| A Slater Plumbing & Heating Limited | Wholesale & retail | 2020 |
| Abtek Limited | Construction | 1997 |
| Accountancy Solutions (Northern) Limited | Professional & scientific | 2020 |
| ACF Ventilation Limited | Construction | 2021 |
| Adstyle Decorators Limited | Construction | 2018 |
| AMC Scaffolding North East Limited | Construction | 2020 |
| Andromeda Projects Limited | Manufacturing | 2020 |
| Apex Biolabs Limited | Wholesale & retail | 2026 |
| ARA Athletic Ltd | Arts & recreation | 2021 |
| ARK CR8'S Limited | Manufacturing | 2022 |
| Asbury Limited | Other services | 2010 |
| Autotech North East Limited | Wholesale & retail | 2016 |
| Avengers Heating Solutions Limited | Construction | 2018 |
| Bespoke Business Assist Ltd | Administrative & support | 2025 |
| Broadleaf Construction Developments Ltd | Construction | 2016 |
| Broadway Commercial Cleaning Services Limited | Construction | 2024 |
| Bsne Limited | Construction | 2025 |
| Chris Ruddy Investments Limited | Real estate | 2025 |
| Cjlh Plumbing & Heating Limited | Construction | 2019 |
| CLW Electrical Services Limited | Construction | 2017 |
| Compass IT Networks Limited | Information & communication | 2024 |
| Complex 1 Hull Limited | Hospitality | 2025 |
| Coolercare Logistics Ltd | Transport & logistics | 2014 |
| Cornmill Rooms Hull Limited | Hospitality | 2025 |
| Costello Cleaning Limited | Administrative & support | 2018 |
| Countryside Garden Maintenance Limited | Other services | 2018 |
| Countryside Landscapes Limited | Other services | 2018 |
| Custom Planet Limited | Wholesale & retail | 2008 |
| Dacrotec Limited | Real estate | 2014 |
| David Lilley (Snooker) Limited | Arts & recreation | 2016 |
| Diamond Bathrooms North East Limited | Wholesale & retail | 2011 |
| Diamond People (NE) Limited | Professional & scientific | 2016 |
| DW Brickwork (NE) Limited | Construction | 2015 |
| E W Properties Ltd | Real estate | 2014 |
| E.R.V Subsea Limited | Construction | 2021 |
| E.Y.A Digital Marketing Limited | Professional & scientific | 2024 |
| Electritech Services NE Limited | Construction | 2011 |
| Entek International Limited | Manufacturing | 1988 |
| FC North East Limited | Financial services | 2026 |
| Fiit Factory Limited | Arts & recreation | 2020 |
| Financial Consultants North East Limited | Financial services | 2023 |
| Fit Monkeys NE Limited | Education | 2023 |
| Fitsy (NE) Limited | Construction | 2020 |
| Frazer Sexton Retail Ltd | Wholesale & retail | 2026 |
| Galfen Limited | Administrative & support | 2011 |
| GET SET (NE) Ltd | Construction | 2022 |
| Golf Management UK Limited | Administrative & support | 2023 |
| Goodtimes Burritos Ltd | Hospitality | 2025 |
| Goodtimes Tacos (Events) Ltd | Hospitality | 2022 |
| Grasmere Academy | Education | 2012 |
| Gurteen Holdings Limited | Financial services | 2022 |
| H&R Holdings (North East) Limited | Real estate | 2024 |
| Haileys Homes Ltd | Real estate | 2026 |
| Helen Stafford Therapy Limited | Health & social care | 2020 |
| Hobson Test Centre Ltd | Wholesale & retail | 2009 |
| HU Building Limited | Construction | 2025 |
| Infinity Coaching NE Limited | Education | 2025 |
| Infratech Solutions Limited | Information & communication | 2011 |
| ISB Services (North East) Limited | Construction | 2014 |
| JET Fresh Limited | Administrative & support | 2010 |
| John Milne Consulting Limited | Construction | 2018 |
| Joint Property Solutions Limited | Real estate | 2007 |
| K J Biomass Consultants Limited | Real estate | 2018 |
| Killy Investments Limited | Real estate | 2019 |
| KR Quayside Limited | Real estate | 2023 |
| KS Garden Ltd | Hospitality | 2023 |
| Little Cygnets Childcare Ltd. | Health & social care | 2015 |
| Llfc North Ltd | Hospitality | 2025 |
| Lucas James Estate Agents LLP | | 2009 |
| Lukotrans Logistics UK Limited | Transport & logistics | 2023 |
| M & D Hetherington Properties Ltd | Real estate | 2025 |
| M West Consulting Limited | Professional & scientific | 2026 |
| M.I.H. Tyne Tees (Belfast) Limited | Energy | 1995 |
| Marshall Meadows Hotel Limited | Hospitality | 2020 |
| Maughan Group Limited | Construction | 2020 |
| Maughan Investments Limited | Construction | 2023 |
| Maughan Joinery & Building Contractors Limited | Construction | 2013 |
| Mbbm Properties Limited | Real estate | 2024 |
| MGA Home Improvements Limited | Construction | 2010 |
| Mixit Signs & Visual Ltd | Manufacturing | 2012 |
| Mixit the Signmakers Limited | Manufacturing | 2017 |
| MJW Connections Limited | Professional & scientific | 2022 |
| Mour Consultancy Limited | Professional & scientific | 2022 |
| Mour Holdings Limited | Real estate | 2026 |
| Mrinal Ltd | Health & social care | 2019 |
| MSC Business Consultants Limited | Administrative & support | 2021 |
| Mulbru Investments Limited | Real estate | 2025 |
| NE Building Solutions Limited | Construction | 2025 |
| Neill Metcalfe Limited | Construction | 2018 |
| Newcastle Body Repairs Limited | Manufacturing | 2017 |
| Next Generation Utilities Limited | Construction | 2019 |
| Nichol Brickworx Limited | Construction | 2018 |
| NIS Training Limited | Education | 2003 |
| Oaklea Building Limited | Construction | 2025 |
| Omni Build Co NE Ltd | Construction | 2026 |
| ORJ Wind Ltd | Manufacturing | 2016 |
| PAY Less for Storage Limited | Administrative & support | 2002 |
| PDR Coastal Retreats Limited | Construction | 2009 |
| Phillips Building Services Limited | Construction | 2015 |
| PJW Lynn Limited | Construction | 2014 |