| Streetly Resources Limited | Water & waste | 2018 |
| Streetwise Leadership Limited | Professional & scientific | 2008 |
| Stretton Electrical Limited | Construction | 2024 |
| Stretton Properties Ltd. | Construction | 2019 |
| Strictly Professional Limited | Extraterritorial | 2009 |
| Strictlybybraids Limited | Other services | 2026 |
| Stripe Homes (Quayside) Limited | Real estate | 2017 |
| Stripe Homes Limited | Administrative & support | 2017 |
| Stripe Property Group Limited | Administrative & support | 2021 |
| Strong for Life Lichfield Ltd | Arts & recreation | 2026 |
| STS Consulting Ltd | Transport & logistics | 2023 |
| Stuart Calder Commercial Limited | Agriculture & fishing | 2009 |
| Stuart Reeves Design Ltd | Professional & scientific | 2023 |
| Studrock Industrial Boilers Ltd | Manufacturing | 2002 |
| Stylish Designs Limited | Wholesale & retail | 2016 |
| Stylus Records Limited | Wholesale & retail | 2022 |
| Styx Solutions Limited | Information & communication | 2018 |
| Sublime Classic Restorations Limited | Manufacturing | 2021 |
| Subsurface Geophysical Ltd | Professional & scientific | 2019 |
| Sue's Swim School Ltd | Education | 2018 |
| Suite 4 Limited | Real estate | 2022 |
| Suited 2U Limited | Professional & scientific | 2013 |
| Sullivan Forensics Ltd | Professional & scientific | 2012 |
| Sumnall Properties Limited | Real estate | 2022 |
| Sunflower Marketing Ltd | Hospitality | 2024 |
| Sunner Holdings Limited | Financial services | 2015 |
| Sunrise Networks (Holdings) Limited | Other services | 2025 |
| Sunshine Blossom Property Limited | Real estate | 2023 |
| Sunshine Play Town Ltd | Arts & recreation | 2023 |
| Sunsoa & Co Limited | Professional & scientific | 2012 |
| Super Skills Experiences Limited | Administrative & support | 2010 |
| Supplier Synergy Ltd | Professional & scientific | 2024 |
| Supreme Roofing Solutions Ltd | Construction | 2025 |
| Suredevelop Limited | Information & communication | 2025 |
| Surefix Plumbing & Electrical Limited | Construction | 2006 |
| Surepart RIM & Wheel Ltd | Wholesale & retail | 2020 |
| Surf Heaven Limited | Real estate | 2021 |
| SURVEYS4U Limited | Professional & scientific | 2017 |
| Sustaina Drive Limited | Transport & logistics | 2025 |
| Sustainable Farming Ltd | Agriculture & fishing | 2017 |
| Sutherland Industries Limited | Wholesale & retail | 2026 |
| Sutton Coldfield Driveways Limited | Construction | 2014 |
| Sutton Coldfield Model Engineering Society Ltd | Arts & recreation | 1989 |
| Sutton Domestic Maintenance Ltd | Construction | 2026 |
| Sutton Stone & Ceramics Ltd | Construction | 2014 |
| Sutton Wall 2 Wall Limited | Construction | 2020 |
| SV Lloyd Software Limited | Information & communication | 2014 |
| Swallow Marketing Ltd | Professional & scientific | 2013 |
| Swan at Stonnall Limited | Hospitality | 2017 |
| Swan Music Limited | Information & communication | 2007 |
| Swanky Designs Ltd. | Construction | 2003 |
| Swap and Save Ltd | Wholesale & retail | 2026 |
| Swaytable Ltd | Manufacturing | 2021 |
| Sweet Cinnamon Limited | Hospitality | 2025 |
| Sweet Marketing Ltd | Professional & scientific | 2014 |
| Sweetpea Marketing Ltd | Professional & scientific | 2025 |
| Swift Environmental Compliance Limited | Professional & scientific | 2023 |
| Swiftcaddy Limited | Wholesale & retail | 2026 |
| Swinford Graphics Limited | Professional & scientific | 1996 |
| Swingers Golf Range Limited | Arts & recreation | 2021 |
| Swingers Golf Shop Limited | Arts & recreation | 1994 |
| Swinkels U.K. Limited | Wholesale & retail | 1984 |
| Swip Eco Ltd | Construction | 2024 |
| Swip Ltd | Construction | 2017 |
| Swn-Y-Mor Company Limited(The) | Households | 1981 |
| Syfah Property Group Ltd | Real estate | 2026 |
| Synapse Media Limited | Professional & scientific | 2024 |
| Systec Fire Engineering Limited | Construction | 2007 |
| Systec Holdings Limited | Financial services | 2023 |
| System I&D Ltd | Administrative & support | 2021 |
| System MIX Limited | Wholesale & retail | 2003 |
| T & T Casual Fine Dining Limited | Hospitality | 2025 |
| T Banyard Limited | Agriculture & fishing | 2015 |
| T C S Services Limited | Construction | 2008 |
| T F Lichfield Limited | Professional & scientific | 2011 |
| T G Wilson-Clarke Ltd | Arts & recreation | 2018 |
| T Turner Autos Limited | Wholesale & retail | 2002 |
| T&J Roofing Limited | Construction | 2005 |
| T&L Roofline (Midlands) Limited | Construction | 2024 |
| T.E.A.M Scaffolding Limited | Construction | 2018 |
| T.J. Heath Limited | Professional & scientific | 2018 |
| T1 Media Ltd | Administrative & support | 2022 |
| Tabberer Property Management Ltd | Real estate | 2025 |
| Table 54 Productions Limited | Administrative & support | 2023 |
| Tadma Ltd | Arts & recreation | 2021 |
| Tailenders Ltd | Other services | 2025 |
| Tailored Transport Services Ltd | Transport & logistics | 2022 |
| Take Flight Aviation Limited | Transport & logistics | 2006 |
| Talent Lift Limited | Administrative & support | 2019 |
| Talentex Solutions Ltd | Administrative & support | 2021 |
| Tall Order TOO Limited | Administrative & support | 2008 |
| Tame Kitchen Extraction Cleaning Limited | Administrative & support | 2023 |
| Tamworth Doggy Day Care Ltd | Agriculture & fishing | 2025 |
| Tamworth Gym Ltd | Other services | 2020 |
| Tamworth ST Paprika Ltd | Hospitality | 2024 |
| Tamworth Treeworks Limited | Agriculture & fishing | 2018 |
| TAN & Beauty Lichfield Limited | Other services | 2018 |
| Tangents for Talent Ltd | Information & communication | 2024 |
| Tangerine Design Ltd | Professional & scientific | 2014 |
| TAP Boss Holdings Limited | Real estate | 2022 |