| Superior Vehicle Rentals Ltd | Administrative & support | 2021 |
| Superiorsavings Ltd | Wholesale & retail | 2023 |
| Supersave Carpets Limited | Wholesale & retail | 2015 |
| Supersonic General Limited | Wholesale & retail | 2022 |
| Superstars Softplay Limited | Health & social care | 2007 |
| Superstop Convenience Store Harrogate Limited | Wholesale & retail | 2024 |
| Superstop Convenience Store Helen’S Limited | Wholesale & retail | 2025 |
| Superstop Convenience Store South Shields Limited | Wholesale & retail | 2025 |
| Suphep Horal Limited | Other services | 2023 |
| Supp Care Ltd | Health & social care | 2023 |
| Supply Chain & Logistics Ltd | Transport & logistics | 2022 |
| Supply YOU 366 Limited | Wholesale & retail | 2025 |
| Supplyco (Bradford) Ltd | Wholesale & retail | 2014 |
| Support Asist Ltd | Health & social care | 2024 |
| Support Muslim Business Forum Ltd | Administrative & support | 2011 |
| Support RX Ltd | Professional & scientific | 2025 |
| Supported Lives Services Ltd | Health & social care | 2005 |
| Supportive Bridge Ltd | Wholesale & retail | 2023 |
| Supportive Future Care Ltd | Health & social care | 2025 |
| Supportwrx Ltd | Information & communication | 2026 |
| Supreme Accountants Limited | Professional & scientific | 2014 |
| Supreme Agents Ltd | Real estate | 2024 |
| Supreme Auto Salvage Ltd | Wholesale & retail | 2022 |
| Supreme Car Centre Ltd | Wholesale & retail | 2019 |
| Supreme Care Agency Ltd | Health & social care | 2021 |
| Supreme Carpet Cleaning Ltd | Administrative & support | 2024 |
| Supreme Carriers Limited | Transport & logistics | 2023 |
| Supreme Electrics Ltd | Wholesale & retail | 2024 |
| Supreme Estates Bradford Ltd | Real estate | 2025 |
| Supreme Farms Ltd | Agriculture & fishing | 2023 |
| Supreme Hand Car Wash BFD Ltd | Administrative & support | 2024 |
| Supreme Healthcare Recruitment Ltd | Health & social care | 2019 |
| Supreme Heating and GAS Ltd | Professional & scientific | 2026 |
| Supreme Legal Practice Ltd | Professional & scientific | 2019 |
| Supreme Marketing Creative Ltd | Professional & scientific | 2026 |
| Supreme Medical Staff Ltd | Administrative & support | 2024 |
| Supreme Motors Limited | Wholesale & retail | 2017 |
| Supreme Recruitment Solutions Ltd | Administrative & support | 2023 |
| Supreme Sleep (UK) Ltd | Manufacturing | 2026 |
| Supreme Smiles Ltd | Health & social care | 2026 |
| Supreme Solutions Ltd | Financial services | 2019 |
| Supreme Team Conx Ltd | Transport & logistics | 2025 |
| Supreme Travel Limited | Administrative & support | 2015 |
| Supremeline Canecorsos Ltd | Other services | 2019 |
| Sure Marketing Services Limited | Professional & scientific | 2022 |
| Sureclose Group Ltd | Manufacturing | 2016 |
| Surefire Roams Ltd | Hospitality | 2023 |
| Sureflow Logistics Ltd | Wholesale & retail | 2012 |
| Surefreight (International) Limited | Transport & logistics | 2003 |
| Sureglass (Bradford) Limited | | 1980 |
| Suresight Services Ltd | Health & social care | 2016 |
| Suretech Limited | Information & communication | 2025 |
| Surf and Turf T/A Porter House Bros Limited | Hospitality | 2024 |
| Surge FM Ltd | Administrative & support | 2025 |
| Surgi Care Instruments Ltd | Manufacturing | 2020 |
| Suri Foods Ltd | Hospitality | 2024 |
| Surma Fish Bazaar Limited | Wholesale & retail | 2026 |
| Surmus Co Holdings Ltd | Wholesale & retail | 2024 |
| Surplus to Purpose CIC | Hospitality | 2021 |
| Surrey Stays Ltd | Real estate | 2023 |
| Surreywide Developments Limited | Real estate | 2023 |
| Surronics Ltd | Manufacturing | 2026 |
| Susana Services Limited | Health & social care | 2020 |
| Susasi Ltd | Construction | 2019 |
| Sushi Home Town (Bradford) Ltd | Hospitality | 2024 |
| Sushi Home Town (Yorkshire) Limited | Hospitality | 2025 |
| Sushi Home Town Limited | Hospitality | 2021 |
| Sustain Health Limited | Wholesale & retail | 2019 |
| Sustainable Cooling Technologies Ltd | Administrative & support | 2023 |
| Sustainable Engineering Ltd | Wholesale & retail | 2024 |
| Sustainable Farming Yorkshire Limited | Agriculture & fishing | 2022 |
| Sustaplates Ltd | Wholesale & retail | 2026 |
| Susu Chinese Takeaway Ltd | Hospitality | 2023 |
| SUV Guys Ltd | Wholesale & retail | 2024 |
| Suzi Limited | Arts & recreation | 2001 |
| SV Cars Ltd | Transport & logistics | 2021 |
| Svdo Ltd | Professional & scientific | 2023 |
| SVH Projects and Engineering Services Ltd | Professional & scientific | 2023 |
| SVH Properties Yorkshire Limited | Real estate | 2024 |
| SVN Codes Limited | Wholesale & retail | 2024 |
| SVS Valve Solutions Limited | Professional & scientific | 2018 |
| SW Accountants Limited | Professional & scientific | 2024 |
| SW Bookkeeping and Consulting Ltd | Information & communication | 2023 |
| SW Hires Ltd | Transport & logistics | 2023 |
| SW Roofing and Building Limited | Construction | 2023 |
| Sw&Gw Ltd | Other services | 2024 |
| Swagalicious Limited | Wholesale & retail | 2015 |
| Swain Games Ltd | Information & communication | 2023 |
| Swallow Associates Limited | Administrative & support | 2003 |
| Swanky Crafts Limited | Manufacturing | 2022 |
| Swanmedical Limited | Health & social care | 2025 |
| Swann Services (Property) Limited | Real estate | 2021 |
| Swat Tech Limited | Information & communication | 2022 |
| Swedencare UK Ltd. | Wholesale & retail | 2011 |
| Sweet Buzz Ltd | Administrative & support | 2016 |
| Sweet Centre Express Limited | Hospitality | 2019 |
| Sweet Heaven Desserts Ltd | Hospitality | 2026 |
| Sweet Obsession Gelato Limited | Hospitality | 2020 |
| Sweet Treats LDS Ltd | Wholesale & retail | 2020 |
| Sweet Tree Shipley Ltd | Hospitality | 2019 |