| Spelman Properties Ltd | Real estate | 2021 |
| Sprouts Club Ltd | Arts & recreation | 2024 |
| Staerk BRO Ltd | Arts & recreation | 2023 |
| Start Solar G.B. Ltd | Construction | 2022 |
| Stax Trade Centres Limited | Wholesale & retail | 1988 |
| Stephanie Shaw Consulting Limited | Professional & scientific | 2016 |
| Stuart John Hardman Associates Limited | Professional & scientific | 2013 |
| Sucar Consultants Limited | Other services | 2010 |
| Sunny Field Homes 1 Limited | Real estate | 2025 |
| Sunny Field Homes 2 Ltd | Real estate | 2025 |
| Sunny Field Homes 3 Limited | Real estate | 2025 |
| Suphen-Assets Limited | Real estate | 2022 |
| Supreme Breaks Limited | Wholesale & retail | 2025 |
| Supreme Sports Cards Limited | Arts & recreation | 2024 |
| Surface Engineering Protection Ltd | Professional & scientific | 2022 |
| Swift (NW) Limited | Water & waste | 2003 |
| Switch Business Solutions Ltd | Administrative & support | 2014 |
| Switch Direct Ltd | Professional & scientific | 2022 |
| T.M.P Security Ltd | Public administration | 2018 |
| Taxology Solutions Limited | Professional & scientific | 2020 |
| Tecflo Limited | Manufacturing | 1986 |
| Technomain Limited | Professional & scientific | 1985 |
| Tekhniseal Limited | Wholesale & retail | 1986 |
| THE Cliff Newco Limited | Administrative & support | 2017 |
| THE Cover Co. Ltd | Manufacturing | 2015 |
| THE Croft (Bowness) LLP | | 2016 |
| THE Direct Group (UK) Limited | Professional & scientific | 2015 |
| THE Flowerstop at Bridgewater Ltd | Wholesale & retail | 2024 |
| THE Loan Guarantee Company Limited | Extraterritorial | 2016 |
| Toolan Properties Ltd | Real estate | 2023 |
| TOR Consulting Services Limited | Professional & scientific | 2025 |
| Trading Diary International Limited | Wholesale & retail | 2021 |
| Traffic Direct Limited | Transport & logistics | 2005 |
| Twenti Five Limited | Financial services | 2025 |
| Ucandu Ltd | Professional & scientific | 2018 |
| UNI Newco 4 Limited | Financial services | 2024 |
| Vardi Foods Ltd | Hospitality | 2021 |
| Victoria Meadows Ripponden Management Company Limited | Households | 2022 |
| Warton East Developments Limited | Real estate | 2013 |
| Wavecourt Limited | Construction | 1986 |
| Westover Advisory Limited | Professional & scientific | 2024 |
| WGM Ltd | Administrative & support | 2024 |
| Wheelie BIN Cover Co. Limited | Wholesale & retail | 1997 |
| Widdows Pilling LLP | | 2012 |
| Worsley Chiropractic Ltd | Health & social care | 2015 |
| Worsley Digital Ltd | Information & communication | 2017 |
| Worsley DRY Docks Limited | Transport & logistics | 1971 |
| Worsley Motor Services Limited | Wholesale & retail | 2017 |
| Worsley Photography Studio Ltd | Professional & scientific | 2025 |
| Worsley Physiotherapy and Sports Injuries Clinic Limited | Health & social care | 2006 |
| WPH Properties Ltd | Real estate | 2015 |
| Yetta Properties Limited | Real estate | 2023 |
| Zome Consulting Ltd | Professional & scientific | 2022 |