| VLC Solutions Ltd | Wholesale & retail | 2026 |
| Vogue & Vision Ltd | Wholesale & retail | 2025 |
| Voiasciuc Limited | Administrative & support | 2018 |
| Volair Apparel Ltd | Manufacturing | 2024 |
| Volla Ltd | Other services | 2012 |
| Voltgate Ltd | Energy | 2025 |
| VPF Accounting Ltd | Professional & scientific | 2010 |
| Vrconsultancy Limited | Professional & scientific | 2025 |
| VSP Investments Limited | Real estate | 2015 |
| Wali Construction Ltd | Construction | 2019 |
| Wallcroft Limited | Information & communication | 2017 |
| Wander App Ltd | Information & communication | 2025 |
| Waseem Masih Ltd | Wholesale & retail | 2025 |
| Watander Mobile Accessories Ltd | Wholesale & retail | 2025 |
| Water Filled Wellies Ltd | Education | 2023 |
| WE DO Courses Ltd | Education | 2024 |
| WE Run South Kids CIC | Education | 2026 |
| WE Will FIX IT Ltd | Construction | 2025 |
| Wealth Tech Group of Companies Ltd | Construction | 2021 |
| Web Housing Ltd | Real estate | 2024 |
| Welsford UK Ltd | Real estate | 2025 |
| Wemas Properties Limited | Real estate | 2025 |
| Wepa Construction Ltd | Construction | 2024 |
| Wesecur FM Ltd | Administrative & support | 2025 |
| West Side 2 Limited | Real estate | 2025 |
| Westmind Limited | Information & communication | 2014 |
| WEX Enterprises Limited | Wholesale & retail | 2024 |
| Wheelco Auto Styling Ltd | Wholesale & retail | 2026 |
| Wheelco Limited | Wholesale & retail | 2020 |
| Whirlwing Ltd | Information & communication | 2025 |
| Whitehead Communications Consult Ltd | Professional & scientific | 2019 |
| Whitestone Asset Management Limited | Real estate | 2022 |
| Wide Range Solution Ltd | Wholesale & retail | 2025 |
| Williams Baker Limited | Professional & scientific | 2007 |
| Wills Online Retail Limited | Wholesale & retail | 2024 |
| Wills Properties Ltd | Real estate | 2024 |
| Wilson's Freehold Ltd | Households | 2020 |
| Windrush Bay Limited | Wholesale & retail | 2021 |
| Winston Smith Cloud Consultancy Ltd | Information & communication | 2016 |
| Wisdom Creations | Health & social care | 2016 |
| Wisdom Tree Consulting Ltd | Professional & scientific | 2022 |
| Wise World Development & Training Limited | Education | 2012 |
| Wits & Hannah Ltd | Professional & scientific | 2014 |
| Wizdom Tree Communities CIC | Education | 2024 |
| Wolfdrilling Ltd | Construction | 2018 |
| Wolfpack Training Ltd | Information & communication | 2026 |
| Woodcote Gardens Terrace Ltd | Real estate | 2023 |
| Woodmate Building Maintenance Ltd | Construction | 2014 |
| World Thought Ltd | Professional & scientific | 2024 |
| Worldclass DRY Cleaners Ltd | Other services | 2024 |
| Worldgate Solutions Ltd | Professional & scientific | 2026 |
| WS Local Ltd | Wholesale & retail | 2025 |
| WSE Abed Limited | Real estate | 2025 |
| Wssk Ltd | Health & social care | 2015 |
| Wstudios Global Ltd | Information & communication | 2025 |
| Wusa Limited | Wholesale & retail | 2024 |
| WZ Academy Ltd | Education | 2021 |
| X-Ceed Transition Supported Lodgings C.I.C. | Administrative & support | 2021 |
| Xendora Limited | Wholesale & retail | 2023 |
| Xikartel Limited | Wholesale & retail | 2021 |
| XM Consulting Ltd | Information & communication | 2025 |
| XO8 Limited | Wholesale & retail | 2013 |
| Xpress Burgers Wings&More Ltd | Information & communication | 2024 |
| Xtra Percent Training Ltd | Education | 2024 |
| Xtra Special Supported Living Ltd | Health & social care | 2024 |
| Xumetra Ltd | Wholesale & retail | 2026 |
| Y7NKZ Trading Ltd | Transport & logistics | 2018 |
| YA ALI Madad Limited | Real estate | 2024 |
| Yabmel Ltd | Wholesale & retail | 2022 |
| Yacin Yusuf Ltd | Real estate | 2026 |
| Yahso Bar and Grill Ltd | Hospitality | 2017 |
| Yahso Seafood Catering Services Ltd | Hospitality | 2025 |
| Yahso Seafood Restaurant Ltd | Hospitality | 2025 |
| Yahso Seafood Takeaway Ltd | Hospitality | 2025 |
| Yahso Takeaway Ltd | Hospitality | 2024 |
| Yahsocatering Services Ltd | Hospitality | 2024 |
| Yahweh Ventures International UK Ltd | Health & social care | 2019 |
| Yamah Services Ltd | Wholesale & retail | 2021 |
| YAS Business Limited | Other services | 2025 |
| YD Retail Group Ltd | Wholesale & retail | 2022 |
| Yemsarglobal Ltd | Information & communication | 2021 |
| Yeung Express Ltd | Hospitality | 2025 |
| YNR Consultancy Ltd | Information & communication | 2026 |
| Yogi Medical Services Ltd | Professional & scientific | 2016 |
| Your AM Services Ltd | Transport & logistics | 2024 |
| Your Bargain Hunters Ltd | Wholesale & retail | 2024 |
| Your Enterprise Served Limited | Information & communication | 2002 |
| YOUTH2DAY Ltd | Health & social care | 2019 |
| YRC Property Limited | Real estate | 2021 |
| YUM MEE Treats Ltd | Hospitality | 2023 |
| Yummy Tasty Food Ltd | Hospitality | 2026 |
| Yyds Food TT Ltd | Hospitality | 2025 |
| Z&G Delivery Ltd | Transport & logistics | 2025 |
| Z2U Services Limited | Real estate | 2022 |
| ZA and M Investments Ltd | Administrative & support | 2026 |
| Zaaga Properties Ltd | Construction | 2019 |
| Zablose Ltd | Information & communication | 2017 |
| ZAD Gloabl Ltd | Information & communication | 2025 |
| Zafar Properties Ltd | Real estate | 2018 |
| Zagol Ltd | Transport & logistics | 2022 |