| Spear Safety Ltd | Professional & scientific | 2026 |
| SPG Investments (Nottingham) Limited | Real estate | 2016 |
| SSA Properties Ripon Ltd | Real estate | 2026 |
| Ssence Weddings Limited | Other services | 2014 |
| ST Abanoub Properties Limited | Real estate | 2018 |
| ST Andrew's Business Consultancy Ltd | Professional & scientific | 2024 |
| ST Wilfreds Mews Management Company Limited | Households | 2004 |
| ST. Josephs Court Management Company Limited | Households | 2002 |
| Staff 4 Services Ltd | Administrative & support | 2014 |
| Stairs and More Ltd | Construction | 2009 |
| Stanleys Coffee House Ltd | Hospitality | 2019 |
| Staysafe - Safety, Health and Environmental Services Limited | Extraterritorial | 2006 |
| Steel Carrot Ltd | Professional & scientific | 2025 |
| Steenberg & Company Limited | Agriculture & fishing | 1996 |
| Steenbergs Limited | Manufacturing | 2001 |
| Sterling Real Estate Asset Management LLP | | 2010 |
| Sterling Real Estate Investment Management LLP | | 2006 |
| Sterne Properties Limited | Real estate | 2003 |
| Stevenson Security Group Limited | Administrative & support | 2025 |
| Stinky Vintage Ltd | Hospitality | 2023 |
| Stockbridge Agriculture Ltd | Wholesale & retail | 2022 |
| Stockdale Gascare Limited | Other services | 2003 |
| Storehouse Bar and Eatery Ltd | Hospitality | 2019 |
| Storehouse Bar Ltd | Hospitality | 2026 |
| Stranded Consulting Limited | Administrative & support | 2018 |
| Stuart James Financial Solutions Ltd | Financial services | 2014 |
| Stuart-Antony Chapman Limited | Agriculture & fishing | 1977 |
| Studio Crop Design Limited | Professional & scientific | 2012 |
| Subsea B Ltd | Manufacturing | 2020 |
| Summerscales Limited | Real estate | 2020 |
| Summit Media Enterprises Limited | Administrative & support | 2021 |
| Sumner Ltd | Manufacturing | 2025 |
| Sunitha Ltd | Health & social care | 2016 |
| Sunrise SU UK Ltd | Real estate | 2025 |
| Sureeli Investments UK Limited | Financial services | 2025 |
| Sutton Grange Boarding Kennels Limited | Hospitality | 2006 |
| Sutty’S Grub Ltd | Hospitality | 2025 |
| Swiers Crane Hire Limited | Construction | 2016 |
| Swinney Beck Garth Management Limited | Households | 2023 |
| Swinton Trout Ltd | Agriculture & fishing | 2014 |
| Sykes & Omar Ltd | Administrative & support | 2026 |
| Synergy Internet Ltd | Information & communication | 2022 |
| Synergy Outdoors Limited | Construction | 2025 |
| T Appleton & SON Limited | Manufacturing | 2004 |
| T E Watson (Waste) Limited | Water & waste | 2024 |
| T.&R. Theakston Limited | Manufacturing | 2003 |
| T.H. Wood & SON Limited | Professional & scientific | 1988 |
| Tactera House Ltd | Real estate | 2026 |
| TAG the Art Guild CIC | Arts & recreation | 2024 |
| Tagility Ltd | Information & communication | 2021 |
| Talking Heads (Ripon) Ltd | Other services | 2019 |
| Talking Signs Ltd | Extraterritorial | 2016 |
| Tanfield Estate Company Limited | Professional & scientific | 2018 |
| Tanfield Homes Ltd | Construction | 2025 |
| Tanfield Lodge Developments Limited | Construction | 2017 |
| Tanfield Mill Energy Limited | Energy | 2017 |
| Tanfield Mill Management Company Ltd | Households | 2017 |
| Tanfield Nature Limited | Agriculture & fishing | 2024 |
| Tanfield Springs Ltd | Manufacturing | 2019 |
| Tanfield Woodlands Limited | Agriculture & fishing | 2020 |
| Tarrens Accountants Limited | Professional & scientific | 2019 |
| Tax Funding Solutions Ltd | Financial services | 2025 |
| Taychel Building Solutions Ltd | Construction | 2020 |
| Taycon Ltd | Construction | 2007 |
| TB SPV2 Limited | Construction | 2020 |
| TCL Genz Limited | Real estate | 2023 |
| TCS Direct Limited | Manufacturing | 2010 |
| Teamup Sponsorship Ltd | Administrative & support | 2025 |
| Terranova Property Management Limited | Households | 2023 |
| Tesseyman Contracting Limited | Agriculture & fishing | 2014 |
| Tfca Ltd | Professional & scientific | 2014 |
| Tfrow Limited | Administrative & support | 2015 |
| Thai Temptations Ltd | Hospitality | 2025 |
| THC Associates Limited | Information & communication | 2026 |
| THE Cabin (Yorkshire) Limited | Hospitality | 2026 |
| THE Chebsey Estate (Ripon) Ltd | Construction | 2016 |
| THE Chocolate Soldier Ltd | Manufacturing | 2022 |
| THE Consulting Mill Ltd | Health & social care | 2024 |
| THE Council on Christian Approaches to Defence and Disarmament Limited | Education | 1965 |
| THE Cycle Spa Limited | Manufacturing | 2009 |
| THE Dales Heritage Company Limited | Professional & scientific | 2017 |
| THE Dales Heritage Holding Company Limited | Financial services | 2017 |
| THE Dales Heritage Soap Company Limited | Manufacturing | 2017 |
| THE Dales Natural Soap Company Limited | Manufacturing | 2017 |
| THE Family Dialogue Practice LLP | | 2026 |
| THE Friends of Markenfield (Parish, Park & Hall) Limited | Other services | 2011 |
| THE Golden Paste Company Limited | Wholesale & retail | 2015 |
| THE Growth Studio Marketing Ltd | Professional & scientific | 2026 |
| THE Hair Gallery (Masham) Limited | Other services | 2013 |
| THE Hutts Foundation | Agriculture & fishing | 2012 |
| THE Karate Dojo Ltd | Arts & recreation | 2016 |
| THE Knaresborough Tractor Run CIC | Arts & recreation | 2024 |
| THE Little Red Berry Company Ltd. | Manufacturing | 2017 |
| THE Little Ripon Bookshop Ltd | Wholesale & retail | 2009 |
| THE Little Yorkshire Hamper Company Ltd | Wholesale & retail | 2018 |
| THE Magpie in the FIG Tree Ltd | Hospitality | 2025 |
| THE Making of Mashamshire | Education | 2016 |
| THE Mandarin Holiday LET Limited | Real estate | 2025 |
| THE Mashamshire Community Office | Health & social care | 2002 |
| THE North END (Bedale) Ltd | Hospitality | 2017 |