| Loomis UK Limited | Administrative & support | 1996 |
| Loony Toad Quack Ltd | Arts & recreation | 2007 |
| Loop Mortgages Ltd | Financial services | 2026 |
| Loopinus Limited | Professional & scientific | 2023 |
| Loose Cannon (Newark) Limited | Hospitality | 2021 |
| Looshay Ltd | Wholesale & retail | 2025 |
| Loran Football Development Limited | Education | 2026 |
| Lorbex Limited | Extraterritorial | 2013 |
| Lord Anthony Ltd | Professional & scientific | 2016 |
| Lord Dude Limited | Real estate | 2018 |
| Lorentes Nottingham Ltd | Hospitality | 2019 |
| Lorenz Studio Ltd | Wholesale & retail | 2022 |
| Loreus Limited | Information & communication | 2002 |
| Lori on Wheels Ltd | Hospitality | 2025 |
| Loria Development Ltd | Professional & scientific | 2021 |
| Lorica Ltd | Information & communication | 2001 |
| Lorisk Ltd | Financial services | 2025 |
| Lorn Solar Installs Ltd | Construction | 2025 |
| Lorna Bell Properties Ltd | Real estate | 2022 |
| Lorna Davy Limited | Real estate | 2009 |
| Lorna Marie Fitness Ltd | Education | 2023 |
| Lorne Villa Properties Ltd | Hospitality | 2015 |
| Lorraine Finney Limited | Professional & scientific | 2020 |
| Lorraine Wheatley Limited | Financial services | 2017 |
| Lorrianes Residential Care Home Ltd | Health & social care | 2025 |
| Lorton Horn Ltd | Wholesale & retail | 2017 |
| Loryreby Ltd | Construction | 2026 |
| Lorén Luxe Clinique Ltd | Other services | 2025 |
| LOS Angeles Global, Ltd. | Real estate | 2007 |
| Lost at SEO Ltd | Professional & scientific | 2019 |
| Lost Property Developments Ltd | Real estate | 2024 |
| Lost Property Homes Ltd | Households | 2018 |
| LOT Loft Company Limited | Construction | 2025 |
| Lote Tree Capital Limited | Information & communication | 2019 |
| Loti Healthcare Ltd | Health & social care | 2026 |
| Lotsi Ltd | Financial services | 2025 |
| Lotus First Ltd | Health & social care | 2018 |
| Lotus Furnishings Ltd | Manufacturing | 2020 |
| Lotus Maternity Ltd | Wholesale & retail | 2017 |
| Lotus Music Group Limited | Information & communication | 2026 |
| Lotus Nails Salon Limited | Other services | 2020 |
| Lotus PMS Ltd | Construction | 2018 |
| Lotus Propco Ltd | Real estate | 2025 |
| Lotus Rise Holdings Limited | Real estate | 2026 |
| Lotus Today Ltd | Wholesale & retail | 2018 |
| Lotusrise AP Limited | Real estate | 2024 |
| Lotusrise Limited | Education | 2021 |
| LOU Brown Dancing Ltd | Education | 2020 |
| LOU Potts Drums Ltd | Arts & recreation | 2025 |
| Loud and Cleared Ltd | Information & communication | 2009 |
| Loughborough V.E. Limited | Other services | 1997 |
| Loughton V.E. Limited | Other services | 2008 |
| Louis Richards Limited | Real estate | 2020 |
| Louis Scott Construction Limited | Construction | 2019 |
| Louis Ward Limited | Transport & logistics | 2024 |
| Louise Denzel Case Management Limited | Health & social care | 2014 |
| Louise Johal Legal Limited | Professional & scientific | 2019 |
| Louiseodowdart Limited | Construction | 2021 |
| Louiza Ltd | Wholesale & retail | 2019 |
| Louka Properties Limited | Real estate | 2023 |
| Lounge Bar and Restaurant Limited | Hospitality | 2021 |
| Louvee Bridal Ltd | Wholesale & retail | 2025 |
| Louvre Pro Limited | Construction | 2007 |
| LOV Ladies Exclusive UK Limited | Information & communication | 2024 |
| Love & Jude Property Ltd | Real estate | 2026 |
| Love Aesthetics by Lucy Issacs Ltd | Other services | 2023 |
| Love Chic Living Ltd | Other services | 2017 |
| Love Derby Limited | Professional & scientific | 2018 |
| Love From MEL Limited | Wholesale & retail | 2025 |
| Love in Bloom Floristry Ltd | Wholesale & retail | 2025 |
| Love Jerk Limited | Hospitality | 2019 |
| Love K Limited | Extraterritorial | 2021 |
| Love Liposomal Ltd | Manufacturing | 2022 |
| Love Nails T&Y Ltd | Other services | 2025 |
| Love of Art Ltd | Wholesale & retail | 2024 |
| Love of Literacy Limited | Information & communication | 2026 |
| Love People Limited | Professional & scientific | 2018 |
| Love Russia Limited | Other services | 2001 |
| Love Vegan Ltd | Manufacturing | 2018 |
| Love Ventures Limited | Information & communication | 2005 |
| Love Wedding Shows Limited | Administrative & support | 2015 |
| Love Your Food Ltd | Hospitality | 2024 |
| Love Your Home Roofing and Building Limited | Construction | 2018 |
| Love's Majesty Limited | Wholesale & retail | 2021 |
| Love-Desserts-Nottingham Ltd | Hospitality | 2020 |
| Love-Lea Medical Limited | Health & social care | 2024 |
| Lovejoy Edwards Legal Limited | Professional & scientific | 2024 |
| Lovelife Cafe Ltd | Hospitality | 2023 |
| Lovely Light Candle Ltd | Other services | 2024 |
| Lovely Shop Notts Ltd | Wholesale & retail | 2025 |
| Loveson Healthcare Ltd | Health & social care | 2022 |
| Loveworld Conference Centre Nottingham Ltd | Real estate | 2025 |
| Loving School Ltd | Education | 2023 |
| LOW Carbon Spaces Ltd | Manufacturing | 2020 |
| LOW Energy Communications Ltd | Information & communication | 2023 |
| LOW Price Shopfronts and Signs Limited | Construction | 2020 |
| LOW Price Tyre Ltd | Wholesale & retail | 2025 |
| Lowater (2004) Management Limited | Households | 2004 |
| Lowdham Fast Food Limited | Hospitality | 2023 |
| Lowdham Joinery Limited | Manufacturing | 2016 |