| Killian O’Kane Limited | Financial services | 2024 |
| Kimr Assets UK Ltd | Real estate | 2022 |
| Kimr Developments Ltd | Real estate | 2025 |
| Kings of Rubbish Ltd | Water & waste | 2017 |
| LA Topa Ltd | Hospitality | 2019 |
| Laki Carpentry Ltd | Construction | 2003 |
| LEE RON Enterprises Limited | Information & communication | 2016 |
| Lightning Media Limited | Information & communication | 1998 |
| Liverpool Streets Ltd | Wholesale & retail | 2025 |
| London Home Build Ltd | Construction | 2015 |
| London Taekwondo Falcons Ltd | Arts & recreation | 2018 |
| London to Southampton Transfer Limited | Transport & logistics | 2024 |
| Loraffi Investments Limited | Real estate | 2020 |
| LTW 001 Ltd | Arts & recreation | 2023 |
| Mahesh Limited | Other services | 2010 |
| Majestic Signs Ltd | Other services | 2019 |
| Maritime Merchants Ltd | Manufacturing | 2024 |
| Market Mazury Ltd | Wholesale & retail | 2011 |
| Marma Tech and Management Limited | Information & communication | 2021 |
| Marwa Real Estate Ltd | Real estate | 2019 |
| Meaningful Community Ltd | Administrative & support | 2020 |
| Medway 22 Limited | Other services | 2020 |
| MKA Assets Limited | Real estate | 2025 |
| Mona Basra Consulting Ltd | Information & communication | 2020 |
| Moyne Live Limited | Administrative & support | 2021 |
| Newmarket Tyres Hub Ltd | Wholesale & retail | 2025 |
| Nudgematics Investments Limited | Administrative & support | 2016 |
| NUE World Limited | Wholesale & retail | 2009 |
| O'Kane Direct Ltd | Wholesale & retail | 2010 |
| Onsite Auto Care Ltd | Wholesale & retail | 2019 |
| Park Lifts Ltd. | Professional & scientific | 2009 |
| Perivale Autos Ltd | Wholesale & retail | 2025 |
| Perivale Brewery Ltd | Manufacturing | 2019 |
| Pharma Crescent Limited | Health & social care | 2024 |
| Prestige Accident Care Limited | Wholesale & retail | 2021 |
| Q Stores Retail Ltd | Wholesale & retail | 2025 |
| R.S. Autotech Limited | Wholesale & retail | 2004 |
| Rafisdrivingschool Ltd | Education | 2025 |
| Ranauta Interiors Ltd | Manufacturing | 2020 |
| Ranauta Investments Limited | Real estate | 2022 |
| RB Services London Limited | Professional & scientific | 2018 |
| RBBRCO1 Ltd | Wholesale & retail | 2026 |
| RBHOLDCO1 Ltd | Wholesale & retail | 2026 |
| RBSTCO1 Ltd | Wholesale & retail | 2026 |
| RMG General Ltd | Construction | 2007 |
| Roam Care Holdings Limited | Financial services | 2024 |
| Sabichi Business Centre Limited | Real estate | 2003 |
| Sabichi Homewares Limited | Wholesale & retail | 1994 |
| Safeships London Ltd | Transport & logistics | 2013 |
| Sage Blue Ltd | Education | 2000 |
| Saki Properties Limited | Real estate | 2002 |
| Sara Group Ltd | Wholesale & retail | 2018 |
| Savvystays Limited | Hospitality | 2023 |
| Seating Global Ltd | Manufacturing | 2023 |
| Selekt Chickens Limited | Hospitality | 2019 |
| Shahi Tandoor Limited | Extraterritorial | 2010 |
| Shinebay Limited | Professional & scientific | 2006 |
| Shivang Limited | Administrative & support | 2025 |
| Signs Art Ltd | Professional & scientific | 2015 |
| Signum Records Limited | Information & communication | 1998 |
| Sismep Installations Ltd | Construction | 2024 |
| Site and Co Consultancy Ltd | Professional & scientific | 2016 |
| Smart Learning Education Limited | Education | 2024 |
| Smart Project London Ltd | Construction | 2014 |
| Smarter House Ltd | Construction | 2019 |
| Smileworx Ltd | Health & social care | 2016 |
| SP Holdings Ltd | Financial services | 2021 |
| SP Studio Ltd | Other services | 2014 |
| Star Consult Limited | Professional & scientific | 2013 |
| Starlight Express Travel Limited | Administrative & support | 2003 |
| Stefcho Ltd | Real estate | 2026 |
| Stronghold Ironworks Ltd | Construction | 2023 |
| Sunraj Limited | Wholesale & retail | 2023 |
| Talker Enterprises Limited | Information & communication | 2025 |
| Tax Services Hub Limited | Professional & scientific | 2016 |
| TGS Chilled Foods Limited | Wholesale & retail | 2024 |
| THE Authentic British PIE Company Ltd | Manufacturing | 2009 |
| THE Exlents Accountants Ltd | Professional & scientific | 2013 |
| THE Genie Cleaning Company Ltd | Administrative & support | 1996 |
| THE HAT Factory Limited | Financial services | 2025 |
| THE Little Genie Cleaning Company Ltd | Administrative & support | 1996 |
| THE Look IT Ltd | Wholesale & retail | 2024 |
| Three Logistics Ltd | Wholesale & retail | 2023 |
| Three Swords Plumbing & Heating Limited | Construction | 2025 |
| Tilia Services Ltd | Professional & scientific | 2015 |
| Trade Electrical Distributors Ltd | Wholesale & retail | 2016 |
| True Systems Ltd | Information & communication | 2025 |
| TS London Limited | Professional & scientific | 2020 |
| Tuffro UK Ltd | Wholesale & retail | 2022 |
| Twilights Trading Ltd | Wholesale & retail | 2023 |
| Valda Ltd | Construction | 2012 |
| Varbud Construction Company Limited | Construction | 1982 |
| Varbud Joinery Limited | Construction | 1988 |
| Voycon Construction Limited | Construction | 2005 |
| Voycon Properties Limited | Real estate | 2022 |
| Vullcan FHS Limited | Administrative & support | 2023 |
| Walczak Building Company Limited | Construction | 2007 |
| Walsh (Commercial) Insurance Services Limited | Financial services | 2005 |
| Wheh Limited | Wholesale & retail | 2024 |
| Willox Brothers Ltd | Professional & scientific | 2021 |