| THE Hampdens Management Limited | Households | 2000 |
| THE Hartley Trust Corporate Trustee Limited | Extraterritorial | 2021 |
| THE Healing Channel Ltd | Extraterritorial | 2023 |
| THE Healthtech Consulting Group Ltd | Professional & scientific | 2018 |
| THE Hearing AID Repair Shop (UK ) Limited | Other services | 2001 |
| THE Heat SOC. Ltd | Health & social care | 2026 |
| THE Jockeys Education and Training Scheme | Other services | 1998 |
| THE Joined UP Drinking Company Limited | Professional & scientific | 2004 |
| THE Jtrp Group Limited | Hospitality | 2026 |
| THE Kate Webb Partnership Ltd | Professional & scientific | 2020 |
| THE Kings Ferry Limited | Transport & logistics | 1995 |
| THE Laburnum Group Ltd | Information & communication | 2021 |
| THE Limes Property Company Limited | Real estate | 2004 |
| THE Listening Lounge Ltd | Health & social care | 2025 |
| THE Litten (Kingsclere) Management Company Limited | Households | 1988 |
| THE Little & Little PUB Co Ltd | Arts & recreation | 2025 |
| THE Living Rainforest Ltd. | Wholesale & retail | 1991 |
| THE LMO7 Agency Limited | Professional & scientific | 2025 |
| THE Long Field (Market Lavington) Limited | Construction | 2016 |
| THE Lynden School of Dance Limited | Education | 2011 |
| THE Maltings (Great Bedwyn) Management Company Limited | Households | 2024 |
| THE Maltings (Newbury) Freehold Limited | Households | 2023 |
| THE Maltings (Newbury) RTM Company Limited | Households | 2013 |
| THE Management and Leadership Academy Limited | Professional & scientific | 2012 |
| THE Merry PUB Company Ltd | Hospitality | 2022 |
| THE Mission London Residential Investment Fund | | 2009 |
| THE MW Clinic London Limited | Health & social care | 2023 |
| THE Natural Way to Go Ltd | Professional & scientific | 2008 |
| THE Neutral Scoop Company Ltd | Wholesale & retail | 2026 |
| THE Newbury Community Resource Centre Limited | Water & waste | 2000 |
| THE Newbury Writer Limited | Professional & scientific | 2025 |
| THE Next Outpost Limited | Other services | 2017 |
| THE Nordic Workshop Limited | Manufacturing | 2024 |
| THE Officium Group Ltd | Financial services | 2020 |
| THE OFP Group Limited | Wholesale & retail | 2017 |
| THE Old Mill Tenants Limited | Real estate | 2003 |
| THE Old Police Station (Newbury) RTM Co Ltd | Households | 2009 |
| THE Paddocks Cheveley Management Company Limited | Households | 2016 |
| THE Partnershop Agency Ltd | Professional & scientific | 2012 |
| THE Patch Group Limited | Other services | 2019 |
| THE PAY 100 Ltd | Information & communication | 2022 |
| THE Pets WEY Ltd | Other services | 2019 |
| THE Phoenix Yacht Club Limited | Arts & recreation | 1994 |
| THE Plaice Enterprise Ltd | Hospitality | 2018 |
| THE Professional Jockeys Association | Other services | 1969 |
| THE Project Consulting Group Limited | Other services | 2019 |
| THE Property Design Studio Ltd | Professional & scientific | 2012 |
| THE Pups Nuts Limited | Other services | 2025 |
| THE Purity Company (Hampshire) Limited | Extraterritorial | 2016 |
| THE Quantic Group Limited | Professional & scientific | 2005 |
| THE Rack Fitters Ltd | Manufacturing | 2024 |
| THE Rainbow Riding School Limited | Information & communication | 2014 |
| THE Ready Group Limited | Administrative & support | 2011 |
| THE Rectory Clinic Ltd | Health & social care | 2023 |
| THE Red Partnership Ltd | Professional & scientific | 2022 |
| THE Redeemed Christian Church of GOD Jesus Disciples Centre | Other services | 2019 |
| THE Safetonet Foundation | Information & communication | 2017 |
| THE Safety Crew Limited | Extraterritorial | 1980 |
| THE Sanger Circus Project CIC | Arts & recreation | 2025 |
| THE Scan Station Limited | Other services | 2018 |
| THE Simply Corporation Ltd | Professional & scientific | 2003 |
| THE Skiwear Service Limited | Wholesale & retail | 2003 |
| THE Slatter Group Limited | Financial services | 2019 |
| THE Solution Shop Retail Limited | Wholesale & retail | 2016 |
| THE Sprawl AI Ltd | Information & communication | 2025 |
| THE ST. Gabriel Schools Foundation | Education | 1991 |
| THE Tasty Plaice 2 Ltd | Hospitality | 2021 |
| THE Test of Stockbridge Ltd | Hospitality | 2024 |
| THE Textiles Circle Ltd | Extraterritorial | 2017 |
| THE Tinderbox Woodburning Stoves & Fireplaces Ltd | Construction | 2014 |
| THE Transport Manager Limited | Transport & logistics | 2006 |
| THE Tree and Garden Gift Company Limited | Extraterritorial | 2012 |
| THE Ugly Duckling Pottery Painting Coffee House Ltd | Wholesale & retail | 2016 |
| THE Ugly Fruit & VEG Company Limited | Wholesale & retail | 2015 |
| THE Urbanshare Residential Investment Fund | | 2006 |
| THE USE IT OR Lose IT PUB Co Limited | Hospitality | 2020 |
| THE Vici Language Academy LLP | | 2010 |
| THE Voice Teacher Limited | Arts & recreation | 2021 |
| THE Ware Group Limited | Information & communication | 1996 |
| THE Wedding Dress Barn Ltd | Wholesale & retail | 2017 |
| THE Weirside Ltd | Hospitality | 2025 |
| THE Wellness Tailor Ltd | Extraterritorial | 2023 |
| THE Wheeler Garage Company Limited | Wholesale & retail | 1965 |
| THE Wild POT Ltd | Hospitality | 2005 |
| THE Windsor EYE Clinic Ltd | Health & social care | 2002 |
| THE Writingboard Company Ltd | Information & communication | 2012 |
| THE Yattendon Brewing Company Ltd | Manufacturing | 2021 |
| THE Young Adult LAB Limited | Education | 2022 |
| THE- Worktop-Company Ltd | Wholesale & retail | 2025 |
| Theartstudio.London Limited | Real estate | 2016 |
| Thepubco Ltd | Hospitality | 2024 |
| Thesweetbox Ltd | Wholesale & retail | 2020 |
| Theta Innovation Sphere Ltd | Wholesale & retail | 2025 |
| Think Travel Ltd | Information & communication | 2017 |
| This IS Your Baby Ltd | Administrative & support | 2024 |
| Thomas Hall Motorsports Ltd. | Wholesale & retail | 2016 |
| Thomby Technology Limited | Wholesale & retail | 2025 |
| Thompson West Investments Limited | Real estate | 2023 |
| Thonix Limited | Information & communication | 2023 |
| Thorngrove School Limited | Education | 1999 |