| FOX Mill Pottery Ltd | Manufacturing | 2023 |
| Foxland (Yorkshire) Limited | Administrative & support | 2017 |
| Foxland Properties Limited | Real estate | 2021 |
| Foxyble Interactive Limited | Information & communication | 2022 |
| FPS Fiesta Parts Specialist Ltd | Wholesale & retail | 2025 |
| Fpwm Limited | Water & waste | 2013 |
| France & Lodge (Huddersfield) Limited | Real estate | 1962 |
| Frankland and Fell Properties Limited | Real estate | 2024 |
| Frankland Property Group Ltd | Real estate | 2024 |
| Fraternal Clothing Ltd | Wholesale & retail | 2024 |
| Freight Storage Transport Limited | Transport & logistics | 2019 |
| Friction Welding Systems International Ltd | Professional & scientific | 2018 |
| Friday Petite Ltd | Manufacturing | 2020 |
| Friend to Friend | Health & social care | 2001 |
| From a Small Acorn Ltd | Agriculture & fishing | 2021 |
| Fruity Tipples Limited | Manufacturing | 2015 |
| Fuel Doctor Ltd | Wholesale & retail | 2015 |
| Funtasia Kids Clubs Ltd | Education | 2014 |
| G C M H Developments Ltd | Construction | 2010 |
| G D Leisure Vehicle Services Limited | Manufacturing | 2023 |
| G E Sampling Ltd | Construction | 2013 |
| G Jones Consultancy Limited | Professional & scientific | 2019 |
| G S Sohal Ltd | Health & social care | 2025 |
| G&C Doherty (Hudds) Ltd | Real estate | 2020 |
| G&C Doherty Property LLP | | 2020 |
| G&G Design Services Ltd | Professional & scientific | 2019 |
| G&O Garden Rooms and Construction Ltd | Construction | 2026 |
| G-Mec Motor Group Limited | Wholesale & retail | 2023 |
| GAP PR and Marketing Limited | Professional & scientific | 2005 |
| Gara Houses Limited | Real estate | 2024 |
| Gareth John Williams Limited | Professional & scientific | 2020 |
| Gareth Shone Ltd | Other services | 2023 |
| Garycookhq Limited | Other services | 2015 |
| GAS Commercial Properties Limited | Real estate | 2018 |
| Gasification Limited | Professional & scientific | 2024 |
| Gate 9 Limited | Professional & scientific | 2001 |
| GB Civils Rail Management Limited | Transport & logistics | 2024 |
| GD57 Management Services Ltd | Professional & scientific | 2025 |
| Gems Executive Coaching Ltd | Professional & scientific | 2022 |
| Gemstone Financial Services Limited | Professional & scientific | 2019 |
| Geocerf Limited | Professional & scientific | 2018 |
| Geoenviro Solutions Ltd | Professional & scientific | 2020 |
| Geogreen Solutions Limited | Construction | 2009 |
| Geopiling Limited | Construction | 2026 |
| George's Meadow Limited | Construction | 2024 |
| Georgina Ragan Projects Ltd | Professional & scientific | 2024 |
| Geospec Ltd | Professional & scientific | 1994 |
| German Kitchens Installers Ltd | Construction | 2022 |
| GF Landscapes Ltd | Construction | 2018 |
| Ghost Textile Design Ltd | Wholesale & retail | 2000 |
| Gilson Property Management Ltd | Real estate | 2016 |
| GK & N Services Limited | Manufacturing | 2003 |
| Glaze Properties Ltd | Real estate | 2020 |
| Gleve Engineering Limited | Manufacturing | 2002 |
| Global Education and Development Services | Education | 2018 |
| Glorious One Ltd | Professional & scientific | 2024 |
| GMB Engineering Limited | Construction | 2016 |
| Gmed Servicing Limited | Manufacturing | 2006 |
| Go Go Tyres Mobile Ltd | Wholesale & retail | 2024 |
| Godfrey Wealth Management Limited | Financial services | 2008 |
| Golf Empire Limited | Information & communication | 2018 |
| Good Footing CIC | Health & social care | 2021 |
| Good Signs Honley Ltd | Manufacturing | 2022 |
| Goodalls (Bradford) Limited | Extraterritorial | 1998 |
| Goodalls (Huddersfield) Limited | Wholesale & retail | 1987 |
| Goodalls (Motorhomes) Ltd | Professional & scientific | 2011 |
| Goodyear Utilities Ltd | Energy | 2018 |
| Gopsall Construction Ltd | Construction | 2025 |
| Gracebrook Consulting Limited | Professional & scientific | 2007 |
| Graham & Pott Limited | Manufacturing | 1993 |
| Grainger Consultancy Limited | Hospitality | 2013 |
| Gralys KBB Imports Limited | Wholesale & retail | 2020 |
| Grange Moor Coachworks Ltd | Wholesale & retail | 2004 |
| Gravitate Consulting Ltd | Professional & scientific | 2022 |
| Graybird Properties Ltd | Real estate | 2022 |
| Grayson's Espresso Services Limited | Professional & scientific | 2015 |
| Green Compass Data Limited | Professional & scientific | 2023 |
| Green END Construction Limited | Construction | 2010 |
| Green Front Limited | Real estate | 2021 |
| Green Mount Property Ltd | Real estate | 2020 |
| Green Wind Services Ltd | Manufacturing | 2018 |
| Greenhead Gymnastics Club Limited | Administrative & support | 2009 |
| Gremlin Automotive Limited | Wholesale & retail | 2016 |
| Gridmerge Limited | Manufacturing | 2009 |
| Griffin Engineering & Metal Works Ltd | Professional & scientific | 2025 |
| Griffin Lodge Ltd | Real estate | 2025 |
| Gripfast Films Ltd | Information & communication | 2019 |
| Group Opus Limited | Construction | 2017 |
| GSC Commercial Cleaning Ltd | Administrative & support | 2017 |
| GSG Haulage Ltd | Transport & logistics | 2016 |
| Guardian Share Company Limited | Professional & scientific | 2003 |
| Guideinvest Limited | Administrative & support | 2000 |
| Gulppp Ltd | Wholesale & retail | 2020 |
| Gusto Sports Management Limited | Arts & recreation | 2019 |
| GVR Industrial & Commercial Ltd | Real estate | 2019 |
| Gymspector Limited | Information & communication | 2024 |
| H & E Large Medical Services Limited | Health & social care | 2014 |
| H Lounge Bar Ltd | Hospitality | 2019 |
| H M Packaging Limited | Wholesale & retail | 2012 |
| H R Blowers Holdings Limited | Other services | 2023 |