| L8 Stunts Ltd | Administrative & support | 2018 |
| LA Avenue Ltd | Professional & scientific | 2022 |
| LA Casa 1 Limited | Real estate | 2021 |
| LA Coaching Ltd | Professional & scientific | 2024 |
| LA Consulting Services Ltd | Information & communication | 2017 |
| LA Evans Tree Services Limited | Agriculture & fishing | 2015 |
| LA Lamar Ltd | Health & social care | 2023 |
| LA Leggenda Limited | Hospitality | 2025 |
| LA Noral Ltd | Wholesale & retail | 2023 |
| LA Rashe Limited | Professional & scientific | 2021 |
| LA3 Solutions Limited | Information & communication | 2015 |
| Labaik Investments Limited | Administrative & support | 2007 |
| Labbaik Labs Ltd | Information & communication | 2026 |
| Labbyf Limited | Construction | 2024 |
| Labc Global Limited | Real estate | 2023 |
| Labcollab Ltd | Information & communication | 2021 |
| Label 89 Group Limited | Wholesale & retail | 2014 |
| Labosco Catering and Rental Services Limited | Hospitality | 2016 |
| LABOUR4CE Ltd | Professional & scientific | 2024 |
| Labourer 11 Ltd | Professional & scientific | 2025 |
| Labourlink Construction Services Limited | Construction | 2024 |
| Labrador Security Ltd | Administrative & support | 2014 |
| Lace Hill Gymnastics Club Limited | Arts & recreation | 2022 |
| Lacey and Geatons Limited | Professional & scientific | 2012 |
| Lacey's Consulting Limited | Professional & scientific | 2012 |
| Lachere Limited | Wholesale & retail | 2016 |
| Laconia Capital Ltd | Real estate | 2024 |
| LAD Assessments Ltd | Construction | 2021 |
| LAD Housing Ltd | Real estate | 2019 |
| Ladders Recruitment Consultancy Ltd | Administrative & support | 2018 |
| Lade Lifestyle Group Limited | Arts & recreation | 2025 |
| Lady AVA Tower Ltd | Hospitality | 2024 |
| Lady Florence Cleaning Ltd | Administrative & support | 2025 |
| Lady Ravensden Ltd | Wholesale & retail | 2023 |
| Lady's Accessories Limited | Manufacturing | 2020 |
| Ladybirds Travel Ltd | Transport & logistics | 2020 |
| Ladys Foundation | Education | 2020 |
| Ladz App Ltd | Information & communication | 2024 |
| Lael Consulting Limited | Information & communication | 2023 |
| LAF Solutions Ltd | Other services | 2018 |
| Lafford James Ltd | Real estate | 2010 |
| Lafinda Limited | Extraterritorial | 2015 |
| Lagentium Estates Limited | Real estate | 1994 |
| Laghima Tech Ltd | Information & communication | 2026 |
| Lagom Agency Limited | Professional & scientific | 2010 |
| Lagom Life Ltd | Administrative & support | 2021 |
| Laieis Ltd | Professional & scientific | 2022 |
| Lake Parkview Limited | Professional & scientific | 2014 |
| Lake Street Coffee Ltd | Hospitality | 2025 |
| Lake View MK Limited | Hospitality | 2019 |
| Lakehouse Analytics Ltd | Information & communication | 2012 |
| Lakeland Realty Group Ltd | Hospitality | 2023 |
| Lakes Properties Services Limited | Real estate | 2021 |
| Lakes Retail Store Ltd | Other services | 2019 |
| Lakeside (Ashlands) Management Company Limited | Households | 2005 |
| Lakeside MK Limited | Real estate | 2017 |
| Lakeway Developments Limited | Real estate | 2005 |
| Lakey’S Garden Services Limited | Administrative & support | 2024 |
| Lakin Solutions Ltd | Information & communication | 2016 |
| Laksys IT Consulting Ltd | Information & communication | 2012 |
| Lakz Properties Ltd | Real estate | 2023 |
| Lalita Samartha IT Services Ltd | Information & communication | 2026 |
| LAM Testing Solutions Ltd | Information & communication | 2015 |
| Lama Network Solutions Ltd | Information & communication | 2025 |
| Lambano Doxa Limited | Transport & logistics | 2020 |
| Lamean Logistics Ltd | Transport & logistics | 2025 |
| Lamicare Health Ltd | Manufacturing | 2012 |
| LAMIN8TE Ltd | Wholesale & retail | 2026 |
| Lamont & Associates Ltd | Professional & scientific | 2023 |
| Lamplight Ltd | Professional & scientific | 2012 |
| Lamplight Partners Ltd | Professional & scientific | 2025 |
| Lamprey Agriculture Limited | Administrative & support | 2000 |
| Lamps Renewables Limited | Wholesale & retail | 2007 |
| Lampwise Limited | Wholesale & retail | 2013 |
| Lamriji Ltd | Wholesale & retail | 2025 |
| Lamroc Limited | Construction | 2021 |
| Lamyqa Limited | Real estate | 2022 |
| Lancastria Capital Ltd | Real estate | 2024 |
| Lance French Barbering Limited | Other services | 2024 |
| Lancefy Commerce Limited | Wholesale & retail | 2023 |
| Lanco Ltd | Construction | 2025 |
| Land & Property Marketing Ltd | Real estate | 2020 |
| Land and Living Solutions Limited | Real estate | 2024 |
| Land Mass Limited | Real estate | 2002 |
| Land Structure Limited | Administrative & support | 1984 |
| Land Unit Construction Limited | Construction | 1992 |
| Landcore Estates Limited | Construction | 2023 |
| Landmark Pass Limited | Education | 2021 |
| Landmark Property Solutions Limited | Administrative & support | 2012 |
| Landmark Vision Ltd | Administrative & support | 2023 |
| Landmhealthyliving Ltd | Manufacturing | 2022 |
| Landrock Realty Limited | Real estate | 2025 |
| Lanes Sales and Rentals Limited | Real estate | 1998 |
| Lang Trans Limited | Transport & logistics | 2020 |
| Langcrest Estates Limited | Real estate | 2009 |
| Langdon Rendering Limited | Construction | 2018 |
| Langham Lake House Ltd | Hospitality | 2025 |
| Langley Rooms Ltd | Real estate | 2012 |
| Langley Wood | Financial services | 2021 |
| Langport Investments Ltd | Real estate | 2022 |