| SMD0019 | WILFRED COLLINS | Wilfred Collins | 12/12/2025 | 01/12/2025 | 30/11/2028 |
| SMD0043 | WATH BREAKERS LTD | Wath Breakers Ltd | 02/04/2025 | 02/04/2025 | 01/04/2028 |
| SMD0008 | SPECIAL METALS & ENGINEERING LTD | Special Metals & Engineering Limited | 04/04/2023 | 04/02/2023 | 03/02/2026 |
| SMD0001 | SPECIAL ALLOYS (NORTHERN) LIMITED | Special Alloys (Northern) Limited | 12/12/2025 | 01/12/2025 | 30/11/2028 |
| SMD0025 | SME ENVIRONMENTAL HOLDINGS LIMITED | SME Environmental Services Ltd | 07/01/2026 | 01/12/2025 | 30/11/2028 |
| SMD0027 | SJM ALLOYS & METALS LIMITED | SJM Alloys & Metals Ltd | 01/12/2023 | 01/12/2023 | 30/11/2026 |
| SMD0012 | ROY HATFIELD LIMITED | Roy Hatfield Limited | 12/12/2025 | 01/12/2025 | 30/11/2028 |
| SMD0003 | ROTHERHAM CAR & VAN BREAKERS LTD | Rotherham Car & Van Breakers Ltd | 12/01/2026 | 01/12/2025 | 30/11/2028 |
| SMD0009 | RONALD HULL JUNIOR LIMITED | Ronald Hull (Junior) Group Limited | 08/12/2025 | 01/12/2025 | 30/11/2028 |
| SMD0042 | SUTHERLAND Lewis | Quarry Motors | 26/03/2025 | 26/03/2025 | 25/03/2028 |