| Vitesse Viking Ltd | Real estate | 2025 |
| Vithsobvidsan Trading Ltd | Wholesale & retail | 2026 |
| Voluntary Action - North East Lincolnshire | Health & social care | 1991 |
| VOS Industrial Ltd | Water & waste | 2017 |
| VSM Payroll Limited | Other services | 2014 |
| Vttrades Ltd | Professional & scientific | 2024 |
| W & a Partnership Ltd | Wholesale & retail | 2024 |
| W J Hill Services Ltd | Wholesale & retail | 2023 |
| WAA Logistics Ltd | Other services | 2007 |
| Wahwerit Safety Services Ltd | Other services | 2017 |
| Waltham Cars Ltd | Transport & logistics | 2026 |
| Waltham Plant Limited | Administrative & support | 2017 |
| Wano-Wano C.I.C. | Hospitality | 2018 |
| Warvill Decorators Limited | Construction | 2013 |
| Wash N' Go Ltd | Administrative & support | 2024 |
| Wayne's Handyman Services Ltd | Construction | 2022 |
| Wayside Plasterers Limited | Other services | 2008 |
| WE ARE F.I.S.H. Community Interest Company | Other services | 2022 |
| Web Stores Grimsby Ltd | Hospitality | 2022 |
| Welholme 233 Grimsby Limited | Real estate | 2025 |
| Well Done Transport Ltd. | Transport & logistics | 2016 |
| Westmead Services Ltd | Construction | 2025 |
| Weston Autos (Grimsby) Limited | Professional & scientific | 2014 |
| WF Leisure GY Ltd | Hospitality | 2024 |
| Whincup Deliveries Limited | Transport & logistics | 2022 |
| Whinfell Ltd | Hospitality | 2023 |
| WIG WAM BAM Limited | Wholesale & retail | 2021 |
| Wild Roots Lincolnshire Community Interest Company | Other services | 2021 |
| Will Construction Limited | Construction | 2024 |
| Willacy Limited | Professional & scientific | 2017 |
| William Hudson Bespoke Joinery Limited | Manufacturing | 2024 |
| William Mews (Management) Company Limited | Households | 2009 |
| William Street Motor Services Limited | Wholesale & retail | 2009 |
| Wilton Engineering Limited | Professional & scientific | 2024 |
| Winfield Plumbing Limited | Administrative & support | 1996 |
| Winfiniti Comps UK Ltd | Arts & recreation | 2024 |
| Winner Winner Chicken Dinner Ltd | Wholesale & retail | 2022 |
| Winterburn Inspection Limited | Construction | 2013 |
| Wintergardens Management (Cleethorpes) Limited | Real estate | 2015 |
| WLH Electrical Limited | Construction | 2025 |
| Wood Entertainments Ltd | Extraterritorial | 2021 |
| Worlaby PR Limited | Health & social care | 2022 |
| World Wide Safety Solutions Ltd | Other services | 2024 |
| Wright Plumbing & Heating GY Limited | Construction | 2023 |
| WTR Technical Services Limited | Mining & quarrying | 2024 |
| Yang and LIM Ltd | Hospitality | 2022 |
| Yasmeen Oasis Limited | Wholesale & retail | 2025 |
| Your Community Hub Community Interest Company | Hospitality | 2014 |
| Yoxall Professional Ltd | Transport & logistics | 2015 |
| ZAK25 Limited | Hospitality | 2026 |