| North Coast Heating & Plumbing Ltd | Construction | 2023 |
| North Norfolk Business Centre Limited | Real estate | 2004 |
| North Norfolk Car Parts Ltd | Wholesale & retail | 2026 |
| North Norfolk Developments Ltd | Construction | 2025 |
| North Norfolk Foodbank | Hospitality | 2012 |
| North Norfolk Projects Ltd | Construction | 2024 |
| North Sea Coffee Company Limited | Hospitality | 2017 |
| North Sea Events Ltd | Hospitality | 2019 |
| North Yorkshire Moors Leisure Limited | Hospitality | 2015 |
| Northrepps Aerodrome Limited | Arts & recreation | 2010 |
| Northrepps Cottage Limited | Hospitality | 2009 |
| Northrepps Estate Limited | Wholesale & retail | 2003 |
| Norwich Stoves Ltd | Households | 2017 |
| NW Norfolk Ltd | Hospitality | 2025 |
| Oakwood Building Services (Norfolk) Ltd | Construction | 2020 |
| Oliver Sanders Limited | Hospitality | 2026 |
| Olivia Ltd | Real estate | 2022 |
| Onpurposewise Ltd | Information & communication | 2025 |
| OTT Projects Ltd | Construction | 1999 |
| Otto Inc Limited | Wholesale & retail | 2023 |
| Pama Records Limited | Extraterritorial | 2016 |
| PCW Property Ltd | Real estate | 2024 |
| Peele House Management Company Limited | Professional & scientific | 2009 |
| Pete Shemilt International Education Ltd | Professional & scientific | 2016 |
| Philip Hall Timber Products Limited | Manufacturing | 2013 |
| Phoenix (CPG) Ltd | Financial services | 2004 |
| Phoenix (IPN) Ltd | Extraterritorial | 2004 |
| Phoenix FS Limited | Extraterritorial | 2005 |
| Phoenix Music International Limited | Manufacturing | 2005 |
| Phoenix Music Ltd | Extraterritorial | 2009 |
| Pier Court (Cromer) Management Company Limited | Households | 2022 |
| PMI Holdings Ltd | Professional & scientific | 2008 |
| PMI Music Ltd | Extraterritorial | 2018 |
| PMI Publishing Ltd | Manufacturing | 2009 |
| Poppyland Car Detailing Limited | Other services | 2025 |
| Poppyland Cleaning Company Ltd | Administrative & support | 2014 |
| Poppyland Community Radio CIC | Information & communication | 2021 |
| Precs Cleaning Ltd | Administrative & support | 2023 |
| Premier Cars Cromer Limited | Transport & logistics | 2018 |
| Princedale Analytics Limited | Information & communication | 2010 |
| Prism Multimedia Ltd | Manufacturing | 2012 |
| Proforma Arts Ltd | Arts & recreation | 2019 |
| Prutvats Investments Limited | Real estate | 1959 |
| Puissance (Midlands) Limited | Professional & scientific | 2014 |
| Questable Limited | Wholesale & retail | 1988 |
| R J Jones Holdings Ltd | Financial services | 2024 |
| R Matthews Shellfish Ltd | Extraterritorial | 2021 |
| R.J. Jones (Investments) Limited | Financial services | 1972 |
| Rayner.Co Website Design & Hosting Ltd | Information & communication | 2013 |
| Read AS Ltd | Professional & scientific | 2025 |
| Real Hospitality Ltd | Hospitality | 2010 |
| Real Time Reception Limited | Administrative & support | 2006 |
| Rebekahpledger Ltd | Wholesale & retail | 2026 |
| Rebirth Music Ltd | Information & communication | 2016 |
| Redbourne House Residents Limited | Households | 2006 |
| REN Power Investments UK PV01 Limited | Energy | 2010 |
| REN Power Investments UK PV02 Limited | Energy | 2010 |
| Renaissance Recordings Ltd | Information & communication | 2015 |
| Renpower Investments UK Ltd | Energy | 2011 |
| Rentaquill Limited | Information & communication | 2011 |
| Richard Barr Limited | Professional & scientific | 2014 |
| Richard Hardy Ltd | Health & social care | 2010 |
| Richmond Court Gardens Cromer Management Limited | Hospitality | 1991 |
| Rightside Financial Services Limited | Administrative & support | 2005 |
| Ro.Em Corporation Limited | Professional & scientific | 2016 |
| Roaches Court Management Company Limited | Households | 1988 |
| Rocket House Cafe Limited | Hospitality | 2013 |
| Rocket House Coffee Shop Limited | Hospitality | 2024 |
| Rocky Bottoms Ltd | Hospitality | 2018 |
| Route 30 Cycles Limited | Real estate | 2020 |
| Royal Cromer Golf Club Limited | Arts & recreation | 2026 |
| Ruth House Management Company Limited | Households | 1988 |
| RWM Crib Limited | Professional & scientific | 2015 |
| S2 Computers Ltd | Information & communication | 2015 |
| Salt Publishing Limited | Information & communication | 2004 |
| Santos Photography Ltd | Extraterritorial | 2017 |
| Scaffold Consultancy Services Ltd | Professional & scientific | 2023 |
| SDW Financial Limited | Financial services | 2021 |
| Seadog Media Ltd | Manufacturing | 2022 |
| Seaways Property Management Limited | Real estate | 2022 |
| Shaunandmartin Ltd | Hospitality | 2008 |
| Shipden Court Management Limited | Households | 1974 |
| Shoukry Incorporated Limited | Other services | 2012 |
| Shsj Limited | Administrative & support | 2017 |
| Simon Ridgway Ltd | Other services | 2011 |
| Simpoura Limited | Hospitality | 2025 |
| SJ Commerce Ltd | Wholesale & retail | 2025 |
| Skin Thirteen Ltd | Education | 2025 |
| Skys the Limit Scaffolding (NFK) Limited | Construction | 2025 |
| Smith and Watts (East Anglia) Limited | Construction | 2016 |
| Smithwood Ltd | Construction | 2013 |
| Solana Seeds United Kingdom Ltd | Agriculture & fishing | 2015 |
| Solid Architecture Ltd | Professional & scientific | 2025 |
| Sounds of Norfolk Public Address Limited | Other services | 2011 |
| Southern Bungalow 2011 Management Company Limited | Households | 2011 |
| ST Mary's Court (Cromer) Residents Association Limited | Households | 2018 |
| Stack Premium Limited | Administrative & support | 2021 |
| Staff Cars 42 Limited | Wholesale & retail | 2011 |
| Stairs Leisure Ltd | Hospitality | 2023 |
| Stairs Property Ltd | Other services | 2020 |