| Lorulth Ltd | Transport & logistics | 2021 |
| Lotag Ltd | Wholesale & retail | 2026 |
| Lothbrok Care Ltd | Health & social care | 2018 |
| Lottery Funding Solutions Limited | Arts & recreation | 2016 |
| Lotus Developments UK Ltd | Construction | 2016 |
| Lotus Hair Extensions Supplies Ltd | Other services | 2024 |
| Lotus Investments (Midlands) Ltd | Real estate | 2019 |
| Lotus Premier Care Ltd | Administrative & support | 2024 |
| Lotus Rupa Ltd | Wholesale & retail | 2024 |
| Louis RS Holdings Limited | Financial services | 2024 |
| Louis RS Investments Limited | Information & communication | 2024 |
| Louis RS Trading Limited | Information & communication | 2024 |
| Lounge 327 Limited | Wholesale & retail | 2023 |
| Lourdes IT Ltd | Information & communication | 2021 |
| Louth Developments Limited | Manufacturing | 1984 |
| Louw Properties Limited | Real estate | 2023 |
| Lovage Home Care Ltd | Health & social care | 2021 |
| Love 121 Ltd | Wholesale & retail | 2026 |
| Love Curves Ltd. | Information & communication | 2016 |
| Love Dream House Ltd | Construction | 2023 |
| Love for Learning Education and Training Ltd | Education | 2020 |
| Love Happy Meals Ltd | Hospitality | 2024 |
| Love Pamper Company Limited | Health & social care | 2026 |
| Love Perfume & Beauty Ltd | Wholesale & retail | 2021 |
| Love Tennis Ltd | Arts & recreation | 2018 |
| Love to Care (Wolverhampton) Limited | Health & social care | 2018 |
| Love Your Lettings Ltd | Real estate | 2020 |
| Love Your Mortgage Ltd | Financial services | 2017 |
| Lovece Cleaning Services Limited | Administrative & support | 2011 |
| Lovelystarshine Ltd | Transport & logistics | 2019 |
| Lovelyvita Ltd | Wholesale & retail | 2023 |
| Lovemaths Educational Resources Limited | Education | 2016 |
| Lovemytown Limited | Professional & scientific | 2004 |
| Lovepreet SINGH1 Ltd | Construction | 2026 |
| Lovey’S Ltd | Hospitality | 2024 |
| Loving Heart Care Ltd | Administrative & support | 2022 |
| Lovjot Transport Ltd | Transport & logistics | 2024 |
| Lowe Street Cars Limited | Wholesale & retail | 2022 |
| Lower Aston Farm Limited | Agriculture & fishing | 2011 |
| Lower Lydbrook Ltd | Transport & logistics | 2021 |
| Lowndes Homes Limited | Real estate | 2023 |
| Loyal Refurbishment Limited | Administrative & support | 2020 |
| Loynton Lakes Limited | Hospitality | 2016 |
| Loynton Leisure Limited | Hospitality | 2020 |
| Loza Solutions Ltd | Professional & scientific | 2022 |
| LP & Associates Limited | Professional & scientific | 2023 |
| LP Logistics 36 Ltd | Transport & logistics | 2026 |
| LP Portfolio Management Limited | Financial services | 2023 |
| Lp-Inskeep IP Service Limited | Professional & scientific | 2024 |
| LPD Demolition Ltd | Construction | 2022 |
| LPD Developments Ltd | Construction | 2019 |
| LPD Salop Ltd | Construction | 2019 |
| LR Salon Services Limited | Real estate | 2023 |
| LRD Auto Ltd | Wholesale & retail | 2026 |
| LRD PUB Estates Ltd | Hospitality | 2025 |
| LRD Tyres Ltd | Wholesale & retail | 2026 |
| LS Capital Developments Limited | Real estate | 2024 |
| LS06 Ltd | Transport & logistics | 2026 |
| LSC Care Consulting Ltd | Health & social care | 2025 |
| LSM Karate Schools Ltd | Arts & recreation | 2026 |
| LT Furniture Depot Limited | Wholesale & retail | 2021 |
| LT Riser Recliner Depot Ltd | Wholesale & retail | 2023 |
| LTM Diagnostics Limited | Manufacturing | 2025 |
| Ltr.Physiotherapy Limited | Health & social care | 2022 |
| LTS Solutions Ltd | Administrative & support | 2019 |
| LTS Waste Management Ltd | Water & waste | 2020 |
| Lubana Group Ltd | Wholesale & retail | 2026 |
| Lubanastore Ltd | Wholesale & retail | 2021 |
| Luby’S Clothing Limited | Wholesale & retail | 2025 |
| Lucas Kabanos Limited | Wholesale & retail | 2015 |
| Lucia Healthcare Services Limited | Administrative & support | 2022 |
| Lucian Capital Ltd | Wholesale & retail | 2020 |
| Luck Strike Ltd | Information & communication | 2026 |
| Luckxy Transport PVT Ltd | Transport & logistics | 2016 |
| Lucky Freights Ltd | Transport & logistics | 2024 |
| Lucky Hair Studio Ltd | Other services | 2016 |
| Lucky One Enterprise Ltd | Wholesale & retail | 2019 |
| Lucky Rank Ltd | Information & communication | 2023 |
| Lucky Trading Company Ltd | Wholesale & retail | 2026 |
| Lucky Ventures Limited | Wholesale & retail | 2019 |
| LUCKY3T Limited | Extraterritorial | 2023 |
| Lucy Rebecca Photography Ltd | Professional & scientific | 2024 |
| Ludas Fight Academy Ltd | Arts & recreation | 2024 |
| Ludhiana Transport Ltd | Transport & logistics | 2026 |
| Ludlow Management Limited | Professional & scientific | 2010 |
| Ludlow Road Limited | Construction | 2021 |
| Ludlow Taverns Springhill Limited | Hospitality | 2005 |
| Lukas Payne Hairstylist Ltd | Wholesale & retail | 2025 |
| Lukasik Rafal 0580 Limited | Information & communication | 2014 |
| Lukasmila Construction Limited | Construction | 2023 |
| Luke Barnett Kitchens Ltd | Manufacturing | 2016 |
| Luke Blake Electrical Ltd | Construction | 2025 |
| Luke Paskin Painting & Decorating Services Ltd | Construction | 2025 |
| Lukejfreelance Ltd | Wholesale & retail | 2026 |
| Lukenichollsproperties Limited | Real estate | 2025 |
| Lukes First Glass Services Limited | Construction | 2023 |
| Lulu Property Developers Ltd | Construction | 2026 |
| Luma Holdings Ltd | Financial services | 2025 |
| Luma Pools Ltd | Construction | 2025 |
| Lumak Services Limited | Health & social care | 2020 |