| GNC Ventures Ltd | Financial services | 2025 |
| GND Accounting Services Limited | Professional & scientific | 2008 |
| Gngp Retail Ltd | Wholesale & retail | 2021 |
| GNJ Motorsport Ltd | Wholesale & retail | 2011 |
| GNS - Inspire Ltd | Administrative & support | 2009 |
| Go Buy Air Limited | Professional & scientific | 1999 |
| Go Comply Ltd | Professional & scientific | 2020 |
| Go Investment Properties Ltd | Real estate | 2020 |
| Go Loco Ltd | Professional & scientific | 2026 |
| Go Property Solutions Ltd | Real estate | 2018 |
| Go to Traders Ltd | Wholesale & retail | 2025 |
| Goal Prime Ltd | Wholesale & retail | 2025 |
| Goals Together CIC | Education | 2025 |
| Gobowen Transport Limited | Information & communication | 1957 |
| Goddess House of Hair & Beauty Ltd | Other services | 2021 |
| Godkin Swimming Pools Ltd | Other services | 2023 |
| Godspeed Search Consultants Ltd | Administrative & support | 2021 |
| Godwin Enterprises Limited | Hospitality | 2017 |
| Godwin Leisure Ltd | Hospitality | 2025 |
| Godwins Northwest Limited | Hospitality | 2012 |
| Goffy's Retail Catering Limited | Wholesale & retail | 2018 |
| Gokul Medical Services Limited | Real estate | 2023 |
| Gold Bar International Ltd | Mining & quarrying | 2018 |
| Gold Farm Supplies Ltd | Agriculture & fishing | 2026 |
| Gold Standard Foot Care North West Limited | Health & social care | 2014 |
| Gold Voltage Ltd | Wholesale & retail | 2014 |
| Goldcrest Logistics Limited | Administrative & support | 2026 |
| Golden Cross Hotel YP Ltd | Real estate | 2023 |
| Golden Gate Capital Properties Ltd Ltd | Real estate | 2026 |
| Golden Hand Car Wash Warton (NW) Ltd | Wholesale & retail | 2025 |
| Golden Hill Garage Limited | Professional & scientific | 2002 |
| Golden History Limited | Wholesale & retail | 2015 |
| Golden LUX Ltd | Other services | 2026 |
| Golden Needle Limited | Wholesale & retail | 2018 |
| Golden Nest Investment Ltd | Real estate | 2025 |
| Golden Presto Barbers Ltd | Other services | 2025 |
| Golden ROW Ltd | Real estate | 2024 |
| Golden Two Real Estate Ltd | Real estate | 2020 |
| Golden-Years Trading Limited | Professional & scientific | 2026 |
| Golding Farms Limited | Agriculture & fishing | 1998 |
| Goldline Refinish UK Limited | Wholesale & retail | 2019 |
| Goldman Investments Limited | Construction | 2009 |
| Goldnectaruk Ltd | Wholesale & retail | 2025 |
| Goldstar Carpentry Limited | Construction | 2014 |
| Goldthorpe Engineering Services Limited | Professional & scientific | 2023 |
| Golf on PAR Ltd | Wholesale & retail | 2024 |
| Gomart International Limited | Wholesale & retail | 2025 |
| Gomo Property Ltd | Real estate | 2025 |
| Gondal Construction Ltd | Construction | 2026 |
| Gone Fishing Effects Ltd | Manufacturing | 2019 |
| Good AS New Cleaning Services Ltd | Administrative & support | 2020 |
| Good Projects Consulting Ltd | Professional & scientific | 2024 |
| Good Street Garage Limited | Wholesale & retail | 2012 |
| Goodfellas Brig Ltd | Hospitality | 2024 |
| Goodge Street (WS) Limited | Real estate | 2023 |
| Goodhope Education Consultants Ltd | Education | 2024 |
| Goodinson Wealth Management Limited | Financial services | 2014 |
| Goodman Wise Ltd | Construction | 2013 |
| Goods in Transit Claims Management LLP | | 2012 |
| Goose Lane Cottages Communal Land Management Company Limited | Households | 1997 |
| Goosnargh and Longridge Agricultural Society Limited | Other services | 1992 |
| Goosnargh Chippy Ltd | Hospitality | 2019 |
| Goosnargh Game Farm Ltd | Agriculture & fishing | 2021 |
| Goosnargh GIN Ltd | Manufacturing | 2018 |
| Goosnargh Properties Limited | Real estate | 2018 |
| Goosnargh Removals Limited | Transport & logistics | 2022 |
| Gopro Property Limited | Real estate | 2026 |
| Gordian Processes Consulting Limited | Professional & scientific | 2021 |
| Gordons Bathrooms Limited | Extraterritorial | 2026 |
| Gordons Group Limited | Financial services | 2024 |
| Gordons Plumbers Merchants Limited | Wholesale & retail | 2024 |
| Gornall Healthcare Solutions Limited | Financial services | 2026 |
| Gornall James Ltd | Administrative & support | 2026 |
| GOS Heating Cover Ltd | Construction | 2013 |
| GOS Heating Limited | Construction | 1996 |
| GOS Mechanical and Electrical Services Limited | Construction | 2012 |
| GOS Vehicle Repairs & Servicing Ltd | Wholesale & retail | 2017 |
| Goss Holding UK Limited | Professional & scientific | 2015 |
| Gossamer Imports Ltd | Manufacturing | 2019 |
| Gostudy Global Ltd | Professional & scientific | 2025 |
| Gouri Limited | Health & social care | 2012 |
| Gourmet Empire Limited | Hospitality | 2016 |
| GOV TV Ltd | Information & communication | 2010 |
| Gowlings Solicitors Limited | Professional & scientific | 2010 |
| GP Commercial Finance Consultancy Limited | Financial services | 2008 |
| GP Design Limited | Professional & scientific | 2025 |
| GP Groundworks & Landscaping Limited | Construction | 2022 |
| GP Medicals (Preston) Ltd | Health & social care | 2011 |
| Gp's Wholesale Blinds Limited | Wholesale & retail | 2024 |
| Gp-Cem Ltd | Manufacturing | 2023 |
| GPB Investments Limited | Administrative & support | 2015 |
| GPH Engineering Ltd | Professional & scientific | 2025 |
| Gproductions&Co Ltd | Information & communication | 2025 |
| GPX Service Ltd | Administrative & support | 2026 |
| GR Productions Ltd | Information & communication | 2024 |
| GR8 Retailer (Blackpool) Ltd | Wholesale & retail | 2025 |
| GR8 Retailer (Burton) Ltd | Wholesale & retail | 2025 |
| GR8 Retailer (Stoke) Ltd | Wholesale & retail | 2025 |
| Grab-A-Charge Ltd | Wholesale & retail | 2025 |
| Grace Arboriculture Ltd | Administrative & support | 2022 |