| Umbrella Sussex CIC | Administrative & support | 2022 |
| Unfa Ltd | Wholesale & retail | 2025 |
| Unity Ventures Group CIC | Professional & scientific | 2018 |
| V & M Hastings Ltd | Wholesale & retail | 2023 |
| VAC Techniche Ltd | Professional & scientific | 2012 |
| Vactradeuk Ltd | Manufacturing | 2023 |
| Vale View RTM Company Limited | Households | 2026 |
| Valhalla Hair Ltd | Wholesale & retail | 2021 |
| Valhalla Hair Salon Ltd | Other services | 2025 |
| Valiora Ltd | Wholesale & retail | 2025 |
| Valleyside Treecare Limited | Agriculture & fishing | 2014 |
| Van Driel Engineering Limited | Manufacturing | 1996 |
| Vantage Roofing Ltd | Construction | 2020 |
| VAS DEL Ltd | Administrative & support | 2023 |
| VAT Free BIZ Ltd | Administrative & support | 2017 |
| Vault Seven Two Ltd | Real estate | 2019 |
| Vegan Tulleys Limited | Hospitality | 2022 |
| Velora Threads Ltd | Wholesale & retail | 2025 |
| Vent Sheet Metal Ltd | Construction | 2014 |
| Venwood Media Ltd | Information & communication | 2022 |
| Veritas Corpus Accountants Limited | Professional & scientific | 2016 |
| Versa-Tile Roofing and Building Limited | Construction | 2023 |
| Verve Festival Limited | Other services | 2025 |
| Vibrant Renovations Ltd | Construction | 2025 |
| Victoria Aesthetic Clinic Ltd | Other services | 2026 |
| Victoria Media Limited | Wholesale & retail | 2025 |
| Victoria TEN Limited | Professional & scientific | 2026 |
| Vietfresh Cuisine Ltd | Hospitality | 2026 |
| Villa Sofia Limited | Wholesale & retail | 2013 |
| Vine on the Hill Gardens Ltd | Construction | 2022 |
| Vinehall Street Properties (Knole) Limited | Real estate | 2024 |
| Vinehall Street Properties Limited | Real estate | 2023 |
| Vintage Galleries Limited | Wholesale & retail | 2009 |
| Viscount Nelson Ltd | Hospitality | 2013 |
| Vman Services Limited | Construction | 2017 |
| VN Property Law Limited | Administrative & support | 2024 |
| VNM Global Ltd | Information & communication | 2014 |
| Volnus Ltd | Wholesale & retail | 2025 |
| Voltcare Limited | Manufacturing | 2026 |
| VON Roll Hydro (UK) Limited | Manufacturing | 2006 |
| Vood Room Ltd | Hospitality | 2021 |
| Voodoo Sirens Ltd | Wholesale & retail | 2016 |
| Vsip Ltd | Real estate | 2021 |
| VTL Software Limited | Information & communication | 2020 |
| W & a Surfacing Ltd | Construction | 2025 |
| W B Investment Limited | Real estate | 1996 |
| W Towner Plumbing and Heating Limited | Construction | 2019 |
| WALENTINODXO2 Ltd | Information & communication | 2025 |
| Walkers Cocktails Limited | Hospitality | 1998 |
| Walls of Fame Limited | Wholesale & retail | 2021 |
| Warwick Court (Hastings) Residents' Association Limited | Households | 1966 |
| Wasted Potential Ltd | Manufacturing | 2026 |
| Watch Oak Paraplanning Limited | Administrative & support | 2018 |
| Watercor Limited | Professional & scientific | 2011 |
| WE ARE Citizen Ltd. | Professional & scientific | 2012 |
| WE Build Prestige Ltd | Construction | 2026 |
| Websters Cleaning Ltd | Administrative & support | 2025 |
| Welker UK Ltd | Mining & quarrying | 2026 |
| Wellesley 1769 Right to Manage Company Limited | Households | 2009 |
| Wellington Lodge(Hastings)Limited | Households | 1966 |
| Wendy Wilson Homes Limited | Real estate | 2012 |
| West Hill Kiosk Limited | Hospitality | 2025 |
| West Hill Renovations Ltd | Manufacturing | 2022 |
| Westbrook Logistics Ltd | Transport & logistics | 2014 |
| Westfield Creative Ltd | Information & communication | 2019 |
| Westfield Londis Limited | Information & communication | 2008 |
| Westgarth Mansions Limited | Administrative & support | 1989 |
| Westhill House Hastings RTM Company Limited | Real estate | 2005 |
| Westminster College Oxford Trust Limited | Education | 1999 |
| Westworks Collective Limited | Other services | 2020 |
| Whalebone Films Limited | Information & communication | 2014 |
| Whfg Limited | Other services | 2018 |
| White Rock Mini Market Ltd | Wholesale & retail | 2026 |
| Whitefriars Hastings Ltd | Households | 2019 |
| Whites Exteriors Ltd | Administrative & support | 2024 |
| WHU Engineering Site Services Ltd | Construction | 2014 |
| Whyborne Property Investments Limited | Real estate | 2024 |
| Whyte Services Limited | Construction | 2024 |
| Wild FOX Digital Ltd | Information & communication | 2019 |
| Wildman Independent Traders Ltd | Wholesale & retail | 2024 |
| Wildman Property Services Limited | Administrative & support | 2021 |
| Wildstarts Nature Ltd | Administrative & support | 2021 |
| Wilson Wilson and Hancock Limited | Health & social care | 2003 |
| WIN the Crown Ltd | Wholesale & retail | 2026 |
| Winifreds Dining Ltd | Hospitality | 2025 |
| Wiseguys Diner Hastings Ltd | Hospitality | 2025 |
| WME Properties Limited | Real estate | 2020 |
| WN Pre-Construction Services Ltd | Construction | 2026 |
| Woodcocks of Tenterden Limited | Wholesale & retail | 2005 |
| Woodcombe Residents Association Limited | Other services | 1997 |
| Woodland Vale Management Company Limited | Real estate | 2007 |
| Woodlands View Hastings Management Company Limited | Households | 2015 |
| Wordium Ltd | Information & communication | 2025 |
| Working 9 to 5 VA Ltd | Administrative & support | 2025 |
| World of Chillies Ltd | Wholesale & retail | 2011 |
| World Squash Federation Limited | Arts & recreation | 2022 |
| Worldwide Offshore Services Ltd | Administrative & support | 2024 |
| Worthwhile Ltd | Education | 2021 |
| WP Sussex Ltd | Real estate | 2016 |
| Wykeham Court (Hastings) Ltd | Households | 1996 |