| G L Sanderson Properties Limited | Real estate | 2019 |
| G&G 1 Property Investment Ltd | Real estate | 2026 |
| G&S Builders (NW) Ltd | Construction | 2016 |
| G8WAY MMA Limited | Administrative & support | 2025 |
| Gabriels House Limited | Wholesale & retail | 2003 |
| Gadsden Valuations Limited | Information & communication | 2026 |
| Gardenbridge.Co.Uk Limited | Manufacturing | 2008 |
| GAS Call Northern Limited | Construction | 2004 |
| GB Rail Training Ltd | Wholesale & retail | 2005 |
| GE Fire Consultancy Ltd | Public administration | 2024 |
| Gee's Electrical Installations Ltd | Construction | 2012 |
| Geekazzsaurus Limited | Wholesale & retail | 2019 |
| Gees Electrical Limited | Construction | 2011 |
| Gees Electrical Technical Services Ltd | Construction | 2021 |
| Gemstone Holdings Limited | Real estate | 2025 |
| Genealogy Links UK Limited | Professional & scientific | 2012 |
| Gentle Build Ltd | Construction | 2026 |
| GGC Holdings Ltd | Arts & recreation | 2025 |
| Gino Tyndall Limited | Extraterritorial | 2022 |
| Global Coaching Solutions Ltd | Arts & recreation | 2016 |
| Gmamp Ltd | Health & social care | 2023 |
| Goad Ltd | Wholesale & retail | 2019 |
| Golf Credit Ltd | Financial services | 1994 |
| Gorton Properties Ltd | Real estate | 2019 |
| GOT Properties Ltd | Households | 2025 |
| GP Locums Services Ltd | Real estate | 2022 |
| Grace and Grey Limited | Arts & recreation | 2014 |
| Gran VIN Ltd | Agriculture & fishing | 2024 |
| Grantura Engineering (Cars) Ltd | Manufacturing | 2017 |
| Great ECC Sunbeds Ltd | Other services | 2025 |
| Green Door Lettings Limited | Real estate | 2013 |
| Green's Health Bar Ltd | Hospitality | 2018 |
| Greens Accountancy Services Ltd | Professional & scientific | 2012 |
| Greyhound Coffee Limited | Hospitality | 2023 |
| Ground Link Media Ltd | Professional & scientific | 2024 |
| GS Professional Limited | Health & social care | 2019 |
| GSH Electrical Limited | Construction | 2011 |
| Guestservicesinternational Ltd | Information & communication | 2025 |
| Guidance Care Limited | Hospitality | 2019 |
| Guild Properties Limited | Real estate | 2015 |
| GUO WEI Limited | Hospitality | 2021 |
| Gutters by DAN Ltd | Other services | 2022 |
| GWH Holdings Ltd | Financial services | 2026 |
| H&R Holiday Homes Ltd | Hospitality | 2026 |
| Halebank Electrical Supplies Ltd | Wholesale & retail | 2011 |
| Hambleton Lakeside Lodges and Fisheries Limited | Agriculture & fishing | 2021 |
| Hamiltons Hospitality Limited | Administrative & support | 2025 |
| Happy Farm Ltd | Wholesale & retail | 2017 |
| Harrop Technical Ltd | Information & communication | 2012 |
| Harry Cain & SON Ltd | Construction | 2014 |
| Haslam Design Ltd | Information & communication | 2013 |
| Hasper Services Ltd | Manufacturing | 2023 |
| Hatton Family Properties Ltd | Real estate | 2026 |
| Hazfab Ltd | Manufacturing | 2024 |
| Hbcleaningservices Ltd | Administrative & support | 2026 |
| HDJ Electrical (North West) Limited | Construction | 2020 |
| HDS Pro Care Limited | Health & social care | 2022 |
| Headhunter Elite Limited | Administrative & support | 2024 |
| Headhunter Legal & Professional Limited | Administrative & support | 2020 |
| Healing Wisdom Limited | Health & social care | 2017 |
| Health Worker Uniforms Limited | Manufacturing | 2021 |
| Heatplan Limited | Construction | 2007 |
| Heavensent Gifts Ltd | Wholesale & retail | 2013 |
| Hedleys Motorspares & Hardware Ltd | Extraterritorial | 2024 |
| Helppke Community Interest Company | Administrative & support | 2021 |
| Henson Holdco Ltd | Administrative & support | 2025 |
| Heritage Property Development & Management Ltd. | Construction | 2011 |
| Hesk Creative Limited | Professional & scientific | 2015 |
| High Peak Inspection Services Limited | Public administration | 2013 |
| High Wired Services (NW) Ltd | Energy | 2023 |
| Highall Construction Ltd | Extraterritorial | 2021 |
| Highall Homes Ltd | Extraterritorial | 2021 |
| Highgrove Rest Home (Blackpool) Ltd | Health & social care | 2022 |
| Hiho Solutions Limited | Wholesale & retail | 2020 |
| Hillberry Holdings Ltd | Real estate | 2019 |
| Hillmond Properties (UK) Limited | Real estate | 2007 |
| Hivewise Ltd | Real estate | 2026 |
| Hjsr Limited | Wholesale & retail | 2019 |
| HOC Product Design Ltd | Professional & scientific | 2022 |
| Hodgkinson GAS Services Ltd | Construction | 2010 |
| Holidays With Care Ltd | Other services | 2007 |
| Holt Property Solutions Ltd | Real estate | 2019 |
| Holy Glow Ltd | Arts & recreation | 2026 |
| Home Fast Solutions Ltd | Other services | 2024 |
| Home Heating Cover Ltd | Construction | 2026 |
| Honey Badger Studios Ltd | Information & communication | 2011 |
| Hope Studios MCR Ltd | Professional & scientific | 2024 |
| Horizon Developments NW Limited | Real estate | 2025 |
| Horizon Joinery North West Ltd | Construction | 2022 |
| Horizon Property Developments Ltd | Real estate | 2023 |
| Hornby Road Ltd | Hospitality | 2025 |
| Hovecane Limited | Manufacturing | 1983 |
| Hunter Design Ltd | Wholesale & retail | 2024 |
| Hurren Properties Ltd | Real estate | 2025 |
| Hydro Heating Services Ltd | Construction | 2023 |
| I & QS Limited | Professional & scientific | 2012 |
| I World Consulting Limited | Construction | 2014 |
| I&R Demolition and Groundworks Limited | Construction | 2012 |
| Iberian Enterprises Ltd | Wholesale & retail | 2023 |
| IBT (NW) Limited | Wholesale & retail | 2018 |