| Harrogate Garden Rooms Ltd | Construction | 2020 |
| Harrogate Glass Repairs Ltd | Wholesale & retail | 2026 |
| Harrogate Glass Solutions Ltd | Manufacturing | 2012 |
| Harrogate Gymnastics Academy Limited | Arts & recreation | 2014 |
| Harrogate Gymnastics Club Limited | Arts & recreation | 2009 |
| Harrogate Harmony Wellness Ltd | Health & social care | 2026 |
| Harrogate Health & Beauty Limited | Other services | 2009 |
| Harrogate Healthcare Facilities Management Limited | Real estate | 2017 |
| Harrogate Heat Pumps Ltd | Construction | 2022 |
| Harrogate Heating LLP | | 2006 |
| Harrogate Homecare Limited | Health & social care | 2008 |
| Harrogate Homeless Project Limited | Other services | 1991 |
| Harrogate Homes Limited | Manufacturing | 2004 |
| Harrogate Hospitality and Tourism Association Limited | Other services | 2020 |
| Harrogate HR Ltd | Administrative & support | 2024 |
| Harrogate Indoor Bowling Club Ltd | Arts & recreation | 2023 |
| Harrogate Interiors (London) LLP | | 2012 |
| Harrogate Internal Storage Solutions Ltd | Other services | 2018 |
| Harrogate International Festival Limited | Arts & recreation | 1965 |
| Harrogate International Partnerships | Professional & scientific | 2017 |
| Harrogate Islamic Association Limited | Other services | 2011 |
| Harrogate Jagwar Specialists Limited | Wholesale & retail | 2011 |
| Harrogate Joinery & Building Services Ltd | Other services | 2018 |
| Harrogate Kings Road Ltd | Households | 2025 |
| Harrogate Ladies' College Limited | Education | 1924 |
| Harrogate Landscapes Ltd | Construction | 2018 |
| Harrogate Lawn Care Ltd | Professional & scientific | 2008 |
| Harrogate Locks Limited | Administrative & support | 2012 |
| Harrogate Marking Services Limited | Professional & scientific | 2002 |
| Harrogate Masonic Trust Limited | Real estate | 1928 |
| Harrogate Maternal Wellbeing Coach Limited | Health & social care | 2024 |
| Harrogate Medical Services LLP | | 2011 |
| Harrogate Models Limited | Transport & logistics | 2012 |
| Harrogate Montpellier Petanque Club Limited | Arts & recreation | 2012 |
| Harrogate Motor Care Limited | Wholesale & retail | 2026 |
| Harrogate Motorhomes Limited | Administrative & support | 2024 |
| Harrogate Nails Limited | Other services | 2017 |
| Harrogate Olde Sweet Shop Ltd | Wholesale & retail | 2021 |
| Harrogate Osteopathic Clinic Limited | Health & social care | 2020 |
| Harrogate Pharmacy Limited | Wholesale & retail | 2016 |
| Harrogate Physio Rehab Ltd | Health & social care | 2024 |
| Harrogate Pilates Studio Ltd | Arts & recreation | 2024 |
| Harrogate Plumbing & Heating Limited | Construction | 2024 |
| Harrogate Premier Bathrooms Limited | Construction | 2007 |
| Harrogate Premier Fencing Limited | Construction | 2021 |
| Harrogate Printing Limited | Extraterritorial | 2015 |
| Harrogate Private GP Ltd | Health & social care | 2023 |
| Harrogate Properties Group Limited | Real estate | 2015 |
| Harrogate Property Investments Ltd | Real estate | 2018 |
| Harrogate Racquets Club Limited | Education | 2021 |
| Harrogate Real Estate Limited | Real estate | 2021 |
| Harrogate Removals Limited | Transport & logistics | 2025 |
| Harrogate Repair Cafe CIC | Other services | 2024 |
| Harrogate Residential Developments Limited | Extraterritorial | 2026 |
| Harrogate Retail Ltd | Wholesale & retail | 2026 |
| Harrogate Roof Cleaning Limited | Administrative & support | 2024 |
| Harrogate Roofing Services Ltd | Construction | 2020 |
| Harrogate Rufc Limited | Arts & recreation | 2019 |
| Harrogate Rugby (Trading) Limited | Arts & recreation | 2021 |
| Harrogate Scaffolding Limited | Extraterritorial | 1994 |
| Harrogate School Uniforms Limited | Wholesale & retail | 2010 |
| Harrogate Securities Limited | Extraterritorial | 2026 |
| Harrogate Self Storage Ltd | Real estate | 2009 |
| Harrogate SET Productions Services Ltd | Other services | 2020 |
| Harrogate Short Stays LLP | | 2024 |
| Harrogate Skills 4 Living Centre | Health & social care | 2010 |
| Harrogate Skin Studio Ltd | Other services | 2012 |
| Harrogate Soft Furnishings & Interiors Limited | Wholesale & retail | 2018 |
| Harrogate Spa Tennis Centre Limited | Arts & recreation | 2013 |
| Harrogate Sport & Prestige Ltd | Wholesale & retail | 2017 |
| Harrogate Stainless Limited | Manufacturing | 2019 |
| Harrogate Storage Solutions Limited | Transport & logistics | 2015 |
| Harrogate Superior Glass Ltd | Construction | 2016 |
| Harrogate Theatre (Trading) Limited | Other services | 1994 |
| Harrogate Town AFC Limited | Arts & recreation | 1990 |
| Harrogate Town AFC Sports and Education Centre Limited | Arts & recreation | 2020 |
| Harrogate Valeting Centre Ltd | Wholesale & retail | 2021 |
| Harrogate Van Centre Ltd | Wholesale & retail | 2013 |
| Harrogate Voices Limited | Information & communication | 2021 |
| Harrogate Water Brands Limited | Financial services | 2007 |
| Harrogate Wealth Management Limited | Financial services | 2016 |
| Harrogate Web Solutions Limited | Information & communication | 2010 |
| Harrogate Window Cleaning Ltd | Administrative & support | 2012 |
| Harrogate Window Repairs Limited | Construction | 2002 |
| Harrogate Women's Health Clinic Ltd | Other services | 2023 |
| Harrogate Workspace Limited | Administrative & support | 2025 |
| Harrogate(White Rose)Theatre Trust Limited | Arts & recreation | 1961 |
| Harrogate-Hereford Court Management Limited | Households | 1974 |
| HARROGATE123 Limited | Real estate | 2013 |
| Harrogati Parti Ltd | Wholesale & retail | 2023 |
| Harrogreat Ltd | Manufacturing | 2017 |
| Harrovaleting Ltd | Administrative & support | 2025 |
| Harrowby House Consulting Ltd | Professional & scientific | 2024 |
| Harry’S Bike Ltd | Wholesale & retail | 2026 |
| Hart and Toms Ltd | Real estate | 2022 |
| Hart Property Group Holdings Ltd | Real estate | 2021 |
| Hart Property Group Ltd | Financial services | 2021 |
| Hart Property Management Group Ltd | Hospitality | 2024 |
| Hartley Sinclair Limited | Extraterritorial | 2012 |
| Harvey Baxter Limited | Extraterritorial | 2025 |