| Licensed Estates Ltd | Hospitality | 2023 |
| Lickin Ltd | Information & communication | 2026 |
| Licky Lips Cakes Ltd | Wholesale & retail | 2013 |
| LID Audio Limited | Information & communication | 2019 |
| Lidderdale Court Management Company Limited | Extraterritorial | 2006 |
| Lidiavmera Limited | Information & communication | 2023 |
| Lidongao Limited | Wholesale & retail | 2025 |
| Lien & Haras Ltd | Professional & scientific | 2022 |
| Life Academy Ltd | Extraterritorial | 2011 |
| Life Advertising Ltd | Real estate | 1992 |
| Life Changers Empowering Ministry | Other services | 2006 |
| Life Express Motors Limited | Wholesale & retail | 2024 |
| Life Express Store Ltd | Wholesale & retail | 2025 |
| Life in Theatre CIC | Arts & recreation | 2022 |
| Life in Theatre Productions Ltd | Arts & recreation | 2012 |
| Life Renaissance Ltd | Professional & scientific | 2017 |
| Life Science Works Ltd. | Professional & scientific | 2021 |
| Lifeboat Recovery Community Hub CIC | Education | 2025 |
| Lifehack Productions Ltd | Information & communication | 2023 |
| Lifehaus Brands Limited | Financial services | 2025 |
| Lifesize Touch Ltd | Wholesale & retail | 2011 |
| Lifestyle Entertainment Ltd | Arts & recreation | 2025 |
| Lifestyle Events Limited | Information & communication | 2016 |
| Lifestyle Improvements P.P. Limited | Construction | 2005 |
| Lifestyle Marine Properties Ltd | Real estate | 2012 |
| Lifestyle Stores Limited | Wholesale & retail | 2019 |
| Lifestyles International Limited | Wholesale & retail | 2024 |
| Lifetex Industry (UK) Co., Ltd | Wholesale & retail | 2021 |
| Lifetime Law Limited | Professional & scientific | 2014 |
| Lifeway Medics Ltd | Administrative & support | 2018 |
| Liforce Ltd | Wholesale & retail | 2025 |
| Lift & Glow Fitness Ltd | Health & social care | 2019 |
| Lift and Sculpt Medical Aesthetics Ltd | Health & social care | 2021 |
| Lift Supplements Ltd | Wholesale & retail | 2025 |
| Lift UP Fitness Limited | Administrative & support | 2020 |
| Liftment England Limited | Wholesale & retail | 2024 |
| Light and Glory Ltd | Construction | 2025 |
| Light of Bengal Ltd | Hospitality | 2024 |
| Light of Metatron Ltd | Professional & scientific | 2025 |
| Lightbeam Photonics Ltd | Manufacturing | 2022 |
| Lightbody Health CIC | Health & social care | 2020 |
| Lightbox LG Ltd | Real estate | 2024 |
| Lightbox Lower Gill Developments Ltd | Real estate | 2020 |
| Lightbulb Agency Limited | Professional & scientific | 2015 |
| Lightbulb Moments Consultancy Ltd | Administrative & support | 2023 |
| Lighthouse Apartments Management Limited | Hospitality | 2008 |
| Lighthouse CK Limited | Real estate | 2024 |
| Lighthouse Data Consulting Ltd | Information & communication | 2025 |
| Lighthouse Harmonize Education Trust | Education | 2011 |
| Lighthouse Property Maintenance Ltd | Construction | 2025 |
| Lightman Consultants Limited | Information & communication | 2024 |
| Lightmax Concepts Limited | Wholesale & retail | 2015 |
| Lightmax Limited | Wholesale & retail | 2008 |
| Lightning Cave Liverpool Ltd | Information & communication | 2024 |
| Lightning Design Ltd | Wholesale & retail | 2019 |
| Lights OUT Mgmt Ltd | Professional & scientific | 2024 |
| Lights, Camera, Action! Productions Ltd | Information & communication | 2022 |
| Lightsource Impact 1 Limited | Energy | 2015 |
| Lightsource Impact 2 Limited | Energy | 2015 |
| Lightsource India Maharashtra 1 Holdings Limited | Energy | 2016 |
| Lightsource India Maharashtra 1 Limited | Energy | 2016 |
| Lightsource Renewable Energy India Projects Limited | Energy | 2017 |
| Lightsource SPV 258 Limited | Energy | 2015 |
| Lightsource SPV 259 Limited | Energy | 2015 |
| Lightsy Ltd | Administrative & support | 2015 |
| Ligna Biomass Holdings Limited | Financial services | 2014 |
| Ligna Biomass Limited | Transport & logistics | 2014 |
| Lignum Manufacturing Ltd | Manufacturing | 2026 |
| Liight Limited | Manufacturing | 2014 |
| Liiift Ltd | Professional & scientific | 2020 |
| Liiverpool Gifts Ltd | Wholesale & retail | 2025 |
| LIK Solutions Ltd | Information & communication | 2020 |
| Likaj Ltd | Transport & logistics | 2023 |
| Likambi Global Publishing House Ltd | Other services | 2025 |
| Likambi Global Publishing Ltd | Information & communication | 2019 |
| Like a Glove Ltd | Manufacturing | 2025 |
| Like at Home Ltd | Hospitality | 2024 |
| Likefam Ltd | Hospitality | 2020 |
| LIL' BIT Colourful Limited | Manufacturing | 2021 |
| Lila Finances Ltd | Information & communication | 2025 |
| Lila Liverpool Limited | Education | 2013 |
| Lilac Cleaning Ltd | Administrative & support | 2024 |
| Lilac Development Group Ltd | Real estate | 2025 |
| Lilac Law Ltd | Professional & scientific | 2024 |
| Lilahaus Interiors Ltd | Wholesale & retail | 2019 |
| Liliana.Healthcare Ltd | Health & social care | 2019 |
| Lilies Global Academy Ltd | Education | 2024 |
| Liliom Lightening Ltd | Other services | 2024 |
| Lille Properties Limited | Real estate | 2013 |
| Lillibet Beads Ltd | Manufacturing | 2025 |
| Lillibet Events Ltd | Professional & scientific | 2026 |
| Lillie&Lily LLP | | 2025 |
| Lillylousaesthetic Ltd | Other services | 2025 |
| Lily Football 46 Ltd | Arts & recreation | 2025 |
| Lily Health Plus Limited | Administrative & support | 2022 |
| Lily Jane Aesthetics Limited | Health & social care | 2026 |
| Lily Nails Spa Ltd | Other services | 2025 |
| Lily Spa Liverpool Ltd | Other services | 2026 |
| Lily Town Limited | Real estate | 2022 |
| Lilynest Ltd | Administrative & support | 2026 |