| THE Dogs Way Limited | Other services | 2026 |
| THE Dolls House Essex Ltd | Other services | 2018 |
| THE DOT Global Ltd | Information & communication | 2026 |
| THE Dragonfly Community Hub Limited | Hospitality | 2025 |
| THE Dragonfly HUT Ltd | Hospitality | 2022 |
| THE Dressquerade Company Limited | Wholesale & retail | 2016 |
| THE DRY Skate Project CIC | Arts & recreation | 2022 |
| THE Dube's Property Limited | Hospitality | 2023 |
| THE Dukes Seafood Limited | Hospitality | 2025 |
| THE EAR and Foot Clinic Ltd | Health & social care | 2021 |
| THE Eco Laundry Limited | Administrative & support | 2016 |
| THE Education Holdings Limited | Professional & scientific | 2022 |
| THE Effective Board LLP | | 2017 |
| THE Elio Group Ltd | Construction | 2019 |
| THE Enterprise in Education Partnership C.I.C. | Education | 2005 |
| THE Esplanade Court (Frinton-On-Sea) Co. Ltd | Households | 2012 |
| THE Essex and Suffolk EAR WAX Clinic Limited | Health & social care | 2022 |
| THE Essex Birds of Prey Centre Ltd | Arts & recreation | 2010 |
| THE Essex EGG Company Limited | Wholesale & retail | 2012 |
| THE Essex Groundsmen Limited | Agriculture & fishing | 2013 |
| THE Essex Locksmith Company Ltd | Wholesale & retail | 2017 |
| THE European Championships Ltd | Arts & recreation | 2016 |
| THE Extension Company Limited | Construction | 1999 |
| THE Fairmade Association CIC | Other services | 2024 |
| THE FAT Cat (Free Mouse) Colchester LLP | | 2006 |
| THE Fatigue OT Ltd | Health & social care | 2025 |
| THE Fiery Pizza Ltd | Hospitality | 2025 |
| THE Finance Brokerage Limited | Financial services | 2019 |
| THE Financial Accounts Office Limited | Information & communication | 2008 |
| THE Firework Emporium Limited | Wholesale & retail | 2005 |
| THE Fishing Outlet Ltd | Wholesale & retail | 2023 |
| THE Fitness Compound Limited | Arts & recreation | 2023 |
| THE Five Bells (Colne Engaine) Ltd | Hospitality | 2025 |
| THE Five Bells Catering Ltd | Hospitality | 2026 |
| THE Five Bells Village PUB Limited | Hospitality | 2026 |
| THE Flag Wivenhoe Ltd | Hospitality | 2022 |
| THE Flower Girl Events Ltd | Professional & scientific | 2022 |
| THE Food Bazar Colchester Limited | Wholesale & retail | 2026 |
| THE Fordham Trust | Other services | 2007 |
| THE Forum (Ipswich Road) Management Company Limited | Real estate | 2008 |
| THE Four B’S Boutique Limited | Other services | 2022 |
| THE Frinton Grand Court RTM Company Limited | Households | 2005 |
| THE Function Group Limited | Wholesale & retail | 2016 |
| THE Fusilier 2023 Limited | Hospitality | 2023 |
| THE Garden Design and Advisory Centre Limited | | 1989 |
| THE Garden Tamer Landscapes Ltd | Administrative & support | 2021 |
| THE Gateway (Colchester) Residents Management Company Limited | Households | 2017 |
| THE Gateway Partnership Limited | Professional & scientific | 2005 |
| THE Gentjan Ltd | Transport & logistics | 2023 |
| THE Gibraltar GIN Company Limited | Manufacturing | 2018 |
| THE Gilt Rooms Ltd | Hospitality | 2015 |
| THE Glazing Division Limited | Construction | 2017 |
| THE Global Development Partnership Limited | Manufacturing | 2017 |
| THE Global PAN Ltd | Hospitality | 2025 |
| THE Good Face Clinic Ltd | Health & social care | 2025 |
| THE Good Love Presents Limited | Wholesale & retail | 2026 |
| THE Green Apron Limited | Hospitality | 2016 |
| THE Greenmartins Limited | Extraterritorial | 2011 |
| THE Grooming Room Limited | Administrative & support | 2010 |
| THE Growth Module Ltd | Professional & scientific | 2020 |
| THE Gym Cafe Limited | Hospitality | 2026 |
| THE Halstead Community Centre Charitable Company | Real estate | 2013 |
| THE Happy Woman CIC | Health & social care | 2023 |
| THE Haven Project | Health & social care | 2004 |
| THE Health Editor Ltd | Information & communication | 2021 |
| THE Heights Residents Company Limited | Households | 1999 |
| THE Hill Group (1985) Limited | Administrative & support | 2008 |
| THE Hitting HUT Ltd | Wholesale & retail | 2025 |
| THE Hollies (Ipswich) Management Company Limited | Real estate | 2016 |
| THE Hollies (Wereham) Management Company Limited | Households | 2020 |
| THE Home Assessments Company Ltd | Construction | 2023 |
| THE Home Bridge Court (Witham) RTM Company Limited | Households | 2014 |
| THE Home Fixer Essex Ltd | Other services | 2019 |
| THE Hophouse Management Company Limited | Households | 1999 |
| THE Hot Shots Colchester Limited | Arts & recreation | 2012 |
| THE Hotel York Group Limited | Hospitality | 2025 |
| THE Hotel York Holdings Limited | Hospitality | 2019 |
| THE Hoys Phase 2 (Sudbury) Management Company Limited | Households | 2006 |
| THE Httc Limited | Professional & scientific | 2005 |
| THE Hunnaball Family Funeral Group Limited | Other services | 1984 |
| THE HUT Mersea Island CIC | Hospitality | 2023 |
| THE Infinite Management Co Ltd | Real estate | 2018 |
| THE Insolvency Hub Limited | Financial services | 2026 |
| THE Integrative Healing Process Ltd | Health & social care | 2016 |
| THE Interior Design Podcast CIC | Information & communication | 2026 |
| THE Investment Management Company Limited | Real estate | 2015 |
| THE Jazz Vault Ltd | Wholesale & retail | 2022 |
| THE JOB Edit Ltd | Administrative & support | 2025 |
| THE Jobserve Share Plan Trustee Limited | Professional & scientific | 2001 |
| THE Juggernaut (Birmingham) Limited Partnership | | 2002 |
| THE Kang Guarding Services Ltd | Transport & logistics | 2025 |
| THE Kara Colchester Ltd | Hospitality | 2025 |
| THE Kelvedon Workshop Limited | Manufacturing | 2012 |
| THE Kings Arms Hotel and PUB Limited | Hospitality | 2022 |
| THE Kiss Club Ltd | Wholesale & retail | 2021 |
| THE Kitchen Cleaners Limited | Administrative & support | 2025 |
| THE L Group Limited | Professional & scientific | 2025 |
| THE Lakes Management Company Limited | Households | 2003 |
| THE Land and Planning Company (Essex) Ltd | Professional & scientific | 2012 |
| THE Landscape Link Limited | Extraterritorial | 2004 |