| Liberty Central Services Ltd | Professional & scientific | 2015 |
| Liberty Classic Cars Ltd | Wholesale & retail | 2018 |
| Liberty Defence: Dynamics Limited | Manufacturing | 2015 |
| Liberty Delta 2 Ltd | Manufacturing | 2019 |
| Liberty Delta 3 Ltd | Manufacturing | 2019 |
| Liberty Delta 6 Ltd | Manufacturing | 2019 |
| Liberty Delta 7 Ltd | Manufacturing | 2019 |
| Liberty Drawn Tubes Limited | Manufacturing | 2019 |
| Liberty Dudelange Limited | Manufacturing | 2019 |
| Liberty France Aluminium Holdco Ltd | Financial services | 2018 |
| Liberty Galati & Skopje Limited | Manufacturing | 2019 |
| Liberty Holdco Galati & Skopje Limited | Financial services | 2018 |
| Liberty House Limited | Other services | 2001 |
| Liberty House Property Investments Ltd. | Real estate | 2012 |
| Liberty Industries PPA Ltd | Energy | 2017 |
| Liberty Investment Capital Limited | Manufacturing | 2019 |
| Liberty Liege Limited | Manufacturing | 2019 |
| Liberty MDR Treasury Company UK Ltd | Financial services | 2018 |
| Liberty Merchant Bar 2 Limited | Manufacturing | 2015 |
| Liberty Merchant Bar Distribution Ltd | Wholesale & retail | 2018 |
| Liberty Onesteel (MDR) UK Ltd | Manufacturing | 2017 |
| Liberty Onesteel (Primary) UK Ltd | Manufacturing | 2017 |
| Liberty Ostrava Limited | Manufacturing | 2019 |
| Liberty Paloma Limited | Manufacturing | 2019 |
| Liberty Partners Limited | Information & communication | 2017 |
| Liberty Performance Steels Limited | Manufacturing | 2015 |
| Liberty Precision Tubes Limited | Manufacturing | 2015 |
| Liberty Recycling US Ltd | Financial services | 2017 |
| Liberty Steel Clydebridge Ltd | Extraterritorial | 2016 |
| Liberty Steel Dalzell Ltd | Manufacturing | 2016 |
| Liberty Steel Distribution Limited | Wholesale & retail | 2016 |
| Liberty Steel East Europe (Bidco) Limited | Manufacturing | 2018 |
| Liberty Steel France Holdings Ltd | Financial services | 2020 |
| Liberty Steel Group Holdings UK Ltd | Financial services | 2017 |
| Liberty Steel Limited | Financial services | 2016 |
| Liberty Steel Sheerness Ltd | Manufacturing | 2016 |
| Liberty Steel Tredegar Ltd | Manufacturing | 2016 |
| Liberty Trillion Ltd | Manufacturing | 2016 |
| Liberty Tube Components Limited | Manufacturing | 2015 |
| Liberty United Industries (Pipes) Ltd | Manufacturing | 2023 |
| Liberty Wenlock Road Investments Limited | Real estate | 2015 |
| Liberty ZS Holdings (UK) Ltd | Financial services | 2018 |
| Lichtok Ltd | Real estate | 2025 |
| Lieton Group Ltd | Real estate | 2019 |
| Life 2009 | Health & social care | 2009 |
| Life's Work Consulting Limited | Professional & scientific | 2017 |
| Lifecycle Projects Limited | Professional & scientific | 2021 |
| Lifestyle Estate Agents Ltd | Real estate | 2016 |
| Lift Laugh Lunge Productions Ltd | Arts & recreation | 2024 |
| Light Dimensions Limited | Manufacturing | 2007 |
| Light Industrial Ltd | Manufacturing | 2016 |
| Lighthaus Arts CIC | Arts & recreation | 2023 |
| Lighthouse Games Development Limited | Information & communication | 2022 |
| Lighthouse Games Limited | Information & communication | 2022 |
| Lightmedia Communications Limited | Information & communication | 2004 |
| Lightmedia Trustees Limited | Administrative & support | 2023 |
| Lilac Rose Direct Limited | Wholesale & retail | 2007 |
| Lillington Auto Services Ltd | Wholesale & retail | 2021 |
| Lillington Community Centre Ltd. | Arts & recreation | 2004 |
| Lillington Football Club Ltd | Arts & recreation | 2025 |
| Lillington Juniors FC Ltd | Arts & recreation | 2020 |
| Lillington Solutions Limited | Professional & scientific | 2018 |
| Lily Field’S Cakes Ltd | Manufacturing | 2024 |
| Lily Head Dental Practice Sales Limited | Professional & scientific | 2010 |
| Lily Head Finance Limited | Financial services | 2020 |
| Lily Samuels Nutrition Limited | Health & social care | 2021 |
| Limataly Property Group Limited | Real estate | 2025 |
| Lime Recruit Bath Limited | Hospitality | 2018 |
| Lime Recruit Investments Limited | Real estate | 2016 |
| Lime Recruit Limited | Hospitality | 2011 |
| Liminal Productions Ltd | Extraterritorial | 2021 |
| Liminal Stage Productions Company Ltd | Information & communication | 2016 |
| Limitless Fabrications Limited | Manufacturing | 2020 |
| Limousin Solutions Limited | Financial services | 2007 |
| Lina Bistro Ltd | Hospitality | 2019 |
| Lina's Place Limited | Hospitality | 2019 |
| Linda Simpson Consultancy Limited | Professional & scientific | 2014 |
| Lindsay Woodward Marketing Ltd | Professional & scientific | 2018 |
| Linear Build Ltd | Construction | 2018 |
| Linear Consult Ltd. | Professional & scientific | 2013 |
| Lingwood Enterprises Ltd | Administrative & support | 2026 |
| Link 9 Management Limited | Households | 2017 |
| Link Logsitics Ltd | Transport & logistics | 2022 |
| Linklater Estates Limited | Real estate | 2025 |
| Links Electrical Ltd | Construction | 2026 |
| Links Psychology Limited | Health & social care | 2020 |
| Links Therapy Company Limited | Education | 2011 |
| Linkspawn Ltd | Information & communication | 2025 |
| Linleigh Electrical Limited | Manufacturing | 2016 |
| Linleigh Holdings Limited | Real estate | 2017 |
| Liodent Limited | Health & social care | 2018 |
| Lionheart Events Limited | Arts & recreation | 2011 |
| Lionheart Training & Development Ltd | Health & social care | 2018 |
| Lionsgate Capital Limited | Construction | 2014 |
| Lionsgate Homes Limited | Construction | 2015 |
| LIP Naturally Nice Ltd | Wholesale & retail | 2025 |
| Lipshaw Digital Ltd | Information & communication | 2025 |
| Liquid Light Whisperer Limited | Professional & scientific | 2025 |
| Lisa Brown Limited | Administrative & support | 2019 |
| Little Barber Shop Limited | Other services | 2018 |