| Little Bradley Farm SW Limited | Agriculture & fishing | 2013 |
| Little Dessert Shop Sutton Coldfield Limited | Wholesale & retail | 2025 |
| Little Explorers Day Nursery (Streetly) Ltd | Health & social care | 2015 |
| Little Liverton SW Limited | Real estate | 2016 |
| Little Munchkids Limited | Arts & recreation | 2020 |
| Little Nock Group Limited | Financial services | 2022 |
| Little Ripley Holdings Limited | Financial services | 2026 |
| Little Sutton Floorings Ltd | Construction | 2022 |
| Little Sutton Holdings Limited | Financial services | 2026 |
| Little Sutton Spice Company Ltd | Manufacturing | 2025 |
| Little Woodlands Care Ltd | Health & social care | 2025 |
| Littlefeifei Ltd | Wholesale & retail | 2019 |
| Littlerocket Services Ltd | Wholesale & retail | 2015 |
| LIV Skegness Ltd | Hospitality | 2020 |
| Live Love Laugh Limited | Administrative & support | 2009 |
| Live LVL 12 Ltd | Wholesale & retail | 2019 |
| Lived Experience of Disability | Arts & recreation | 2025 |
| Livewell Corporate Ltd | Other services | 2022 |
| Livina Health Excellence Ltd | Health & social care | 2021 |
| Living by CF Ltd | Real estate | 2025 |
| Living Life Breaks Limited | Hospitality | 2023 |
| Living Time Limited | Construction | 2013 |
| Livsmart Ltd | Real estate | 2018 |
| LJC Systems Services Limited | Administrative & support | 2024 |
| Ljee Limited | Real estate | 2025 |
| LJL Rentals Ltd | Real estate | 2024 |
| LJM (2010) Limited | Administrative & support | 2010 |
| LJR Properties and Investments Limited | Construction | 2025 |
| LJT Legal Limited | Professional & scientific | 2013 |
| LK JAS Properties Ltd | Real estate | 2021 |
| LK Selina Properties Ltd | Real estate | 2022 |
| LKW Property Limited | Real estate | 2021 |
| LL Accountancy Services Ltd | Professional & scientific | 2020 |
| LL Basilico Ltd | Hospitality | 2025 |
| LLC Estates Limited | Real estate | 2024 |
| LLM Agents Ltd | Wholesale & retail | 2023 |
| Lloyds Electrical Limited | Construction | 2015 |
| Lloyds Plumbing & Heating Services Ltd | Construction | 2012 |
| Lloyds Vehicle Hire Limited | Administrative & support | 2016 |
| LMC Housing Ltd | Real estate | 2023 |
| LMC Property Services Ltd | Real estate | 2017 |
| LMD (Sutton Coldfield) Limited | Construction | 2013 |
| LMK Logistical Solutions Limited | Transport & logistics | 2026 |
| LMP Project Services Limited | Construction | 2011 |
| Lmpt Services Limited | Manufacturing | 2025 |
| LMV Ganatra Ltd | Real estate | 2021 |
| LMW Estates Limited | Real estate | 2022 |
| LND Capital Ltd | Financial services | 2020 |
| LND Financial Solutions Ltd | Professional & scientific | 2018 |
| Lobster Digital OOH Ltd | Professional & scientific | 2023 |
| Lockberry Limited | Real estate | 2015 |
| Locum Motive Limited | Health & social care | 2016 |
| Locumpoint Limited | Administrative & support | 2003 |
| Loft Vision Ltd | Households | 2025 |
| Logi Consulting Limited | Professional & scientific | 2018 |
| Logic Analytical Ltd | Professional & scientific | 2021 |
| Logic Kitchens Limited | Manufacturing | 2017 |
| Loka Healthcare Limited | Health & social care | 2026 |
| Lokei Lettings Ltd | Real estate | 2024 |
| LOL C Psychology Limited | Education | 2025 |
| Lola Baia Ltd | Wholesale & retail | 2023 |
| London and South Coast Clinics Limited | Health & social care | 1999 |
| London Necropolis Company Limited | Extraterritorial | 1936 |
| London Oriental Limited | Professional & scientific | 2020 |
| London Periodontics and Implants Ltd | Health & social care | 2013 |
| Long Duration Energy Storage Ltd | Professional & scientific | 2024 |
| Longhurst (Undertakers) Limited | Extraterritorial | 1935 |
| Longlands Construction Limited | Construction | 2017 |
| Longley Commercial Properties Ltd | Real estate | 2015 |
| Longmoor Care Limited | Health & social care | 2018 |
| Lookumades Franchising Ltd | Hospitality | 2024 |
| Lord 4 Ltd | Administrative & support | 2019 |
| Lord 9 Ltd | Administrative & support | 2019 |
| Lord's Barber Ltd | Other services | 2026 |
| LOS Africana Ltd | Hospitality | 2024 |
| Losoft Ltd | Information & communication | 2024 |
| Lote Tree Lane Ltd | Professional & scientific | 2024 |
| Lott-Olly Limited | Extraterritorial | 2007 |
| Lottie Canto Ltd | Manufacturing | 2021 |
| Louie Meadows Limited | Construction | 2021 |
| Louis J Property Limited | Real estate | 2020 |
| Louise Engers Limited | Professional & scientific | 2013 |
| Lounge Boldmere Limited | Hospitality | 2017 |
| Love Cafe (Sutton Coldfield) Limited | Hospitality | 2026 |
| Love in the Limelight Limited | Arts & recreation | 2019 |
| Love Life Again - Grief Recovery Coaching CIC | Health & social care | 2022 |
| Love Life Coaching & Events Ltd | Other services | 2020 |
| Love Life Coaching Training Academy Ltd | Health & social care | 2025 |
| Love Nails TT Ltd | Other services | 2024 |
| Loveboat Fairground Limited | Extraterritorial | 2023 |
| Loveday Inns Ltd | Hospitality | 2019 |
| Lowden Wells Limited | Extraterritorial | 1934 |
| Lowe Properties Limited | Real estate | 1974 |
| LP Kaur Ltd | Hospitality | 2021 |
| LPM Football Agents Limited | Administrative & support | 2012 |
| LPS Food Limited | Manufacturing | 2018 |
| LRC Carpentry Ltd | Construction | 2023 |
| LRE Property Management Limited | Real estate | 2024 |
| LRS2 Ltd | Professional & scientific | 2026 |
| LS Lateral Ltd. | Information & communication | 2012 |