| THE Concave Horseshoe Company Limited | Wholesale & retail | 2013 |
| THE Conceptua Group Limited | Construction | 1993 |
| THE Confusion Clinic Limited | Professional & scientific | 2015 |
| THE Conscious Communication School Ltd | Professional & scientific | 2024 |
| THE Content Loft Limited | Professional & scientific | 2024 |
| THE Copper Fish Ltd | Hospitality | 2026 |
| THE Copper Kettle (Yorkshire) LP | | 2017 |
| THE Corkers of Sheffield Limited | Construction | 2024 |
| THE Corn Exchange (Newbury) Productions Limited | Arts & recreation | 2006 |
| THE Corn Exchange (Newbury) Trading Company Limited | Hospitality | 1999 |
| THE Corn Exchange (Newbury) Trust | Arts & recreation | 2000 |
| THE Cosy Chameleon Limited | Wholesale & retail | 2024 |
| THE Counselling and Therapy Hub CIC | Health & social care | 2020 |
| THE Counselling Collective Limited | Health & social care | 2022 |
| THE County (Whitby) Management Company Limited | Real estate | 2007 |
| THE Courtyard Cafe Hope Ltd | Hospitality | 2023 |
| THE Coverdale Consultancy Ltd | Real estate | 2009 |
| THE COW Shed Lettings Limited | Real estate | 2021 |
| THE Cozy Cauldron Ltd | Hospitality | 2025 |
| THE Crafty Cat Cafe Ltd | Wholesale & retail | 2024 |
| THE Cricket Connection Limited | Professional & scientific | 2021 |
| THE Cricketers (2006) Ltd | Hospitality | 2006 |
| THE Croft Steakhouse Ltd | Hospitality | 2019 |
| THE Crookes Limited | Arts & recreation | 2011 |
| THE Cross Family Limited | Real estate | 2020 |
| THE Crown Hotel Colne PUB and Restaurant Limited | Hospitality | 2025 |
| THE Crown Inn Dial Post Limited | Hospitality | 2015 |
| THE Crown Inn Totley Limited | Hospitality | 2019 |
| THE Crucible Trading Company Ltd. | Wholesale & retail | 2005 |
| THE Cruise Channel Ltd | Administrative & support | 2010 |
| THE Crystal Cave Emporium Limited | Other services | 2013 |
| THE Curtain and Blind Company Limited | Wholesale & retail | 2002 |
| THE Curve Consulting Services Limited | Information & communication | 2019 |
| THE Cushion House Limited | Wholesale & retail | 2008 |
| THE Custom Hub Ltd | Manufacturing | 2026 |
| THE Cutfather AA Ltd | Other services | 2023 |
| THE Cutfather Barbers Ltd | Other services | 2019 |
| THE Dairy Dodger Ltd | Manufacturing | 2017 |
| THE Damned LLP | | 2024 |
| THE Damned Touring Limited | Information & communication | 2017 |
| THE Dance Movement and Wellbeing Hub Limited | Education | 2014 |
| THE Danger Zone Ltd | Arts & recreation | 2003 |
| THE Darts HUT Limited | Wholesale & retail | 2026 |
| THE Delph Hill Preservation Limited | Agriculture & fishing | 1989 |
| THE DEN Trading 1 Ltd | Information & communication | 2019 |
| THE Denison Management Company Limited | Other services | 2007 |
| THE Dentists Health Support Trust | Health & social care | 1991 |
| THE Derwent Arms Limited | Hospitality | 2025 |
| THE Designers Republic Limited | Extraterritorial | 2004 |
| THE Developer Academy Limited | Education | 2018 |
| THE Digital Mango Limited | Professional & scientific | 2017 |
| THE Digital Synopsis Limited | Wholesale & retail | 2025 |
| THE Dingle Rose Garden Limited | Real estate | 2024 |
| THE Direct Link Group Limited | Administrative & support | 1999 |
| THE Dmri Group Ltd | Information & communication | 2026 |
| THE Doctors Orders and Events Ltd | Hospitality | 2019 |
| THE Dog Creche Ltd | Other services | 2025 |
| THE Dog House York Limited | Hospitality | 2019 |
| THE Doggy D Ltd | Wholesale & retail | 2024 |
| THE Dough Girl's Limited | Hospitality | 2019 |
| THE Dover Heights Management Company Limited | Households | 2016 |
| THE Drawing Shop CIC | Arts & recreation | 2025 |
| THE Dronfield Heritage Trust | Real estate | 2007 |
| THE Dunamis Group Limited | Financial services | 2015 |
| THE Eagles Foundation Ltd | Arts & recreation | 2001 |
| THE Earl Francis Ltd | Wholesale & retail | 2025 |
| THE EDB Clinic Ltd | Health & social care | 2024 |
| THE Eden Dora Trust for Children With Encephalitis Ltd | Health & social care | 2012 |
| THE Edge at Park Hill Ltd | Real estate | 2025 |
| THE Edit Beauty Studio Limited | Other services | 2024 |
| THE Edited Version Ltd | Wholesale & retail | 2025 |
| THE Edwin Group Limited | Financial services | 2020 |
| THE EGG Brothers Limited | Hospitality | 2025 |
| THE Elite Accountants Academy Ltd | Extraterritorial | 2021 |
| THE Elite Accounting Community Ltd | Extraterritorial | 2024 |
| THE Elite Posing Academy Ltd | Education | 2022 |
| THE Elite Trades Academy Ltd | Extraterritorial | 2024 |
| THE Elite WAX Group Sheffield Ltd | Other services | 2019 |
| THE Employee Experience Project Ltd | Professional & scientific | 2011 |
| THE Employer Partnership Ltd. | Administrative & support | 2019 |
| THE Energy Smart Group Limited | Construction | 2009 |
| THE England Supporters' Band Limited | Arts & recreation | 1999 |
| THE English Artisans Holding UK Ltd | Financial services | 2025 |
| THE English Ice Hockey Association Limited | Arts & recreation | 1999 |
| THE Essential Building & Roofing Company Ltd | Construction | 2024 |
| THE Essentials DC Ltd | Wholesale & retail | 2022 |
| THE Event Service Ltd | Administrative & support | 2022 |
| THE EVO Way Limited | Arts & recreation | 2012 |
| THE Evoke Medical Group Limited | Other services | 2015 |
| THE Experience Hub Limited | Arts & recreation | 2025 |
| THE Experience Ltd | Administrative & support | 2009 |
| THE Expo People Ltd | Administrative & support | 2013 |
| THE Exuberant Red Sea Ltd | Hospitality | 2016 |
| THE Fade Game Ltd | Other services | 2026 |
| THE Fairways (Wickersley) Management Company Limited | Households | 2002 |
| THE Falstaff Inn Ltd | Hospitality | 2025 |
| THE Famous Sheffield Shop Limited | Wholesale & retail | 2017 |
| THE FE Tree Ltd | Arts & recreation | 2026 |
| THE Ferret About Ltd | Hospitality | 2023 |
| THE Fieldens Management Company Limited | Households | 2026 |