| THE Norwich Vegans C.I.C. | Administrative & support | 2020 |
| THE Norwich Whisky Company Ltd | Extraterritorial | 2021 |
| THE Norwich Will Writing Co Ltd | Financial services | 2021 |
| THE Norwich Window Cleaning Co Ltd | Other services | 2018 |
| THE NR5 Project | Health & social care | 2002 |
| THE NR8 Company Ltd | Real estate | 2020 |
| THE Nuclear House Limited | Professional & scientific | 2025 |
| THE Oak Circus Centre Ltd | Education | 2017 |
| THE Ocean Marine Insurance Company Limited | Financial services | 1888 |
| THE Oche Hub Ltd | Wholesale & retail | 2026 |
| THE Odyssey Conservation Trust | Arts & recreation | 2007 |
| THE OIL Club Limited | Wholesale & retail | 2011 |
| THE Old Coach House Trustees Limited | Professional & scientific | 2006 |
| THE Old Coaching House Management Company Limited | Households | 2024 |
| THE Old Coaching Place Management Co. Limited | Administrative & support | 2006 |
| THE Old Manor Norfolk Limited | Hospitality | 2020 |
| THE Old Mill Wroxham Limited | Hospitality | 2002 |
| THE Old Quarry Ltd | Administrative & support | 2021 |
| THE Old School (Reydon) Management Company Limited | Real estate | 2004 |
| THE Old School Drive Management Company Limited | Real estate | 2009 |
| THE Old School Yard Estate Management Ltd | Real estate | 2024 |
| THE Old Wood Yard Limited | Households | 2021 |
| THE Olive Stone Greek Wedding Solutions Ltd | Administrative & support | 2024 |
| THE Online Mortgage Broker Limited | Financial services | 2025 |
| THE Onoto PEN Company Limited | Manufacturing | 1999 |
| THE Open Garden Ltd | Wholesale & retail | 2020 |
| THE Organic Seed Company Limited | Professional & scientific | 1999 |
| THE Original Coffee Company Limited | Hospitality | 2017 |
| THE Original Franchise Company Ltd | Hospitality | 2019 |
| THE Original Roasting Company Limited | Hospitality | 2019 |
| THE Orignal Pizza Palace Ltd | Hospitality | 2018 |
| THE Osborne Court (Norwich) Residents Association Limited | Real estate | 1992 |
| THE Osiers Limited | Arts & recreation | 2001 |
| THE Osteopathic Consultancy (Norwich) Ltd | Health & social care | 2015 |
| THE P Woodforde Limited | Hospitality | 2024 |
| THE PAB Property Company Limited | Construction | 2021 |
| THE Packaging Factory Limited | Manufacturing | 2024 |
| THE Pantry (Norwich) Ltd | Hospitality | 2000 |
| THE Papillon Project | Health & social care | 2019 |
| THE Parent Brand Limited | Professional & scientific | 2017 |
| THE Partner the Suite Limited | Hospitality | 2023 |
| THE Pastures (Besthorpe) Management Ltd | Households | 2024 |
| THE Pastures, Manor Farm Limited | Households | 2023 |
| THE Patio Centre Ltd | Manufacturing | 2008 |
| THE Paving Group Ltd | Administrative & support | 2025 |
| THE Payroll Bureau (East Anglia) Limited | Professional & scientific | 2018 |
| THE PDC Group Ltd | Financial services | 2024 |
| THE Pencherita Limited | Professional & scientific | 2016 |
| THE Pension People Ltd | Financial services | 2008 |
| THE People Experts Ltd | Administrative & support | 2025 |
| THE Peoples Cause CIC | Hospitality | 2025 |
| THE Perspicuous Company Ltd | Professional & scientific | 2004 |
| THE Pet Memorial Company Limited | Other services | 2011 |
| THE Photographic Unit Ltd | Professional & scientific | 2022 |
| THE Pink PUB Ltd | Hospitality | 2018 |
| THE Planet POT Limited | Agriculture & fishing | 2024 |
| THE Plastic Economy Ltd | Information & communication | 2013 |
| THE Playground Group Ltd | Administrative & support | 2022 |
| THE Plough Inn (Norfolk) Ltd | Hospitality | 2018 |
| THE Plumbing Team Ltd | Construction | 2015 |
| THE POD (East Anglia) Ltd | Financial services | 2015 |
| THE Point (UK) Limited | Professional & scientific | 1998 |
| THE Point Organisation Limited | Professional & scientific | 1999 |
| THE Pondmakers Limited | Administrative & support | 2025 |
| THE Pottergate Centre Limited | Health & social care | 2023 |
| THE Poultry Service & PS Plus Ltd | Administrative & support | 2021 |
| THE Practice Bridge Limited | Professional & scientific | 2020 |
| THE Practitioner OS Ltd | Professional & scientific | 2005 |
| THE Prevail Way Ltd | Other services | 2021 |
| THE Print Design Studio Ltd | Professional & scientific | 2019 |
| THE Printing Press Bar Ltd | Hospitality | 2024 |
| THE Probate Company (Norwich) Ltd | Professional & scientific | 2021 |
| THE Prod Office Limited | Arts & recreation | 2020 |
| THE Properties Corporation UK Ltd | Information & communication | 2016 |
| THE Property Deals Hub Company Ltd | Real estate | 2025 |
| THE Property Guys Group Ltd | Real estate | 2026 |
| THE Property Investor Partnership Ltd | Real estate | 2018 |
| THE Property Matrix Limited | Construction | 2000 |
| THE Property Shop (East Anglia) Ltd | Real estate | 2010 |
| THE Psychology Clinic of East Anglia Limited | Health & social care | 2009 |
| THE Public House Norwich Limited | Education | 2016 |
| THE Publicity Works (UK) Limited | Professional & scientific | 2008 |
| THE Pulham Patch Ltd | Arts & recreation | 2025 |
| THE QT Company (UK) Ltd | Wholesale & retail | 2018 |
| THE Quash Limited | Education | 2022 |
| THE Railway Bar & Grill (COV) Ltd | Hospitality | 2019 |
| THE Railway Tavern Dereham Limited | Hospitality | 2016 |
| THE RAW Dog Food Company Ltd | Wholesale & retail | 2020 |
| THE Re:Grow Studio Ltd | Health & social care | 2020 |
| THE Realistic Trader Ltd | Education | 2013 |
| THE Really Useful Poster Company Ltd | Arts & recreation | 2018 |
| THE Rebel Fleet Limited | Information & communication | 2021 |
| THE Recruiting Office Limited | Administrative & support | 2013 |
| THE Red Cat Partnership Limited | Administrative & support | 2001 |
| THE Redeemed Christian Church of GOD Holy Ghost Zone Norwich | Professional & scientific | 2015 |
| THE Redeemed Christian Church of GOD the Chapel Norwich | Other services | 2013 |
| THE Redwell Vault Pizzeria Ltd | Hospitality | 2022 |
| THE Rembrandt Restaurant Limited | Hospitality | 2005 |
| THE Restoration & Refurbishment Company Ltd | Construction | 2020 |
| THE Retreat Property Company Limited | Agriculture & fishing | 2000 |