| THE Red House Antiques (York) Limited | Wholesale & retail | 2013 |
| THE Red Lion 2010 Limited | Hospitality | 2010 |
| THE Red Lion 2025 Ltd | Hospitality | 2025 |
| THE Rehab Project Ltd | Public administration | 2020 |
| THE Renewable Energy Enterprise Ltd | Professional & scientific | 2021 |
| THE Renewables Show Ltd | Information & communication | 2024 |
| THE Repair Bench Ltd | Other services | 2026 |
| THE Retreat York | Health & social care | 2001 |
| THE Reynoldston Group Ltd | Extraterritorial | 2013 |
| THE Rice Barn Limited | Manufacturing | 2023 |
| THE River Beauly Syndicate Limited | Administrative & support | 2002 |
| THE Riverfront York Ltd | Arts & recreation | 1987 |
| THE Robinson Cleaning Co Ltd | Administrative & support | 2024 |
| THE Rosary (Emersons Green) Management Company Limited | Real estate | 2019 |
| THE Rose and Crown Restaurant LLP | | 2011 |
| THE Rowntree Society | Education | 2004 |
| THE Royall Wealth Partnership Limited | Financial services | 2014 |
| THE Rugby School of Excellence (UK) Ltd | Arts & recreation | 2016 |
| THE Russet Collective Ltd | Education | 2026 |
| THE Rydons Exeter Number Two Management Company Limited | Households | 2018 |
| THE Saddle Selector Limited | Wholesale & retail | 2012 |
| THE Salford Valve Company Ltd | Manufacturing | 1997 |
| THE Salting Company Ltd. | Professional & scientific | 2015 |
| THE Sands (Durham) Management Company Limited | Real estate | 2019 |
| THE Saville Group Limited | Extraterritorial | 2018 |
| THE Savvy Baker York Ltd | Hospitality | 2024 |
| THE Scarlettabbott Group Ltd | Financial services | 2018 |
| THE Scholarship Company Ltd | Manufacturing | 2000 |
| THE Second Mouse Limited | Extraterritorial | 2004 |
| THE Secret Event Service Limited | Professional & scientific | 2018 |
| THE Secret SIP Ltd | Hospitality | 2025 |
| THE Sensory DEN Ltd | Administrative & support | 2024 |
| THE Septics Group Ltd | Water & waste | 2025 |
| THE Septics Shop Ltd | Wholesale & retail | 2025 |
| THE Seven Mastery Ltd | Hospitality | 2021 |
| THE Seymour York Consultancy Ltd | Professional & scientific | 2020 |
| THE Shambles Emporium Ltd | Wholesale & retail | 2018 |
| THE Shambles Sausage & PIE Company Ltd. | Wholesale & retail | 2019 |
| THE Sharepoint Collective (York) Limited | Information & communication | 2014 |
| THE Shark Cage Limited | Extraterritorial | 2022 |
| THE Sheep Trust | Professional & scientific | 2001 |
| THE Ship (Ukpg) Ltd | Hospitality | 2025 |
| THE Shippons Management Company Limited | Households | 2022 |
| THE Sidings (Strensall) Management Company Limited | Households | 2007 |
| THE Skiers Trust of Great Britain Limited | Education | 1966 |
| THE Smithfield Leeds Ltd | Hospitality | 2026 |
| THE Social Maze Ltd | Professional & scientific | 2018 |
| THE Solution Group Limited | Professional & scientific | 2001 |
| THE Spirit of Howden Ltd | Wholesale & retail | 2019 |
| THE Spotted OX (Ukpg) Ltd | Hospitality | 2025 |
| THE Spread Eagle (Preston Village) Limited | Hospitality | 2024 |
| THE Square Investment Company Limited | Professional & scientific | 2014 |
| THE Ssas Club Limited | Financial services | 2025 |
| THE Stable Trading Company (Commercial) Ltd | Professional & scientific | 2009 |
| THE Stables (Phase 4) Management Company Limited | Real estate | 2019 |
| THE Stamford People Co Ltd | Administrative & support | 2026 |
| THE Star Inn at Harome Ltd | Hospitality | 2003 |
| THE Star Inn the City (York) Ltd | Hospitality | 2012 |
| THE Star Inn the City Limited | Hospitality | 2012 |
| THE Star Inn the Harbour (Whitby) Limited | Hospitality | 2016 |
| THE Stiddy Ltd | Hospitality | 2021 |
| THE Stone Fireplace Company Ltd | Construction | 2003 |
| THE Stone Hoses Ltd | Construction | 2025 |
| THE Stone Trough Inn Limited | Hospitality | 2014 |
| THE Stove Cave Limited | Wholesale & retail | 2022 |
| THE Strength and Conditioning Club Limited | Arts & recreation | 2025 |
| THE STU Company 725 Limited | Information & communication | 2023 |
| THE Styling Room Hair and Nail Design Ltd | Other services | 2025 |
| THE Styling Yard Salon Ltd | Other services | 2023 |
| THE Sunflower Project Ltd | Professional & scientific | 2019 |
| THE Surrey Pet Cemetery Limited | Extraterritorial | 1993 |
| THE Table Collection Limited | Administrative & support | 2026 |
| THE Tack Room (Yorkshire) Ltd | Hospitality | 2024 |
| THE Talent Movement Ltd | Professional & scientific | 2021 |
| THE Tannery (Norton) Limited | Households | 2014 |
| THE Tannery Management (York) Limited | Households | 2002 |
| THE Tattoo Room Limited | Other services | 2016 |
| THE Tax Lounge York Ltd | Professional & scientific | 2009 |
| THE TFP Group Limited | Health & social care | 2005 |
| THE Thakuri's Ltd | Wholesale & retail | 2025 |
| THE Thornton Abbott Family Investment Company Limited | Professional & scientific | 2022 |
| THE Thornton Abbott Group Limited | Professional & scientific | 2014 |
| THE Thought of Food Ltd | Hospitality | 2003 |
| THE Thriving Base Ltd | Hospitality | 2026 |
| THE Tile Company Limited | Wholesale & retail | 1999 |
| THE Timber Experts Ltd | Manufacturing | 2025 |
| THE Tiny Bison Ice Cream Company Ltd | Manufacturing | 2026 |
| THE Tiny Roar CIC | Arts & recreation | 2024 |
| THE Tipsy Sheep Ltd | Hospitality | 2025 |
| THE Toolbox Project | Education | 2013 |
| THE Tourism Business Limited | Professional & scientific | 2000 |
| THE Traditional Horse & Harness Limited | Manufacturing | 2017 |
| THE Travellers Rest (Cockerton) Limited | Hospitality | 2016 |
| THE Tutors Association | Other services | 2008 |
| THE Ultimate Revision Course Ltd | Education | 2021 |
| THE Unsigned Guide Limited | Extraterritorial | 2015 |
| THE Vale (Easingwold) Management Company Limited | Households | 2013 |
| THE Vape Centre York Ltd | Wholesale & retail | 2018 |
| THE Vault Car Storage Ltd | Transport & logistics | 2020 |
| THE Vegan Food Group Ltd | Financial services | 2022 |