| Louie Consulting Limited | Professional & scientific | 2017 |
| Louis DE Bernieres Limited | Other services | 1998 |
| Louis Sorzano Limited | Wholesale & retail | 2014 |
| Louis' Houses Limited | Real estate | 2004 |
| Loujane Limited | Real estate | 1962 |
| Loumas Ltd | Wholesale & retail | 2017 |
| Lounge (MBR) Limited | Hospitality | 2015 |
| Loupe Advisory Limited | Professional & scientific | 2025 |
| Lourdes Health Care Group Ltd | Administrative & support | 2019 |
| Lou’Lou Global Limited | Wholesale & retail | 2025 |
| Lovc Ltd | Other services | 2024 |
| Love & Chopsticks Ltd | Hospitality | 2025 |
| Love Bites International Limited | Information & communication | 2021 |
| Love Cake Limited | Wholesale & retail | 2024 |
| Love Flowers (Hertford) Limited | Wholesale & retail | 2015 |
| Love Infinite Ltd | Wholesale & retail | 2016 |
| Love Lights and Letters Co. Ltd | Hospitality | 2024 |
| Lovebuster Ltd | Real estate | 2014 |
| Lovecanon Ltd | Professional & scientific | 2024 |
| Lovecherry Limited | Wholesale & retail | 2004 |
| Loved Luxury Limited | Wholesale & retail | 2019 |
| Lovedays Audio Visual Limited | Administrative & support | 2011 |
| Loveggless Limited | Wholesale & retail | 2024 |
| Lovejewels Limited | Wholesale & retail | 2025 |
| Lovelle Blaj Investments Ltd | Real estate | 2023 |
| Lovelle Psych Consultancy Ltd | Professional & scientific | 2010 |
| Lovely Home Limited | Real estate | 2019 |
| Lovely Motor Ltd | Wholesale & retail | 2020 |
| Lovey Electrical Services Ltd | Construction | 2022 |
| Lovibonds Contracts Ltd | Extraterritorial | 2017 |
| LOW Profile Events Ltd | Hospitality | 2022 |
| Lowee Limited | Arts & recreation | 2025 |
| Lowenna View Management Company Limited | Real estate | 2011 |
| Lowline Properties Limited | Real estate | 2020 |
| Lowlit Limited | Real estate | 2020 |
| Lowtouch Solutions Ltd | Information & communication | 2026 |
| Loxmeade Limited | Real estate | 2020 |
| Loyadham Pharma Consultancy Limited | Professional & scientific | 2021 |
| Loyal Care Solutions Ltd | Health & social care | 2024 |
| LP London Properties Limited | Real estate | 2010 |
| LP Supplies Limited | Wholesale & retail | 2011 |
| Lpbb Ltd | Professional & scientific | 2011 |
| LPD Properties Ltd | Real estate | 2020 |
| LPR Properties Limited | Real estate | 2020 |
| LPT1 Limited | Real estate | 2004 |
| Lpyv Ltd | Information & communication | 2019 |
| LR Mechanical Engineering Ltd | Professional & scientific | 2024 |
| LR Services Group Ltd | Other services | 2025 |
| LR7 Grip Services Ltd | Information & communication | 2026 |
| Lrefl Ltd | Construction | 2023 |
| Lrenterprise Ltd | Transport & logistics | 2020 |
| Lrho Property Limited | Real estate | 2020 |
| LRM Management Services Limited | Professional & scientific | 2025 |
| LS Building Construction Ltd | Construction | 2024 |
| LS Security Ltd | Administrative & support | 2017 |
| LSA Training Limited | Information & communication | 2011 |
| Lsbm Associates Limited | Real estate | 2020 |
| LSC Tennis Limited | Wholesale & retail | 2022 |
| LSF Systems Ltd | Construction | 2021 |
| LSG Capital Projects Limited | Real estate | 2004 |
| LSI Properties LLP | | 2017 |
| LSI Property Management Limited | Real estate | 2017 |
| LSK Foods Limited | Hospitality | 2025 |
| LSK Home Ltd | Real estate | 2020 |
| Lskaye Ltd | Real estate | 2020 |
| LSN DRY Lining Ltd. | Construction | 2017 |
| LSR Properties Limited | Financial services | 2005 |
| LTP Electric Ltd | Construction | 2024 |
| LTP Media Limited | Information & communication | 2023 |
| Luca GN Ltd | Construction | 2023 |
| Lucas Building Contractor Ltd | Construction | 2019 |
| Lucas Rarities Limited | Wholesale & retail | 1999 |
| Lucchesi Localise Limited | Administrative & support | 2016 |
| Lucentalign Technology Ltd | Manufacturing | 2026 |
| Luci Construction Ltd | Construction | 2019 |
| Lucian BUS Ltd | Transport & logistics | 2018 |
| Lucian Construction Limited | Construction | 2026 |
| Lucian Express Limited | Transport & logistics | 2026 |
| Lucid Analytics Project Ltd | Professional & scientific | 2018 |
| Luckshmee Ltd | Manufacturing | 1985 |
| Luckshore Ltd | Real estate | 2019 |
| Lucky Charme Consultancies Limited | Information & communication | 2025 |
| Lucky Chicken & Pizza Ltd | Hospitality | 2018 |
| Lucky Korea Limited | Hospitality | 2018 |
| Lucky Pizza Ltd | Hospitality | 2022 |
| Lucky Signs Limited | Manufacturing | 2021 |
| Lucky Sofa Limited | Information & communication | 2006 |
| Luckybubble Limited | Wholesale & retail | 2020 |
| Lucrative Solar Ltd | Manufacturing | 2023 |
| Lucrum Consultancy Limited | Other services | 2014 |
| Lucrum Wealth Partners Ltd | Professional & scientific | 2015 |
| Lufia Ltd | Real estate | 2025 |
| Luggage Service Ltd | Transport & logistics | 2024 |
| Lugu Content Limited | Other services | 2017 |
| LUK Construction Limited | Construction | 2019 |
| LUK Vent Limited | Construction | 2026 |
| Luk-Bud Ltd | Construction | 2018 |
| Lukas Elia Transport Ltd | Transport & logistics | 2025 |
| Lukatony Limited | Construction | 2014 |
| Lullox Limited | Real estate | 2017 |