| 806 Software Ltd | Information & communication | 2019 |
| A Collins Ltd | Construction | 2010 |
| Adam Claxton Vehicle Mechanic Limited | Administrative & support | 2016 |
| ADC Freelance Services Limited | Transport & logistics | 2014 |
| Agile Ageing Enterprises Ltd | Education | 2010 |
| Amerits Digital Limited | Information & communication | 2014 |
| Apex Experts Ltd | Information & communication | 2023 |
| Apropa Machinery Limited | Wholesale & retail | 1959 |
| Art Image Publishers Limited | Information & communication | 2013 |
| Aylsham Business Park Limited | Construction | 2024 |
| Aylsham Homecare Ltd | Health & social care | 2015 |
| Aylsham Sports Hub Limited | Arts & recreation | 2022 |
| Beribia Limited | Real estate | 2021 |
| BGB Painting Solutions Ltd | Construction | 2021 |
| Big TV! Limited | Information & communication | 1995 |
| Blind PIG Aylsham Ltd | Hospitality | 2024 |
| Bure Valley Railway (1991) Limited | Manufacturing | 1991 |
| Bush Ltd | Manufacturing | 2024 |
| Chiswick House Capital Ltd | Financial services | 2024 |
| Clock Employee Benefits Limited | Administrative & support | 2013 |
| Clock Group Limited | Professional & scientific | 2005 |
| Cobblestone Investments Limited | Real estate | 1995 |
| Concept Carpets Ltd | Wholesale & retail | 2011 |
| Cote D'Azure Properties SA | Real estate | 2022 |
| D & W Smithson Builders Ltd | Construction | 2023 |
| Dalbo UK Distribution Limited | Wholesale & retail | 2019 |
| Daniel Phillips Hair & Make-Up Limited | Other services | 2005 |
| Diamond Aviation Group Limited | Administrative & support | 2019 |
| Direction Properties Ltd | Real estate | 2018 |
| Eastern Pools Limited | Construction | 2002 |
| Elite Sports Brokerage Limited | Other services | 2010 |
| Erpingham Gate Limited | Professional & scientific | 2010 |
| Excapsachem Limited | Professional & scientific | 2020 |
| FFP (East Anglia) LP | | 2018 |
| G1-2PRINT Limited | Professional & scientific | 2014 |
| Garnish Heating Services Ltd | Construction | 2023 |
| Gary Davy Casting Limited | Administrative & support | 2015 |
| Huddleston Developments Ltd | Construction | 2014 |
| Ictgames Limited | Education | 2016 |
| Invenio Limited | Administrative & support | 2017 |
| J & MJ Pizza Holdings Ltd | Hospitality | 2022 |
| Jake Neale Recycling Services Ltd | Water & waste | 2022 |
| Jalco Projects Ltd | Construction | 2018 |
| Jamjak Ltd | Transport & logistics | 2016 |
| Jaxla People Ltd | Administrative & support | 2025 |
| Just Regional Franchise Limited | Professional & scientific | 2015 |
| Katsumoto Limited | Administrative & support | 2009 |
| KWT Consulting Limited | Professional & scientific | 2025 |
| Lalaland Artists Ltd | Professional & scientific | 2013 |
| Lalaland Associates Limited | Professional & scientific | 2005 |
| Lalaland Group Limited | Administrative & support | 2015 |
| Lisa Dawson Interiors Limited | Wholesale & retail | 2016 |
| LM Accountancy Limited | Professional & scientific | 2018 |
| Lordkoss Holdings Limited | Financial services | 2015 |
| LR & JC Barnwell Limited | Real estate | 2011 |
| Ludan Land Developments Ltd | Construction | 2025 |
| Maia Serv Limited | Manufacturing | 2024 |
| Manor Farm (Cawston) Limited | Professional & scientific | 1956 |
| MAU Investments Limited | Real estate | 2019 |
| Mere Farm (Mannington) Limited | Agriculture & fishing | 1976 |
| Next Stage Choir Limited | Other services | 2013 |
| Noah Harris Limited | Administrative & support | 2008 |
| Norfolk Professional Building Services Limited | Construction | 2005 |
| Northfields Park Limited | Real estate | 2001 |
| Ormonde Advisory Limited | Financial services | 2020 |
| Pappa G'S Ltd | Hospitality | 2020 |
| Parada Cano-Lasso Ltd | Administrative & support | 2017 |
| Pathfinder Performance Limited | Professional & scientific | 2012 |
| Pearse Lukies Antiques Limited | Wholesale & retail | 2003 |
| Pivotal Action Ltd | Real estate | 2022 |
| Polaris (Mechanical and Electrical) Limited | Construction | 2023 |
| Poortvliet Farms Limited | Agriculture & fishing | 1956 |
| Pre-U Courses Limited | Education | 2004 |
| Psychological Healthcare Services Ltd | Health & social care | 2014 |
| Relational Mission | Other services | 2012 |
| Relkeel Holdings Limited | Arts & recreation | 2025 |
| Riposte Business Continuity Consulting Ltd | Professional & scientific | 2008 |
| Rosebud Pictures Limited | Information & communication | 2006 |
| S.A. Malliaroudakis Maritime (UK) Ltd | Information & communication | 2013 |
| Salus Training (Norfolk) Ltd | Education | 2015 |
| SCI Girelle | Extraterritorial | 2023 |
| SJ Accounts Solutions Limited | Professional & scientific | 2009 |
| SJ Business Services Ltd | Professional & scientific | 2015 |
| Smith Civil Engineering (Holdings) Ltd | Financial services | 2016 |
| Smith Civil Engineering Ltd | Construction | 2001 |
| Socius Advice Limited | Professional & scientific | 2016 |
| SP Units Limited | Real estate | 2014 |
| Spero Marketing Partnerships Limited | Professional & scientific | 1986 |
| Ssac Properties Ltd | Real estate | 2018 |
| THE Living Room Aylsham Ltd | Hospitality | 2025 |
| THE Norfolk Landscaping & Design Company Ltd | Extraterritorial | 2023 |
| THE Run to Global Limited | Arts & recreation | 2011 |
| THE Run to Group Limited | Arts & recreation | 2016 |
| THE Russell Scott Organisation Limited | Other services | 2009 |
| Urban Clay (Norfolk) Ltd | Arts & recreation | 2018 |
| Wm.Youngs & SON (Farms) Limited | Agriculture & fishing | 1956 |
| Woodgate Business Support Limited | Administrative & support | 2026 |
| Wren Design Consultants Ltd | Professional & scientific | 2024 |
| Youngs Equestrian Ltd | Agriculture & fishing | 2025 |