| Anglia Formwork Limited | Construction | 2004 |
| Anglia Group Holdings Ltd | Financial services | 2025 |
| Anglia Hydraulics & Engineering Ltd | Manufacturing | 2018 |
| Anglia Hydraulics Holdings Ltd | Financial services | 2013 |
| Anglia Hydraulics Ltd | Manufacturing | 2010 |
| Brybird Holdings Ltd | Financial services | 2026 |
| Brybird Homecare (Norfolk) Ltd | Public administration | 2025 |
| Clear a Space EA Ltd | Water & waste | 2025 |
| Cliffsky Limited | Real estate | 1997 |
| Country Box Catering Ltd | Hospitality | 2021 |
| Coya Pet Limited | Hospitality | 2022 |
| Cutstone Limited | Manufacturing | 2008 |
| D BEA Events Limited | Professional & scientific | 2024 |
| Equipmake Holdings PLC | Financial services | 2001 |
| Equipmake Limited | Manufacturing | 1997 |
| First Choice Home Care Ltd | Health & social care | 2012 |
| Glass & Sealed Unit Centre Limited | Construction | 2007 |
| Harling Electrical Limited | Construction | 2016 |
| Hundegger UK Limited | Manufacturing | 2018 |
| LK Book-Keeping Limited | Professional & scientific | 2022 |
| Medical Training Solutions Ltd | Administrative & support | 2017 |
| MFJ Boyce Limited | Transport & logistics | 2024 |
| MG Baconsthorpe Management Company Ltd | Households | 2025 |
| Netcentral Solutions Limited | Information & communication | 2006 |
| Norwich Art Studios Limited | Real estate | 2014 |
| Papersheep Ltd | Professional & scientific | 2017 |
| PDC Engineering Ltd | Professional & scientific | 2023 |
| PJS Investments (East Anglia) Limited | Real estate | 2012 |
| Plandescil Limited | Professional & scientific | 1979 |
| Rigour Survey (East) Ltd | Professional & scientific | 2020 |
| Rigour Survey (Holdings) Ltd | Professional & scientific | 2015 |
| Rigour Survey (South) Ltd | Professional & scientific | 2020 |
| Ripblast & Co Limited | Manufacturing | 2008 |
| Snetterton Park Limited | Real estate | 1994 |
| Sucseed Limited | Manufacturing | 2023 |
| Taylor Point Management Company Limited | Households | 2026 |
| Titan Medical Supplies Limited | Administrative & support | 2018 |
| Top Notch Oak Ltd | Construction | 2019 |
| World Horse Welfare | Agriculture & fishing | 2017 |