| THE Clean Inn Leeds Ltd | Other services | 2023 |
| THE Cleaners (Leeds) Limited | Administrative & support | 2017 |
| THE Cleaning BUG Ltd | Administrative & support | 2025 |
| THE Climbing LAB Limited | Arts & recreation | 2015 |
| THE Clinic Sherburn Ltd | Other services | 2020 |
| THE Club. S X B Fitness. Ltd | Arts & recreation | 2025 |
| THE Code Academy Leeds Limited | Education | 2019 |
| THE Coders Guild Ltd | Information & communication | 2015 |
| THE Coffee Conservatory Leeds Limited | Hospitality | 2025 |
| THE Coffee Leeds Ltd | Hospitality | 2025 |
| THE Coffee Lounge (Lindley) Limited | Hospitality | 2021 |
| THE Cogent Partnership Group Limited | Professional & scientific | 2016 |
| THE Cogent Partnership Limited | Professional & scientific | 2016 |
| THE Cognitive Factory Limited | Information & communication | 2013 |
| THE Coinery Limited | Wholesale & retail | 2015 |
| THE College Management (Huddersfield) Limited | Households | 2002 |
| THE Columbo Group Limited | Hospitality | 2004 |
| THE Come-Up 44 Ltd | Health & social care | 2025 |
| THE Company of Words Ltd | Professional & scientific | 2026 |
| THE Conception Plan Limited | Health & social care | 2023 |
| THE Connected House CIC | Education | 2026 |
| THE Construction Training Academy Ltd | Construction | 2024 |
| THE Consultancy Organisation Ltd | Wholesale & retail | 2020 |
| THE Consultant Dermatologists LLP | | 2025 |
| THE Consulting Co. (Global Solutions) LLP | | 2024 |
| THE Container Clinic Ltd | Other services | 2021 |
| THE Content Corner Ltd | Information & communication | 2025 |
| THE Continental (Newcastle) Limited | Hospitality | 2015 |
| THE Conveyor Consultancy Limited | Professional & scientific | 2025 |
| THE Conway Practice (Shadwell) Ltd. | Administrative & support | 2017 |
| THE Conway Practice LLP | | 2012 |
| THE Copier Company (UK) Ltd | Information & communication | 1996 |
| THE Core Agency Limited | Administrative & support | 2017 |
| THE Cornerstone Children Services Limited | Health & social care | 2026 |
| THE Corporate Law Partner Limited | Professional & scientific | 2022 |
| THE Cosmic Craft Company Ltd | Arts & recreation | 2025 |
| THE Costume Cabinet Ltd | Wholesale & retail | 2024 |
| THE Cosy Kitchenette Ltd | Other services | 2025 |
| THE Country Kitchen 1 Ltd | Hospitality | 2026 |
| THE Countryside Store Limited | Wholesale & retail | 2020 |
| THE Courier Company Leeds Ltd | Transport & logistics | 2018 |
| THE Courtyard Cafe Horsforth CIC | Hospitality | 2012 |
| THE Cove at Pescadero, Sociedad DE Responsabilidad Limited | Professional & scientific | 2007 |
| THE Cove Fish and Chips Horsforth Ltd | Hospitality | 2012 |
| THE Covert Dining Company Limited | Information & communication | 2015 |
| THE Craft Agent Ltd | Wholesale & retail | 2020 |
| THE Crafty COW Makes That Ltd | Wholesale & retail | 2026 |
| THE Crave Table Ltd | Hospitality | 2026 |
| THE Creative Coach Limited | Professional & scientific | 2015 |
| THE Crescent Hotel Leeds Ltd | Hospitality | 2026 |
| THE Cricket School Limited | Arts & recreation | 2014 |
| THE Cricketers Arms (Leeds) Limited | Hospitality | 2025 |
| THE Crimson Badger Engineering Ltd | Construction | 2020 |
| THE Croft Bar & Grill Ltd | Hospitality | 2023 |
| THE Crown Highgate Limited | Hospitality | 2022 |
| THE Cruise Peruser Ltd | Administrative & support | 2026 |
| THE Crunch Crew Limited | Professional & scientific | 2009 |
| THE Crystal Pour Limited | Wholesale & retail | 2025 |
| THE Curl Clinic Ltd | Other services | 2018 |
| THE Curl Therapist Ltd | Other services | 2024 |
| THE Curtain Fabric Warehouse Ltd | Extraterritorial | 2015 |
| THE Cutting Room Studio Ltd | Other services | 2025 |
| THE Cuttings (Leeds) Management Company Limited | Households | 2009 |
| THE D'Artist Ltd | Professional & scientific | 2022 |
| THE Dales Photographer Limited | Arts & recreation | 2019 |
| THE Dash ACT Company Ltd | Transport & logistics | 2021 |
| THE Data Guru Ltd | Information & communication | 2024 |
| THE Data Shed Limited | Information & communication | 2012 |
| THE Dawson Consultancy ( UK ) Limited | Professional & scientific | 2009 |
| THE Deli Guys Limited | Hospitality | 2025 |
| THE DEN (Leeds) Ltd | Health & social care | 2020 |
| THE Dental Workshop Limited | Health & social care | 2005 |
| THE Denture Spa Ltd | Health & social care | 2022 |
| THE Derelict Land Trust | Professional & scientific | 2000 |
| THE Desert Bar and Grill Ltd | Hospitality | 2022 |
| THE Desi TUK TUK Ltd | Arts & recreation | 2024 |
| THE Development Trust Limited | Professional & scientific | 1989 |
| THE Dextrous Web Ltd | Information & communication | 2008 |
| THE Dice Box (Franchising) Limited | Other services | 2021 |
| THE Digital Dept Ltd | Administrative & support | 2022 |
| THE Disco Spirits Ltd | Manufacturing | 2022 |
| THE Discount Factory Limited | Wholesale & retail | 2022 |
| THE Discovery Rutland Hotel Ltd | Hospitality | 2017 |
| THE Dock Street Kids Limited | Real estate | 2017 |
| THE Dog House Morley Ltd | Hospitality | 2023 |
| THE Doggie Stop Ltd | Other services | 2024 |
| THE Dogmother Morley Ltd | Other services | 2026 |
| THE Dolly Llama Ltd | Hospitality | 2018 |
| THE Door and Window Fixer Limited | Extraterritorial | 2010 |
| THE Door Line Ltd | Wholesale & retail | 2025 |
| THE Dough House Ltd | Real estate | 2026 |
| THE Drawing Room (London & Yorkshire) Limited | Professional & scientific | 2013 |
| THE Drip KID Ltd | Wholesale & retail | 2020 |
| THE Dripped District Ltd | Wholesale & retail | 2025 |
| THE Drive, Alwoodley (Management Company) Ltd | Real estate | 2000 |
| THE Drydensfairfax Foundation | Health & social care | 2015 |
| THE Easterbrook Trust Limited | Education | 2006 |
| THE Ebgrouponline Ltd | Manufacturing | 2022 |
| THE Ecovert Pension Scheme Trustees Limited | Professional & scientific | 2011 |
| THE Edgbaston Walk Management Company Limited | Households | 2001 |