| Leeds City Tyres Ltd | Wholesale & retail | 2026 |
| Leeds Clinic Holdings Limited | Financial services | 2025 |
| Leeds Clothing Ltd | Manufacturing | 2024 |
| Leeds Collective Hair Space Ltd | Real estate | 2024 |
| Leeds Comedy Festival Ltd | Arts & recreation | 2019 |
| Leeds Comets CIC | Arts & recreation | 2024 |
| Leeds Commercial Limited | Administrative & support | 1957 |
| Leeds Commercial Sales Limited | Extraterritorial | 2005 |
| Leeds Community Development | Professional & scientific | 2010 |
| Leeds Community Spaces | Other services | 2018 |
| Leeds Community Veteran CIC | Professional & scientific | 2025 |
| Leeds Computer Repair Ltd | Other services | 2018 |
| Leeds Computer Solutions LLP | | 2006 |
| Leeds Computers & Mobiles Limited | Other services | 2013 |
| Leeds Conservatoire | Education | 2011 |
| Leeds Construction Ltd | Construction | 2022 |
| Leeds Construction Solutions Ltd | Professional & scientific | 2022 |
| Leeds Cookery School Limited | Education | 2017 |
| Leeds Coppice Workers Ltd | Agriculture & fishing | 2002 |
| Leeds Counselling and Psychotherapy Services Limited | Health & social care | 2004 |
| Leeds Counselling Ltd | Health & social care | 2009 |
| Leeds Couriers Service Ltd | Transport & logistics | 2024 |
| Leeds Coworking Ltd | Real estate | 2020 |
| Leeds Cricket Football and Athletic Company Limited | Wholesale & retail | 1889 |
| Leeds Culture Trust | Arts & recreation | 2017 |
| Leeds CUT 7 Ltd | Other services | 2025 |
| Leeds CUT Hairdressers Limited | Other services | 2019 |
| Leeds Cycle Company Limited | Wholesale & retail | 2012 |
| Leeds D&B One Limited | Construction | 2007 |
| Leeds Dance Community Radio Ltd | Information & communication | 2017 |
| Leeds Decoration Shop Limited | Wholesale & retail | 2023 |
| Leeds Delivery Ltd | Wholesale & retail | 2024 |
| Leeds Dental Clinic Limited | Health & social care | 2010 |
| Leeds Design Studio Ltd | Other services | 2022 |
| Leeds Development Consultancy Limited | Construction | 2023 |
| Leeds Development Education Centre Limited | Education | 1991 |
| Leeds Diagnostic Urology Ltd | Health & social care | 2022 |
| Leeds DIE Cutting Limited | Manufacturing | 2008 |
| Leeds Digital Ball CIC | Health & social care | 2024 |
| Leeds Digital Festival Ltd | Administrative & support | 2015 |
| Leeds Diocesan Board of Finance | Other services | 2013 |
| Leeds Distribution Solutions Ltd | Transport & logistics | 2024 |
| Leeds District Heating Pipeco Limited | Construction | 2020 |
| Leeds Dj's Limited | Arts & recreation | 2014 |
| Leeds Dock Running CIC | Arts & recreation | 2025 |
| Leeds Dog DEN Ltd | Other services | 2022 |
| Leeds Dog School Ltd | Other services | 2022 |
| Leeds Driving School Ltd | Other services | 2025 |
| Leeds Drywall Ltd | Construction | 2025 |
| Leeds Ducting Limited | Administrative & support | 2012 |
| Leeds Dyslexia Services Limited | Education | 2017 |
| Leeds East Performing Arts Limited | Arts & recreation | 2018 |
| Leeds Eco Heat Ltd | Construction | 2025 |
| Leeds Education Center Ltd | Education | 2020 |
| Leeds Electric Gates Ltd | Manufacturing | 2020 |
| Leeds Electric Ltd | Construction | 2020 |
| Leeds Electrical & Building Services Ltd | Manufacturing | 2025 |
| Leeds Electrical Contractors Limited | Construction | 2021 |
| Leeds Electrical Distribution Ltd | Wholesale & retail | 2013 |
| Leeds Electronic Manufacturing Services Limited | Manufacturing | 2010 |
| Leeds Energy Solutions Limited | Construction | 2026 |
| Leeds Environmental Design Associates Limited | Professional & scientific | 2000 |
| Leeds Event Caterers Limited | Hospitality | 2015 |
| Leeds Event Styling Limited | Professional & scientific | 2023 |
| Leeds Factory Outlet Ltd | Wholesale & retail | 2024 |
| Leeds Faith in Schools | Other services | 2003 |
| Leeds Family Law Ltd | Professional & scientific | 2011 |
| Leeds Fashion Festival Limited | Professional & scientific | 2015 |
| Leeds Fashion Limited | Wholesale & retail | 2023 |
| Leeds Fashion Show Ltd | Extraterritorial | 2011 |
| Leeds Fashion Week Ltd | Extraterritorial | 2011 |
| Leeds Feast Ltd | Hospitality | 2021 |
| Leeds Federated Property Services Limited | Construction | 2000 |
| Leeds Fit OUT Limited | Construction | 2024 |
| Leeds Fitted Furniture Limited | Manufacturing | 2024 |
| Leeds Flatlets UK Limited | Real estate | 1999 |
| Leeds Foot and Ankle Clinic Ltd | Health & social care | 2019 |
| Leeds Foundation for Dermatological Research Limited | Health & social care | 1980 |
| Leeds FTE Ltd | Wholesale & retail | 2025 |
| Leeds Galvanising & Powder Coating Limited | Manufacturing | 2009 |
| Leeds Galvanising Holdings Limited | Financial services | 2022 |
| Leeds Galvanising Ownership Trustee Limited | Professional & scientific | 2024 |
| Leeds Garden Buildings Limited | Manufacturing | 2011 |
| Leeds Garden Centre Limited | Administrative & support | 2011 |
| Leeds GAS Solutions Ltd | Construction | 2021 |
| Leeds Gate and Garage Doors Ltd | Construction | 2023 |
| Leeds GCM Ltd | Administrative & support | 2014 |
| Leeds General Practice Confederation Limited | Health & social care | 2018 |
| Leeds Girls' High School | Education | 1995 |
| Leeds Glass Co. Limited | Real estate | 1980 |
| Leeds Glass Windows Limited | Construction | 1991 |
| Leeds Glazing Solutions Limited | Manufacturing | 2021 |
| Leeds Gold Center Limited | Other services | 2026 |
| Leeds Golf Car Company Limited | Wholesale & retail | 1996 |
| Leeds Golf Club 1896 Limited | Arts & recreation | 2020 |
| Leeds Golf Design Ltd | Administrative & support | 2019 |
| Leeds Golf Leisure LLP | | 2011 |
| Leeds GP Confederation Primary Care Property C.I.C. | Health & social care | 2020 |
| Leeds Graphic Press Limited | Manufacturing | 1978 |
| Leeds Greenspace Advertising Limited | Professional & scientific | 2025 |