| Grandline Interiors Limited | Construction | 2017 |
| Green Pepper Eco Homes Ltd | Wholesale & retail | 2020 |
| H and Z Limited | Wholesale & retail | 2016 |
| Habbly Ltd | Information & communication | 2025 |
| Hamilton & Lindsay Limited | Professional & scientific | 1994 |
| Hanell Construction & Management Limited | Construction | 2013 |
| Happy Pizza Limited | Hospitality | 2025 |
| Harmony Roofing Services Ltd | Construction | 2006 |
| Harrowden Holdings Limited | Real estate | 2025 |
| Heacham Horse Show Limited | Arts & recreation | 2016 |
| Hidden Sauna Club Ltd | Other services | 2025 |
| Highcliffe Gardens Limited | Households | 1999 |
| Homesteads (Hunstanton) Management Limited | Real estate | 2019 |
| Honeypots Studio Ltd | Manufacturing | 2024 |
| Howardco Limited | Information & communication | 2014 |
| Hrcomply Limited | Professional & scientific | 2009 |
| Hunstanton Donut Kiosk Ltd | Hospitality | 2022 |
| Hunstanton Models Ltd | Wholesale & retail | 2010 |
| Hunstanton Plumbing Ltd | Construction | 2022 |
| Hunstanton Private Pool Hire Ltd | Arts & recreation | 2023 |
| Hunstanton SKI Cafe and Bar Ltd | Wholesale & retail | 2020 |
| Hunstanton Society | Education | 2020 |
| Hunstanton Tower Management Limited | Households | 2003 |
| IAN Mason Farms Limited | Agriculture & fishing | 1995 |
| Improve 2 Move Norfolk Limited | Professional & scientific | 2014 |
| Istanbul Barber Hunstanton Ltd | Other services | 2025 |
| J & J Wilson (Shops) Limited | Wholesale & retail | 1998 |
| James Johnson & Co (Accountancy) Limited | Professional & scientific | 2006 |
| JCW Trading Limited | Real estate | 2013 |
| Jervo Arts Facilities Ltd | Arts & recreation | 2024 |
| John Baldwin Limited | Professional & scientific | 2002 |
| Johnsons Gift Shops Limited | Real estate | 1967 |
| Kavanagh Hayes Estate Agents Limited | Real estate | 2020 |
| Kays Donuts Ltd | Hospitality | 2025 |
| Kelsey Close (Old Hunstanton) Residents Society Limited(The) | Households | 1973 |
| Ketocarefoods Ltd | Wholesale & retail | 2014 |
| Kingfysh Landscaping and Maintenance Ltd | Administrative & support | 2026 |
| Languo Labs Ltd | Information & communication | 2026 |
| LE Marche DU Quartier Limited | Hospitality | 2007 |
| Learchild Properties Ltd | Hospitality | 2016 |
| Legge & SON Limited | Real estate | 1947 |
| Lensy Ltd | Information & communication | 2024 |
| Lincoln Technical Services Limited | Professional & scientific | 2018 |
| Linley Gardens Limited | Real estate | 2026 |
| LJB Property (Hunstanton) Limited | Real estate | 2021 |
| Loosegate Developments Limited | Construction | 2017 |
| LRS Merchandising Limited | Wholesale & retail | 2020 |
| M a Leisure Limited | Arts & recreation | 2022 |
| M a R Properties (Norfolk) Ltd | Real estate | 2025 |
| M W Mcginn Construction & Mini Digger Hire Limited | Construction | 2011 |
| Maple Way Management Company Limited | Households | 2025 |
| Mariners Court Management Association Limited | Households | 1986 |
| Marks Search Ltd | Administrative & support | 2020 |
| Martyn Howe Quantity Surveyors Limited | Professional & scientific | 2015 |
| Media and Content Limited | Information & communication | 2013 |
| Medusa Productions Ltd | Professional & scientific | 2026 |
| Megathree Limited | Wholesale & retail | 2018 |
| Methodist Newspaper Company Limited | Information & communication | 1863 |
| Milly & Molly Ltd | Wholesale & retail | 2022 |
| Mintonview Limited | Financial services | 1990 |
| MNC Publishers Limited | Information & communication | 2013 |
| Moreton Hall School Playing Fields Limited | Real estate | 2008 |
| Mortgage Moves Ltd | Financial services | 2015 |
| MR BUN the Baker (Giltrows) Limited | Wholesale & retail | 2016 |
| Mungo MAR Ltd | Hospitality | 2023 |
| My Financial Planning Limited | Financial services | 2014 |
| Nate Fibre Limited | Professional & scientific | 2020 |
| New Northgate Restaurant Limited | Hospitality | 2011 |
| Newcome-Baker Farms Limited | Agriculture & fishing | 1957 |
| NO33 Thornham Ltd | Hospitality | 2015 |
| Norfolk Decor Ltd | Construction | 2018 |
| Norfolk Decorators Ltd | Other services | 2020 |
| Norfolk Hideouts Ltd | Real estate | 2024 |
| Norfolk Holiday Cottages Ltd | Hospitality | 2023 |
| Norfolk Plaster Ltd | Construction | 2026 |
| Norfolk Reclaim (Fakenham) Limited | Wholesale & retail | 2011 |
| NRN Financial Consulting Ltd | Financial services | 2016 |
| Nutrislim Ltd | Health & social care | 2020 |
| Old Hunstanton Commercial Limited | Real estate | 2014 |
| Old Town Beach Cafe Ltd | Hospitality | 2002 |
| Opendevice Ltd | Wholesale & retail | 2026 |
| P & T Produce Limited | Wholesale & retail | 2013 |
| Palumbo Group Ltd | Construction | 2018 |
| Pennington Gardens Ltd | Administrative & support | 2024 |
| Peppercorn Property Ltd | Real estate | 2018 |
| Peppinas | | 1995 |
| Peter Barton Financial Planning Limited | Financial services | 2020 |
| Poymatics Limited | Arts & recreation | 1964 |
| Premcheck Limited | Administrative & support | 2011 |
| Premclean-Norfolk Ltd | Administrative & support | 2022 |
| Quay Publishing Limited | Information & communication | 2008 |
| R & R Fencing Limited | Construction | 2012 |
| Range Farm Glamping Norfolk Ltd | Hospitality | 2019 |
| REB Property Ltd | Real estate | 2016 |
| Redgate Bakery Limited | Manufacturing | 2002 |
| Retrofit East Anglia Ltd | Professional & scientific | 2026 |
| Rexcone Limited | Wholesale & retail | 2013 |
| Richmond House (Hunstanton) Management Company Limited | Real estate | 2021 |
| Rosec Ltd | Hospitality | 2026 |
| Ruth Jacobs Limited | Health & social care | 2012 |