| Staydry Roofing & Fascias Ltd | Construction | 2025 |
| Stayready Property Services 247 Ltd | Administrative & support | 2026 |
| Stellar Blue Services Ltd | Professional & scientific | 2012 |
| Stephenson Estates Ltd | Real estate | 2018 |
| Stephenson Properties Ltd | Financial services | 2025 |
| Sterling Management Holdings 2021 Limited | Financial services | 2021 |
| Sterling Property Management MK Limited | Real estate | 2023 |
| Stirling Renewable Services Limited | Administrative & support | 2015 |
| Stoney Bridge Consulting Limited | Other services | 2018 |
| Strategic Industrialisation Solutions Company Ltd | Professional & scientific | 2022 |
| Street Cars Limited | Transport & logistics | 2019 |
| Streets Ahead Estates Ltd | Real estate | 2011 |
| Striding Edge Advisory Limited | Professional & scientific | 2018 |
| Structured Software Systems Limited | Information & communication | 1987 |
| Stuart Park Landscapes Limited | Administrative & support | 2024 |
| Sub-Tech Systems Limited | Manufacturing | 2013 |
| Subcon Services Ltd | Professional & scientific | 2021 |
| Subconsult Limited | Real estate | 2003 |
| Subs & Spuds Ltd | Hospitality | 2025 |
| Sullys Peri Peri Chicken Ltd | Hospitality | 2023 |
| Sumer Ltd | Other services | 2017 |
| Sumwin Europe Limited | Professional & scientific | 2020 |
| Swan Alarms Limited | Professional & scientific | 2010 |
| Sweet Pepper Cafe Ltd. | Hospitality | 2018 |
| T. P. Mcnulty Construction Limited | Construction | 2000 |
| Tagrach Limited | Professional & scientific | 2012 |
| Tailored Property Development Limited | Construction | 2023 |
| Talk Consultants Ltd | Professional & scientific | 2008 |
| Tallow to Go Ltd | Health & social care | 2025 |
| Tap-A-Cab Ltd | Transport & logistics | 2025 |
| Taplow Technology Limited | Information & communication | 2024 |
| Tappedindrinks Ltd | Wholesale & retail | 2023 |
| Tardeo Limited | Wholesale & retail | 2026 |
| Taylor Stilton Limited | Construction | 2003 |
| TCP Investment Holdings Ltd | Real estate | 2025 |
| Teamjet Limited | Administrative & support | 2015 |
| Tearhurst Limited | Hospitality | 1978 |
| Tech COG Limited | Information & communication | 2022 |
| Techertz Ltd | Information & communication | 2023 |
| Technical & Engineering Resources Limited | Administrative & support | 2008 |
| Technical Documentation Consultants Limited | Professional & scientific | 1998 |
| Technical Metal Fabrication Limited | Manufacturing | 2019 |
| Tedzilla Data Ltd | Information & communication | 2022 |
| TEG Technologies Limited | Information & communication | 2025 |
| Telora Limited | Information & communication | 2026 |
| Thai Vintage Limited LLP | | 2020 |
| THE Ashton Group Theatre | Arts & recreation | 2003 |
| THE Barrow Arms Limited | Hospitality | 2019 |
| THE Big FLY Cartel Co Ltd | Wholesale & retail | 2026 |
| THE Biker Barn Limited | Wholesale & retail | 2025 |
| THE Brow DR (Barrow) Ltd | Other services | 2022 |
| THE Cloudminer Consulting Ltd | Professional & scientific | 2024 |
| THE Dog Rescue Foundation C.I.C. | Manufacturing | 2018 |
| THE Domain Directory Group Ltd | Professional & scientific | 2020 |
| THE Eagles Intercontinental Ltd | Information & communication | 2014 |
| THE ELA Advantage Ltd | Education | 2022 |
| THE Focus People Ltd | Health & social care | 2024 |
| THE Garage Inc Ltd | Wholesale & retail | 2011 |
| THE Green Jade (Barrow) Limited | Hospitality | 2017 |
| THE Harbour Inn (Barrow) Ltd | Hospitality | 2020 |
| THE Independent Jiu-Jitsu Association | Education | 2011 |
| THE Island OFF Licence Ltd | Wholesale & retail | 2025 |
| THE Jast Partnership Limited | Administrative & support | 2003 |
| THE Killone (Barrow) Ltd | Hospitality | 2014 |
| THE Lightworks Studio Barrow Limited | Wholesale & retail | 2025 |
| THE Local Bites Ltd | Hospitality | 2025 |
| THE Lounge Group Limited | Hospitality | 2017 |
| THE Nail Console Ltd | Other services | 2025 |
| THE Old Ship Inn Residents Association Limited | Households | 2005 |
| THE Ormsgill Inn Ltd | Hospitality | 2014 |
| THE Oxford Clinic Ltd | Health & social care | 2011 |
| THE Pavillion Barrow Park Limited | Hospitality | 2021 |
| THE Peter Faint Partnership LLP | | 2014 |
| THE Plastering Company Barrow Ltd | Construction | 2021 |
| THE Priory Hair & Beauty Ltd | Other services | 2020 |
| THE Property Company Barrow Ltd | Construction | 2026 |
| THE Redeemed Christian Church of GOD (Rccg) House of Mercy Parish, Barrow-In-Furness | Other services | 2024 |
| THE Scratched Glass Repair Company Limited | Construction | 2015 |
| THE Shops Group Limited | Professional & scientific | 2023 |
| THE Silver Thimble (Antiques) Limited | Wholesale & retail | 2002 |
| THE Sistahood Barrow CIC | Arts & recreation | 2025 |
| THE Sun Salon Barrow Ltd | Other services | 2023 |
| THE Tileworks Studio Limited | Wholesale & retail | 2023 |
| THE Toys People Limited | Wholesale & retail | 2016 |
| THE Waterworks Studio Limited | Wholesale & retail | 2016 |
| THE Web Shack Limited | Information & communication | 2023 |
| THE Wind Company UK Limited | Professional & scientific | 1995 |
| Theme Direct Ltd | Wholesale & retail | 2017 |
| Third Party Rights Ltd | Households | 2020 |
| Thompson Wright Partners Ltd | Professional & scientific | 2015 |
| Tiffinindian Ltd | Hospitality | 2025 |
| Timeless Memories Booth Ltd | Administrative & support | 2024 |
| Titan Paving Ltd | Construction | 2015 |
| TJD Jointing Services Limited | Construction | 2018 |
| TJS Management Ltd | Real estate | 2022 |
| TL Franchise Solutions Ltd | Financial services | 2022 |
| TN Fisher and Associates Ltd | Professional & scientific | 2020 |
| TNA Engineering Ltd | Professional & scientific | 2013 |
| TNT Comms Ltd | Wholesale & retail | 2017 |
| TNT Records Ltd | Wholesale & retail | 2018 |