| LMC Trade Services Limited | Hospitality | 2023 |
| Lmce Limited | Wholesale & retail | 2023 |
| LMJ Consultancy Ltd | Professional & scientific | 2025 |
| LMJ Estates Ltd | Real estate | 2022 |
| LMJ Holding Group Ltd | Real estate | 2024 |
| LMJ Renovations Ltd | Real estate | 2025 |
| LMX Group Ltd | Real estate | 2026 |
| LNB Trading Limited | Real estate | 2024 |
| LND Property Management Ltd | Real estate | 2017 |
| Lnext Ltd | Wholesale & retail | 2026 |
| LNS Properties Ltd | Real estate | 2021 |
| Local Electrician 24 Ltd | Construction | 2025 |
| Lock in Properties Ltd | Real estate | 2022 |
| Lockbox Games Limited | Information & communication | 2015 |
| Locked Creative Ltd | Information & communication | 2022 |
| Lockhub Ltd | Information & communication | 2026 |
| Locksmith Repair Ltd | Administrative & support | 2025 |
| Locksmith Salford Ltd | Administrative & support | 2024 |
| Lodex Ltd | Transport & logistics | 2025 |
| Lodgeway Developments Ltd | Real estate | 2006 |
| Loftcarenw Ltd | Construction | 2025 |
| Logic Lane Limited | Professional & scientific | 2023 |
| Logistyx Technologies International Limited | Information & communication | 2008 |
| Logix Enterprises Limited | Real estate | 2004 |
| Logix Group Limited | Other services | 2004 |
| Logix Projects Limited | Extraterritorial | 2015 |
| Logix Promotions Limited | Other services | 2004 |
| Lohani Noor Ltd | Information & communication | 2020 |
| Lokomotiv Limited | Professional & scientific | 2025 |
| Lokwa Care Ltd | Health & social care | 2025 |
| Lollie Holdings Ltd | Financial services | 2024 |
| Loma Linda Ltd | Real estate | 2021 |
| London Glow UK Limited | Manufacturing | 2022 |
| London Medics Ltd | Health & social care | 2012 |
| Longhill Properties Limited | Real estate | 2019 |
| Longley & Co. Ltd | Professional & scientific | 2025 |
| Longlife Estates HL Limited | Real estate | 2022 |
| Longlife Estates Ltd | Real estate | 2022 |
| Longlife Trading Limited | Real estate | 2018 |
| Longwell Properties Ltd | Extraterritorial | 2013 |
| Loomspark Ltd | Information & communication | 2023 |
| Loop Golf Ltd | Arts & recreation | 2026 |
| LOP Investments North West Ltd | Real estate | 2022 |
| Lopian Properties Ltd | Real estate | 2026 |
| Lord of Mischief Limited | Wholesale & retail | 2024 |
| Loroco Limited | Information & communication | 2020 |
| LOS Gallos Group Ltd | Hospitality | 2023 |
| Lost Kitchen Limited | Hospitality | 2024 |
| Lote 1003 Limited | Professional & scientific | 2022 |
| Lottie’S Secret Garden Limited | Wholesale & retail | 2025 |
| Lotus Properties Group Ltd | Real estate | 2024 |
| Loucor Limited | Construction | 2005 |
| Louisa Street Property Management Limited | Real estate | 2013 |
| Louise Emma Limited | Wholesale & retail | 2025 |
| Louise Wainwright Limited | Wholesale & retail | 2025 |
| Loulou & Malgocio Ltd | Wholesale & retail | 2018 |
| Loundmain Ltd | Extraterritorial | 2010 |
| Love Little Prices Ltd | Wholesale & retail | 2016 |
| Love Nails Ltd | Other services | 2023 |
| Loveburgerguys Ltd | Hospitality | 2026 |
| Lovell Media Production Ltd | Professional & scientific | 2024 |
| Lower Broughton Community Ltd | Health & social care | 2025 |
| Lower Callerton Newcastle SPV Limited | Real estate | 2026 |
| Lowerbr Ltd | Real estate | 2021 |
| Lowins Ltd | Real estate | 2020 |
| Lowry Pharma Limited | Manufacturing | 2013 |
| LPC Strategy Consultant Limited | Professional & scientific | 2025 |
| LPL Capital Holdings Limited | Professional & scientific | 2024 |
| LPS Payments Ltd | Administrative & support | 2025 |
| LQB Estates Ltd | Real estate | 2023 |
| LQB Group Ltd | Real estate | 2025 |
| LQB Investments Ltd | Real estate | 2021 |
| LQB Properties Ltd | Real estate | 2025 |
| LRG Estates Housing Ltd | Real estate | 2018 |
| LRG Joinery & CNC Ltd | Manufacturing | 2024 |
| LRG Joinery and Carpentrys Ltd | Construction | 2026 |
| LRJ Management Limited | Households | 2023 |
| LRM Enterprises Limited | Real estate | 2023 |
| LRW Design Group Limited | Professional & scientific | 2024 |
| LRW Design Limited | Professional & scientific | 2023 |
| LRW Estates Ltd | Real estate | 2024 |
| LRW Projects Limited | Professional & scientific | 2024 |
| LRW Visualisation Limited | Professional & scientific | 2023 |
| Lubavitch Manchester Limited | Extraterritorial | 2008 |
| Lubner Holdings Ltd | Real estate | 2026 |
| Lubner Ltd | Real estate | 2026 |
| Lucas Extras Ltd | Administrative & support | 2021 |
| Lucas JAN Limited | Transport & logistics | 2025 |
| Lucas Prestige Accountants Ltd. | Professional & scientific | 2016 |
| Lucas Prestige Enterprise Ltd. | Professional & scientific | 2016 |
| Luci Fish Ltd | Arts & recreation | 2023 |
| Lucia Victoria Agency Management Ltd | Arts & recreation | 2013 |
| Luciano Limited | Wholesale & retail | 2026 |
| Lucie Treacher Ltd | Information & communication | 2024 |
| Lucketti Limited | Wholesale & retail | 2025 |
| Lucketti Motor Limited | Manufacturing | 2025 |
| Lucky Yummy Manchester Ltd | Hospitality | 2025 |
| Ludos Hope Care Limited | Health & social care | 2024 |
| Luftig Services Limited | Information & communication | 2025 |
| Lugano Holdings NW Ltd | Real estate | 2021 |