| THE Kindly Hub CIC | Education | 2026 |
| THE Kingdom Hall Trust | Other services | 1939 |
| THE Landlord Mate Ltd | Information & communication | 2026 |
| THE Lash & Beauty Lounge Chelmsford Ltd | Other services | 2020 |
| THE Learning Bridge Education Ltd | Education | 2026 |
| THE Leisure Marketing Company Limited | Manufacturing | 1996 |
| THE Limelight Group Limited | Other services | 2009 |
| THE Limes by Luigi's Alfresco Limited | Hospitality | 2020 |
| THE Limes Management Company (Braintree) Limited | Households | 1998 |
| THE Little Acorns Pre-School (Chelmsford) | Education | 2010 |
| THE Living Memorial (Operation Sweetpea) CIC | Arts & recreation | 2024 |
| THE Local Inn Ltd | Hospitality | 2019 |
| THE Local Merchants Limited | Wholesale & retail | 2021 |
| THE Lodge Training Limited | Education | 2023 |
| THE Loft Guru Ltd | Administrative & support | 2018 |
| THE London Beer Company Limited | Manufacturing | 1992 |
| THE London Letting Company Limited | Real estate | 2020 |
| THE Mace Playce Ltd | Arts & recreation | 2013 |
| THE Management Company (109 Hullbridge Road) Limited | Households | 2008 |
| THE Maneplace Limited | Other services | 2016 |
| THE Market House (Saffron Walden) Ltd | Hospitality | 2018 |
| THE Marney Group Ltd | Financial services | 2025 |
| THE Matai Ltd | Administrative & support | 2004 |
| THE Maylands Mayl Ltd | Information & communication | 2016 |
| THE Meadway Cuffley Management Company Limited | Households | 2025 |
| THE Medical & Diagnostic Care Group Limited | Health & social care | 2015 |
| THE Men-Sec Group Limited | Administrative & support | 2018 |
| THE MIA Collection Limited | Financial services | 2021 |
| THE Mobius Agency Ltd | Professional & scientific | 2020 |
| THE Modern Meditator Channel Ltd | Health & social care | 2021 |
| THE Moody COW Smokery Ltd | Hospitality | 2025 |
| THE Moto Mind Ltd | Professional & scientific | 2024 |
| THE My Home Life Essex Community Association | Health & social care | 2010 |
| THE Nail Garden Chelmsford Ltd | Other services | 2024 |
| THE National Foot Clinic Ltd | Health & social care | 2025 |
| THE Nesting Ground Ltd | Financial services | 2025 |
| THE Noah's ARK International Ltd | Professional & scientific | 2026 |
| THE Noor Company (Norfolk) Ltd | Wholesale & retail | 2020 |
| THE Notleys Golf Club Limited | Arts & recreation | 2010 |
| THE Oaken Hart Co. Ltd | Manufacturing | 2024 |
| THE Oakland Hotel (SWF) Limited | Hospitality | 2003 |
| THE Oaks Practice Limited | Health & social care | 2012 |
| THE Official Fluxuator Limited | Wholesale & retail | 2018 |
| THE Old Convent Dockenfield Limited | Households | 1997 |
| THE Oncrowd Ltd | Professional & scientific | 2013 |
| THE One Cleaning Ltd | Administrative & support | 2017 |
| THE Only Way IS Glamscapes Ltd | Administrative & support | 2024 |
| THE Organised Agency Ltd | Other services | 2024 |
| THE Organised Paws Ltd | Administrative & support | 2024 |
| THE Other Recruiter Ltd | Administrative & support | 2024 |
| THE Outpost Outdoor Culture Club Ltd | Wholesale & retail | 2026 |
| THE Paddocks Rayne 2020 Limited | Households | 2020 |
| THE Padel Club 365 Ltd | Arts & recreation | 2025 |
| THE Panda Crossing Ltd | Professional & scientific | 2020 |
| THE Pantry Co. Limited | Hospitality | 2022 |
| THE Pantry Coffee Group Limited | Hospitality | 2026 |
| THE Paraplan Project Ltd | Administrative & support | 2022 |
| THE Parent Child Clinic CIC | Health & social care | 2022 |
| THE Parquet Company Limited | Construction | 2023 |
| THE Patch Test and Phototherapy Clinic Ltd. | Health & social care | 2001 |
| THE Patrick Rowland Foundation | Other services | 2011 |
| THE Peaceful Paddle Ltd | Health & social care | 2024 |
| THE Peaceful Pony Therapy and Specialist Alternative Education Ltd | Public administration | 2024 |
| THE Philosophy MAN Ltd | Education | 2010 |
| THE Phoenix Centre (Gurnard) Limited | Real estate | 2021 |
| THE Phoenix Lido Limited | Arts & recreation | 2026 |
| THE Phoenix Playbox Limited | Real estate | 2024 |
| THE Phoenix Zone Limited | Arts & recreation | 2021 |
| THE Physio Team Ltd | Other services | 2012 |
| THE Pink Mill Ltd. | Other services | 2022 |
| THE Pint Glass Company Limited | Wholesale & retail | 2013 |
| THE Plains Management Company Limited | Real estate | 2024 |
| THE Players Blueprint Ltd | Arts & recreation | 2024 |
| THE Pleshey Construction Company LLP | | 2009 |
| THE Plumbing Distribution Company Ltd | Wholesale & retail | 2006 |
| THE PMU Code Limited | Education | 2022 |
| THE POP UP Club (Chelmsford) Limited | Wholesale & retail | 2025 |
| THE POP UP Club (Hammersmith) Ltd | Wholesale & retail | 2024 |
| THE POP UP Club (Leeds) Limited | Wholesale & retail | 2024 |
| THE POP UP Club (Waterloo) Ltd | Wholesale & retail | 2024 |
| THE POP UP Club Limited | Wholesale & retail | 2022 |
| THE Portswood Limited | Real estate | 2010 |
| THE Poverty and Environment Trust | Professional & scientific | 2001 |
| THE Power Saving Company Limited | Construction | 2008 |
| THE Practice Development Group Ltd | Professional & scientific | 2021 |
| THE Private Consult Co Ltd | Professional & scientific | 2026 |
| THE Production POT Ltd | Professional & scientific | 2023 |
| THE Project for Modern Democracy | Education | 2013 |
| THE Property Service Solutions Ltd | Construction | 2024 |
| THE Purleigh Bell Limited | Hospitality | 2023 |
| THE Quick Scrub Laundry Ltd | Other services | 2025 |
| THE Radiant Skin Co Ltd | Health & social care | 2026 |
| THE Razor 06 Ltd | Other services | 2020 |
| THE Real Thai Massage (Essex) Ltd | Health & social care | 2024 |
| THE Rebel Stud Limited | Extraterritorial | 2012 |
| THE Recruiter Specialists Group Limited | Administrative & support | 2018 |
| THE Recruiter Specialists Payroll Services Limited | Administrative & support | 2018 |
| THE Recruitment Lounge Ltd | Administrative & support | 2020 |
| THE Red Poll Cattle Society | Other services | 1888 |
| THE Redeemed Christian Church of GOD Word Alive Chapel | Other services | 2024 |