| Tesco Family Dining Limited | Hospitality | 2013 |
| Tesco Freetime Limited | Other services | 2001 |
| Tesco Fuchsia (3LP) Limited | Administrative & support | 2016 |
| Tesco Gateshead Property Limited | Real estate | 2012 |
| Tesco Holdings Limited | Professional & scientific | 1929 |
| Tesco International Services Limited | Other services | 1996 |
| Tesco Maintenance Limited | Other services | 2006 |
| Tesco Mobile Communications Limited | Professional & scientific | 2003 |
| Tesco Mobile Limited | Information & communication | 2003 |
| Tesco Mobile Services Limited | Professional & scientific | 2003 |
| Tesco Navona (1LP) Limited | Administrative & support | 2010 |
| Tesco Navona (GP) Limited | Administrative & support | 2010 |
| Tesco Navona (Nominee 1) Limited | Administrative & support | 2010 |
| Tesco Navona (Nominee 2) Limited | Administrative & support | 2010 |
| Tesco Navona (Nominee Holdco) Limited | Administrative & support | 2010 |
| Tesco Navona PL Propco Limited | Administrative & support | 2010 |
| Tesco Newmarket Limited | Real estate | 2020 |
| Tesco Newry Limited | Real estate | 2018 |
| Tesco Overseas Investments Limited | Professional & scientific | 1996 |
| Tesco Passaic (1LP) Limited | Administrative & support | 2010 |
| Tesco Passaic (GP) Limited | Administrative & support | 2010 |
| Tesco Passaic (Nominee 1) Limited | Administrative & support | 2010 |
| Tesco Passaic (Nominee 2) Limited | Administrative & support | 2010 |
| Tesco Passaic (Nominee Holdco) Limited | Professional & scientific | 2010 |
| Tesco Passaic PL Propco Limited | Administrative & support | 2010 |
| Tesco Pension Investment Limited | Professional & scientific | 2011 |
| Tesco Pension Trustees Limited | Professional & scientific | 1973 |
| Tesco PLC | Wholesale & retail | 1947 |
| Tesco Property Finance 1 Holdco Limited | Administrative & support | 2006 |
| Tesco Property Finance 1 PLC | Professional & scientific | 2006 |
| Tesco Property Holdings (NO.2) Limited | Administrative & support | 2006 |
| Tesco Property Holdings Limited | Professional & scientific | 1989 |
| Tesco Property Nominees (NO.5) Limited | Administrative & support | 2006 |
| Tesco Property Nominees (NO.6) Limited | Construction | 2006 |
| Tesco Property Partner (GP) Limited | Administrative & support | 2003 |
| Tesco Property Partner (NO.1) Limited | Administrative & support | 2003 |
| Tesco Sarum (1LP) Limited | Professional & scientific | 2011 |
| Tesco Sarum (GP) Limited | Professional & scientific | 2011 |
| Tesco Sarum (Nominee 1) Limited | Professional & scientific | 2011 |
| Tesco Sarum (Nominee 2) Limited | Professional & scientific | 2011 |
| Tesco Sarum (Nominee Holdco) Limited | Professional & scientific | 2011 |
| Tesco Seacroft Ltd | Administrative & support | 2001 |
| Tesco Secretaries Limited | Extraterritorial | 2013 |
| Tesco Services Limited | Extraterritorial | 2011 |
| Tesco Stores Limited | Wholesale & retail | 1953 |
| Tetra Edge Ltd | Professional & scientific | 2025 |
| Tewin Ltd | Other services | 2016 |
| THE Accounting Academy Limited | Information & communication | 2011 |
| THE Accounting Tutorship Limited | Education | 2011 |
| THE Balance House Ltd | Professional & scientific | 2026 |
| THE Barn Clinic Limited | Health & social care | 2003 |
| THE Bespoke Golf Travel Group Ltd | Wholesale & retail | 2023 |
| THE Billing People Ltd | Information & communication | 2020 |
| THE Biscuit Club Bureau Ltd | Professional & scientific | 2025 |
| THE Bobieski Comfort Home Care Ltd | Health & social care | 2024 |
| THE Boxing Block Ltd | Other services | 2026 |
| THE Broth Kitchen Ltd | Manufacturing | 2024 |
| THE Building Control (Hertfordshire) Company Ltd | Construction | 2016 |
| THE Burkin Management Company Limited | Households | 1996 |
| THE Care Professional Academy Limited | Other services | 2022 |
| THE Chauffeur Group Ltd. | Transport & logistics | 2001 |
| THE Cloud Finance Team Limited | Professional & scientific | 2012 |
| THE CNC Workshop Limited | Professional & scientific | 2021 |
| THE Coach House Day Nursery Limited | Health & social care | 2004 |
| THE Collaborative Limited | Professional & scientific | 2023 |
| THE Commons Nursery & Pre-School Ltd | Health & social care | 2022 |
| THE Elegance Clinic Herts Ltd | Other services | 2025 |
| THE Engineering Development Trust | Education | 2014 |
| THE Executive Movers Ltd | Transport & logistics | 2023 |
| THE FAT Office Ltd | Wholesale & retail | 2023 |
| THE Football Domain Academy Ltd | Arts & recreation | 2018 |
| THE Forward Protocol Ltd | Other services | 2026 |
| THE Friends of Foundation | Other services | 2009 |
| THE Garden City Partnership Limited | Other services | 2016 |
| THE Happy Gadget Limited | Wholesale & retail | 2015 |
| THE Health and Wellbeing Guys Ltd | Wholesale & retail | 2019 |
| THE Herringbone Studio Ltd | Manufacturing | 2024 |
| THE Hertfordshire Boiler Company Ltd | Construction | 2018 |
| THE Hertfordshire Distillery Limited | Wholesale & retail | 2018 |
| THE Hooves Group Limited | Administrative & support | 2019 |
| THE Inclusion Project Limited | Health & social care | 2016 |
| THE Institute of Advanced Motorcyclists Limited | Other services | 2006 |
| THE JDM Group Limited | Administrative & support | 2000 |
| THE Jubilee House Care Trust Limited | Health & social care | 1987 |
| THE Jubilee House Property Services Limited | Households | 2021 |
| THE Ladywell Group Limited | Real estate | 2016 |
| THE Laldie Limited | Wholesale & retail | 2024 |
| THE Lancia Montecarlo Consortium Limited | Other services | 2003 |
| THE Last TEN Sports & Lifestyle Design Ltd | Professional & scientific | 2018 |
| THE Lemon Blossom Tree Ltd | Real estate | 2025 |
| THE Little Cloth Rabbit Ltd | Arts & recreation | 2008 |
| THE Little School Daycare Limited | Education | 2003 |
| THE Melbourne Club Limited | Arts & recreation | 2016 |
| THE Mortgage Centre (Home Counties) Limited | Financial services | 2006 |
| THE Old Schoolhouse Kindergarten Limited | Education | 2002 |
| THE Padel Forge Ltd | Wholesale & retail | 2025 |
| THE Pavilions (Flats 1-4) Right to Manage Company Ltd | Households | 2017 |
| THE Posh Plate Company Ltd | Other services | 2007 |
| THE Power Project Global Ltd | Professional & scientific | 2021 |
| THE Profile GUY Digital Ltd | Information & communication | 2025 |