| THE Griffin Public House Ltd | Hospitality | 2025 |
| THE Grill (Halesowen) Ltd | Hospitality | 2017 |
| THE Grind Never Stops Ltd | Wholesale & retail | 2019 |
| THE Grounded Forest Ltd | Education | 2023 |
| THE Grove Glamping Limited | Hospitality | 2024 |
| THE Haflinger Society of Great Britain | Other services | 2002 |
| THE Hair Edit Ltd | Education | 2019 |
| THE Hair Lounge Norwich Ltd | Other services | 2019 |
| THE Hairdresser (Norwich) Ltd | Other services | 2017 |
| THE Haizel Group Limited | Financial services | 2024 |
| THE Haizel Property Group Limited | Financial services | 2024 |
| THE Hamlet Centre Trust | Education | 1990 |
| THE Handy Handyman Ltd | Construction | 2017 |
| THE Hanley Care Group Limited | Health & social care | 2019 |
| THE Happiness First Group Limited | Financial services | 2022 |
| THE Happy Corp Ltd | Construction | 2019 |
| THE Happy Family Ltd | Hospitality | 2019 |
| THE Happy Green Trading Company Ltd | Wholesale & retail | 2019 |
| THE Harnser Cley Ltd | Hospitality | 2025 |
| THE Hashery Ltd | Hospitality | 2021 |
| THE Hawkins Partnership Limited | Construction | 2009 |
| THE Hawkins Partnership Properties Ltd | Real estate | 2021 |
| THE Healing Place Global Ltd | Wholesale & retail | 2025 |
| THE Heart Research Institute (UK) | Professional & scientific | 2006 |
| THE Hejjas Organization Ltd | Administrative & support | 2017 |
| THE Hench Group Ltd | Wholesale & retail | 2022 |
| THE High Five Collective Limited | Financial services | 2024 |
| THE Highfield Energy Recruitment Company Ltd | Administrative & support | 2020 |
| THE Historical Writers Association | Other services | 2014 |
| THE Holbrook Sofa Company Ltd | Manufacturing | 2023 |
| THE Hollies Group Limited | Administrative & support | 2001 |
| THE Hollies Leisure Resort Limited | Hospitality | 2022 |
| THE Holloway Norwich Events Ltd | Arts & recreation | 2025 |
| THE Holloway Norwich Ltd | Wholesale & retail | 2024 |
| THE Holt Ltd | Professional & scientific | 1983 |
| THE Holy Trinity Investors Ltd | Real estate | 2024 |
| THE Home Improvements Group Limited | Extraterritorial | 2024 |
| THE Home Team Care Ltd | Health & social care | 2020 |
| THE Homestead (Rickinghall) Management Company Limited | Households | 2004 |
| THE Honest Drop Limited | Hospitality | 2025 |
| THE Honest Food Company Limited | Hospitality | 2011 |
| THE Honingham Buck Limited | Hospitality | 2015 |
| THE Hope Coffee Company Ltd | Hospitality | 2018 |
| THE Horkey Ltd | Hospitality | 2023 |
| THE Horse and Jockey (Oxfordshire) Ltd | Hospitality | 2021 |
| THE Hot TUB & Swim Spa Centre Ltd | Wholesale & retail | 2020 |
| THE Hot TUB Centre Limited | Wholesale & retail | 2003 |
| THE Hour Films Limited | Information & communication | 2018 |
| THE House (Norwich) Limited | Hospitality | 2009 |
| THE House of Genesis | Hospitality | 2002 |
| THE House of Norfolk Limited | Professional & scientific | 2005 |
| THE Housekeeping Company Norfolk Ltd | Administrative & support | 2022 |
| THE Hybrid Cleaning Company Ltd | Extraterritorial | 2013 |
| THE Iceberg Lounge Limited | Financial services | 2023 |
| THE Illumination Station Limited | Information & communication | 2009 |
| THE IM Fengitis Group Limited | Real estate | 2023 |
| THE Income Tax Professionals Ltd | Professional & scientific | 2014 |
| THE Independent Professional Consultancy Limited | Professional & scientific | 1996 |
| THE Ingredient Company Limited | Wholesale & retail | 2000 |
| THE Institute for Agriculture and Horticulture | Education | 1999 |
| THE Integration Project Limited | Financial services | 2025 |
| THE Jacob Brain Collection Limited | Information & communication | 2026 |
| THE JAG Centre Ltd | Wholesale & retail | 2019 |
| THE Jewellery Workshop Ltd | Manufacturing | 2013 |
| THE John Wilson Fishing Enterprise Limited | Health & social care | 2019 |
| THE Joinery Yard Limited | Construction | 2014 |
| THE JUB Social Ltd | Hospitality | 2025 |
| THE Jubilee PUB Limited | Hospitality | 2019 |
| THE Julian Halls Group Ltd | Financial services | 2023 |
| THE Jurist Linguist Limited | Professional & scientific | 2003 |
| THE Justice Business CIC | Wholesale & retail | 2018 |
| THE Kensington Hotel (Norfolk) Limited | Hospitality | 2011 |
| THE Key Coaching International Limited | Professional & scientific | 2021 |
| THE Kings Arms Reepham Limited | Hospitality | 2018 |
| THE Kings Cutting Ltd | Other services | 2022 |
| THE Kingscroft Residential Management Company Limited | Households | 2021 |
| THE Lake District Walker Limited | Arts & recreation | 2010 |
| THE Landings (Rackheath) Management Company Limited | Households | 2022 |
| THE Lanes Clinic (TLC) Ltd | Health & social care | 2017 |
| THE Last Norwich Ltd | Hospitality | 2023 |
| THE Lean Specialists Limited | Professional & scientific | 2017 |
| THE Learning Spa Limited | Other services | 2008 |
| THE Lessingham Star 1800S Ltd | Administrative & support | 2019 |
| THE Lexicon Therapy Practice Ltd | Health & social care | 2023 |
| THE Life Company (Norfolk) Limited | Extraterritorial | 2025 |
| THE Life Company Accountancy Limited | Professional & scientific | 2025 |
| THE Life Company Financial Planning Limited | Financial services | 2025 |
| THE Life Skills Mentoring Academy Ltd | Education | 2020 |
| THE Lifescape Project Limited | Information & communication | 2018 |
| THE Light MSP Limited | Information & communication | 2017 |
| THE Lighthouse (East Anglia) Ltd | Education | 2022 |
| THE Lighthouse Inn and Holiday Park Ltd | Hospitality | 2024 |
| THE Limes (Long Stratton), Management Company Limited | Real estate | 2009 |
| THE Linden Tree BSE Ltd | Hospitality | 2023 |
| THE Lions DEN - City Ltd | Other services | 2025 |
| THE Lions DEN - River Ltd | Other services | 2025 |
| THE Litmus Partnership Limited | Professional & scientific | 2002 |
| THE Little Butterfly Company Limited | Financial services | 2016 |
| THE Littlemoon Collaborative Ltd | Professional & scientific | 2026 |
| THE Lively Crew Ltd | Administrative & support | 2002 |