Limited | Wholesale & retail | 2024 |
| 365 Toilet Hire Ltd | Water & waste | 2025 |
| 369 Builders Merchants Ltd | Construction | 2022 |
| 3C Solutions Limited | Professional & scientific | 2016 |
| 3CORD ERA Limited | Health & social care | 2015 |
| 3J Herbal Ltd | Wholesale & retail | 2024 |
| 3J Services Limited | Manufacturing | 2018 |
| 3K Property Limited | Real estate | 2020 |
| 3PB Investments Ltd | Real estate | 2021 |
| 3RDEYE Systems Limited | Administrative & support | 2006 |
| 3RIO Fusion Ltd | Hospitality | 2025 |
| 3RIO Fusion Occasion Ltd | Hospitality | 2026 |
| 3SR Recruitment Limited | Real estate | 2024 |
| 3TEES Services Limited | Health & social care | 2019 |
| 3TK Clifton Street Limited | Health & social care | 2025 |
| 3TS Computer Solutions Limited | Information & communication | 2013 |
| 3WINS Limited | Hospitality | 2025 |
| 4 a Transport Limited | Transport & logistics | 2022 |
| 4 Better Ancestors Ltd | Information & communication | 2024 |
| 4 Hearts Care Group Ltd | Health & social care | 2025 |
| 4 Seasons Car Hire Ltd | Administrative & support | 2022 |
| 4 Star Tech Limited | Information & communication | 2025 |
| 4514OFFICIAL Ltd | Wholesale & retail | 2024 |
| 477 Combat Academy Ltd | Arts & recreation | 2026 |
| 4EVERFUELS Ltd | Manufacturing | 2022 |
| 4G&E Ltd | Professional & scientific | 2019 |
| 4K Driver Limited | Transport & logistics | 2023 |
| 4K Hub Ltd | Wholesale & retail | 2022 |
| 4LW Creative by Design Limited | Information & communication | 2013 |
| 4MELO&CO Investments Limited | Real estate | 2025 |
| 4MULA1 Cleaning Services Ltd | Administrative & support | 2025 |
| 4STAR Property Limited | Real estate | 2020 |
| 4TIS Group Holdings Limited | Financial services | 2026 |
| 4WARD Property & Surveying Ltd | Real estate | 2025 |
| 5 & 6 Hillside Close Limited | Professional & scientific | 2011 |
| 5 Care Children Services Ltd | Health & social care | 2025 |
| 5 Care Services Ltd | Health & social care | 2010 |
| 5 Care Services Supported Living Ltd | Health & social care | 2024 |
| 5 Rivers FC CIC | Education | 2024 |
| 52 Degrees Brewing Limited | Manufacturing | 2014 |
| 527AR Ltd | Real estate | 2020 |