| 3Y Accountants Ltd | Professional & scientific | 2023 |
| 3ZU Limited | Real estate | 2025 |
| 4 Brothers Auto Repairs Ltd | Wholesale & retail | 2024 |
| 4 Brothers Grocery Shop Ltd | Wholesale & retail | 2025 |
| 4 BS Concrete & Screed Ltd | Construction | 2024 |
| 4 City Ltd | Hospitality | 2010 |
| 4 Fabrications Limited | Manufacturing | 2001 |
| 4 Fighters Limited | Education | 2003 |
| 4 Fulwood Road North Limited | Real estate | 2018 |
| 4 Gees CIC | Administrative & support | 2025 |
| 4 Highway Court (Flats) Management Company Limited | Households | 2022 |
| 4 IT Consulting Ltd | Information & communication | 2020 |
| 4 KRD Limited | Wholesale & retail | 2026 |
| 4 Motion Cars Limited | Wholesale & retail | 2018 |
| 4 Motion Logistics Limited | Transport & logistics | 2015 |
| 4 Nines VB Ltd | Professional & scientific | 2025 |
| 4 Plant (South West) Ltd | Administrative & support | 2017 |
| 4 Point Fire Solutions Ltd | Administrative & support | 2013 |
| 4 Real Clothing Ltd | Wholesale & retail | 2026 |
| 4 Seasons Grounds and Landscaping Solutions Limited | Administrative & support | 2014 |
| 4 Sisters Care Ltd | Health & social care | 2018 |
| 4 Stars Group Ltd | Manufacturing | 2026 |
| 4 Tons Ltd | Wholesale & retail | 2023 |
| 4 YOU Barber Shop Ltd | Other services | 2024 |
| 4-MJ Property Services Ltd | Administrative & support | 2026 |
| 40 Hillaries Road Limited | Real estate | 2017 |
| 40 Mincing Lane Limited | Real estate | 2026 |
| 400 Pizza Limited | Hospitality | 2026 |
| 402K Consultancy Ltd | Professional & scientific | 2015 |
| 407 Chester Road Ltd | Other services | 2025 |
| 408 Phone Solutions Ltd | Wholesale & retail | 2020 |
| 40CHA Coventry Limited | Hospitality | 2021 |
| 41-57 Sheepmoor Close RTM Company Limited | Households | 2021 |
| 41CLOVERS Ltd | Wholesale & retail | 2021 |
| 42, Malden Road Limited | Real estate | 1981 |
| 43 George Road Limited | Real estate | 2019 |
| 433 Marketing Ltd | Administrative & support | 2025 |
| 44 Water Street Holding Company Limited | Real estate | 2026 |
| 44 Water Street Limited | Construction | 2026 |
| 44-60 Winchfield Drive RTM Company Limited | Households | 2021 |
| 44-COLLECTIVE Ltd | Professional & scientific | 2021 |
| 443 Sports Management Ltd | Professional & scientific | 2019 |
| 444 Fish and Chips Ltd | Hospitality | 2024 |
| 44PERFORMANCE Ltd. | Other services | 2025 |
| 451 Foods Limited | Wholesale & retail | 2014 |
| 451 Group Limited | Financial services | 2023 |
| 451 Properties Ltd | Real estate | 2021 |
| 46 High Street DN9 Limited | Administrative & support | 2024 |
| 4663 Properties Limited | Real estate | 2018 |
| 47 Automotive Ltd | Wholesale & retail | 2026 |
| 47 Nights Ltd | Hospitality | 2026 |
| 4755AS Limited | Administrative & support | 2018 |
| 47ARCH Design and Build Ltd | Construction | 2025 |
| 48 Dawlish Holdings Ltd | Health & social care | 2025 |
| 48KR Askl & Sons Ltd | Real estate | 2026 |
| 49-55 Hickory Drive Limited | Other services | 2014 |
| 497 SZ Ltd | Financial services | 2015 |
| 4A Enterprises Limited | Wholesale & retail | 2025 |
| 4A to 10C Hayes Lane (LYE) Management Company Limited | Real estate | 2008 |
| 4AB4 Ltd | Professional & scientific | 2021 |
| 4A’S Delivery Company Ltd | Transport & logistics | 2024 |
| 4BK Agency Limited | Administrative & support | 2024 |
| 4D Construct Ltd | Professional & scientific | 2026 |
| 4D Electrical & Data Installations Ltd | Information & communication | 2014 |
| 4D Full Arch Limited | Manufacturing | 2025 |
| 4D Properties Limited | Financial services | 2020 |
| 4D Protection Ltd | Administrative & support | 2025 |
| 4D UK Properties Ltd | Real estate | 2021 |
| 4DR Architectural Solutions Ltd | Professional & scientific | 2019 |
| 4DTECH Ltd | Manufacturing | 2024 |
| 4DUN Ltd | Professional & scientific | 2026 |
| 4EDUCATION Recruitment Ltd | Administrative & support | 2019 |
| 4EIGHTYSEVEN Electrical Ltd | Construction | 2020 |
| 4EVER Homes Ltd | Hospitality | 2023 |
| 4FOURTEEN Ventures Ltd | Real estate | 2020 |
| 4G Ventures Limited | Real estate | 2021 |
| 4GROWING Facilities Limited | Transport & logistics | 2025 |
| 4KS Forklift Training Ltd | Administrative & support | 2018 |
| 4LEAF Treasure Ltd | Wholesale & retail | 2024 |
| 4M Property Management Ltd | Real estate | 2022 |
| 4MATION IT Limited | Information & communication | 2003 |
| 4MB Builders Ltd | Construction | 2026 |
| 4MERIT Immigration Limited | Financial services | 2023 |
| 4MHC Logistics Ltd | Transport & logistics | 2025 |
| 4NB Consultancy Limited | Professional & scientific | 2015 |
| 4NEWAYS Ltd | Health & social care | 2021 |
| 4NOW & 4EVER Homes Limited | Real estate | 2022 |
| 4PAWS Pet Services Limited | Other services | 2015 |
| 4PF Properties Limited | Real estate | 2025 |
| 4PINTERNATIONAL Ltd | Wholesale & retail | 2013 |
| 4PS Construction Solutions Limited | Information & communication | 1999 |
| 4R Ever Traders Ltd | Wholesale & retail | 2025 |
| 4RT Cleaning Ltd | Administrative & support | 2024 |
| 4S Bodyshop Ltd | Wholesale & retail | 2016 |
| 4S Consulting Limited | Information & communication | 2009 |
| 4SEASONS Direct Limited | Wholesale & retail | 2013 |
| 4SHEDS Ltd | Wholesale & retail | 2025 |
| 4SSG UK Limited | Administrative & support | 2018 |
| 4STAGE Arts Ltd | Arts & recreation | 2015 |
| 4STARS S Ltd | Other services | 2015 |