| Goodacre Solutions Limited | Real estate | 2020 |
| Goodbrand Estates Ltd | Real estate | 2021 |
| GOODS4FISH Limited | Wholesale & retail | 2024 |
| Goodwood Place Management Company Ltd | Households | 2021 |
| Gorankwell Ltd | Other services | 2025 |
| Gordon's Joinery Limited | Construction | 2018 |
| Gorilla Construction N/West Ltd | Construction | 2019 |
| Gorkemli Marine Limited | Extraterritorial | 2024 |
| Gornall's Garage Ltd | Wholesale & retail | 2016 |
| Goss Accountancy Limited | Professional & scientific | 2010 |
| Gothic Bubbles Ltd | Wholesale & retail | 2025 |
| GPA Group Limited | Extraterritorial | 2016 |
| GPA Limited | Extraterritorial | 2018 |
| Gpah RC Blackpool Limited | Health & social care | 2025 |
| GPF Properties Ltd | Real estate | 2023 |
| GPS Lifting Ltd | Wholesale & retail | 2018 |
| GPW Couriers Ltd | Transport & logistics | 2023 |
| GR Tool Design Ltd | Wholesale & retail | 2025 |
| Graceful Productions Ltd | Arts & recreation | 2023 |
| Grade a Building Ltd | Other services | 2024 |
| Grade a Plumbing and Heating Ltd | Construction | 2023 |
| Graebee Consulting Limited | Information & communication | 2011 |
| Grafters Workwear Ltd | Wholesale & retail | 2011 |
| Graham Birkinshaw Logistics Limited | Transport & logistics | 2013 |
| Graham Wilson Financial Consultancy Limited | Financial services | 2019 |
| Granada Apartments Ltd | Hospitality | 2021 |
| Granada Berkeley Ltd | Real estate | 2022 |
| Granada Burbage Ltd | Real estate | 2024 |
| Granada Mansions Ltd | Real estate | 2024 |
| Granby Property Services Limited | Real estate | 2010 |
| Grand Design Estates Ltd | Real estate | 2024 |
| Grande Lengths Ltd | Wholesale & retail | 2024 |
| Grande Locks Ltd | Other services | 2019 |
| Grange Apartments (LPG) Limited | Households | 2006 |
| Grange Court Blackpool Management Company Limited | Households | 1993 |
| Grant Checker Software Ltd | Information & communication | 2025 |
| Grant Leisure Group Limited | Arts & recreation | 1982 |
| Granthams Ltd. | Wholesale & retail | 1976 |
| Granular Development Limited | Information & communication | 2021 |
| Grasmere Flats Limited | Households | 1961 |
| Grassroots Aeration Ltd | Arts & recreation | 2019 |
| Gratam Properties Ltd | Real estate | 2025 |
| Gray Harborfield Ltd | Financial services | 2025 |
| Grays Landscapes Limited | Administrative & support | 2013 |
| Graze Manchester Limited | Hospitality | 2023 |
| Grease Monkey Productions Ltd | Information & communication | 2019 |
| Great British Gardens Ltd | Wholesale & retail | 2024 |
| Great Carr Properties LLP | | 2015 |
| Great Scenic Journeys Ltd | Other services | 2025 |
| Great White Design Ltd | Information & communication | 2025 |
| Green K Garden&Grounds Maintenance Limited | Administrative & support | 2026 |
| Green Network Solutions Limited | Information & communication | 2022 |
| Green Park Court Residents Association Limited | Households | 2002 |
| Green Space Transformations UK Community Interest Company | Administrative & support | 2017 |
| Green Tiger Property Limited | Real estate | 2024 |
| Green Touch Landscaping Services Ltd | Administrative & support | 2022 |
| Green Utility Solutions Ltd | Administrative & support | 2021 |
| Green Waste Group Limited | Other services | 2018 |
| Greenbriar (Blackpool) Property Management Limited | Households | 1997 |
| Greenbriar (Carleton) Property Management Limited | Households | 1997 |
| Greencastle and District Community Development Ltd | Wholesale & retail | 2025 |
| Greener Engineer Solution Ltd | Construction | 2022 |
| Greener Housing Ltd | Construction | 2024 |
| Greenfield Pari Ltd | Wholesale & retail | 2025 |
| Greengengroup.Co.Uk. Limited | Professional & scientific | 2009 |
| Greenlite Group Limited | Extraterritorial | 2016 |
| Greenlite Lighting Solutions Limited | Construction | 2010 |
| Greenplumbing Ltd | Construction | 2015 |
| Greenrg Limited | Information & communication | 2018 |
| Greens Environmental Limited | Transport & logistics | 2011 |
| Greenway Property Investors Ltd | Real estate | 2023 |
| Greenwich Village Residents Association Limited | Households | 1989 |
| Greenwood Garage Ltd | Professional & scientific | 2022 |
| Greer Security Ltd | Administrative & support | 2019 |
| Greg Porter School of Tennis Limited | Arts & recreation | 2015 |
| Gregill Associates Ltd | Wholesale & retail | 2003 |
| Gregill Holdings Ltd | Financial services | 2022 |
| Gregill Investments Ltd | Real estate | 2022 |
| Grey Comms Limited | Other services | 2022 |
| Greydoor Publishing Limited | Information & communication | 2016 |
| Greyhound Cottages Limited | Construction | 2015 |
| Greystoke Court Management Company Limited | Hospitality | 1986 |
| GRH Cleaning and Domestic Limited | Administrative & support | 2022 |
| Grid & Grain Ltd | Professional & scientific | 2026 |
| Gridwork Solutions Ltd | Construction | 2024 |
| Grill Kebab House Ltd | Hospitality | 2023 |
| Grillas Blackpool Ltd | Hospitality | 2024 |
| Grimley & Cassidy Ltd | Wholesale & retail | 2025 |
| Grimsargh Blinds Limited | Other services | 2022 |
| Grippie Ltd | Wholesale & retail | 2025 |
| Grocery Convenience Store Limited | Wholesale & retail | 2025 |
| Groovelab Ltd | Administrative & support | 2017 |
| Grossi Limited | Information & communication | 2019 |
| Grosvenor Court (Cleveleys) Limited | Households | 1991 |
| Grosvenor Fire Safety Consultants Ltd | Administrative & support | 2024 |
| Grounds, Gardens & Trees Limited | Administrative & support | 2019 |
| Groundtherm Limited | Administrative & support | 2010 |
| Group Apartments Ltd | Hospitality | 2023 |
| Growth and Potential Ltd | Professional & scientific | 2020 |
| GRP Yachting Ltd | Extraterritorial | 2024 |