| Grace Jackson Consulting Ltd | Professional & scientific | 2018 |
| Gracewells Care Limited | Health & social care | 2015 |
| Gracie Bags Limited | Wholesale & retail | 2010 |
| Graeme Lister Ltd | Education | 2005 |
| Grafton (Preston) Ltd | Real estate | 2025 |
| Grafton Douglas Ltd | Extraterritorial | 2006 |
| Grafton Ecommerce Limited | Wholesale & retail | 2022 |
| Grafton Retail Group Ltd | Wholesale & retail | 2025 |
| Grafton Wholesale Group Ltd | Wholesale & retail | 2025 |
| Graham Dawson Ltd. | Construction | 2001 |
| Graham Dawson Metal Recycling Ltd | Water & waste | 2012 |
| Graham Eyes High Class Butchers Ltd | Other services | 2017 |
| Graham LEA Architecture Limited | Professional & scientific | 2016 |
| Graham W Johnson Ltd | Health & social care | 2017 |
| Grand Bistro Bar Ltd | Hospitality | 2024 |
| Grand Occasions Venue Ltd | Other services | 2021 |
| Grand Square Investors Limited | Households | 2021 |
| Grand Trading Ltd | Wholesale & retail | 2025 |
| Grandads Kitchen Limited | Hospitality | 2024 |
| Grandeur World Ltd | Real estate | 2019 |
| Grandfam Ltd | Financial services | 2025 |
| Granite Tops (UK) Limited | Manufacturing | 2004 |
| Granstone Property Group Limited | Real estate | 2025 |
| Grant Events Management Limited | Other services | 2019 |
| Grant Public Consultancy Limited | Financial services | 2022 |
| Grant Warren Limited | Administrative & support | 2024 |
| Grantfen Fire & Security Limited | Construction | 2000 |
| Grantley Perfumes Limited | Manufacturing | 2025 |
| Grants Construction Ltd | Construction | 2021 |
| Grassroots HR Ltd | Professional & scientific | 2006 |
| Grassroots HR Partnerships Limited | Administrative & support | 2009 |
| Gratus Limited | Real estate | 2018 |
| Gravity IO Ltd | Wholesale & retail | 2021 |
| Gravix KIT Ltd | Wholesale & retail | 2025 |
| Grayston Brown Developments Limited | Construction | 2010 |
| Gray’S Specialist Services Ltd | Health & social care | 2022 |
| GRB Trading Ltd | Real estate | 2024 |
| GRC Building Maintenance Limited | Construction | 2018 |
| GRD Financial Services Limited | Financial services | 2012 |
| Great British Mobility Ltd | Wholesale & retail | 2003 |
| Great British Roadways Ltd | Transport & logistics | 2021 |
| Great Car Solutions Ltd | Wholesale & retail | 2026 |
| Great Eccleston Beauty Limited | Other services | 2022 |
| Great Eccleston Village Centre Limited | Other services | 2000 |
| Great New Homes Ltd | Real estate | 2022 |
| Great Oak and Titans Ltd | Professional & scientific | 2019 |
| Great Oaks Tree Services Ltd | Agriculture & fishing | 2018 |
| Great White Electrical Services Ltd | Construction | 2017 |
| Greater Lancashire Hospital Limited | Health & social care | 2013 |
| Greater Preston Primary Care Network Limited | Health & social care | 2021 |
| Grecreations Ltd | Wholesale & retail | 2013 |
| Greedy Munchkin Ltd | Hospitality | 2017 |
| Greek Epirus Ltd | Hospitality | 2025 |
| Greekos Ltd | Hospitality | 2023 |
| Greekouzina Limited | Hospitality | 2018 |
| Green & Wood Solutions Limited | Administrative & support | 2008 |
| Green and Sons Ltd | Professional & scientific | 2022 |
| Green Broker Services Limited | Water & waste | 2024 |
| Green Enviro Services Ltd | Administrative & support | 2025 |
| Green Fingers M&M Ltd | Agriculture & fishing | 2026 |
| Green Frog Landscaping Limited | Administrative & support | 2010 |
| Green Glow Ltd | Agriculture & fishing | 2021 |
| Green Haven Estates Ltd | Real estate | 2025 |
| Green Homes Holding Ltd | Financial services | 2023 |
| Green Homes NW Ltd | Construction | 2019 |
| Green Lane Garage (Preston) Ltd | Wholesale & retail | 2016 |
| Green Lane Garage Body Shop Ltd | Wholesale & retail | 2017 |
| Green Lane Garage Property Limited | Real estate | 2019 |
| Green Lane West Business Park Ltd | Real estate | 2018 |
| Green Life Tech Ltd | Professional & scientific | 2024 |
| Green Light Vision Limited | Professional & scientific | 2025 |
| Green Nook Consulting Limited | Professional & scientific | 2023 |
| Green Orchard Enterprises Limited | Real estate | 2023 |
| Green Park (Garages) Limited | Real estate | 2020 |
| Green Pass Training Limited | Education | 2014 |
| Green Path Renewables Limited | Construction | 2026 |
| Green Pheasant Gifts and Home Interiors Limited | Wholesale & retail | 2021 |
| Green Properties (Ilford) Limited | Construction | 2014 |
| Green Property NW Ltd | Hospitality | 2024 |
| Green Pump Hire Limited | Administrative & support | 2017 |
| Green Scenery Limited | Administrative & support | 2016 |
| Green Shield Group Ltd | Professional & scientific | 2020 |
| Green Shield Installations Limited | Professional & scientific | 2023 |
| Green Shoots Business Consultancy Ltd | Professional & scientific | 2018 |
| Green Technologies and Solutions Limited | Professional & scientific | 2013 |
| Green-Future (NW) Ltd | Construction | 2024 |
| Greenall Glass Consulting Ltd | Professional & scientific | 2025 |
| Greenbank Plus Ltd | Other services | 2011 |
| Greenbanks Arboriculture Limited | Agriculture & fishing | 2022 |
| Greenbay AH Ltd | Wholesale & retail | 2015 |
| Greenbay P&Dt Limited | Information & communication | 2018 |
| Greenblade Gardening Ltd | Administrative & support | 2023 |
| Greendale Computer Services Limited | Information & communication | 2004 |
| Greenest Systems Ltd | Construction | 2026 |
| Greenfield Appliance Services Limited | Construction | 2018 |
| Greenfields Dairy Products Limited | Manufacturing | 1984 |
| Greenfix Exterior Care Ltd | Construction | 2026 |
| Greengate Estates Limited | Real estate | 2018 |
| Greenheys - Weenytot Limited | Wholesale & retail | 1973 |
| Greenie Positive Limited | Professional & scientific | 2023 |