| Lolis Drylining Ltd | Construction | 2023 |
| Lolo Lounge Ltd | Hospitality | 2026 |
| Lomad Limited | Professional & scientific | 2026 |
| Lombard Supplies Limited | Wholesale & retail | 2001 |
| Londesk Limited | Wholesale & retail | 2025 |
| Londify Cleaning Company Limited | Administrative & support | 2026 |
| Londigco Ltd | Professional & scientific | 2025 |
| London & Essex Estates Limited | Real estate | 2005 |
| London 1 Executive Car Service Limited Limited | Transport & logistics | 2024 |
| London 1ST Accounting Services Limited | Extraterritorial | 1998 |
| London 83 Ltd | Real estate | 2020 |
| London Accessories Ltd | Financial services | 2024 |
| London and South Capital Unlimited | Real estate | 2021 |
| London and South East Housing Ltd | Real estate | 2013 |
| London Art Services Limited | Construction | 2023 |
| London Book Publisher Ltd | Information & communication | 2023 |
| London Builders and Construction Ltd | Construction | 2018 |
| London Cardiology Specialist Limited | Administrative & support | 2016 |
| London Carnatic Centre Limited | Education | 2014 |
| London Central Music School Limited | Arts & recreation | 2016 |
| London Centre for Aesthetic Surgery Limited | Other services | 2002 |
| London Chauffer Service Ltd | Transport & logistics | 2025 |
| London Chinese Dance School Limited | Education | 2008 |
| London Cine House Ltd | Information & communication | 2025 |
| London City Cars Ltd | Transport & logistics | 2019 |
| London Cloud Technologies Limited | Information & communication | 2024 |
| London Communications (UK) Ltd | | 2014 |
| London Compliance Services Ltd | Professional & scientific | 2025 |
| London Construction & Electrical Ltd | Construction | 2018 |
| London Crown Holdings Limited | Financial services | 2024 |
| London Dance and Cheer Academy Limited | Education | 2018 |
| London Dashcams Ltd | Administrative & support | 2025 |
| London Day Surgery Clinic Limited | Health & social care | 2019 |
| London Driver Hire Limited | Transport & logistics | 2016 |
| London Eatss Limited | Hospitality | 2025 |
| London Electric TX Services Ltd | Construction | 2025 |
| London Executive Chauffeuring Ltd | Transport & logistics | 2024 |
| London Face Doctor Limited | Health & social care | 2017 |
| London Finance Consultants Limited | Professional & scientific | 2017 |
| London Fine Art Consultants Limited | Wholesale & retail | 2013 |
| London Food Store Limited | Wholesale & retail | 2022 |
| London Garden Masters Limited | Water & waste | 2025 |
| London GEM and Jewellery Ltd | Wholesale & retail | 2023 |
| London Global Immigration Services Ltd | Professional & scientific | 2025 |
| London Good Guys Removals Ltd | Transport & logistics | 2026 |
| London Halal Meat and Poultry Limited | Wholesale & retail | 2019 |
| London Heart Investigations Limited | Health & social care | 2020 |
| London Heart Rhythm Clinic Ltd | Health & social care | 2019 |
| London Homes Investments Limited | Households | 2024 |
| London Homes Investments Management Accounts Limited | Households | 2025 |
| London Homestead Property Management Limited | Real estate | 1997 |
| London Hospitality Services Limited | Other services | 2015 |
| London Imperial Care Ltd | Health & social care | 2022 |
| London Imperial Estates Limited | Real estate | 2022 |
| London Imperial Immigration Services Limited | Professional & scientific | 2010 |
| London Imperial Solicitors Ltd | Professional & scientific | 2021 |
| London Infocus Limited | Health & social care | 2015 |
| London Inn Hotels (Luton) Ltd | Hospitality | 2005 |
| London Inn Hotels Cambridge Limited | Hospitality | 2016 |
| London International Neurosurgery Services Ltd | Health & social care | 2026 |
| London International Perfumes and Cosmetics Ltd | Wholesale & retail | 2014 |
| London International Property and Investments Ltd | Real estate | 2023 |
| London Jewels Ltd | Wholesale & retail | 2025 |
| London Junk Ltd | Water & waste | 2018 |
| London Keyboards Limited | Professional & scientific | 2022 |
| London Knights Limited | Real estate | 2025 |
| London League of Gentlemen Limited | Real estate | 1988 |
| London Legal Consultancy Services Limited | Professional & scientific | 2024 |
| London LHD Limited | Wholesale & retail | 2011 |
| London Luxe Valets Ltd | Wholesale & retail | 2025 |
| London Luxury Customs Ltd | Wholesale & retail | 2024 |
| London Luxury Estates Ltd | Real estate | 2022 |
| London Luxury Limousines Ltd | Transport & logistics | 2022 |
| London Luxury Travel Services Ltd | Transport & logistics | 2024 |
| London Mart Ltd | Wholesale & retail | 2020 |
| London MCR Ltd | Construction | 2019 |
| London Medicine Limited | Health & social care | 2018 |
| London Metropolis Estates Limited | Real estate | 2002 |
| London Money Exchange Ltd | Financial services | 2019 |
| London Mortgage Group Limited | Financial services | 2019 |
| London Natural Therapies Ltd | Health & social care | 2024 |
| London Natural Treatments Limited | Health & social care | 2018 |
| London Orthopaedic Foot and Ankle Limited | Health & social care | 2018 |
| London Pain Solutions Limited | Health & social care | 2017 |
| London Park Lane Chauffeurs Ltd | Transport & logistics | 2023 |
| London Payment Solutions Ltd | Professional & scientific | 2024 |
| London Plant Sales Limited | Construction | 2025 |
| London Plumber Limited | Construction | 2016 |
| London Plumbing and Heating 247 Ltd | Construction | 2024 |
| London Property Fund (NO. 1) Limited | Real estate | 2004 |
| London Property Inventories Ltd | Real estate | 2008 |
| London Property Letting and Management Limited | Households | 2015 |
| London Property Management Centre Ltd | Real estate | 2018 |
| London Property Management Solutions Ltd | Real estate | 2018 |
| London Rayan Ltd | Hospitality | 2025 |
| London Regal Chauffeuring Ltd | Transport & logistics | 2020 |
| London Regents Park Ltd | Hospitality | 2026 |
| London Relocation Ltd. | Other services | 2006 |
| London Renovation Design Ltd | Construction | 2014 |
| London Research Group Limited | Professional & scientific | 2017 |