| Strength to Speed Ltd | Arts & recreation | 2022 |
| Stricklandgate House Trust Limited | Administrative & support | 1993 |
| Striding Edge (Consultancy) Limited | Administrative & support | 2002 |
| Strongs Passage Limited | Households | 2010 |
| Studio MAC Interiors Ltd | Professional & scientific | 2022 |
| Subrov Technical Services Limited | Professional & scientific | 2013 |
| SUE Cove Inspiring Literacy Limited | Education | 2011 |
| Summerhill Caravan Sales Ltd | Real estate | 2024 |
| Summit New Social Limited | Professional & scientific | 2025 |
| Sun Signs Limited | Manufacturing | 2003 |
| Sunnybrow Daycare Ltd | Education | 2010 |
| Superlove Limited | Wholesale & retail | 2013 |
| Surf UP UK Limited | Information & communication | 2020 |
| Suzanne Wells Limited | Health & social care | 2013 |
| SW Health & Wellbeing CIC | Education | 2019 |
| Swantek Limited | Extraterritorial | 2002 |
| Swift Scaffolding NW Limited | Construction | 2020 |
| Swiss Hearing Aids Ltd | Wholesale & retail | 2015 |
| Sykes Adventure Limited | Education | 2021 |
| Sykes Group Limited | Financial services | 2024 |
| T & B Engineering Solutions Ltd | Manufacturing | 2023 |
| T H Wiggans Ironmongery Limited | Wholesale & retail | 2004 |
| T K Robinson & Sons Limited | Administrative & support | 2003 |
| T W Shepherd Building Contractors Limited | Construction | 2018 |
| T. Blackburn Ltd | Wholesale & retail | 2018 |
| T.D. Woodlands Limited | Agriculture & fishing | 2005 |
| TA Cumbria CIC | Administrative & support | 2019 |
| TAH Corporation Ltd | Administrative & support | 2024 |
| Talika Limited | Hospitality | 2014 |
| Tallulah Rose Flower School Ltd | Education | 2013 |
| Tanfield Holdings Limited | Real estate | 2016 |
| Tantabank Gardens (Dalton in Furness) Management Company Ltd | Households | 2024 |
| Taodail Hydro Limited | Energy | 2015 |
| Tarmatsh Ltd | Transport & logistics | 2025 |
| Tarnandink Ltd | Manufacturing | 2026 |
| Tarnside Property Holdings Limited | Real estate | 2024 |
| TD Psychology Limited | Education | 2018 |
| Team Industrial Services (UK) Holding Limited | Financial services | 2014 |
| Team Industrial Services (UK) Limited | Manufacturing | 1929 |
| Team Industrial Services Inspection Limited | Manufacturing | 2005 |
| Team Outliers Ltd | Arts & recreation | 2020 |
| Team TCB Group Limited | Information & communication | 2025 |
| Team TCB Limited | Information & communication | 2025 |
| Team Valve and Rotating Services Limited | Manufacturing | 1995 |
| Techplus Business Ltd | Professional & scientific | 2021 |
| Teer Developments Ltd | Construction | 2025 |
| Temple Heelis D.R. Limited | Professional & scientific | 2011 |
| Temprol Enterprise Ltd | Hospitality | 2017 |
| TEN Stories Limited | Professional & scientific | 2007 |
| Ten-G Ltd | Health & social care | 2019 |
| Terra Firma (Landscape Construction) Limited | Administrative & support | 2007 |
| Terra Travelo Ltd | Agriculture & fishing | 2025 |
| Tetang Limited | Professional & scientific | 2022 |
| TFM Engineering Limited | Manufacturing | 2005 |
| TFP Hydrogen Products Limited | Professional & scientific | 2011 |
| TGT Build Limited | Construction | 2024 |
| Thai Pinto Limited | Hospitality | 2015 |
| THE 4TH Platform Consultancy Ltd | Information & communication | 2019 |
| THE Arthur Ransome Society Limited | Arts & recreation | 1997 |
| THE Artists Loft Limited | Hospitality | 2020 |
| THE Avenue Hair by L and M Ltd | Other services | 2021 |
| THE Babbling Brew C.I.C. | Hospitality | 2026 |
| THE Bare Hotelier Ltd | Real estate | 2017 |
| THE Bathroom Design Studio Ltd | Professional & scientific | 2024 |
| THE Beauty Studio (Kendal) Limited | Other services | 2002 |
| THE Bedford Partnership | Hospitality | 2012 |
| THE Big Onion CIC | Wholesale & retail | 2021 |
| THE Black Dog (Underbarrow Holdings) Ltd | Financial services | 2025 |
| THE Black Dog (Underbarrow) Limited | Hospitality | 2025 |
| THE Brit RAJ Ltd | Hospitality | 2023 |
| THE Captain French Trust | Health & social care | 2003 |
| THE Cartmel Spirit Company Limited | Wholesale & retail | 2017 |
| THE Coffee BUG Ltd | Hospitality | 2023 |
| THE Cottage Cleaning Company Limited | Administrative & support | 2014 |
| THE Cumbrian Artisan Hamper Company Limited | Hospitality | 2024 |
| THE Dedicated Partnership Limited | Professional & scientific | 2005 |
| THE Elevate Company Consultants Ltd | Professional & scientific | 2024 |
| THE Factory Brews Limited | Hospitality | 2016 |
| THE Family Business Community Limited | Financial services | 2025 |
| THE Family Business Network Limited | Professional & scientific | 2017 |
| THE Foot Clinic (Kendal) Ltd | Health & social care | 2012 |
| THE Gateway Cumbria Limited | Hospitality | 2023 |
| THE Glasses Specialist Limited | Wholesale & retail | 2012 |
| THE Good Host Ltd | Real estate | 2025 |
| THE Green Rooms (Kendal) Limited | Other services | 2012 |
| THE Health Genie Limited | Professional & scientific | 2017 |
| THE Heightec Group Limited | Manufacturing | 1997 |
| THE Herdy Company Limited | Wholesale & retail | 2007 |
| THE Hire Atelier Ltd | Other services | 2022 |
| THE Ice Room Works Limited | Professional & scientific | 2002 |
| THE Kendal Brewery Arts Centre Trust Limited | Arts & recreation | 2000 |
| THE Kendal Mint Cake Company Limited | Manufacturing | 2012 |
| THE Knotted Project Limited | Arts & recreation | 2023 |
| THE Lakeland Building Group Ltd | Construction | 2018 |
| THE Lakeland Climbing Centre Limited | Arts & recreation | 1995 |
| THE Lakeland Solar Company Ltd | Construction | 2023 |
| THE Lakes Drinks Co. Limited | Wholesale & retail | 2016 |
| THE Lakes Gardener Ltd | Administrative & support | 2020 |
| THE Lakes General Cleaning Ltd | Administrative & support | 2020 |
| THE Lamplighter Dining-Rooms Limited | Hospitality | 2015 |