| Seven Properties and Consultants Ltd | Real estate | 2025 |
| Seven Seas Consultancy Ltd | Other services | 2025 |
| Seven Seas Property Management & Investments Limited | Real estate | 2019 |
| Seven Selborne Road Ltd | Real estate | 2024 |
| Seven Star Fashions Ltd | Administrative & support | 2012 |
| Seven Star Private Limited | Administrative & support | 2018 |
| Seven Stars Shop Fitters Ltd | Manufacturing | 2023 |
| Seven Stars Tours Limited | Transport & logistics | 2022 |
| Seven Ways Properties Ltd | Real estate | 2018 |
| Sevenbrotherscompany Limited | Construction | 2017 |
| Sevenex Stores Ltd | Wholesale & retail | 2013 |
| Sevenstar Wheels Ltd | Transport & logistics | 2021 |
| SEVENTY70 Limited | Wholesale & retail | 2019 |
| Sevr Ltd | Construction | 2025 |
| Sewing Services Limited | Manufacturing | 2021 |
| Sexyback Aesthetics Ltd | Other services | 2023 |
| Seymour Group Ltd | Real estate | 2021 |
| Seymour Property Services Limited | Real estate | 2002 |
| SF Carriages Ltd | Transport & logistics | 2023 |
| SF Chigwell Ltd | Arts & recreation | 2026 |
| SF Drywall Ltd | Construction | 2026 |
| SF Security Services Ltd | Administrative & support | 2021 |
| SFB Marketing Limited | Information & communication | 2021 |
| Sfco Food Ltd | Hospitality | 2026 |
| SFF Holdings Ltd | Financial services | 2025 |
| SFK Euro Limited | Wholesale & retail | 2013 |
| Sfmedev Ltd | Professional & scientific | 2019 |
| SFS Builders Limited | Construction | 2023 |
| SG Welling Restaurant Limited | Hospitality | 2019 |
| SG E-Trade Ltd | Wholesale & retail | 2023 |
| SG Hospitality Consultancy Service Ltd | Professional & scientific | 2017 |
| SG Law Solicitors Limited | Professional & scientific | 2017 |
| SG Proactive Construction Ltd | Construction | 2022 |
| SG360 Ltd | Information & communication | 2017 |
| SGA Foods Ltd | Hospitality | 2022 |
| SGA Investments Group Ltd | Real estate | 2025 |
| Sgbc London Limited | Construction | 2011 |
| Sgfa Ltd | Real estate | 2024 |
| SGG Investments Limited | Construction | 2020 |
| SGH Inc Ltd | Real estate | 2025 |
| SGI Property Group Ltd | Real estate | 2022 |
| SGN Construction Ltd | Construction | 2020 |
| SGP Properties Limited | Real estate | 2020 |
| SGS Food Ltd | Wholesale & retail | 2024 |
| SGS Structural Construction Ltd | Construction | 2025 |
| SGT Bills (2008) Limited | Administrative & support | 2008 |
| SH Digitax Ltd | Professional & scientific | 2019 |
| SH Electrical Developments Ltd | Construction | 2024 |
| SH Facilities Management Group Ltd | Administrative & support | 2024 |
| SH Training & Consultancy Limited | Professional & scientific | 2026 |
| SH Wasiq Logistics Ltd | Transport & logistics | 2026 |
| Sh&An UK Limited | Transport & logistics | 2018 |
| Sh.Tec Ltd | Construction | 2014 |
| SHA Capital Ltd | Real estate | 2019 |
| SHA Food and Beverage Ltd | Hospitality | 2025 |
| SHA Mech Solution Ltd | Wholesale & retail | 2022 |
| SHA Real Estates LLP | | 2019 |
| Shaahzaibawan Ltd | Wholesale & retail | 2026 |
| Shaaj & Co Ltd | Wholesale & retail | 2020 |
| Shaare Ltd | Transport & logistics | 2023 |
| Shaashiny Consultants Ltd | Professional & scientific | 2010 |
| Shaaz Homes Ltd | Real estate | 2026 |
| Shababa Limited | Wholesale & retail | 2013 |
| Shabana Fashion Ltd | Wholesale & retail | 2025 |
| Shabasy Limited | Wholesale & retail | 2024 |
| Shabbir's Grand Sons Ltd | Agriculture & fishing | 2023 |
| Shabeer Plumbing Ltd | Construction | 2024 |
| Shabi Inn Ltd | Hospitality | 2025 |
| Shabir Property Investment Limited | Real estate | 2019 |
| Shabnam Superstore Ltd | Wholesale & retail | 2016 |
| Shabul Islam Ltd | Real estate | 2023 |
| Shacir Group Ltd | Wholesale & retail | 2024 |
| Shaco Limited | Wholesale & retail | 2026 |
| Shad Services Limited | Wholesale & retail | 2016 |
| Shad YAD Ltd | Real estate | 2020 |
| Shades Recycling UK Limited | Water & waste | 2019 |
| Shadkhan Ltd | Administrative & support | 2025 |
| Shadman Estates Ltd | Real estate | 2026 |
| Shadmany.Com Ltd | Hospitality | 2011 |
| Shadow Speeds Ltd | Wholesale & retail | 2025 |
| Shadowline Media Limited | Information & communication | 2020 |
| Shafa Healthcare Limited | Professional & scientific | 2016 |
| Shafikul Limited | Information & communication | 2026 |
| Shafin's International Education Consultancy Ltd | Professional & scientific | 2026 |
| Shafiz Limited | Wholesale & retail | 2025 |
| Shafran Investments Limited | Real estate | 2019 |
| Shagna Food and Wine Ltd | Wholesale & retail | 2022 |
| Shah Alam Hub Ltd | Information & communication | 2025 |
| Shah AS Investments Ltd | Real estate | 2021 |
| Shah Exclusive Ltd | Wholesale & retail | 2021 |
| Shah G Enterprises Ltd | Wholesale & retail | 2024 |
| Shah G Foods Ltd | Wholesale & retail | 2025 |
| Shah Goods Trading Ltd | Wholesale & retail | 2024 |
| Shah Intl. Ltd | Other services | 2013 |
| Shah JEE Drivers Ltd | Transport & logistics | 2015 |
| Shah Primary Care Limited | Health & social care | 2025 |
| Shah Travels Limited | Administrative & support | 2020 |
| Shaham Architects LLP | | 2012 |
| Shahanara Yusuf Ltd | Real estate | 2023 |
| Shahbaz Caterers Ltd | Hospitality | 2023 |