| W.Boole(New Ollerton)Limited | Wholesale & retail | 1965 |
| Wade Print & Paper Limited | Manufacturing | 2001 |
| Warmgb Ltd | Other services | 2023 |
| Watch-It Security Services Ltd | Administrative & support | 2007 |
| Waterlily Lounge Ltd | Hospitality | 2024 |
| Watson Knipe Limited | Professional & scientific | 2005 |
| Weaver Flooring Limited | Wholesale & retail | 1999 |
| Wendy Burns Designs Limited | Arts & recreation | 2007 |
| Wentworth Mould Limited | Manufacturing | 1986 |
| Wheatcroft Property Holdings Limited | Real estate | 2021 |
| Whisby Way Support Services Ltd. | Health & social care | 1987 |
| Wholesale Office Supplies Limited | Wholesale & retail | 1989 |
| Wilder Future Services Limited | Arts & recreation | 2020 |
| Wildwood Estates Ltd | Real estate | 1979 |
| Wilkinson Engineering Services Ltd | Construction | 2006 |
| Willoughby Corporate Registrars Limited | Professional & scientific | 1992 |
| Willoughby Corporate Secretarial Limited | Professional & scientific | 1992 |
| Willoughby Corporate Trustee Limited | Administrative & support | 1996 |
| Wilne Farms Limited | Arts & recreation | 1990 |
| Wing-Jackson Designs Limited | Professional & scientific | 2006 |
| WLL Wholesale Ltd | Wholesale & retail | 2018 |
| Woodard Schools (Nottinghamshire) Enterprises Limited | Education | 2004 |
| Woodard Schools (Nottinghamshire) Limited | Education | 2004 |
| Woodlands Equestrian Limited | Extraterritorial | 2024 |
| Woodlinkin Citroen Centre Limited | Wholesale & retail | 2003 |
| Woodshapes Ltd | Extraterritorial | 2019 |
| Wordprint Limited | Manufacturing | 2000 |
| Worksop Manor Farms Limited | Extraterritorial | 1996 |
| Worksop Masonic Hall Company Limited | Other services | 1948 |
| Xixes Technical Services Ltd | Information & communication | 2018 |
| Yates Engineering Limited | Manufacturing | 1997 |
| YEW Tree Farm Westwood Limited | Agriculture & fishing | 2016 |
| Zarb Investments Limited | Administrative & support | 2013 |
| Zefa Product Services Ltd | Wholesale & retail | 2024 |