| KW051 Limited | Education | 2008 |
| KW116 Limited | Administrative & support | 2012 |
| KW122 Limited | Administrative & support | 2013 |
| KW2 Academy Ltd | Education | 2024 |
| Kwai Chung MM Ltd | Wholesale & retail | 2026 |
| KWB Team Ltd | Hospitality | 2026 |
| Kwhc Limited | Financial services | 2022 |
| Kwik Click Ltd | Professional & scientific | 2015 |
| Kwik FIX MOT Ltd | Wholesale & retail | 2019 |
| KWS Property Holdings Ltd | Households | 2017 |
| Kyiv Capitals Ltd | Arts & recreation | 2024 |
| Kykuit Limited | Financial services | 2024 |
| Kyleen Limited | Transport & logistics | 2025 |
| Kymberley Nicole Ltd | Information & communication | 2026 |
| Kynsman Ltd | Professional & scientific | 2007 |
| KYS Property Services Ltd | Real estate | 2023 |
| Kyusa Limited | Health & social care | 2017 |
| KZ Brothers Ltd | Real estate | 2022 |
| KZD Consultancy Ltd | Professional & scientific | 2026 |
| KZX Removals Ltd | Transport & logistics | 2024 |
| KZX Transport Limited | Transport & logistics | 2019 |
| L & C Solutions (Yorkshire) Limited | Construction | 2018 |
| L & D Interiors Ltd | Construction | 2003 |
| L & D Mechanical Services Limited | Construction | 2018 |
| L & F Building Services Limited | Construction | 2016 |
| L & JK Property Limited | Real estate | 2025 |
| L & K Height Safety Limited | Construction | 2006 |
| L & L Trading Ltd | Administrative & support | 2009 |
| L & M Global Ventures Limited | Other services | 2025 |
| L & RL Ltd | Financial services | 2023 |
| L & T a Group Limited | Wholesale & retail | 1993 |
| L & T Grayson Investments Limited | Real estate | 2016 |
| L a & J Holdings Ltd | Financial services | 2021 |
| L a & J Properties Limited | Real estate | 2006 |
| L a (Smart Home) Installations Ltd | Construction | 2019 |
| L a Car Sales Ltd | Wholesale & retail | 2022 |
| L a James Limited | Construction | 2016 |
| L a Westley Limited | Construction | 2022 |
| L and a Acquisitions Ltd | Real estate | 2024 |
| L and a Industry Limited | Financial services | 2016 |
| L B S Green Limited | Professional & scientific | 2005 |
| L Bradbury & SON Transport Ltd | Transport & logistics | 2012 |
| L D Johnson & SON Ltd | Transport & logistics | 2009 |
| L Dove Properties Limited | Real estate | 2026 |
| L England & a England Limited | Administrative & support | 1998 |
| L Fitzgerald Ltd | Health & social care | 2026 |
| L G Retail Group Ltd. | Wholesale & retail | 2019 |
| L Grayson Auto Electrics Limited | Wholesale & retail | 2024 |
| L K Trading Limited | Hospitality | 2015 |
| L L Rail & Civils Ltd | Construction | 2016 |
| L M Hill Carpets & Floor Coverings Ltd | Wholesale & retail | 2026 |
| L M Shopfitters Ltd | Construction | 2012 |
| L Maradzika Associates Limited | Professional & scientific | 2017 |
| L Millin Property Ltd | Real estate | 2025 |
| L S Futures Limited | Real estate | 2020 |
| L T M Joinery Limited | Manufacturing | 2023 |
| L T Shepherd Limited | Administrative & support | 2007 |
| L UK Projects Limited | Administrative & support | 2016 |
| L Utley Services Ltd | Construction | 2015 |
| L& a Motors Ltd | Wholesale & retail | 2025 |
| L&B Solid Surfaces Limited | Manufacturing | 2012 |
| L&Bee Services Ltd | Hospitality | 2024 |
| L&C Joinery and Development Ltd | Manufacturing | 2024 |
| L&E Catering Service Ltd | Hospitality | 2025 |
| L&H Nails Ltd | Other services | 2023 |
| L&H Properties & Management Services Ltd | Real estate | 2022 |
| L&J Company Ltd | Construction | 2017 |
| L&J Investment Holdings Limited | Real estate | 2024 |
| L&K Hospitality Ltd | Hospitality | 2025 |
| L&Lh Limited | Professional & scientific | 2022 |
| L&Lh Property Limited | Real estate | 2023 |
| L&P 242 Limited | Wholesale & retail | 2011 |
| L&P Introductions Limited | Real estate | 2019 |
| L&P Oriental Food Limited | Hospitality | 2012 |
| L&P Play and Community Limited | Other services | 2024 |
| L&T Global Asset Capital Ltd | Financial services | 2020 |
| L&W Inc Ltd | Professional & scientific | 2024 |
| L.A.R Future Ltd | Real estate | 2024 |
| L.B.M. Limited | Wholesale & retail | 1994 |
| L.Beautique Ltd | Other services | 2018 |
| L.H. Construction Limited | Construction | 1985 |
| L.H. Plumbing Services Ltd | Construction | 2003 |
| L.J. Overhaul Limited | Wholesale & retail | 2026 |
| L.K. Freight Limited | Information & communication | 1976 |
| L.M.N Construction Services Ltd | Construction | 2023 |
| L.S.C Groundworks Limited | Construction | 2022 |
| L23 Restaurants Limited | Hospitality | 2020 |
| LA Bespoke Joinery Ltd | Construction | 2020 |
| LA Biblioteka Projects Ltd | Wholesale & retail | 2017 |
| LA Boule Ltd | Professional & scientific | 2024 |
| LA Developers Ltd | Real estate | 2026 |
| LA DI DA Cigars Ltd | Wholesale & retail | 2020 |
| LA Holistic & Wellbeing CIC | Other services | 2026 |
| LA Luna Rosa Ltd | Construction | 2026 |
| LA Mini Limited | Wholesale & retail | 2015 |
| LA Mini Spares Ltd | Wholesale & retail | 2025 |
| LA Montana Corporation Ltd | Transport & logistics | 2009 |
| LA Noreh Ltd | Wholesale & retail | 2025 |
| LA Parrilla Tapas Bar Ltd | Hospitality | 2026 |
| LA Petite Nails Ltd | Other services | 2019 |