| Lintahomeware Ltd | Wholesale & retail | 2024 |
| Linton House (Liverpool) Management Limited | Households | 2004 |
| Linx Recruitment Agency Ltd | Administrative & support | 2024 |
| Lion Construction Management Limited | Construction | 2026 |
| Lion Culture Initiative CIC | Education | 2024 |
| Lion Culture Ltd | Professional & scientific | 2022 |
| Lion Decor Ltd | Construction | 2020 |
| Lion Rose Holdings Ltd | Construction | 2025 |
| Lion's Head Holdings Limited | Professional & scientific | 2010 |
| Lioness Performance Ltd | Manufacturing | 2026 |
| Lionex Computing Ltd | Wholesale & retail | 2009 |
| Lioni Properties Ltd | Real estate | 2026 |
| Lionia Trans Limited | Transport & logistics | 2021 |
| Liozy Ltd | Wholesale & retail | 2025 |
| LIP FIX Cosmetics Ltd | Wholesale & retail | 2024 |
| Lip-Smacking Catering and Hospitality Limited | Hospitality | 2023 |
| LIP02AJW Limited | Real estate | 2025 |
| Lipblush by Nikki Ltd | Other services | 2023 |
| Lipstick, Powder & Polish Limited | Wholesale & retail | 2018 |
| Liquirigs Limited | Wholesale & retail | 2021 |
| Liquor & ALL Sorts Ltd | Wholesale & retail | 2014 |
| Liquor L1 Ltd | Hospitality | 2019 |
| Liqwizsolutions Ltd | Information & communication | 2025 |
| Liron Group Ltd | Wholesale & retail | 2025 |
| Lirosa Ltd | Wholesale & retail | 2019 |
| Lisa Carney Ltd | Wholesale & retail | 2024 |
| Lisa Renilson Interiors Ltd | Professional & scientific | 2018 |
| Lisa Simpson Inclusive Dance Ltd | Education | 2010 |
| Lisa's Trading Limited | Wholesale & retail | 2015 |
| LISA1314 Ltd | Hospitality | 2025 |
| Lisajayne.Consultant Limited | Administrative & support | 2015 |
| Lisa’S Reborn Baby Dolls Ltd | Wholesale & retail | 2017 |
| Lisbon (Northwest) Limited | Hospitality | 2018 |
| Lisbon Invest Elite Ltd | Real estate | 2025 |
| Lisburn Store Ltd | Wholesale & retail | 2025 |
| Liscard Motor Co.Limited | Construction | 1928 |
| Liscard Wooden Floors & Carpets Ltd | Wholesale & retail | 2013 |
| Lismore Court (Flats) Limited | Households | 1965 |
| Lissajous Nucleonics Limited | Other services | 1999 |
| Lissmore Limited | Real estate | 2018 |
| Listed.Digital Ltd | Professional & scientific | 2020 |
| Listen Lead Pray Ltd | Information & communication | 2026 |
| Listen Safeguarding Ltd | Information & communication | 2026 |
| Listenapp CIC | Information & communication | 2021 |
| Listening EAR (Merseyside) | Health & social care | 2006 |
| Lister Fisheries and Pet Centre Limited | Wholesale & retail | 2004 |
| Lister Steps Limited | Health & social care | 2000 |
| Listhom Residential Ltd | Real estate | 2026 |
| LIT Sports Ltd | Arts & recreation | 2022 |
| Literoofs Solutions Limited | Construction | 2024 |
| Literooms Limited | Construction | 2024 |
| Litfinity Limited | Other services | 2026 |
| Litherland Accountancy Services Ltd | Professional & scientific | 2014 |
| Litherland Asphalt Ltd | Construction | 2026 |
| Litherland Function Suite Ltd | Hospitality | 2025 |
| Litherland Local Ltd | Wholesale & retail | 2026 |
| Litherland Management Services Ltd | Professional & scientific | 2018 |
| Litherland Party Hire Ltd | Administrative & support | 2018 |
| Litherland Paving Ltd | Construction | 2020 |
| Litherland Properties Limited | Real estate | 2013 |
| Litherland Surfacing Ltd | Construction | 2020 |
| Litherland Tyres Ltd | Administrative & support | 2009 |
| Litherland Youth & Community Centre | Health & social care | 2011 |
| Litigation Assistance Services Ltd | Professional & scientific | 2006 |
| Litigation Consultancy Services Ltd | Professional & scientific | 2021 |
| Litigation Funding Solutions Ltd | Professional & scientific | 2003 |
| Litigation Matters Limited | Administrative & support | 2015 |
| Litmarsh Investments Limited | Financial services | 2018 |
| Little Acorns of Formby CIC | Arts & recreation | 2019 |
| Little and Big Developments Limited | Construction | 2025 |
| Little Angels Nurseries (Liverpool) Ltd | Health & social care | 2011 |
| Little Angels Nurseries (Woolton Village) Ltd | Health & social care | 2019 |
| Little B'S Limited | Education | 2002 |
| Little Birch & Co Ltd | Wholesale & retail | 2025 |
| Little Blue PUB Company Ltd | Hospitality | 2020 |
| Little Clove Kitchen Limited | Hospitality | 2025 |
| Little Crosby Village Brewing Company Ltd | Manufacturing | 2015 |
| Little Dots Daycare Ltd | Health & social care | 2011 |
| Little EGO Limited | Information & communication | 2012 |
| Little Foot Team Building Ltd | Education | 2012 |
| Little Forager Ltd | Wholesale & retail | 2017 |
| Little Foxes (Garston) Limited | Other services | 1998 |
| Little Foxes (Newton) Limited | Education | 2015 |
| Little Foxes (Wigan) Limited | Education | 2000 |
| Little Foxes Directors Limited | Financial services | 2022 |
| Little Foxes Maghull Limited | Education | 2022 |
| Little Foxes Maghull Station Limited | Education | 2015 |
| Little Furnace - Wood-Fired Pizzas Limited | Hospitality | 2013 |
| Little Galacticos Limited | Wholesale & retail | 2023 |
| Little Genius Entertainment Ltd | Information & communication | 2021 |
| Little Grasshoppers Limited | Education | 2020 |
| Little Greek Maghull Ltd | Hospitality | 2026 |
| Little Hearts Events CIC | Health & social care | 2025 |
| Little Hotels Liverpool Ltd | Professional & scientific | 2020 |
| Little Hub Limited | Real estate | 2022 |
| Little Jasmine Limited | Wholesale & retail | 2019 |
| Little Journeys Day Nursery Ltd | Health & social care | 2017 |
| Little K & Q Nursery Ltd | Health & social care | 2015 |
| Little Latham Farmers Limited | Health & social care | 2017 |
| Little Latham House Day Nursery Limited | Health & social care | 2025 |