| ACTIV8 EBT Company Ltd | Professional & scientific | 2014 |
| Angel Air NE Ltd | Construction | 2010 |
| Auto Diesel (Newcastle) Limited | Wholesale & retail | 2024 |
| Autosense Limited | Wholesale & retail | 1991 |
| Axwell Builders Ltd | Construction | 2025 |
| B & D Barbers Ltd | Other services | 2025 |
| BBM (NE) Limited | Construction | 2011 |
| BBM Limited | Construction | 2006 |
| Behind the Gloves Ltd | Administrative & support | 2025 |
| Big Purple Build Limited | Construction | 2025 |
| Big Purple Capture Limited | Information & communication | 2020 |
| Big Purple Group Limited | Financial services | 2022 |
| Blaxton Management Limited | Professional & scientific | 2011 |
| Caztec Electrical Contractors Ltd | Construction | 2017 |
| Clean AS a Whistle BHT Limited | Administrative & support | 2022 |
| Collingdon Developments Ltd | Real estate | 1987 |
| CSL Services Limited | Other services | 2018 |
| D Moss Crown & Bridge Limited | Health & social care | 2001 |
| D Vaughan Waste Services Limited | Water & waste | 2024 |
| D.C. Handrails and Ironwork Parts Limited | Wholesale & retail | 2001 |
| D.M.F. Machine Tools Services Limited | | 1984 |
| Decorology NE Limited | Construction | 2025 |
| Derwenthaugh Motors Limited | Wholesale & retail | 2015 |
| Dynamic Surfacing Limited | Professional & scientific | 2025 |
| Ecoflame (NE) Limited | Construction | 2013 |
| Etheria Food UK Ltd | Manufacturing | 2025 |
| Fastline Commercial Parts Limited | Wholesale & retail | 1987 |
| Faye MAC Consultancy Limited | Administrative & support | 2025 |
| Finlay Fittings Limited | Construction | 2024 |
| Forvision Limited | Wholesale & retail | 2026 |
| FPB Developments Ltd | Construction | 2024 |
| G Nation Limited | Education | 2024 |
| Galvmac Limited | Construction | 2023 |
| Grey Street Business Consultancy Limited | Wholesale & retail | 2025 |
| Groearth Limited | Manufacturing | 2025 |
| Impact LAB Holdings Ltd | Administrative & support | 2025 |
| Imperial Kitchen & Living Limited | Manufacturing | 2026 |
| Isabella Blyth Limited | Hospitality | 2019 |
| J & D Construction & Management Limited | Construction | 2002 |
| J. R. Adams (Newcastle) Limited | Transport & logistics | 1955 |
| J. R. Adams Holdings Limited | Professional & scientific | 2021 |
| James Frank Consultancy Limited | Professional & scientific | 2018 |
| Jcch Holdings Limited | Professional & scientific | 2023 |
| JCS Motors NE Ltd | Wholesale & retail | 2022 |
| JMF Signs Limited | Manufacturing | 2016 |
| M&C Family Investments Limited | Other services | 2024 |
| MKM Building Services (NE) Limited | Construction | 2024 |
| Oled Legal Limited | Professional & scientific | 2026 |
| One Way TM Limited | Transport & logistics | 2008 |
| P & K Properties (NE) Limited | Real estate | 2002 |
| Paddy Wivell Films Limited | Professional & scientific | 2014 |
| Paul Smart Services Ltd | Wholesale & retail | 2022 |
| PD Property Holdings Limited | Real estate | 2024 |
| Praxispoint Limited | Professional & scientific | 2025 |
| Rail UK Construction Ltd | Other services | 2013 |
| Ramcrest Developments Ltd | Real estate | 2020 |
| Revamp North East Limited | Construction | 2025 |
| Shield Contract Maintenance Limited | | 1965 |
| Summit CX Services Limited | Other services | 2025 |
| Swalwell Barbers Ltd | Other services | 2025 |
| Team Valley Pallets Woodchip Recycling Ltd | Manufacturing | 2025 |
| THE Pourable Candle Company Limited | Wholesale & retail | 2021 |
| Time to Shine Cleaning Services NE Ltd | Administrative & support | 2023 |
| Trailerco Limited | Transport & logistics | 2012 |
| Ultra Finish Plastering NE Limited | Construction | 2021 |
| Upvc Collections Limited | Water & waste | 2023 |
| Urban Autocare Limited | Wholesale & retail | 2023 |
| Urban Group NE Limited | Financial services | 2023 |
| Zell Limited | Real estate | 2023 |