| Gormans Limited | Wholesale & retail | 2008 |
| Gosforth 4 Ltd | Hospitality | 2022 |
| Gosforth Accountancy Services Limited | Professional & scientific | 2007 |
| Gosforth Bark Foundation CIC | Agriculture & fishing | 2021 |
| Gosforth Bark Ltd | Wholesale & retail | 2018 |
| Gosforth Beds Ltd | Wholesale & retail | 2024 |
| Gosforth Building Services Ltd | Construction | 2013 |
| Gosforth CEC Limited | Wholesale & retail | 2022 |
| Gosforth Digital Ltd | Information & communication | 2026 |
| Gosforth Elite Valeting Ltd | Administrative & support | 2026 |
| Gosforth Estates Group Ltd | Financial services | 2021 |
| Gosforth Estates Ltd | Households | 2014 |
| Gosforth Executive Travel Ltd | Transport & logistics | 2022 |
| Gosforth Fire Station Ltd | Wholesale & retail | 2019 |
| Gosforth Fire Station Online Ltd | Wholesale & retail | 2024 |
| Gosforth Golf Club Limited(The) | Arts & recreation | 1908 |
| Gosforth Group Ltd | Construction | 2020 |
| Gosforth High Street Limited | Wholesale & retail | 2013 |
| Gosforth Holdings Ltd | Real estate | 2024 |
| Gosforth Home Renovations Ltd | Construction | 2019 |
| Gosforth Homes Ltd | Construction | 2022 |
| Gosforth Investments Limited | Real estate | 2021 |
| Gosforth Jesmond Health Ltd | Health & social care | 2022 |
| Gosforth Launder Ltd | Other services | 2025 |
| Gosforth OUT of School Clubs Ltd | Health & social care | 2024 |
| Gosforth Palace Limited | Hospitality | 2014 |
| Gosforth Park Care Homes Limited | Financial services | 1988 |
| Gosforth Park Hotels Limited | Hospitality | 2013 |
| Gosforth Physiotherapy and Wellness Ltd | Health & social care | 2015 |
| Gosforth Plasterers Limited | Construction | 2015 |
| Gosforth Plumbing Co. Ltd | Construction | 2025 |
| Gosforth Private Clinic Limited | Health & social care | 2015 |
| Gosforth Property Developments Limited | Construction | 2021 |
| Gosforth Property Group Ltd | Real estate | 2026 |
| Gosforth Property Limited | Real estate | 2018 |
| Gosforth Recreation Company Limited(The) | Arts & recreation | 1900 |
| Gosforth Roofing Ltd | Construction | 2026 |
| Gosforth Schools' Trust | Education | 2014 |
| Gosforth Sports Assoc Ltd | Arts & recreation | 2015 |
| Gosforth Tandoori Takeaway Ltd | Hospitality | 2023 |
| Gosforth Traders Limited | Hospitality | 2019 |
| Gosforth Vent Services Ltd | Construction | 2026 |
| Gosforth Ventilation Services Limited | Construction | 2012 |
| Goshen Agri-Tech Ltd | Agriculture & fishing | 2022 |
| Gosmoor Limited | Construction | 2018 |
| Gospel Community Church Newcastle Ltd | Other services | 2009 |
| Gossip Collections Ltd | Wholesale & retail | 2020 |
| Gotbae Ltd | Wholesale & retail | 2024 |
| Gotechhy Media and Technology Limited | Information & communication | 2023 |
| Gourmet Ices Ltd | Hospitality | 2024 |
| Gous and Co Limited | Real estate | 2026 |
| Governor Technical Services Limited | Wholesale & retail | 2013 |
| Govia Limited | Professional & scientific | 1996 |
| Govia Thameslink Railway Limited | Transport & logistics | 2012 |
| Govvin Ltd | Information & communication | 2018 |
| Gowise Ltd | Information & communication | 2021 |
| Gozi Haircare Limited | Wholesale & retail | 2018 |
| Gozza Logistics Ltd | Transport & logistics | 2020 |
| GP Dog Services Ltd | Other services | 2023 |
| GP Forum Solutions Limited | Information & communication | 2017 |
| GP Pet Services Ltd | Other services | 2019 |
| GP Select Cars Ltd | Wholesale & retail | 2025 |
| GPG Four Investment Limited | Real estate | 2026 |
| Gpharmservices Ltd | Administrative & support | 2023 |
| GPP International Limited | Construction | 1979 |
| Gpsld Teesside Ltd | Professional & scientific | 2022 |
| Gpsld Trading Ltd | Professional & scientific | 2022 |
| GR Energy Solutions Ltd | Construction | 2025 |
| GR Nexus Ltd | Wholesale & retail | 2026 |
| GR8 Cleaning Ltd | Administrative & support | 2021 |
| Grace (NE) Ltd | Wholesale & retail | 2014 |
| Grace D Motors Ltd | Wholesale & retail | 2022 |
| Grace Epos Services Ltd | Information & communication | 2012 |
| Graceah Limited | Health & social care | 2021 |
| Graceful Heart Properties Ltd | Households | 2026 |
| Gracious J Management Limited | Administrative & support | 2024 |
| Gradon. EHT Limited | Professional & scientific | 2006 |
| Gradwise Talent Ltd | Administrative & support | 2026 |
| Graeme N Richardson IFA Limited | Financial services | 2003 |
| Graftstudio Ltd | Information & communication | 2023 |
| Graham Family Holdings Limited | Financial services | 2023 |
| Graham Herford Limited | Wholesale & retail | 2004 |
| Graham Motorsport Limited | Arts & recreation | 2008 |
| Graham Pape Plumbing & Heating Limited | Administrative & support | 2017 |
| Grainger (Aldershot) Limited | Construction | 2011 |
| Grainger (Brook Place 2) Limited | Construction | 2024 |
| Grainger (Clapham) Limited | Construction | 2001 |
| Grainger (Exmouth Junction) Limited | Construction | 2024 |
| Grainger (Hallsville Block D1) Limited | Construction | 2019 |
| Grainger (Hallsville Residential) Limited | Real estate | 2023 |
| Grainger (Hallsville) Limited | Construction | 2019 |
| Grainger (Hornsey) Limited | Construction | 2003 |
| Grainger (London) Limited | Professional & scientific | 1985 |
| Grainger (Octavia Hill) Limited | Other services | 2005 |
| Grainger (Peachey) Limited | Professional & scientific | 1999 |
| Grainger (Shared Ownership) Limited | Real estate | 2026 |
| Grainger (Urban Rent) Limited | Real estate | 2026 |
| Grainger (YP 2) Limited | Construction | 2024 |
| Grainger Asset Management Limited | Real estate | 2002 |
| Grainger Bradley Limited | Construction | 2012 |