| Swad Catering Ltd | Hospitality | 2024 |
| Swad DIY Ltd | Wholesale & retail | 2026 |
| Swad Mobiles Ltd | Wholesale & retail | 2019 |
| Swadchiro Ltd | Health & social care | 2020 |
| Swadlincote Aluminium and Welding Co Limited | Manufacturing | 2002 |
| Swadlincote Aluminium and Welding Holdings Limited | Manufacturing | 2020 |
| Swadlincote Building Services Limited | Extraterritorial | 2016 |
| Swadlincote Container Storage Limited | Transport & logistics | 1997 |
| Swadlincote Development Corporation Ltd | Real estate | 2020 |
| Swadlincote Diesel Fuel Injection Services Co Limited | Manufacturing | 1973 |
| Swadlincote Driver Training Limited | Extraterritorial | 2019 |
| Swadlincote Electrical Limited | Construction | 2017 |
| Swadlincote Electrical Supplies Ltd | Wholesale & retail | 2004 |
| Swadlincote Lasers Basketball Club C.I.C. | Education | 2022 |
| Swadlincote Primary Health Resources Limited | Health & social care | 2023 |
| Swadlincote Property Maintenance Ltd | Construction | 2025 |
| Swadlincote Removals Ltd | Transport & logistics | 2019 |
| Swadlincote Renewables Ltd | Construction | 2023 |
| Swadlincote Roofing Ltd | Construction | 2014 |
| Swadlincote Skip Hire Limited | Water & waste | 2000 |
| Swadlincote Specialised Tipping Services (Holdings) Limited | Financial services | 2023 |
| Swadlincote Specialised Tipping Services Limited | Transport & logistics | 1978 |
| Swadlincote Unified Services for Health Improvement Ltd | Health & social care | 2022 |
| Swainswood Residential Park Limited | Hospitality | 2004 |
| Swallows Rise Management Company Limited | Households | 2021 |
| Swannington Heights Ltd | Construction | 2024 |
| Sweet Caroline Catering & Events Limited | Hospitality | 2026 |
| Sweet Caroline Catering Limited | Hospitality | 2022 |
| Swiftstaff Solutions Ltd | Administrative & support | 2018 |
| Swimazing Ltd | Arts & recreation | 2019 |
| Swing Bridge Wharf Management Company Limited | Households | 2019 |
| Sword Thread and Yarn Ltd | Wholesale & retail | 2021 |
| Sycamore Park (Ashbourne) Management Company Limited | Households | 2022 |
| Sylva Autokits Limited | Manufacturing | 1981 |
| Synergy Discovery Ltd | Professional & scientific | 2024 |
| Synthetix Consult Limited | Professional & scientific | 2023 |
| Systems Associates Limited | Health & social care | 2001 |
| Szanto Plumbing Ltd | Construction | 2022 |
| T a Hardwick Construction Limited | Construction | 2016 |
| T J Services (Midlands) Limited | Administrative & support | 2011 |
| T M Home and Garden Improvements Ltd | Construction | 2024 |
| T S Fire and Security Limited | Construction | 2023 |
| T W Wholesale Limited | Wholesale & retail | 1990 |
| T Walters Vehicle Repairs Ltd | Wholesale & retail | 2026 |
| T&C Lifestyle Ltd | Financial services | 2018 |
| T&F Project Management Limited | Construction | 2026 |
| T.G Process Engineering Services Limited | Manufacturing | 2018 |
| T.I. Smith (Swadlincote) Limited | Construction | 1976 |
| T.R. Administrative Services Limited | Professional & scientific | 2014 |
| T.Thompson ND Ltd | Health & social care | 2025 |
| T/5 Barbers Ltd | Other services | 2022 |
| T1 Plumbing & Heating Services Ltd | Construction | 2026 |
| Talbot ALE Houses Ltd | Hospitality | 2024 |
| Talbot Electrical Controls Limited | Information & communication | 2018 |
| Talib Foods Ltd | Hospitality | 2025 |
| Tamworth Yamaha Music School Limited | Education | 2016 |
| Tank YOU Limited | Transport & logistics | 2026 |
| Tanner Rose and Partners LLP | | 2013 |
| TAP84 Ltd | Transport & logistics | 2014 |
| Tavinor Place Management Company Limited | Households | 2005 |
| Taybrig Garages Limited | Professional & scientific | 1972 |
| Taylor FTS Limited | Education | 2007 |
| TB PFP Advisors Limited | Administrative & support | 2025 |
| Tbmracing Ltd | Arts & recreation | 2018 |
| TC Associated Services Ltd | Health & social care | 2016 |
| Teambealeroberts Ltd | Arts & recreation | 2025 |
| TEC Academy Ltd | Other services | 2018 |
| TEC Assess Limited | Extraterritorial | 2012 |
| TEC Engineers Ltd | Wholesale & retail | 2018 |
| TEC Parts Ltd | Wholesale & retail | 2018 |
| TEC Property Management Limited | Real estate | 2013 |
| TEC Repairs Limited | Administrative & support | 2018 |
| TEC Reports Group Ltd | Financial services | 2006 |
| TEC Reports Limited | Wholesale & retail | 2018 |
| TEC Salvage Ltd | Wholesale & retail | 2016 |
| Technique Laser Clinic Limited | Other services | 2022 |
| Teesecurityservices Ltd | Administrative & support | 2025 |
| Teesside Forklift Services Limited | Professional & scientific | 1972 |
| Tele-Fonika UK Ltd | Wholesale & retail | 1990 |
| Telis Strategic Limited | Financial services | 2019 |
| Tempally Ltd | Information & communication | 2022 |
| Tenbury View Management Company Limited | Households | 2014 |
| Teranos Haulage Ltd | Transport & logistics | 2025 |
| Tgom Limited | Professional & scientific | 2006 |
| THE Abacus Residents Management Company Limited | Households | 2008 |
| THE AMY Hair Collective Ltd | Other services | 2026 |
| THE Best MEN Limited | Arts & recreation | 2018 |
| THE Black Horse (Appleby) Ltd | Hospitality | 2023 |
| THE Blue Bell Inn Ashby Ltd | Hospitality | 2024 |
| THE Bluebell Tearoom (Swadlincote) Limited | Administrative & support | 2019 |
| THE Body FIX Coach Limited | Other services | 2023 |
| THE Buckley Bakehouse Ltd | Manufacturing | 2006 |
| THE Bulls Head Hartshorne Ltd | Hospitality | 2013 |
| THE Burton Toolbox Limited | Wholesale & retail | 2000 |
| THE Butterfly Bakehouse Ltd | Manufacturing | 2016 |
| THE CAN Company (UK) Ltd | Extraterritorial | 2013 |
| THE Cask & Carving Limited | Hospitality | 2023 |
| THE Cedars (Barford) Management Company Limited | Households | 2017 |
| THE Coppice (Chapel EN LE Frith) Residents Management Company Limited | Households | 2017 |
| THE Coppice (Repton) Management Company Limited | Households | 2020 |