| Sudera Limited | Real estate | 2022 |
| Sue-Ellen Healthcare Ltd | Health & social care | 2022 |
| Suela Unisex Hair Studio Ltd | Other services | 2025 |
| Sueles Limited | Financial services | 2014 |
| Sufi Solutions Ltd | Professional & scientific | 2026 |
| Sugar Blossom Events Ltd | Hospitality | 2025 |
| Sugarland Property Management Limited | Real estate | 2019 |
| Sukayna Travel Ltd | Administrative & support | 2024 |
| Sukh Couriers Ltd | Transport & logistics | 2026 |
| Sukh Transport Ltd | Transport & logistics | 2020 |
| Sukhchain Solutions Ltd | Transport & logistics | 2025 |
| Sukhmani Holdings Limited | Real estate | 2011 |
| Sukhwant Trade Limited | Construction | 2019 |
| Sukhway Transport Ltd | Transport & logistics | 2024 |
| Sukhwinder Singh Construction Ltd | Construction | 2021 |
| Sukood Ltd | Manufacturing | 2020 |
| Sukys Limited | Transport & logistics | 2015 |
| Sullee Traders Limited | Wholesale & retail | 2024 |
| Sumal Medics Limited | Health & social care | 2025 |
| Sumi Foods Limited | Construction | 2025 |
| Summer Breez Limited | Wholesale & retail | 2020 |
| Summer Hills Limited | Professional & scientific | 2022 |
| Summerfield Electrical Limited | Construction | 2016 |
| Summit & Shore Properties Limited | Real estate | 2024 |
| Summus Access Ltd | Manufacturing | 2022 |
| Sumner Rail Ltd | Manufacturing | 2017 |
| Sun Palms Tanning Ltd | Other services | 2026 |
| Sun-Room Conservatory Ceilings Limited | Construction | 2013 |
| Sunash Consulting Limited | Information & communication | 2005 |
| Sunash Property Investments Limited | Real estate | 2019 |
| Sunbeam Accident Repairs Limited | Wholesale & retail | 2002 |
| Sunbeam Crafts Ltd | Manufacturing | 2018 |
| Sunbeam Motor Car Company Limited | Extraterritorial | 2016 |
| Suncity Group Limited | Other services | 2015 |
| Suncoast Ltd | Financial services | 2023 |
| Sundara Gifts Limited | Wholesale & retail | 2025 |
| Sunday Logistic Ltd | Transport & logistics | 2021 |
| Sundorne Products (Y Maes) Limited | Wholesale & retail | 1971 |
| Suneva Ltd | Wholesale & retail | 2026 |
| Sunlight Builders Limited | Construction | 2024 |
| Sunlight Design Limited | Wholesale & retail | 2020 |
| Sunlight Property Ltd | Real estate | 2017 |
| Sunner & Son's Limited | Real estate | 1998 |
| Sunner Builder 786 Ltd | Construction | 2024 |
| Sunny Nails 102 Ltd | Other services | 2026 |
| Sunny Paradise Limited | Wholesale & retail | 2020 |
| Sunny's Auto Limited | Professional & scientific | 2016 |
| Sunnyblue Ltd | Construction | 2024 |
| Sunnyiro Intergrated Service Ltd | Administrative & support | 2022 |
| Suno Psychology Ltd | Education | 2021 |
| Sunrise 80 Limited | Hospitality | 2021 |
| Sunrise BAG Co. Limited | Wholesale & retail | 2007 |
| Sunrise Bags Ltd | Wholesale & retail | 2025 |
| Sunrise Group Limited | Financial services | 2021 |
| Sunrise Healthcare Plus Ltd | Public administration | 2019 |
| Sunrise IT Ltd | Information & communication | 2025 |
| Sunrise Properties (Wolverhampton) Limited | Real estate | 1993 |
| Sunrise Training Solutions Ltd | Education | 2023 |
| Sunrise Windows and Doors Ltd | Manufacturing | 2023 |
| Sunrise Windows Ltd | Wholesale & retail | 2025 |
| Sunseal Windows Limited | Construction | 2023 |
| Sunshine Blossom Ltd | Health & social care | 2019 |
| Sunshine Content Creator Limited | Other services | 2024 |
| Sunshine Courier Services Ltd | Extraterritorial | 2024 |
| Sunshine Healthcare Solutions Ltd | Health & social care | 2022 |
| Supasnacks Enterprise Limited | | 1985 |
| Super Health&Wealth Limited | Health & social care | 2021 |
| Super Immi Ltd | Professional & scientific | 2023 |
| Super Immigration Services Ltd | Professional & scientific | 2009 |
| Super Save Furnishings Limited | Wholesale & retail | 2003 |
| Superb Private Hire Ltd | Transport & logistics | 2022 |
| Superbe Care Ltd | Health & social care | 2024 |
| Superior ANP Services Ltd | Health & social care | 2026 |
| Superior Fabs Ltd | Manufacturing | 2023 |
| Superstar Trophies Limited | Wholesale & retail | 2013 |
| Superwok Wolverhampton Ltd. | Hospitality | 2024 |
| Supplements Stacked LLP | | 2023 |
| Supply Heroes Ltd | Administrative & support | 2023 |
| Support 4 Life Limited | Health & social care | 2020 |
| Support Genie Ltd | Information & communication | 2009 |
| Supportflow Ltd | Wholesale & retail | 2026 |
| Supporting Circle Limited | Real estate | 2025 |
| Supportnix Ltd | Information & communication | 2025 |
| Supportos Services Limited | Information & communication | 2026 |
| Supra Technologies Limited | Information & communication | 2020 |
| Supreme Care Hygiene Services Limited | Administrative & support | 2000 |
| Supreme Cleaning Group Limited | Administrative & support | 2024 |
| Supreme Drinks Distribution Ltd | Wholesale & retail | 2020 |
| Supreme GAS Ltd | Construction | 2019 |
| Supreme Holistic Care Ltd | Health & social care | 2017 |
| Supreme Shutters & Doors Limited | Construction | 2026 |
| Supreria Ltd | Wholesale & retail | 2019 |
| Sure Way Housing Management Limited | Real estate | 2025 |
| Sureserve Global Agents Ltd | Administrative & support | 2026 |
| Sureway Interiors Limited | Construction | 2023 |
| Sureway Midlands Construction Limited | Construction | 2024 |
| Sureway Midlands Limited | Construction | 2019 |
| Suri 1963 Ltd | Administrative & support | 2021 |
| Surinder Driving Limited | Transport & logistics | 2014 |
| Surinder Singh Limited | Wholesale & retail | 2023 |