| SWITCH2 Energy Limited | Construction | 1989 |
| SWITCH2 Holdings Limited | Extraterritorial | 2003 |
| Sword Electrical Services Limited | Construction | 2002 |
| Swordpunk Productions Ltd | Arts & recreation | 2025 |
| SWP Holdings Ltd | Real estate | 2018 |
| SWP Rentals Ltd | Households | 2023 |
| Swush Ltd | Information & communication | 2019 |
| Sycamore Real Estate Holdings Ltd | Real estate | 2025 |
| Symmetry Capital Ltd | Real estate | 2019 |
| Sync's Solutions Ltd | Information & communication | 2024 |
| T G Fisheries Limited | Real estate | 2003 |
| T Lister Engineering Services Limited | Manufacturing | 2026 |
| T.B.I (Yorkshire) Limited | Hospitality | 2011 |
| T.C.O. Atkinson Limited | Extraterritorial | 1976 |
| Tabiner PH Limited | Energy | 2025 |
| Tabzino (BFD) Ltd | Transport & logistics | 2025 |
| Tahiti Properties Ltd | Real estate | 2019 |
| Tailor Made Sofas & Chairs (Leeds) Limited | Wholesale & retail | 2012 |
| Tailored Surface Designs Ltd | Construction | 2021 |
| Take Heed Ltd. | Arts & recreation | 2020 |
| Takoda One Ltd | Wholesale & retail | 2022 |
| Talent Edge Coaching Ltd | Arts & recreation | 2025 |
| Tall Ponie Investments Ltd | Wholesale & retail | 2020 |
| Tall Poppies Hair Salon Limited | Other services | 2003 |
| Talos Packaging Limited | Administrative & support | 2013 |
| Talulahs at Saltaire Ltd | Hospitality | 2015 |
| Tambourine Coffee Limited | Hospitality | 2016 |
| Tamer Barber Ltd | Other services | 2018 |
| Tapas Tree Restaurant Limited | Hospitality | 2011 |
| Tauseef Arif Optical Services Ltd | Wholesale & retail | 2018 |
| Taylor Demolition Services Ltd | Construction | 2014 |
| Taylorsfba Ltd | Wholesale & retail | 2023 |
| Ta’Hoots Limited | Hospitality | 2022 |
| TB Midas Touch Ltd | Wholesale & retail | 2021 |
| TCT (Shipley) Ltd | Hospitality | 2018 |
| Teale Builders Limited | Construction | 2014 |
| Teales Garage Limited | Wholesale & retail | 2025 |
| Team Sweep Limited | Construction | 2023 |
| Tearne Around Limited | Financial services | 2013 |
| Tech AI (Global) Ltd | Professional & scientific | 2024 |
| Tech Fusion Global Limited | Manufacturing | 2023 |
| Techceram Digital Limited | Financial services | 2016 |
| Techceram Digital Services Limited | Information & communication | 2022 |
| Techwest Solutions Limited | Information & communication | 2026 |
| Techzendigital Ltd | Wholesale & retail | 2026 |
| Tecnair Group Limited | Professional & scientific | 2006 |
| Tecnair Limited | Manufacturing | 1990 |
| Tecnair Manufacturing Company Limited | Manufacturing | 1987 |
| Telephone World Systems Limited | | 1989 |
| Temeridge Limited | Real estate | 2006 |
| Templegate Capital Limited | Financial services | 2011 |
| Templegate Corporate Finance Limited | Professional & scientific | 2011 |
| Terra Firma Consulting Limited | Professional & scientific | 2012 |
| Testing Consulting Limited | Information & communication | 2006 |
| Texapparel Limited | Wholesale & retail | 2011 |
| Texas Crispy Chicken Limited | Hospitality | 2025 |
| Text Ltd | Construction | 2013 |
| Tgar Holdings Ltd | Real estate | 2022 |
| Tgsk Investment Limited | Real estate | 2024 |
| Thatguys Baked Limited | Health & social care | 2024 |
| THE a Team Cleaning Limited | Administrative & support | 2019 |
| THE ACS Social Enterprise CIC | Professional & scientific | 2021 |
| THE Activity DEN (Bradford) CIC | Other services | 2023 |
| THE Activity DEN - Health, Fitness & Wellbeing Hub (Bradford) Limited | Arts & recreation | 2022 |
| THE Aqua Clinic UK Limited | Health & social care | 2009 |
| THE Archipelago Studio Ltd | Professional & scientific | 2011 |
| THE Balloon Girls Limited | Wholesale & retail | 2022 |
| THE Board Store Limited | Manufacturing | 2023 |
| THE Body Piercing Company (Halifax) Limited | Wholesale & retail | 2023 |
| THE Body Piercing Company Limited | Wholesale & retail | 2023 |
| THE Bothy (Shipley) Ltd | Hospitality | 2022 |
| THE Bull Baildon Limited | Hospitality | 2025 |
| THE Bull HG4 Limited | Hospitality | 2025 |
| THE Bull Inn (West Tanfield) Limited | Hospitality | 2025 |
| THE Carriage House Management Limited | Households | 2025 |
| THE Cellar Trust | Health & social care | 1988 |
| THE Chilton Sisters Ltd | Arts & recreation | 2025 |
| THE Conscious Crystal Collective Ltd | Wholesale & retail | 2021 |
| THE Consultant Psychologist Ltd | Health & social care | 2022 |
| THE Cookery Theatre Company Ltd | Administrative & support | 2013 |
| THE Cottage Hair and Beauty Limited | Other services | 2019 |
| THE Crafty Indian Limited | Hospitality | 2006 |
| THE Dental Insurance Partnership Ltd | Financial services | 2006 |
| THE Fd's Office Ltd. | Professional & scientific | 2018 |
| THE French Revolution Limited | | 1990 |
| THE Friends of Bradford Music & Arts Service | Education | 2023 |
| THE Garden Bar Baildon Ltd | Hospitality | 2023 |
| THE Garden People (Shipley) Limited | Administrative & support | 2021 |
| THE Gift Hive Ltd | Wholesale & retail | 2021 |
| THE Gilded Touch Ltd | Wholesale & retail | 2026 |
| THE Glen Nursing Home Limited | Health & social care | 2010 |
| THE Grand Weave House Ltd | Hospitality | 2025 |
| THE Greek Limited | Manufacturing | 2018 |
| THE Greyhound (Tong) Ltd | Hospitality | 2016 |
| THE Growth Well Community Interest Company | Education | 2025 |
| THE Harry & Mary Foundation | Other services | 2010 |
| THE Healing Temple Ltd | Health & social care | 2018 |
| THE Hygge Company Lsuk Ltd | Wholesale & retail | 2022 |
| THE Impact People Ltd | Administrative & support | 2025 |
| THE J S Design Partnership LLP | | 2014 |