| Wearable Link Limited | Information & communication | 2016 |
| Weavers Court (Worcester) Management Company Limited | Households | 2006 |
| Web Enabled Software Limited | Information & communication | 2002 |
| Web Supply Services Limited | Wholesale & retail | 2000 |
| Webdesign Associates Limited | Information & communication | 2004 |
| Weddingandeventhouse Limited | Wholesale & retail | 2026 |
| Well Educated Events Limited | Education | 2022 |
| Welland Stores Limited | Wholesale & retail | 2025 |
| Wellhopped Ltd | Wholesale & retail | 2010 |
| Wellness Inspired Ltd | Education | 2017 |
| Wendy Marston Events Limited | Hospitality | 2011 |
| Wentworth Court Management (Worcester) Limited | Households | 1994 |
| West Country Marquees Ltd | Administrative & support | 2018 |
| West Malvern Social Club CIC | Arts & recreation | 2017 |
| West Mercia Rape and Sexual Abuse Support Centre | Health & social care | 2009 |
| Westbridge Food Group Limited | Wholesale & retail | 2007 |
| Westbridge Foods (Haydock) Limited | Hospitality | 2001 |
| Westbridge Foods Limited | Hospitality | 1997 |
| Western Regional Media Ltd | Information & communication | 2014 |
| Westfield Consultants Limited | Professional & scientific | 2006 |
| Westrup Limited | Real estate | 2018 |
| Westworld PR Ltd | Professional & scientific | 2023 |
| WH Collective Ltd | Information & communication | 2022 |
| WH Surgical Limited | Health & social care | 2022 |
| What 3 Tunes Ltd | Education | 2026 |
| What IS Dropping Ltd | Information & communication | 2024 |
| WHH Produce & Firewood Ltd | Agriculture & fishing | 2023 |
| White's Electrical, Cctv and Security Ltd | Construction | 2025 |
| Whitehouse Farm Battery Barn Limited | Real estate | 2023 |
| Wicked Motorcycles Limited | Wholesale & retail | 2020 |
| Wifire Limited | Public administration | 2019 |
| Wild Birding Limited | Administrative & support | 2016 |
| Wildbrook Escapes Limited | Wholesale & retail | 2026 |
| William Mealy Management Company Limited | Other services | 2012 |
| Williams Construction Services Ltd | Construction | 2024 |
| Willis Westcott (Stroud) Ltd | Wholesale & retail | 2019 |
| Willis Westcott Limited | Wholesale & retail | 1970 |
| Willmon Property Ltd | Real estate | 2020 |
| Willow Court Properties Limited | Real estate | 1988 |
| Wills & Legal Services Limited | Professional & scientific | 2011 |
| Wiltshire Programme Management Solutions Limited | Construction | 2019 |
| Window Supply Direct Ltd | Construction | 2012 |
| Winstone Research Limited | Professional & scientific | 1994 |
| Winters Corporation Ltd | Financial services | 2025 |
| Winters Kitchen Ltd | Hospitality | 2019 |
| Winwood Limited | Construction | 2025 |
| Winyourwardrobe Ltd | Arts & recreation | 2026 |
| WLS Financial Services Limited | Financial services | 2018 |
| WLS Office Limited | Financial services | 2014 |
| WLS Solicitors Limited | Professional & scientific | 2016 |
| WLS Trustees Limited | Administrative & support | 2018 |
| WM Nexus Limited | Professional & scientific | 2018 |
| Wonderland AI Ltd | Information & communication | 2025 |
| Wood Advisory Limited | Real estate | 2017 |
| Wood Aviation Limited | Manufacturing | 2024 |
| Woodbine Holdings Ltd | Financial services | 2025 |
| Woodgate Management Limited | Households | 2006 |
| Woodham Services Limited | Professional & scientific | 2013 |
| Woodyatt Court (Malvern) Management Limited | Households | 1990 |
| Worcester & Oxford Road Limited | Real estate | 2016 |
| Worcester Concrete Limited | Manufacturing | 2023 |
| Worcester Developments Limited | Construction | 2014 |
| Worcester Early Years Centre Limited | Education | 2014 |
| Worcester Hockey Club Limited | Arts & recreation | 2019 |
| Worcester Holdings Limited | Financial services | 2017 |
| Worcester Renewable Energy Limited | Professional & scientific | 2010 |
| Worcester Rugby Club (Holdings) Company Limited | Real estate | 1954 |
| Worcester Tyres and Exhausts Limited | Wholesale & retail | 2006 |
| Worcestershire Ambassadors | Administrative & support | 2011 |
| Worcestershire Cardiology Ltd | Health & social care | 2010 |
| Worcestershire Catering Ltd | Hospitality | 2024 |
| Worcestershire Fencing Ltd | Construction | 2023 |
| Worcestershire Landscapes Limited | Construction | 2020 |
| Worcestershire Psychological Therapies Limited | Health & social care | 2013 |
| Wordful UK Community Interest Company | Education | 2024 |
| Work Planet Limited | Professional & scientific | 2015 |
| WR Canton Limited | Hospitality | 2025 |
| WR15 Hairdressing Limited | Other services | 2006 |
| Wrangleai Ltd | Wholesale & retail | 2025 |
| Write the Talk Limited | Professional & scientific | 2006 |
| Wynford REX Ltd | Construction | 2025 |
| Wynn Investments Holdings Limited | Financial services | 2017 |
| Wynn Investments Limited | Professional & scientific | 2004 |
| Wynne's Farm Ltd | Wholesale & retail | 2014 |
| Wyvern Business Centres Ltd | Real estate | 2025 |
| Wyvern Homes Limited | Construction | 1974 |
| Wyvern Security Solutions Limited | Administrative & support | 2016 |
| Xentian Group Ltd | Information & communication | 2021 |
| XHF Storage & Logistics Limited | Transport & logistics | 2023 |
| Xiong DI Limited | Hospitality | 2019 |
| XTP Services Limited | Other services | 2001 |
| Xypex (UK) Limited | Wholesale & retail | 2020 |
| Y Best Order Limited | Hospitality | 2016 |
| Yaqin Ltd | Hospitality | 2026 |
| Yeahmedia Limited | Information & communication | 2013 |
| Yeldud Services Limited | Health & social care | 2005 |
| Yeomans Functional Training Limited | Arts & recreation | 2026 |
| Yoga Oasis Ltd | Arts & recreation | 2019 |
| Younger Developments Limited | Real estate | 1972 |
| Your Business Magic Ltd | Information & communication | 2020 |