| Francis Brown ENG Ltd | Manufacturing | 2026 |
| Frank Spanking New Pressure Washing & Exterior Cleaning Ltd | Administrative & support | 2025 |
| Frankies Fish & Chips Ltd | Hospitality | 2025 |
| Frankies NE Ltd | Hospitality | 2019 |
| Franklin & Tiffin Property Limited | Real estate | 2022 |
| Frederick Pizza Ltd | Hospitality | 2023 |
| Frederick ST OFF Licence Ltd | Wholesale & retail | 2025 |
| Frederick Street Holdings Limited | Financial services | 2026 |
| Freelancemvc Ltd | Information & communication | 2014 |
| Freight and Logistics Solutions (UK) Ltd | Transport & logistics | 2023 |
| Fresh Faced by Jude Ltd | Other services | 2016 |
| Fresh Fried and Crispy Ltd | Hospitality | 2022 |
| Fresh Information Technology Limited | Information & communication | 2009 |
| Friez&Burgz Ltd | Hospitality | 2021 |
| From Under the Stairs Ltd. | Wholesale & retail | 2018 |
| Frost Mews (Management) Limited | Real estate | 2005 |
| Frost Mews (Management) Number 2 Limited | Real estate | 2005 |
| Frost Mews (Management) Number 3 Limited | Real estate | 2005 |
| Fryah Foods Ltd | Hospitality | 2026 |
| Frydays North East Ltd | Hospitality | 2026 |
| Frydays S S Ltd | Hospitality | 2022 |
| FSI Gym Ltd | Arts & recreation | 2013 |
| Funnel DEN Ltd | Professional & scientific | 2025 |
| Funqai Limited | Information & communication | 2014 |
| Futbol Breaker NE Limited | Wholesale & retail | 2026 |
| Future Group Renewable Training Ltd | Education | 2025 |
| Future Heat & Renewables Ltd | Construction | 2026 |
| Future Heat Ltd | Construction | 2021 |
| Future Homecare Plan Ltd | Construction | 2011 |
| Future Install Network UK Ltd | Wholesale & retail | 2024 |
| Future Power NE Ltd | Wholesale & retail | 2020 |
| G & L Business Consultancy Ltd | Professional & scientific | 2020 |
| G Goodwin Building Services and Property Maintenance Ltd | Construction | 2018 |
| G R Renewables Ltd | Construction | 2026 |
| G Wind Ltd | Professional & scientific | 2023 |
| G&L Removals LP | | 2017 |
| G-Mech Engineering Services Ltd | Construction | 2016 |
| G. P. Wind Limited | Construction | 2019 |
| G.I. Green Civil Engineering Limited | Construction | 2005 |
| G.W. Dick & Co LLP | | 2008 |
| G.W. Dick & Co. Ltd | Professional & scientific | 2001 |
| Gallo Nero Express Limited | Hospitality | 2025 |
| Gallo Nero Italian Ltd | Hospitality | 2022 |
| Garden Lane Garage Ltd | Wholesale & retail | 2022 |
| Gardener Auto Electrical Ltd | Wholesale & retail | 2021 |
| Garrison Leisure Limited | Arts & recreation | 2025 |
| Gary Moseley Limited | Construction | 2007 |
| Gary R Shovlin Roofing Ltd | Construction | 2024 |
| Gaswise Heating Services NE Ltd | Construction | 2023 |
| Gateshead Integrated Care Limited | Health & social care | 2014 |
| Gators Catering Ltd | Hospitality | 2019 |
| Gavant Services Ltd | Professional & scientific | 2013 |
| GB Cranes Northeast Limited | Professional & scientific | 2026 |
| GCB NE Limited | Hospitality | 2018 |
| GD English Ltd | Households | 2023 |
| GD Innovation Services Ltd | Professional & scientific | 2023 |
| Generation House (Consett) Management Company Limited | Households | 2006 |
| Geordie Genius Ltd | Wholesale & retail | 2023 |
| Geordie Jeans LLP | | 2024 |
| Geordie Print Co Limited | Wholesale & retail | 2025 |
| George D. Green & Sons (South Shields) | Real estate | 1943 |
| GER Property Limited | Real estate | 2017 |
| GET Kraken CIC | Information & communication | 2024 |
| GF International Solutions Limited | Real estate | 2018 |
| GG Grace Ltd | Information & communication | 2026 |
| GG Street Food Ltd | Hospitality | 2023 |
| GH Joinery Ltd | Construction | 2016 |
| GHC Property Maintenance & Development Ltd | Construction | 2024 |
| Gibb & Co. Properties Ltd | Real estate | 2025 |
| Gibbsoft Ltd | Information & communication | 2008 |
| Gibbsoft Properties Limited | Real estate | 2021 |
| Gibson Property Solutions Ltd | Construction | 2021 |
| Gigalink Infrastructure Ltd | Construction | 2026 |
| Gill & Schofield Pharmaceutical Chemists Limited | Wholesale & retail | 1995 |
| Gilly Big Fish Ltd | Hospitality | 2025 |
| GKC Ltd | Professional & scientific | 2018 |
| Gklm Properties Ltd | Real estate | 2024 |
| GLA Property Limited | Hospitality | 2026 |
| Gladmay Properties Ltd | Real estate | 2021 |
| Glendale Transport Holdings Limited | Financial services | 2020 |
| Glendale Transport UK Limited | Transport & logistics | 2000 |
| Global AP Ltd | Administrative & support | 2026 |
| Global Construction Online Ltd | Construction | 2019 |
| Global Decontamination Solutions Limited | Financial services | 2013 |
| Global Programme Management Limited | Professional & scientific | 2017 |
| GLS Ventilation Limited | Manufacturing | 2012 |
| GM Heating and Fire Services Limited | Other services | 2023 |
| GMB Coating Solutions Ltd | Construction | 2018 |
| Go Vinyl Ltd | Hospitality | 2023 |
| GO2 Energy Solutions Limited | Construction | 2021 |
| GO69OOD Ltd | Real estate | 2025 |
| Golf Romeo India Aviation Limited | Arts & recreation | 2024 |
| Golu Ltd | Wholesale & retail | 2021 |
| Good Honest Grub Ltd | Construction | 2020 |
| Good One Retailers Ltd | Wholesale & retail | 2025 |
| Goodwins Credit Management Ltd | Professional & scientific | 2017 |
| Goodwins TFS Ltd | Professional & scientific | 2020 |
| Gordon a. Lamb Ltd | Administrative & support | 2003 |
| GOT Music Ltd | Information & communication | 2022 |
| GP Offshore Services Ltd | Professional & scientific | 2013 |