| S&M Parlour Ltd | Hospitality | 2024 |
| S&M Qazi Limited | Construction | 2024 |
| S&N Elect Ltd | Wholesale & retail | 2024 |
| S&N Flexi Agency Ltd | Health & social care | 2022 |
| S&O Auto Mechanic Limited | Wholesale & retail | 2020 |
| S&O Electrical Ltd | Construction | 2020 |
| S&R Flooring ( Bolton ) Limited | Wholesale & retail | 2018 |
| S&S Beauty/Cosmetics Ltd | Wholesale & retail | 2026 |
| S&S Car Bodyworks Ltd | Wholesale & retail | 2024 |
| S&S Driver Logistics Ltd | Transport & logistics | 2025 |
| S&S Living Ltd | Real estate | 2024 |
| S&S PO Limited | Transport & logistics | 2021 |
| S&Sroc Holdings Ltd | Wholesale & retail | 2026 |
| S&U Property Portfolio Ltd | Real estate | 2020 |
| S&Z Chic Chicken Limited | Hospitality | 2020 |
| S-M-A-S-H-Healthcare Ltd | Wholesale & retail | 2015 |
| S. C. Hosker & Co Limited | Professional & scientific | 2007 |
| S. Horridge (Concrete Services) Ltd | Construction | 2005 |
| S. Taylor Electrical Services Limited | Construction | 2008 |
| S. Tither & SON Limited | Wholesale & retail | 2005 |
| S.A Long Services Limited | Transport & logistics | 2018 |
| S.A. Forecourts Ltd | Wholesale & retail | 2019 |
| S.A. Properties (Bolton) Ltd | Real estate | 2014 |
| S.A.P.D. Consulting Limited | Professional & scientific | 2001 |
| S.B Electrical & Security Limited | Construction | 2007 |
| S.C. Cabinets Limited | Manufacturing | 1994 |
| S.C. Cosmetology Ltd | Other services | 2018 |
| S.C.Holland Ltd | Professional & scientific | 2019 |
| S.H. Airport Transfers Ltd | Construction | 2026 |
| S.Issoppharma Ltd | Health & social care | 2018 |
| S.Ja Commerce Ltd | Wholesale & retail | 2025 |
| S.K Carpets Ltd | Construction | 2026 |
| S.M.M Investments Limited | Real estate | 2026 |
| S.M.Shah Ltd | Health & social care | 2014 |
| S.Marsh Ltd | Health & social care | 2020 |
| S.P. Origins Limited | Wholesale & retail | 2025 |
| S.R. Plumbing Ltd | Construction | 2004 |
| S.Scapes Landscaping and Maintenance Ltd | Other services | 2017 |
| S2 Heating & Plumbing Limited | Construction | 2026 |
| S28 Holdings Ltd | Real estate | 2017 |
| S2K Global Ltd | Transport & logistics | 2026 |
| S4 Consulting Services Ltd | Information & communication | 2019 |
| SA Animal Care Ltd | Professional & scientific | 2019 |
| SA Cash N Carry Ltd | Wholesale & retail | 2023 |
| SA Commerce Ltd | Wholesale & retail | 2025 |
| SA Global Traders Ltd | Wholesale & retail | 2025 |
| SA Sports Pro Ltd | Manufacturing | 2023 |
| SA Storey Limited | Mining & quarrying | 2010 |
| SA Storey North West Limited | Mining & quarrying | 2015 |
| SA96 Optics Ltd | Health & social care | 2021 |
| SAA Electrical Limited | Wholesale & retail | 2025 |
| Saadbajwa Ltd | Wholesale & retail | 2026 |
| Saadt Raders Limited | Wholesale & retail | 2025 |
| Saaleha Ashrafi Ltd | Professional & scientific | 2025 |
| Saam (Bolton) Limited | Hospitality | 2013 |
| Saarda Park View Limited | Administrative & support | 2023 |
| SAB Logisticks Limited | Transport & logistics | 2012 |
| Sabas Management Limited | Hospitality | 2004 |
| Sabco International Foods Ltd | Wholesale & retail | 2019 |
| Sabella Ltd | Other services | 2005 |
| Sabhai Trading Ltd | Wholesale & retail | 2022 |
| Sabinashah Ltd | Wholesale & retail | 2022 |
| Sabnick Properties Limited | Real estate | 2022 |
| Sabor a Espana Ltd | Hospitality | 2023 |
| Sacred OWL Limited | Wholesale & retail | 2018 |
| Sacred Birth Path UK Ltd | Professional & scientific | 2024 |
| Sacred Blood Ltd | Health & social care | 2016 |
| Sacred Circle Ltd | Wholesale & retail | 2024 |
| Saddleworth Motocross Ltd | Wholesale & retail | 2013 |
| Sadia Properties Ltd | Real estate | 2023 |
| Sadiq & Co. Lettings Ltd | Real estate | 2017 |
| Saeed Dials & Tribulations Ltd | Information & communication | 2025 |
| Saeed Healthtech Limited | Health & social care | 2024 |
| Saeh Holdings Ltd | Real estate | 2024 |
| SAF Bakes Ltd | Hospitality | 2024 |
| Safa Tiling Limited | Construction | 2026 |
| Safaa Optical Limited | Health & social care | 2024 |
| Safaa’S Collection Ltd | Wholesale & retail | 2026 |
| Saface Ltd | Other services | 2024 |
| Safami Ltd | Wholesale & retail | 2023 |
| Safar Trading Ltd | Wholesale & retail | 2024 |
| Safe and Tasty Textures/One-Kitchen Ltd | Hospitality | 2025 |
| Safe Container Self Storage Ltd | Transport & logistics | 2024 |
| Safe Direct GAS Limited | Construction | 2021 |
| Safe Electrical Testing Ltd | Construction | 2010 |
| Safe Haven Bolton Ltd | Health & social care | 2023 |
| Safe Haven Community CIC | Health & social care | 2023 |
| Safe Living Properties Ltd | Real estate | 2025 |
| Safe Shores Project Management and Consultancy Ltd | Professional & scientific | 2024 |
| Safe Trips Ltd | Transport & logistics | 2026 |
| Safe-Co Security Limited | Administrative & support | 2009 |
| SAFE2SERVE Limited | Information & communication | 2025 |
| Safeboxx Storage Solutions Ltd | Transport & logistics | 2026 |
| Safeclass Ltd | Education | 2024 |
| Safed Work Solutions Ltd | Professional & scientific | 2017 |
| Safeden Limited | Construction | 2026 |
| Safefreight Ltd | Transport & logistics | 2024 |
| Safeguard Apparel Ltd | Wholesale & retail | 2024 |
| Safeguard Security Solutions NW Ltd | Construction | 2026 |
| Safeguarding Today Limited | Education | 2016 |