| Saporous Bakery Limited | Hospitality | 2017 |
| SB Services and Maintenance Limited | Manufacturing | 2011 |
| Simply Fires Limited | Wholesale & retail | 2003 |
| SJW Groundworks Ltd | Construction | 2020 |
| Smallbrook Farm Limited | Agriculture & fishing | 2006 |
| Smith Welding Factors Limited | Wholesale & retail | 1990 |
| SNG Publishing Ltd | Information & communication | 2006 |
| Solution 53 Ltd | Information & communication | 2019 |
| Somerford Forge Holding Limited | Financial services | 2024 |
| Static Systems Holdings Limited | Manufacturing | 2012 |
| Steel Investments Limited | Real estate | 1994 |
| Sterry Systems Limited | Manufacturing | 2001 |
| THE Bourne Grill Limited | Hospitality | 2025 |
| THE Edwards Company (UK) Ltd | Administrative & support | 2013 |
| THE Little Carpet Store Limited | Wholesale & retail | 2018 |
| THE Shop 4 Shops Ltd | Wholesale & retail | 2024 |
| Top Class Tiling Limited | Construction | 2010 |
| UK Roller Shutters Limited | Other services | 2014 |
| Walters Building Services Ltd | Construction | 2018 |
| White Lily Care Limited | Health & social care | 2018 |
| Wolverhampton Radiators Limited | Wholesale & retail | 2013 |
| Wolverhampton Tree Service Ltd | Administrative & support | 2019 |
| Wombourne Liquor & Drink Ltd | Wholesale & retail | 2023 |
| Wombourne Service Limited | Wholesale & retail | 2007 |
| Wombourne Timber Frame Design Limited | Professional & scientific | 2005 |
| Wombourne Windows Limited | Construction | 1982 |
| Wombrook Holdings Limited | Financial services | 2025 |