| THE Developer Network Limited | Information & communication | 2013 |
| THE Dice Tavern Ltd | Manufacturing | 2025 |
| THE Diocese of York Educational Trust | Education | 2012 |
| THE Distance Agency Limited | Information & communication | 2009 |
| THE Dog Haven Grooming Studio LLP | | 2023 |
| THE Doll House York Ltd | Other services | 2020 |
| THE Dolphin RHB Ltd | Hospitality | 2025 |
| THE Early Music Centre York Limited | Arts & recreation | 1993 |
| THE Ebor Jetworks Limited | Manufacturing | 2011 |
| THE Ebor Property Services Ltd | Real estate | 2023 |
| THE Edge (Hempstead) Management Limited | Households | 2012 |
| THE Elisabeth Huntenburg Veterinary Practice Ltd | Extraterritorial | 2006 |
| THE Emergency Planning Society | Other services | 2003 |
| THE Emma Maltby Memorial Fund | Education | 2006 |
| THE Entrepreneurs Club (Leeds) Limited | Professional & scientific | 2001 |
| THE Equal Urban Ltd | Professional & scientific | 2026 |
| THE Ethical Support Alliance Ltd | Education | 2024 |
| THE Expat Group Limited | Information & communication | 2018 |
| THE F&B Project Ltd | Professional & scientific | 2024 |
| THE Farming Union Ltd | Other services | 2023 |
| THE Fernandes and Rosario Consulting Limited | Professional & scientific | 2013 |
| THE Finpod Community Hub CIC | Financial services | 2024 |
| THE Firkin Ferret Limited | Hospitality | 2019 |
| THE Fisher Partnership Limited | Health & social care | 1997 |
| THE Flag & Whistle (York) Limited | Hospitality | 2016 |
| THE Flat Roof Company Limited | Construction | 2015 |
| THE Fleece Inn Bishop Wilton Limited | Hospitality | 2025 |
| THE Flori Bakery (York) Ltd | Wholesale & retail | 2021 |
| THE Flying Badger Ltd | Information & communication | 2024 |
| THE Food Insights Company Limited | Hospitality | 2024 |
| THE Forge (Halstead) Limited | Professional & scientific | 2010 |
| THE Forum Heworth RTM Company Limited | Households | 2026 |
| THE Foss Landings Management Company Limited | Households | 2017 |
| THE FOX Guild Ltd | Manufacturing | 2026 |
| THE Fragrance Company York Limited | Manufacturing | 2000 |
| THE French House (Bespoke) Limited | Manufacturing | 2025 |
| THE French House Antiques (York) Ltd | Wholesale & retail | 2020 |
| THE Frozen North Ltd | Manufacturing | 2023 |
| THE Fruity Kitchen Limited | Manufacturing | 2008 |
| THE Frying PAN (Wetherby) Limited | Hospitality | 2010 |
| THE Fuel Trading Company Ltd | Wholesale & retail | 2009 |
| THE Future Group York Ltd | Construction | 2012 |
| THE Galtres Centre Trading Company Limited | Arts & recreation | 1992 |
| THE Garage at Lord Gowthorpes Ltd | Wholesale & retail | 2022 |
| THE Garage Tyre & Autocare Ltd | Wholesale & retail | 2015 |
| THE Garden and Landscape Heritage Trust for the Advancement of Education and Training | Education | 2003 |
| THE Garth Management Company (York) Limited | Households | 2004 |
| THE Gathering Administration Ltd | Information & communication | 2026 |
| THE GF York Limited | Other services | 2019 |
| THE Ginger COW Company Ltd | Hospitality | 2019 |
| THE Girls' Club PEJ Ltd | Other services | 2025 |
| THE Glamping Group Ltd | Hospitality | 2022 |
| THE Glassworks (Knottingley) Management Company Limited | Households | 2025 |
| THE Glove House Limited | Extraterritorial | 2021 |
| THE Goldings Newquay Management Company Limited | Households | 2016 |
| THE Gothelie Station Ltd | Wholesale & retail | 2024 |
| THE Grange (Chalfont ST Peter) Management Company Ltd | Households | 2015 |
| THE Grange (Chepstow) Limited | Households | 2014 |
| THE Grape Guru Ltd | Wholesale & retail | 2021 |
| THE Green Farm Collective Ltd | Agriculture & fishing | 2021 |
| THE Greenkeepers Training Committee Limited | Education | 2002 |
| THE Group Company (UK) Limited | Administrative & support | 2006 |
| THE Groves (Pocklington) Management Co Ltd | Real estate | 2020 |
| THE Guild of Scriveners of the City of York | Other services | 2002 |
| THE Gyros Project Ltd | Hospitality | 2023 |
| THE Hair Bros Ltd | Other services | 2021 |
| THE Hair Club York Ltd | Real estate | 2025 |
| THE Hair Retreat Limited | Other services | 2011 |
| THE Hairdressing Industry CIC | Education | 2020 |
| THE Half Moon (Collingham) Ltd | Hospitality | 2019 |
| THE Hare & Hounds (Riccall) Limited | Hospitality | 2016 |
| THE Haven (Swansea) Management Company Limited | Households | 2012 |
| THE Hawk Creative Business Park Limited | Real estate | 2007 |
| THE Hawthorns (Market Harborough) Management Company Limited | Households | 2023 |
| THE Health Guys Ltd | Arts & recreation | 2019 |
| THE Health Hubb Ltd | Wholesale & retail | 2020 |
| THE Healthcare Warehouse Limited | Wholesale & retail | 2010 |
| THE Hearing Place Ltd | Wholesale & retail | 2020 |
| THE Heathlands (Skipwith) Management Company Limited | Households | 2020 |
| THE Hedgerows (Eggborough) Management Company Limited | Households | 2018 |
| THE Heights (Newark) Residents Management Company Limited | Households | 2015 |
| THE Helperby and Brafferton Sports Association | Arts & recreation | 2001 |
| THE Heroes Journey - Hobbiton Ltd | Real estate | 2026 |
| THE Heroes Journey - KEYS2RETAIL Ltd | Professional & scientific | 2024 |
| THE Heroes Journey - Motion Pictures Ltd | Information & communication | 2025 |
| THE Heroes Journey by the Awful Grace of GOD Ltd | Manufacturing | 2025 |
| THE Heroes Journey Legacy Ltd | Real estate | 2025 |
| THE Heroes Journey Ltd | Professional & scientific | 2016 |
| THE Herrington Park Management Company Limited | Households | 2021 |
| THE Hide (Pocklington) Limited | Hospitality | 2020 |
| THE Hideaway@Baxby Manor Ltd | Arts & recreation | 2013 |
| THE High Sheriffs' Association of England & Wales | Other services | 1997 |
| THE Higher Education Academy | Education | 2018 |
| THE Highlander Taphouse Limited | Hospitality | 2026 |
| THE Highwayman Cafe Limited | Hospitality | 2016 |
| THE Hire Group Holdings Limited | Administrative & support | 1997 |
| THE Hire Group Limited | Professional & scientific | 1989 |
| THE Home Education Initiative CIC | Education | 2025 |
| THE Home From Home Company (Yorkshire) Holdings Limited | Hospitality | 2023 |
| THE Home From Home Company (Yorkshire) Limited | Hospitality | 2016 |