| AAA Finance Limited | Financial services | 2015 |
| Africa Movement Ltd | Health & social care | 2019 |
| Alema's Closet Ltd | Wholesale & retail | 2024 |
| AN Homes Ltd | Health & social care | 2021 |
| Anytime Resources Limited | Administrative & support | 2008 |
| Anytime Resources London Group Limited | Administrative & support | 2010 |
| ARL Services (UK) Limited | Administrative & support | 2010 |
| Avenue Group Ltd | Manufacturing | 1983 |
| Avenue Tools Limited | Wholesale & retail | 1962 |
| Bayron Properties Ltd | Real estate | 2023 |
| Best Deals 2U Limited | Wholesale & retail | 2014 |
| Bronze AGE Tanning Limited | Wholesale & retail | 2003 |
| Cartel Direct Holdings Limited | Financial services | 2017 |
| Cartel Direct Limited | Administrative & support | 2011 |
| Cartel Limousines Limited | Administrative & support | 1996 |
| Cartel Logistics Limited | Transport & logistics | 2001 |
| CSS Trading Group Ltd | Wholesale & retail | 2012 |
| CVC Express Limited | Transport & logistics | 2021 |
| Cyndi Limited | Health & social care | 2016 |
| D. & S. Travel Supplies Limited | Manufacturing | 1970 |
| Design Build International Limited | Construction | 2005 |
| DHL Air (UK) Limited | Transport & logistics | 1982 |
| DHL Aviation (UK) Limited | Transport & logistics | 1987 |
| DHL Distribution Holdings (UK) Limited | Administrative & support | 1923 |
| DHL International (UK) Limited | Other services | 1974 |
| Eastbrook Studios Wharf LP | | 2022 |
| Easyparkingheathrow Limited | Information & communication | 2009 |
| ECM Property Ltd | Real estate | 2022 |
| FET (UK) Limited | Transport & logistics | 2004 |
| FET Logistics Limited | Transport & logistics | 2009 |
| Flostream Limited | Transport & logistics | 2002 |
| Fotios Kouretas Ltd | Transport & logistics | 2015 |
| Galleymead Construction Ltd | Construction | 2017 |
| Gibbs Transport Limited | Transport & logistics | 1983 |
| Gibbs Warehousing Limited | Transport & logistics | 1996 |
| Gibtel Limited | Hospitality | 1993 |
| GIT Direct Ltd | Transport & logistics | 2014 |
| Harrison Pierce Limited | Other services | 2019 |
| Hart 2 Hart Express Limited | Transport & logistics | 2005 |
| Hughes Plastic Displays Limited | | 1973 |
| ICT Wholesale Express Limited | Transport & logistics | 2012 |
| Imperial Polythene Products Limited | Manufacturing | 1995 |
| Independent Aquatic Imports Limited | Wholesale & retail | 1999 |
| Jetstream Logistics Limited | Transport & logistics | 2002 |
| Jumbo Investments Limited | Real estate | 2002 |
| Kenan (UK) Ltd | Real estate | 2005 |
| Lanz Farm Holdings Limited | Water & waste | 2023 |
| Lanz Farm Limited | Water & waste | 1944 |
| Lanz Property Holdings Limited | Real estate | 2023 |
| Legacy (Heathrow) Limited | Transport & logistics | 2019 |
| Leon Maison Limited | Wholesale & retail | 2025 |
| Linehaul Express Limited | Transport & logistics | 1989 |
| Little Simbas (Colnbrook) Limited | Health & social care | 2016 |
| Lmss Services Ltd | Transport & logistics | 2017 |
| Londongrad Enterprises Limited | Hospitality | 2016 |
| Lorian Couriers Limited | | 1987 |
| Luxe Inn Ltd | Hospitality | 2019 |
| Main-Pro Resource Limited | Administrative & support | 2011 |
| Mark 3 Foundry Limited | Information & communication | 2026 |
| Mark 3 International Limited | Transport & logistics | 2000 |
| Mark 3 UK Limited | Administrative & support | 2010 |
| Mastermodels (1983) Limited | Manufacturing | 1983 |
| Mastermoulders Limited | Manufacturing | 1983 |
| MJM Industrial Limited | Manufacturing | 2000 |
| MWK Enterprises Limited | Transport & logistics | 1995 |
| Norfield Nurseries Limited | Administrative & support | 2006 |
| Norsk Global Wholesale Limited | Transport & logistics | 2013 |
| OCS Worldwide Limited | Transport & logistics | 2008 |
| One World Logistics (UK) Limited | Transport & logistics | 2016 |
| Oogle Solutions Ltd | Real estate | 2017 |
| Osteocare Implant System Limited | Manufacturing | 1999 |
| Overseas Courier Service (London) Limited | Transport & logistics | 1972 |
| PKR Investments Limited | Real estate | 2025 |
| Plaspipes Holding Limited | Financial services | 2022 |
| Plaspipes Investment Limited | Real estate | 2022 |
| Plaspipes Limited | Wholesale & retail | 1999 |
| Polygon Business Centre Management (Poyle) Limited | Other services | 1990 |
| PWC Motors Ltd | Wholesale & retail | 2022 |
| Raju Holdings Ltd | Administrative & support | 2025 |
| Rapid Renewables Limited | Wholesale & retail | 2022 |
| Remoteapps Limited | Information & communication | 2025 |
| RST Direct Ltd | Transport & logistics | 2011 |
| S John Homes Limited | Real estate | 2008 |
| S N Crooks Limited | Financial services | 2026 |
| S&N Subs Limited | Hospitality | 2013 |
| Secure Skys Limited | Real estate | 2024 |
| SMH PUB Ltd | Hospitality | 2025 |
| Spanish Courier Ltd | Transport & logistics | 2004 |
| STD Events Limited | Hospitality | 2025 |
| Team Global Limited | Transport & logistics | 1987 |
| Team Graphics UK Limited | Construction | 2008 |
| THE Internet of Transit Limited | Information & communication | 2019 |
| THE Third Foundry Limited | Information & communication | 2026 |
| Topfurnishing Limited | Wholesale & retail | 2012 |
| UCH Handling Limited | Transport & logistics | 2009 |
| UCH Logistics Limited | Transport & logistics | 2000 |
| Universal Wines & Spirits Limited | Wholesale & retail | 2005 |
| Vivecon Limited | Professional & scientific | 2016 |
| VRK Holdings Limited | Real estate | 2016 |
| Westbay Distribution Limited | Transport & logistics | 1993 |