| Lime Property Solutions Ltd | Real estate | 2007 |
| Lime Roof Ltd | Financial services | 2019 |
| Lime Roof Property Ltd | Real estate | 2019 |
| Limefield Community Green Limited | Households | 2023 |
| Limelight Properties NW Ltd | Real estate | 2024 |
| Limit Lash by Ella Ltd | Wholesale & retail | 2021 |
| Limitless Adolescent Services Ltd | Health & social care | 2025 |
| Limitless Chromes Ltd | Health & social care | 2023 |
| Limitless Cleaning Solutions Ltd | Administrative & support | 2022 |
| Limitless Dental Studio Ltd | Health & social care | 2021 |
| Limitless Denture Clinic Limited | Health & social care | 2025 |
| Limitless Mortgages Limited | Financial services | 2023 |
| Limo Hire North West Limited | Transport & logistics | 2026 |
| Linas Driving Services Ltd | Transport & logistics | 2011 |
| Lincoln Blue Limited | Professional & scientific | 2026 |
| Linda Care Services (UK) Ltd | Health & social care | 2019 |
| Linda Homes Limited | Real estate | 2025 |
| Linda Logistics Ltd | Financial services | 2025 |
| Linda Perley Limited | Health & social care | 2015 |
| Lindam Investments LLP | | 2020 |
| Linden LEA Capital Limited | Real estate | 2025 |
| Lindholt Springett (Manchester) Limited | Construction | 2003 |
| Lindholt Springett Limited | Professional & scientific | 1994 |
| Lindon Park Developments Ltd | Construction | 2014 |
| Lindsay Cook Creative Ltd | Professional & scientific | 2022 |
| Lindsay Cunningham Limited | Professional & scientific | 2011 |
| Lindsay Hymas Consulting Limited | Information & communication | 2015 |
| Linelaunch Limited | Wholesale & retail | 1992 |
| Linenhome UK Limited | Wholesale & retail | 2006 |
| Lingmoor Properties Limited | Real estate | 2016 |
| Lingomigo Limited | Education | 2021 |
| Lining Solutions Ltd | Water & waste | 2025 |
| Link 61 Limited | Real estate | 2005 |
| Link Couriers Limited | Transport & logistics | 2019 |
| Link Recycling Limited | Water & waste | 2015 |
| Linkasa Limited | Wholesale & retail | 2025 |
| Linkfast Services Limited | Wholesale & retail | 2002 |
| Linkup Comms & Data Limited | Information & communication | 2017 |
| Linsen Parts (UK) Limited | Manufacturing | 2011 |
| Linx Construction Consultants Limited | Professional & scientific | 2002 |
| Lion Hive Ltd | Wholesale & retail | 2021 |
| Lion Reporting and Data Services Limited | Financial services | 2010 |
| Lion Share Properties Ltd | Real estate | 2016 |
| Lion Tech Innovations Ltd | Information & communication | 2026 |
| Lionesseum Ltd | Extraterritorial | 2021 |
| Lips for Kiss by ANA Maria Ltd | Other services | 2025 |
| Lisa Baca Consulting Ltd | Professional & scientific | 2025 |
| Lisa Brogan Ltd | Other services | 2013 |
| Lisa Duncan Costume Ltd | Information & communication | 2024 |
| Lisa Lowgren Limited | Professional & scientific | 2023 |
| Lisa Lundie Classes Ltd | Education | 2022 |
| Lisa Potter-Dixon Ltd | Other services | 2019 |
| Lishtech Limited | Information & communication | 2022 |
| Lislea Consulting Limited | Administrative & support | 2017 |
| List Property Ltd | Households | 2022 |
| Listen Creative Limited | Professional & scientific | 2013 |
| Listen UP Music Limited | Arts & recreation | 2021 |
| Lister Partnership Limited | Real estate | 2024 |
| LIT Education Limited | Education | 2025 |
| LIT Foot Clinic Limited | Public administration | 2025 |
| Lita Narayan Ltd | Wholesale & retail | 2012 |
| Lite-Uc Limited | Information & communication | 2023 |
| Litebox Reporting Ltd. | Administrative & support | 2021 |
| Litetxt AI Ltd | Information & communication | 2026 |
| Litfireworks Ltd | Wholesale & retail | 2025 |
| Littens Ltd | Wholesale & retail | 2011 |
| Little Bats Learning C.I.C. | Education | 2021 |
| Little BEE Haven Ltd | Health & social care | 2025 |
| Little Boppers Limited | Wholesale & retail | 2016 |
| Little Champions Limited | Health & social care | 2024 |
| Little City Play Cafe Limited | Arts & recreation | 2025 |
| Little Farma Ltd | Information & communication | 2025 |
| Little Feet S & D Ltd | Education | 2013 |
| Little Foxes (Neston) Limited | Hospitality | 2024 |
| Little GAN River Food Ltd | Wholesale & retail | 2024 |
| Little Giraffes Ltd | Education | 2024 |
| Little Hong Kong Limited | Hospitality | 2012 |
| Little Italy Cuisine Limited | Hospitality | 1995 |
| Little Lambs Nursery Limited | Education | 2017 |
| Little Lever Blinds Ltd | Manufacturing | 2026 |
| Little Lever Dental Practice Limited | Health & social care | 2021 |
| Little Lever Filling Station Ltd | Wholesale & retail | 2022 |
| Little Lever GAS Services Ltd | Energy | 2005 |
| Little Lever Sports Club C.I.C. | Arts & recreation | 2024 |
| Little OWL Media Ltd | Information & communication | 2011 |
| Little Ozzies Ltd | Education | 2013 |
| Little Peach Play Café Ltd | Arts & recreation | 2026 |
| Little Scot Limited | Hospitality | 2022 |
| Little Star Imports Ltd | Wholesale & retail | 2018 |
| Little Sushi Shop Ltd | Hospitality | 2023 |
| Little Town Playhouse Ltd | Arts & recreation | 2024 |
| Little VIC Ltd | Hospitality | 2019 |
| Little Wanderers Limited | Wholesale & retail | 2017 |
| Littleboxofsecrets Ltd | Wholesale & retail | 2018 |
| Littles Tots Childcare Services Ltd | Health & social care | 2023 |
| Littlewonderchildcare Ltd | Education | 2026 |
| LIV B Limited | Real estate | 2024 |
| LIV Life Coach Ltd | Other services | 2026 |
| LIV Unified Comms Ltd | Information & communication | 2016 |
| Livaro Ltd | Real estate | 2025 |