| Lloydbottoms Limited | Professional & scientific | 2007 |
| Lloydco Renovations Ltd | Construction | 2026 |
| Lloyds Court Management Limited | Households | 2009 |
| Lloyds Greengrocers Bristol Limited | Wholesale & retail | 2017 |
| Lloyds Property Maintenance Services Ltd | Construction | 2011 |
| LLP Consultancy Services Limited | Extraterritorial | 2024 |
| LLP Formations NO 70 LLP | | 2010 |
| Llpes Limited | Extraterritorial | 2023 |
| Llss Investment Partners Ltd | Real estate | 2025 |
| LM Bridal Limited | Wholesale & retail | 2018 |
| LM Dome Limited | Real estate | 2021 |
| LM Flooring Solutions Ltd | Construction | 2025 |
| LM Functional Fitness Limited | Arts & recreation | 2018 |
| LM James Ltd | Arts & recreation | 2023 |
| LM Management Ltd | Professional & scientific | 2016 |
| LM MIX Servis Ltd | Wholesale & retail | 2015 |
| LM Property (South-West) Ltd | Real estate | 2024 |
| Lmat Limited | Professional & scientific | 2009 |
| LMC Aerospace Limited | Transport & logistics | 2002 |
| LMC UK Services Limited | Administrative & support | 2017 |
| Lmcc Global Commerce Limited | Manufacturing | 2025 |
| Lmcdigi Ltd | Information & communication | 2025 |
| Lmfl Limited | Administrative & support | 2022 |
| LMG Decorating and Building Services Ltd | Construction | 2011 |
| Lmgnr Property Limited | Real estate | 2025 |
| Lmlmechanical Ltd | Construction | 2024 |
| LMM Sales Ltd | Wholesale & retail | 2024 |
| LMP Business Group Limited | Wholesale & retail | 2026 |
| LMQ Toys Ltd | Wholesale & retail | 2026 |
| LMR Building Services (Bristol) Ltd | Construction | 2024 |
| Lmra Property Ltd | Real estate | 2021 |
| LMS Investment Properties Limited | Real estate | 2019 |
| LMT Financial Services Ltd | Other services | 2024 |
| LMT Roofing and Building Ltd | Construction | 2021 |
| LN Accountants Limited | Professional & scientific | 2023 |
| LN Advisory Ltd | Financial services | 2013 |
| LN Motors Limited | Wholesale & retail | 2010 |
| LNB Leisure Equipment Ltd | Wholesale & retail | 2023 |
| LNB Networks Ltd | Information & communication | 2015 |
| LNB Towbars & Vehicle Extras Limited | Wholesale & retail | 2012 |
| LNJ Construction Services Ltd | Construction | 2019 |
| LNP Corporate Finance (UK) Ltd | Professional & scientific | 2011 |
| Lnpedk Anointed Health Limited | Administrative & support | 2017 |
| LNR Labs Limited | Health & social care | 2025 |
| LNS Group Limited | Transport & logistics | 2025 |
| LNS Property Investments Ltd | Real estate | 2025 |
| LNW Ltd | Real estate | 2020 |
| Lo-Fi Games Ltd | Information & communication | 2011 |
| Loading Bay Specialists Limited | Construction | 1983 |
| Loaf.Bakehouse Limited | Manufacturing | 2018 |
| Loafer Ltd | Hospitality | 2025 |
| Lobb Ltd | Manufacturing | 2021 |
| Lobster Pictures Limited | Professional & scientific | 2007 |
| LOC8 Developments (Epil 1) Limited | Construction | 2026 |
| LOC8 Developments (Plymouth 2) Ltd | Construction | 2013 |
| LOC8 Developments Ltd | Construction | 2010 |
| LOC8 Estates Limited | Construction | 2010 |
| LOC8 Yate Limited | Construction | 2013 |
| Local Barber Ltd | Other services | 2025 |
| Local Computer Repair Limited | Other services | 2013 |
| Local Estate Agent Ltd | Extraterritorial | 2015 |
| Local Garden U.K Ltd | Wholesale & retail | 2020 |
| Local Impact CIC | Education | 2025 |
| Local Pages Limited | Information & communication | 2013 |
| Local Stays Ltd | Households | 2024 |
| Local Voice Network Ltd | Information & communication | 2013 |
| Localgreen Property Management Limited | Households | 1990 |
| Localz Shop Ltd | Wholesale & retail | 2025 |
| Location Sound (Bristol) Limited | Administrative & support | 2005 |
| Lochika Ltd | Health & social care | 2017 |
| Lock City Ltd | Other services | 2009 |
| Lock Estates Ltd | Real estate | 2025 |
| Lock IT OFF Ltd | Manufacturing | 2026 |
| Lock Keeper Gardens Management Company Limited | Households | 2026 |
| Lock Stuck & Barrels Limited | Extraterritorial | 2011 |
| Lockaway Self Storage Ltd | Real estate | 2024 |
| Locke Medical Ltd | Health & social care | 2024 |
| Lockeshire Services Ltd | Other services | 2015 |
| Lockfit (Bristol) Limited | Administrative & support | 2019 |
| Lockharts Limited | Professional & scientific | 1995 |
| Locking Engineering Services (LES) Ltd | Professional & scientific | 2017 |
| Lockleaze Community Club Ltd | Hospitality | 2018 |
| Lockleaze Hand Car Wash Ltd | Other services | 2015 |
| Lockleaze HK Limited | Hospitality | 2023 |
| Lockleaze Loves Homes CIC | Construction | 2023 |
| Lockleaze Neighbourhood Trust | Administrative & support | 1997 |
| Lockleaze One Stop Ltd | Other services | 2025 |
| Lockleaze Service Station Limited | Wholesale & retail | 2015 |
| Lockleaze Sports Centre Ltd | Arts & recreation | 2018 |
| Lockleaze Sports Centre Trust | Arts & recreation | 2013 |
| Lockside Properties Ltd | Real estate | 2025 |
| Lockslea Investments Ltd | Real estate | 2016 |
| Locksley Homes Ltd | Real estate | 2023 |
| Locksley Property & Development Ltd | Real estate | 2019 |
| Locksmith Services 247 Ltd | Construction | 2025 |
| Lockwize Ltd | Transport & logistics | 2024 |
| Lockwood Designs Limited | Wholesale & retail | 2012 |
| Lockwood Thorpe Enterprise Limited | Professional & scientific | 2025 |
| Lockyer Davies Ltd | Arts & recreation | 2023 |
| Loco Eighty Four Limited | Wholesale & retail | 2025 |