| Wedding and Party Store Limited | Wholesale & retail | 2011 |
| Weightfall Ltd | Health & social care | 2024 |
| Well Being by Design Ltd | Health & social care | 2019 |
| Welladrome Ltd | Transport & logistics | 2019 |
| Wells Engineering & Customs Ltd | Professional & scientific | 2026 |
| Welton Holland Developments Limited | Construction | 2004 |
| Welwyn Housing Ltd | Real estate | 2026 |
| Wendover Consultancy Limited | Other services | 2014 |
| West Leicestershire Estates Ltd | Real estate | 2026 |
| West Midland Caravans and Motorhomes Limited | Wholesale & retail | 2011 |
| West Midland Caravans Limited | Wholesale & retail | 1988 |
| West Midland Ltd | Water & waste | 2018 |
| West Midland Property Services Limited | Administrative & support | 1969 |
| West Strategy Solutions Ltd | Professional & scientific | 2025 |
| Westbury Properties Ltd | Real estate | 2023 |
| Western Fluid Power Limited | Manufacturing | 2017 |
| Westernan Group Limited | Arts & recreation | 2026 |
| Westfield Community Development Association | Education | 2000 |
| Westwey Developments Ltd | Construction | 2022 |
| WG Bathrooms Ltd | Construction | 2025 |
| What Records (Nuneaton) Limited | Information & communication | 2001 |
| White Willow Property Ltd | Real estate | 2018 |
| Whitebeam Wood Limited | Real estate | 2021 |
| Wide Horizons Aerial Photography and Surveying Specialists Limited | Professional & scientific | 2013 |
| WIG Art Theatrical Limited | Administrative & support | 2017 |
| Wigginton Gardens Management Limited | Households | 2020 |
| Wild Tartan Limited | Hospitality | 2020 |
| Williams Recycling Centre Limited | Water & waste | 2002 |
| Willisia Ltd | Professional & scientific | 2006 |
| Willow & Bloom Aesthetics Ltd | Health & social care | 2026 |
| Willow Photography Limited | Professional & scientific | 2005 |
| Willow Road (Barrow Upon Soar) Management Company Limited | Households | 2016 |
| Witherley Contracting Limited | Construction | 1986 |
| WJ & JS Properties Ltd | Real estate | 2021 |
| WLD Services Ltd | Information & communication | 2024 |
| WMC (Holdings) Limited | Administrative & support | 2011 |
| Wofski Utility Consultancy Limited | Professional & scientific | 2025 |
| Wolvey Hall Farm Limited | Real estate | 1965 |
| Woodcraft & Gardening CIC | Manufacturing | 2019 |
| Woodhead Hall Estate Limited | Construction | 2019 |
| Woods & Wallace Ltd | Financial services | 2020 |
| Woodstreet Hinckley Limited | Construction | 2024 |
| Woodward & Sons [Earl Shilton] Limited | Other services | 2009 |
| Woodward Carriers Ltd | Transport & logistics | 2013 |
| Woodward Turf Care Limited | Construction | 2009 |
| Woolyhippo Limited | Wholesale & retail | 2016 |
| Workvine Limited | Information & communication | 2015 |
| Workwear Direct 2016 Ltd | Wholesale & retail | 2016 |
| World Key Locator Limited | Real estate | 2013 |
| Wortley Standards Limited | Manufacturing | 1987 |
| Wright & Wright (Hinckley) Limited | Real estate | 2016 |
| Wrightprice Fragrances Ltd | Wholesale & retail | 2011 |
| Wskm Limited | Real estate | 2016 |
| Xanton Limited | Wholesale & retail | 2012 |
| XPR Communications Ltd | Administrative & support | 2023 |
| Y NOT Property Ltd | Real estate | 2023 |
| Y2 Learn Driver Training Ltd | Education | 2021 |
| Yallar Dance Studio Limited | Other services | 2024 |
| Yamato Judo Club C.I.C. | Arts & recreation | 2022 |
| YASHAR-78 Ltd | Hospitality | 2025 |
| YAW Leicester Limited | Arts & recreation | 2017 |
| Yellow Rose Building Projects Limited | Construction | 2025 |
| Yoga Pear Limited | Arts & recreation | 2016 |
| Yopa Estate Agents Limited | Professional & scientific | 2016 |
| Yopa Investments Limited | Professional & scientific | 2016 |
| Yopa Lettings Limited | Professional & scientific | 2016 |
| Yopa Property Limited | Real estate | 2014 |
| Yopa Property Sales Limited | Professional & scientific | 2016 |
| Yosemite Property Company Limited | Real estate | 2018 |
| YOU Flourish Limited | Financial services | 2023 |
| Youngsheatingandplumbing Ltd | Construction | 2024 |
| Your Care Career Together Ltd | Education | 2023 |
| Your Consultants Limited | Financial services | 2024 |
| Your Stitch Ltd | Wholesale & retail | 2025 |
| Your Wardrobe Ltd | Wholesale & retail | 2025 |
| YUM YUM Sweet Shop Ltd | Wholesale & retail | 2018 |
| Yuvraj Drinks Ltd | Wholesale & retail | 2018 |
| Yydis Holdings Limited | Financial services | 2025 |
| Zaharagiu Mihai Limited | Transport & logistics | 2017 |
| ZC Carpentry Ltd | Construction | 2025 |
| Zero-Five Ltd | Arts & recreation | 2010 |
| Ziemelis Engineering Limited | Manufacturing | 2025 |
| Zion Technology Ltd | Information & communication | 2016 |
| Zipper-Sticker Ltd | Manufacturing | 2015 |
| Zoomies Autos Ltd | Wholesale & retail | 2026 |
| Zorlon Asset & Management Limited | Wholesale & retail | 2026 |
| Zuva Travel Company Limited | Administrative & support | 2023 |