| Tariq Jonathon Shaikh Limited | Professional & scientific | 2019 |
| Tauwind Limited | Professional & scientific | 2025 |
| Taybarn Group Limited | Administrative & support | 2025 |
| Taylor Frith (Runcorn) Limited | Wholesale & retail | 1964 |
| TB Dental Ltd | Health & social care | 2019 |
| Tbay Ltd | Real estate | 2025 |
| TBC Rigging Ltd | Construction | 2026 |
| TCM Bookkeeping Limited | Professional & scientific | 2017 |
| Tech 1090 Limited | Professional & scientific | 2006 |
| Tech Hub (North West) Ltd | Information & communication | 2016 |
| Techmodo Solutions Ltd | Information & communication | 2019 |
| Teko's Turkish Barber Ltd | Other services | 2023 |
| Tekosta Caffe & Pizza Ltd | Hospitality | 2017 |
| Tennant Properties Ltd | Real estate | 2024 |
| TGC Group Holdings Limited | Financial services | 2020 |
| That Software Company Ltd | Information & communication | 2013 |
| THE Activity HUT Ltd | Extraterritorial | 2021 |
| THE Annexe Beauty and Training Limited | Extraterritorial | 2017 |
| THE Auction Centre Limited | Wholesale & retail | 2014 |
| THE Bake House (Cheshire) Limited | Hospitality | 2017 |
| THE British Spotted Pony Society Limited | Other services | 1998 |
| THE Brow Garage Ltd | Wholesale & retail | 2026 |
| THE BUG Club Ltd | Wholesale & retail | 2020 |
| THE Cavendish High Academy | Education | 2013 |
| THE Cheshire Acupuncturist Ltd | Health & social care | 2025 |
| THE Cheshire View Clubhouse & Bar Limited | Hospitality | 2019 |
| THE Curious Cat Bookshop Ltd | Wholesale & retail | 2024 |
| THE Dyas Lishman Dance Academy Limited | Arts & recreation | 2019 |
| THE Gallery (Runcorn) Ltd | Wholesale & retail | 2004 |
| THE GAS Store Home Services Ltd | Construction | 2011 |
| THE GAS Store Services Limited | Wholesale & retail | 2013 |
| THE Gastro Group Limited | Hospitality | 2024 |
| THE German Car Specialists (Cheshire) Ltd | Wholesale & retail | 2017 |
| THE Gluten Free World Ltd | Hospitality | 2022 |
| THE Goods Trader Ltd | Other services | 2025 |
| THE Grayling Partnership Limited | Administrative & support | 2020 |
| THE Heath Family (North West) | Education | 2011 |
| THE House Buyers Group Ltd | Real estate | 2023 |
| THE Leads LAB Ltd | Professional & scientific | 2021 |
| THE Letgo LAB Ltd | Professional & scientific | 2025 |
| THE Literary Studio Limited | Information & communication | 2015 |
| THE Lockdown PUB and Functions Ltd | Hospitality | 2020 |
| THE Magic Decorators Ltd | Construction | 2025 |
| THE Momentum Trust CIC | Education | 2026 |
| THE Nails LAB 31 Ltd | Other services | 2026 |
| THE Natural Builders Ltd | Construction | 2023 |
| THE Natural Quarter Ltd | Wholesale & retail | 2022 |
| THE North West Window and Door Company Ltd | Manufacturing | 2022 |
| THE Park Day Nursery Limited | Education | 2006 |
| THE PIT Runcorn Ltd | Arts & recreation | 2024 |
| THE Propertunity Group Limited | Real estate | 2020 |
| THE RAW Superstore Limited | Wholesale & retail | 2021 |
| THE Retirement Studio Ltd | Financial services | 2025 |
| THE Sauveux Group Limited | Other services | 2020 |
| THE Secret Academy Ltd | Education | 2021 |
| THE Send Consultants Ltd | Education | 2026 |
| THE Sipps Corporation Ltd | Wholesale & retail | 2026 |
| THE Style Studio by Stephanie Louise Ltd | Other services | 2025 |
| THE Village Stores (UK) Ltd | Wholesale & retail | 2009 |
| THE Wellington (Runcorn) Ltd | Hospitality | 2024 |
| Thebridgebetween Ltd | Education | 2025 |
| Thefidgetking Limited | Wholesale & retail | 2026 |
| Theonlinefloorshop Ltd | Wholesale & retail | 2016 |
| Third Generation Properties Ltd | Hospitality | 2022 |
| Thompson and Capper Limited | Manufacturing | 1928 |
| Thornton Family Investments Ltd | Financial services | 2022 |
| Three Pears Vehicle Solutions Limited | Wholesale & retail | 2016 |
| Thrive Wirral CIC | Education | 2025 |
| THV Properties Ltd | Real estate | 2025 |
| Tidy Squirrel Limited | Financial services | 2020 |
| Timberglow Limited | Professional & scientific | 2020 |
| Time to Shine North West Limited | Administrative & support | 2024 |
| Time to Shine NW Ltd | Administrative & support | 2026 |
| Timea & Bianca Transport Ltd | Administrative & support | 2016 |
| Timian Limited | Real estate | 2022 |
| Timian Properties Limited | Real estate | 2023 |
| Tirsa Transport Limited | Transport & logistics | 2016 |
| Titan Energy Ltd | Construction | 2025 |
| Tokyo Technology Limited | Information & communication | 2023 |
| TOM Doyle Consultancy Ltd | Information & communication | 2024 |
| TOM Southall Electrical Ltd | Energy | 2020 |
| Tom’S Cleaning Ltd | Administrative & support | 2026 |
| Top Smoke Ltd | Wholesale & retail | 2021 |
| Topaz Beauty and Holistics Limited | Administrative & support | 2017 |
| Topological Limited | Information & communication | 2006 |
| Torcan Limited | Hospitality | 2025 |
| Total Recycling Cheshire Limited | Water & waste | 2007 |
| TP Transport Supplies Limited | Wholesale & retail | 2022 |
| TRA Taverns Limited | Hospitality | 2025 |
| Tradata Analytics Limited | Information & communication | 2025 |
| Transform Spaces Ltd | Construction | 2025 |
| Transformation Northwest CIC | Health & social care | 2025 |
| Transnova Transport Ltd | Transport & logistics | 2026 |
| Transport Ferry Services UK Limited | Real estate | 2015 |
| Transversal & Bilingual Projects Ltd | Administrative & support | 2025 |
| Treasbeare Commercial Limited | Construction | 2023 |
| Trim & Tidy Limited | Administrative & support | 2008 |
| Trroofing Ltd | Construction | 2026 |
| TRS Property Invesments Ltd | Real estate | 2026 |
| TS Auto Electrical Services Limited | Wholesale & retail | 2019 |