| Wade | Wade & Butcher |
| Wade | Wade, Wingfield & Rowbotham |
| Wafer | Wafer Razor Company Ltd |
| Wain | John Wain & Company Ltd |
| Wainwright | Alfred Wainwight & Son |
| Wainwright | Alfred Wainwright Ltd |
| Wainwright | B. Wainwright & Company |
| Wainwright | Wainwright & Staniland |
| Wainwright | William Wainwright |
| Waite | Waite & Simpson |
| Wakefield | A. & S. Wakefield |
| Walburn | T. Walburn |
| Walch | James Walker Walch |
| Walker | C. P. Walker & Company Ltd |
| Walker | Eaton Walker & Company |
| Walker | James Walker Ltd |
| Walker | O. Walker & Sons |
| Walker | Walker & Company (Sheffield) Ltd |
| Walker | Walker & Hall Ltd |
| Walker | Walker Steel Works Ltd |
| Walker | Walter Walker & Company |
| Walkland | James Walkland & Company |
| Wall | Chapman, Wall & Co Ltd |
| Wall | Wall, Kay & Sons Ltd |
| Wallace | A. Wallace |
| Wallis | Collings & Wallis |
| Wallis | Gray, Wallis & Company |
| Walliss | W. H. Walliss |
| Walsh | Doris Walsh |
| Walsh | John Walsh Ltd |
| Walsh | Walsh, Lovett & Company Ltd |
| Walters | John Walters & Company |
| Walton | Richard Walton |
| Walton | Walton Brothers (Sheffield) Ltd |
| Walton | William Walton (Sheffield) Ltd |
| Warburton | Warburton |
| Ward | Alfred Ward |
| Ward | Broomhead & Ward |
| Ward | Charles F. Ward |
| Ward | Eyre, Ward & Company |
| Ward | Frederick Ward & Company |
| Ward | George Ward |
| Ward | J. Ward & Company |
| Ward | John Ward |
| Ward | John Ward |
| Ward | Oakes, Tompkin & Ward |
| Ward | Payne Ward & Sons |
| Ward | Thomas Asline Ward |
| Ward | Thomas Ward |
| Ward | Thomas Ward & Sons Ltd |
| Ward | Ward & Morton |
| Ward | William J. Ward |
| Wardrobe | Wardrobe & Pearce / H. R. Pearce & Son Ltd |
| Waring | Waring & Gillow |
| Warner | E. Warner & Company Ltd |
| Warner | Joseph Sims Warner |
| Warranted | Warranted Sheffield Cutlery |
| Warren | Warren Brothers (Sheffield) Ltd |
| Warrington | George Warrington |
| Warriss | Warriss & Company (Sheffield) Ltd |
| Washington | Joseph Washington |
| Wasnidge | William Wasnidge |
| Wastinage | Bradbury & Wastinage |
| Water | Godfrey Water |
| Waterhouse | George Waterhouse & Company |
| Waterhouse | Jeremiah Waterhouse |
| Waterhouse | John William Waterhouse |
| Waterhouse | Waterhouse, Hatfield & Company |
| Watkinson | John Watkinson |
| Watkinson | Jonathan Watkinson |
| Watson | George Watson |
| Watson | John Watson, Pass & Company / John Watson & Son |
| Watson | Linley & Watson |
| Watson | Watson & Gillott |
| Watson | William Watson & Company |
| Watts | George Watts |
| Watts | John Watts (Sheffield & London) Ltd |
| Watts | S. & J. Watts, Manchester |

