| Liac Ltd | Energy | 2026 |
| Liam Atwell Personal Training Limited | Other services | 2024 |
| Liam Cole Bricklaying Limited | Construction | 2016 |
| Liaqat ALI Limited | Wholesale & retail | 2025 |
| Liathach Medical Limited | Health & social care | 2022 |
| Libco Logistics Ltd | Transport & logistics | 2022 |
| Liber Nova Ltd | Professional & scientific | 2015 |
| Liberatus Corporation Limited | Administrative & support | 2025 |
| Libereco 5 Property Limited | Real estate | 2021 |
| Libero Asset Management Ltd | Real estate | 2023 |
| Libertatum Ltd | Administrative & support | 2013 |
| Libertatum Property Management Ltd | Real estate | 2015 |
| Liberty Access Limited | Construction | 2026 |
| Liberty Atlantic Point (Liverpool) Limited | Real estate | 1999 |
| Liberty Business Ventures Limited | Real estate | 1997 |
| Liberty Heights (Manchester) Limited | Real estate | 2010 |
| Liberty Living (HE) Holdings Limited | Real estate | 2017 |
| Liberty Living (LH Manchester) Limited | Real estate | 2010 |
| Liberty Living (Liberty AP) Limited | Real estate | 1998 |
| Liberty Living (Liberty PP) Limited | Real estate | 2000 |
| Liberty Living (LP Bristol) Limited | Construction | 2010 |
| Liberty Living (LP Coventry) Limited | Real estate | 2001 |
| Liberty Living (LP Manchester) Limited | Real estate | 2001 |
| Liberty Living (LQ Newcastle) Limited | Real estate | 2001 |
| Liberty Living (LQ2 Newcastle) Limited | Construction | 2010 |
| Liberty Living Finance PLC | Real estate | 2017 |
| Liberty Living Investments 1 Limited Partnership | | 2015 |
| Liberty Living Investments 2 Limited Partnership | | 2015 |
| Liberty Living Investments 3 Limited Partnership | | 2016 |
| Liberty Living Investments GP1 Limited | Real estate | 2015 |
| Liberty Living Investments GP2 Limited | Real estate | 2015 |
| Liberty Living Investments GP3 Limited | Real estate | 2016 |
| Liberty Living Investments II Holdco 2 Limited | Financial services | 2015 |
| Liberty Living Investments II Holdco Limited | Financial services | 2014 |
| Liberty Living Investments II Limited | Financial services | 2015 |
| Liberty Living Investments Limited | Financial services | 2015 |
| Liberty Living Investments Nominee 1 Limited | Financial services | 2015 |
| Liberty Living Investments Nominee 2 Limited | Financial services | 2015 |
| Liberty Living Investments Nominee 3 Limited | Real estate | 2016 |
| Liberty Living Limited | Real estate | 2000 |
| Liberty Living Spareco Limited | Real estate | 2002 |
| Liberty Living UK Limited | Financial services | 2007 |
| Liberty Outdoor Media Limited | Professional & scientific | 2001 |
| Liberty Park (Bristol) Limited | Households | 2011 |
| Liberty Park (US Bristol) Limited | Construction | 2011 |
| Liberty Plaza (London) Limited | Real estate | 2011 |
| Liberty Point (Coventry) Limited | Real estate | 2003 |
| Liberty Point (Manchester) Limited | Real estate | 2003 |
| Liberty Point Southampton (Block a) Limited | Real estate | 2016 |
| Liberty Prospect Point (Liverpool) Limited | Real estate | 2003 |
| Liberty Quay (Newcastle) Limited | Real estate | 2004 |
| Liberty Quay 2 (Newcastle) Limited | Real estate | 2010 |
| Liberty Severn Point (Cardiff) Limited | Real estate | 2001 |
| Liberty Village (Edinburgh) Limited | Real estate | 2016 |
| Libi Retail Limited | Wholesale & retail | 2021 |
| Libra Accounting Services Ltd | Administrative & support | 2007 |
| Libra IT Support Limited | Information & communication | 2022 |
| Libra Landscapes Ltd | Administrative & support | 2020 |
| Librands Limited | Wholesale & retail | 2017 |
| Licadriver 01 Limited | Transport & logistics | 2017 |
| Licata Golf Ltd | Wholesale & retail | 2019 |
| Lick Venue Ltd | Wholesale & retail | 2011 |
| Lickers Ice Cream Ltd | Extraterritorial | 2013 |
| Lida Mourad Ltd | Wholesale & retail | 2023 |
| Liddiatt Life Pensions and Mortgage Consultants Limited | Financial services | 1971 |
| Lider Express Ltd | Hospitality | 2025 |
| Liefde Limited | Hospitality | 2006 |
| Life and Nature Science Ltd | Professional & scientific | 2023 |
| Life Cycle | Manufacturing | 1999 |
| Life Good Marketing Limited | Wholesale & retail | 2015 |
| Life Media Group Ltd | Information & communication | 2021 |
| Life Media Manchester Ltd | Information & communication | 2021 |
| Life Protection Systems Limited | Administrative & support | 2017 |
| Life Renovations Limited | Construction | 2026 |
| Life Science Integrity Solutions Limited | Professional & scientific | 2017 |
| Life Skills Group (LSG) Ltd | Extraterritorial | 2023 |
| Life Story Limited | Information & communication | 2019 |
| Life Vision Properties Limited | Real estate | 2021 |
| Life With Art | Arts & recreation | 2010 |
| Life With Art Trading Limited | Administrative & support | 2010 |
| Life-Giving Conversations Limited | Extraterritorial | 2015 |
| LIFE2020 Ltd | Hospitality | 2020 |
| LIFE2020 Pathways CIC | Education | 2023 |
| Life:Aligned Limited | Extraterritorial | 2023 |
| Lifeboat Perinatal Mental Health CIC | Other services | 2023 |
| LIFECOACH4MUMS Ltd | Education | 2025 |
| Lifehouse Properties Limited | Administrative & support | 2005 |
| Lifejak Ltd | Information & communication | 2015 |
| Lifeline Care Solutions Ltd | Administrative & support | 2025 |
| Lifely Homes Ltd | Construction | 2025 |
| Lifescience Diagnostics Limited | Health & social care | 2024 |
| Lifeshield Services Ltd | Professional & scientific | 2015 |
| Lifeskills Learning for Living | Health & social care | 2000 |
| Lifespace Limited | Real estate | 2015 |
| Lifestyle by Lydia Ltd | Wholesale & retail | 2019 |
| Lifestyle Pensions and Investments Ltd | Financial services | 2018 |
| Lifestyle Property Services Ltd. | Real estate | 1994 |
| Lifestyle Publishing Limited | Professional & scientific | 2010 |
| Lifestyle Surgery Limited | Health & social care | 2011 |
| Lifetag Limited | Wholesale & retail | 2021 |