| Star Motors Leeds Limited | Wholesale & retail | 2026 |
| Star Nails 888 Ltd | Other services | 2023 |
| Star of Wonder Ltd | Administrative & support | 2025 |
| Star Properties North Ltd | Extraterritorial | 2020 |
| Star Renovationz Ltd | Construction | 2024 |
| Star Risk Transport Ltd | Transport & logistics | 2025 |
| Star Trading (Leeds) Limited | Wholesale & retail | 2021 |
| Star Ultra Barber Ltd | Other services | 2026 |
| Star Vehicle Services Ltd | Wholesale & retail | 2020 |
| Star-Iq Ltd | Health & social care | 2014 |
| Starbeck FNC Ltd | Hospitality | 2024 |
| Starbons Limited | Professional & scientific | 2012 |
| Starbright Lettings Ltd | Real estate | 2021 |
| Starchild Audio Ltd | Information & communication | 2016 |
| Starcover Health & Social Care Ltd | Administrative & support | 2017 |
| Starfall Estates Ltd | Real estate | 2024 |
| Starfish Investments Ltd | Real estate | 2017 |
| Starfish Search Limited | Administrative & support | 2018 |
| Starfox Consulting Limited | Professional & scientific | 2018 |
| Starker Group Ltd | Information & communication | 2024 |
| Starkold Building Services Limited | Construction | 2000 |
| Starkride Ltd | Transport & logistics | 2025 |
| Starks Consulting Ltd | Administrative & support | 2017 |
| Starlight Plus Cleaning Service Ltd | Administrative & support | 2025 |
| Starlight Taverns Ltd | Hospitality | 2019 |
| Starling Corporate Limited | Professional & scientific | 2020 |
| Starling Feather UK Ltd | Wholesale & retail | 2025 |
| Starlite Imports Limited | Administrative & support | 2015 |
| Starmin Ltd | Wholesale & retail | 2020 |
| Starr Yorkshire Limited | Professional & scientific | 2025 |
| Starry Eyed Entertainment Ltd | Arts & recreation | 2018 |
| Starry Night Campers Ltd | Administrative & support | 2022 |
| Stars Hollins Holdings Limited | Financial services | 2025 |
| Stars Hollins Ltd | Real estate | 2021 |
| Stars Motors and Autos Limited | Wholesale & retail | 2024 |
| Starsky Business Solutions Limited | Professional & scientific | 2004 |
| Start Clean Services Ltd | Administrative & support | 2021 |
| Start Recovery Ltd | Health & social care | 2021 |
| Start With and Ltd | Professional & scientific | 2024 |
| Start Your New Career Ltd | Professional & scientific | 2012 |
| Startfine Property Limited | Real estate | 2020 |
| Starving Artists Limited | Other services | 2026 |
| Starz Projects Ltd | Information & communication | 2026 |
| Stash Leeds Ltd | Health & social care | 2025 |
| Stat London Ltd | Hospitality | 2021 |
| Stat Northern Limited | Information & communication | 2009 |
| State of the Art Training Ltd | Other services | 2008 |
| Statement Car Care Limited | Administrative & support | 2025 |
| Statement Interiors Limited | Professional & scientific | 2017 |
| Statia Evans Environmental Ltd | Financial services | 2024 |
| Static Hair and Beauty Ltd | Other services | 2019 |
| Staticelec Limited | Construction | 2016 |
| Station Apartments Dewsbury Ltd | Households | 2025 |
| Station Barber Leeds Limited | Other services | 2024 |
| Station Road (Batley) Management Company Limited | Real estate | 2005 |
| Station Road (Horsforth) Limited | Households | 2019 |
| Station Road Body Shop Limited | Wholesale & retail | 2008 |
| Station Road Coffee Ltd | Hospitality | 2025 |
| Station Road Motors Limited | Wholesale & retail | 2006 |
| Station Taxis (Leeds) Ltd | Transport & logistics | 2006 |
| Station View Management Ltd. | Households | 1990 |
| Status Homes & Gardens Ltd | Construction | 2003 |
| Status Panel Ltd | Professional & scientific | 2026 |
| Statusaward Limited | Professional & scientific | 2002 |
| Statuslist Limited | Construction | 1990 |
| Staunton & Hughes Limited | Wholesale & retail | 2016 |
| Stavendo Services Limited | Professional & scientific | 2017 |
| Stax Leeds Ltd | Hospitality | 2025 |
| Stay Gold Holdings Limited | Financial services | 2026 |
| Stay Leeds Ltd | Hospitality | 2023 |
| Stay Lush Ltd | Real estate | 2024 |
| Stay Managed Services Ltd | Hospitality | 2025 |
| Stay Smart Properties Leeds Ltd | Real estate | 2026 |
| Stay Sourced Ltd | Administrative & support | 2008 |
| STAY2DAY Limited | Hospitality | 2017 |
| Staybrite Limited | Real estate | 2019 |
| Stayclean Leeds Ltd | Administrative & support | 2018 |
| Stayforge Ltd | Construction | 2025 |
| Staylite Ltd | Manufacturing | 2021 |
| Staynest Properties Group Ltd | Real estate | 2026 |
| Staywarm Energy (North) Limited | Other services | 2017 |
| Staywise Studios Ltd | Information & communication | 2024 |
| STC Proffessionals Ltd | Public administration | 2023 |
| STC Property Services Limited | Construction | 2019 |
| Stead & Coates Properties Limited | Real estate | 2021 |
| Stead Leeds LLP | | 2013 |
| Steadfast Collections Ltd | Administrative & support | 2026 |
| Steadmaster Properties Ltd | Real estate | 2018 |
| Steady Path Logistics Ltd | Transport & logistics | 2025 |
| Steadygo Limited | Information & communication | 2012 |
| Steak N Bake Ltd | Hospitality | 2018 |
| Steakhouse BFD Ltd | Hospitality | 2024 |
| Steaks + Shakes Ltd | Hospitality | 2017 |
| Steam-A Solutions Limited | Professional & scientific | 2016 |
| Steamon Ltd | Real estate | 2023 |
| Stearman Ventures Ltd | Professional & scientific | 2010 |
| Steazel Ltd | Transport & logistics | 2025 |
| Steda Health & Safety Solutions Ltd | Professional & scientific | 2013 |
| Steed Solutions Ltd | Information & communication | 2015 |
| Steel Beam Installations Ltd | Construction | 2024 |