| Stainless Steel Manufacturing & Equipment Ltd | Manufacturing | 2012 |
| Standard Plus Limited | Wholesale & retail | 2006 |
| Staneg Electrical Engineering Limited | Manufacturing | 2012 |
| Starving Bears Limited Limited | Hospitality | 2024 |
| Stateside Scents Limited | Wholesale & retail | 2026 |
| Steadfast (Anglia) Limited | Construction | 2001 |
| Steelbuy Limited | Professional & scientific | 1985 |
| Step Burger Limited | Hospitality | 2025 |
| Steps Services Ltd | Construction | 2021 |
| Sterling Care Solutions Group Limited | Health & social care | 2021 |
| Sterling Care Solutions Limited | Real estate | 2021 |
| Steve Burnett Logistics Ltd | Transport & logistics | 2026 |
| Steven Walker & Sons Limited | Manufacturing | 2002 |
| Stevens Sisters Limited | Other services | 2013 |
| Stevetone (UK) Limited | Manufacturing | 2000 |
| Stoke Locums Limited | Health & social care | 2017 |
| Stokes & Sons Construction Limited | Construction | 2019 |
| Stour Vale Calibrations Ltd | Manufacturing | 2019 |
| Stour Valley Investment Group Ltd | Construction | 2025 |
| Stourdale Property Ltd | Real estate | 2022 |
| Strenco Limited | Construction | 1997 |
| Stripy OSS Ltd | Extraterritorial | 2023 |
| STS Motors Limited | Manufacturing | 2015 |
| Stuart Heath Roofing & Building Contractor Limited | Construction | 2008 |
| Stuart Law Transport Limited | Transport & logistics | 2003 |
| Studio 34 Extensions Ltd | Other services | 2020 |
| Stuweb Events Limited | Arts & recreation | 2011 |
| Stuweb Limited | Wholesale & retail | 2015 |
| Stuweb Race Entries Limited | Information & communication | 2017 |
| Stuweb Race Timing Limited | Information & communication | 2015 |
| Suite Living Touch Ltd | Administrative & support | 2023 |
| Summercliff Limited | Manufacturing | 1977 |
| Superior CE Ltd | Wholesale & retail | 2022 |
| Supreme Matting Installations Limited | Construction | 2017 |
| Suregreen Leisure Limited | Arts & recreation | 1996 |
| Sweet Delights (2020) Limited | Wholesale & retail | 2019 |
| Swiftdelivery Ltd | Transport & logistics | 2022 |
| SXS Media Ltd | Real estate | 2023 |
| Sycamore Park Limited | Real estate | 2017 |
| SYO Motors Ltd | Wholesale & retail | 2025 |
| T & E Training Limited | Education | 2021 |
| T & L Double Glazing Limited | Manufacturing | 2010 |
| T D Electrical Solutions Ltd | Construction | 2025 |
| T D Heeley Limited | Financial services | 2011 |
| T J Shotblast & Powdercoating Ltd | Manufacturing | 2026 |
| T Newman Hire Ltd | Construction | 2021 |
| T Newman Ltd | Construction | 2021 |
| T Roberts Catering Ltd | Hospitality | 2024 |
| T S Plumbing and Heating Limited | Construction | 2018 |
| T&N Flues & Flashings Ltd | Manufacturing | 2019 |
| T.J. Wheels Ltd | Manufacturing | 2002 |
| T.O's Fine Foods Limited | | 2010 |
| T.R. Bourne & SON Limited | Construction | 2003 |
| Tallis Medical Limited | Education | 2018 |
| Target Financial Services Limited | Financial services | 2023 |
| Target Hygiene Limited | Water & waste | 2009 |
| Tash Cleaning Service Ltd | Administrative & support | 2024 |
| Tax Return Services Limited | Professional & scientific | 2025 |
| Taxco Consultancy Limited | Professional & scientific | 2026 |
| Tcrv Limited | Real estate | 2009 |
| Teamsped Limited | Transport & logistics | 1990 |
| Tech for Small Business Ltd | Professional & scientific | 2026 |
| Teksmart Ltd | Wholesale & retail | 2025 |
| Tempest Technologies Limited | Administrative & support | 2023 |
| Terrace Victoria Limited | Construction | 2019 |
| Terry Sport Limited | Wholesale & retail | 2023 |
| Thara Food Store Ltd | Wholesale & retail | 2023 |
| THE Braznell Crofts Consultancy Limited | Information & communication | 1990 |
| THE Bullingdon Club Limited | Hospitality | 2022 |
| THE Buyback Service Limited | Other services | 2013 |
| THE Cherith Trust | Health & social care | 2012 |
| THE Christmas Event Group Ltd | Hospitality | 2024 |
| THE Coffee Tree (Rowley) Limited | Hospitality | 2025 |
| THE Comfort Food Store Ltd | Wholesale & retail | 2025 |
| THE Corner Shop Reddal Ltd | Wholesale & retail | 2025 |
| THE Daglish Group Limited | Administrative & support | 2016 |
| THE Digital Doorstep Ltd | Wholesale & retail | 2025 |
| THE Driveway Cleaning and Repair Company Limited | Extraterritorial | 2013 |
| THE Gabru Ltd | Hospitality | 2026 |
| THE Good Ticket Ltd | Administrative & support | 2024 |
| THE Holly Bush (Belbroughton) Limited | Hospitality | 2025 |
| THE Hustlers Studios Ltd | Information & communication | 2026 |
| THE Imaging Group Limited | Financial services | 2022 |
| THE Malvern Collection Ltd | Manufacturing | 1972 |
| THE Motors Surgery Limited | Wholesale & retail | 2023 |
| THE Pallet Company Limited | Manufacturing | 1998 |
| THE Pallet Group Ltd. | Manufacturing | 2006 |
| THE Paver Saver Ltd | Administrative & support | 2019 |
| THE Pharmacy Clinic Limited | Wholesale & retail | 2012 |
| THE Platform Centre Limited | Professional & scientific | 2016 |
| THE Platform Hire Centre Limited | Manufacturing | 2015 |
| THE Platform Repair Centre Limited | Manufacturing | 2014 |
| THE Redeemed Christian Church of GOD Covenant Rock Birmingham | Other services | 2021 |
| THE Rowley Learning Trust | Education | 2012 |
| THE Rural Drinks Company Ltd | Extraterritorial | 2021 |
| THE Sandwell Pest Control Company Limited | Agriculture & fishing | 2017 |
| THE Silverthorne Group Limited | Wholesale & retail | 2021 |
| THE Stourbridge Mirror Company Limited | Manufacturing | 2008 |
| THE TEN Arches Limited | Hospitality | 2009 |
| THE Terrace Management Company Limited | Households | 2000 |