| Shreeji Commercial Properties Ltd | Real estate | 2017 |
| Shreeji Enterprises Limited | Real estate | 2008 |
| Shreeji Foods SR Ltd | Hospitality | 2019 |
| Shreeji Hari Ltd | Real estate | 2024 |
| Shreeji Housing Limited | Real estate | 2020 |
| Shreeji Infrastructure Limited | Real estate | 2016 |
| Shreeji Investments Leicester Limited | Real estate | 2019 |
| Shreeji Jewellers Ltd | Wholesale & retail | 2019 |
| Shreeji Nivas Ltd | Real estate | 2025 |
| Shreeji Prasad Ltd | Hospitality | 2019 |
| Shreeji Realty Limited | Real estate | 2020 |
| Shreeji Trading Limited | Hospitality | 2014 |
| Shreeji's Retail Ltd | Wholesale & retail | 2020 |
| Shreelaxmi PVT Ltd | Agriculture & fishing | 2026 |
| Shreenath Caterers Limited | Hospitality | 2024 |
| Shreenathji Imports and Exports Ltd | Wholesale & retail | 2025 |
| Shrewsbury Wholesale Ltd | Wholesale & retail | 2023 |
| Shreya 18 Ltd | Real estate | 2018 |
| Shreya Care Limited | Health & social care | 2022 |
| Shreya Retail Ltd | Wholesale & retail | 2026 |
| Shreyash Enterprise Ltd | Wholesale & retail | 2025 |
| Shreymal Ltd | Households | 2025 |
| Shri RAM Surgery Ltd | Health & social care | 2024 |
| Shri Saraswati Properties Ltd | Real estate | 2026 |
| Shri Tirupati Balaji Ltd | Real estate | 2022 |
| Shriaayu Ltd | Wholesale & retail | 2025 |
| Shriji Homes Limited | Real estate | 2021 |
| Shriji Trading Limited | Wholesale & retail | 2015 |
| Shrink Right Ltd | Administrative & support | 2023 |
| Shritik Service Ltd | Administrative & support | 2024 |
| Shriv Services Limited | Professional & scientific | 2024 |
| Shriya Limited | Extraterritorial | 2007 |
| Shriyami Ltd | Wholesale & retail | 2022 |
| Shruti Arts | Other services | 2009 |
| Shruti Interior Designs Ltd | Manufacturing | 2026 |
| Shruti M (Locum) Ltd | Wholesale & retail | 2017 |
| SHS Property Midlands Ltd | Real estate | 2024 |
| SHU Services Limited | Health & social care | 2023 |
| Shubh Nirmaan Ventures Ltd | Construction | 2026 |
| Shubh Trading Ltd | Wholesale & retail | 2024 |
| Shubham Crafts Ltd | Wholesale & retail | 2019 |
| Shubhnest Limited | Real estate | 2026 |
| Shucentre Limited | Wholesale & retail | 2025 |
| Shucity Investments Limited | Real estate | 2015 |
| Shucity Ltd | Wholesale & retail | 2012 |
| Shueb ALI Ltd | Professional & scientific | 2016 |
| Shueste (Retails) Limited | Wholesale & retail | 2024 |
| Shukr Care Ltd | Health & social care | 2024 |
| Shukran Everyday Ltd | Real estate | 2025 |
| Shukran One Ltd | Real estate | 2022 |
| Shutter Inc Ltd | Manufacturing | 2024 |
| Shutter Master Ltd | Manufacturing | 2025 |
| Shuttering Heights Ltd | Manufacturing | 2024 |
| Shuttle Logistics Solutions Ltd | Transport & logistics | 2023 |
| Shwanaj Limited | Health & social care | 2022 |
| Shwl Storage Ltd | Transport & logistics | 2022 |
| SHY Bairns Property Limited | Construction | 2021 |
| Shyam & Poonam Ltd | Real estate | 2022 |
| Shyam Food Limited | Wholesale & retail | 2015 |
| Shyam Fruit & VEG (Leicester) Ltd | Wholesale & retail | 2018 |
| Shyamedic Limited | Wholesale & retail | 2017 |
| Shyen Limited | Real estate | 2004 |
| SI Consulting Ltd | Information & communication | 2025 |
| SI Designs Ltd | Professional & scientific | 2015 |
| SI Properties Leics Ltd | Real estate | 2017 |
| SI Sports Core Academy Limited | Real estate | 2020 |
| SI Sports Limited | Health & social care | 2006 |
| SIA Inc Ltd | Real estate | 2020 |
| SIA Properties Limited | Real estate | 2009 |
| Siaa Properties Ltd | Real estate | 2026 |
| Sialco Food Ltd | Hospitality | 2021 |
| Sialfit Ltd | Wholesale & retail | 2024 |
| Siam Traditional Thai Massage Ltd | Health & social care | 2025 |
| Sibdon Ltd | Transport & logistics | 2015 |
| Sibec Lettings Ltd | Real estate | 2024 |
| Sibia Properties Ltd | Real estate | 2020 |
| Sibiane 2 Care Support Limited | Health & social care | 2026 |
| Sibiani Care Support Ltd | Health & social care | 2024 |
| Sibson & Co Ltd | Construction | 2016 |
| Sibson & Sons Limited | Real estate | 2018 |
| Sibtain Nandjy Limited | Wholesale & retail | 2019 |
| Sidaaf Limited | Wholesale & retail | 2026 |
| Sidco Textiles Limited | Manufacturing | 2014 |
| Sidd Estates Ltd | Real estate | 2023 |
| Siddhi Financial Services Ltd | Financial services | 2026 |
| Siddiki Ltd | Health & social care | 2019 |
| Siddons Floor Preparation Limited | Construction | 2004 |
| Siddons Industrial Properties Limited | Construction | 1971 |
| Side Chicken Limited | Hospitality | 2024 |
| Sidhu Courier Ltd | Transport & logistics | 2023 |
| Sidhu Properties Leicester Ltd | Real estate | 2025 |
| Sidhu Properties Leics Limited | Real estate | 2025 |
| Sidhu Property Group Limited | Real estate | 2024 |
| Sidhu Services Ltd | Transport & logistics | 2025 |
| Sidki & Sidki Limited | Professional & scientific | 2010 |
| Sidmouth Care Limited | Health & social care | 2016 |
| Sidsu Investments Ltd | Real estate | 2023 |
| Siemac Engineering Limited | Manufacturing | 2023 |
| Siena Investment Properties Limited | Real estate | 2026 |
| Sienna Investments Limited | Real estate | 2014 |