| Good Day Therapy Ltd | Health & social care | 2022 |
| Good Design & Management Limited | Professional & scientific | 2023 |
| Good Enough: Community AID CIC | Professional & scientific | 2025 |
| Good Food East Ltd | Hospitality | 2026 |
| Good Hand Therapy Ltd | Other services | 2025 |
| Good Health and Safety Ltd | Professional & scientific | 2020 |
| Good Things North Ltd | Administrative & support | 2022 |
| Good's Will Consult Limited | Wholesale & retail | 2024 |
| Goodfellas Anlaby Limited | Hospitality | 2025 |
| Goodfellas Hull Ltd | Hospitality | 2017 |
| Goodwin Development Trust | Real estate | 2002 |
| Gopal Enterprises Ltd | Health & social care | 2019 |
| Gordon Dental Laboratories Limited | Health & social care | 2003 |
| Gordon Local Limited | Wholesale & retail | 2024 |
| Gordon Street Productions Ltd | Arts & recreation | 2025 |
| Gorilla Blinds Ltd | Wholesale & retail | 2018 |
| Goshen Palace Limited | Wholesale & retail | 2025 |
| Gosschalks LLP | | 2020 |
| Goulbourne & Goulbourne Consultancy Ltd | Administrative & support | 2025 |
| Goulbourne & Goulbourne Properties Ltd | Real estate | 2025 |
| Gozco Solutions Limited | Professional & scientific | 2009 |
| GP Blade Services Ltd | Construction | 2022 |
| GPN Bespoke Furniture Ltd | Manufacturing | 2014 |
| GPN Commercial Ltd | Real estate | 2018 |
| GPN Fabrications Ltd | Construction | 2025 |
| GPS Propco Limited | Real estate | 2015 |
| Gpused Ltd | Wholesale & retail | 2023 |
| GPW007 Limited | Arts & recreation | 2022 |
| GPW008 Limited | Wholesale & retail | 2023 |
| Grab N Go Ltd | Wholesale & retail | 2026 |
| Grace Alliance & Co Ltd | Real estate | 2026 |
| Grace Kare Ltd | Administrative & support | 2023 |
| Grace Overflow Limited | Real estate | 2026 |
| Grace Supplies Limited | Wholesale & retail | 2010 |
| Grace Theatrical Services Limited | Professional & scientific | 2020 |
| Grace YE Ltd | Hospitality | 2024 |
| Gracebuilt Cleaning & Waste Ltd | Water & waste | 2025 |
| Graceland Properties Limited | Real estate | 2004 |
| Grade 3 Limited | Water & waste | 2003 |
| Graft House Gym Limited | Arts & recreation | 2023 |
| Grafton Hotel Hull Ltd | Hospitality | 2017 |
| Graham & Graham (Hull) Limited | Construction | 2013 |
| Graham & Rosen Limited | Professional & scientific | 2011 |
| Graham Ellis Accountants Limited | Professional & scientific | 2025 |
| Graham Shaw Limited | Administrative & support | 2015 |
| Grammar School Yard Management Limited | Households | 1988 |
| Grampian Takeaway Limited | Hospitality | 2026 |
| Grange Cross Limited | Financial services | 2019 |
| Grange CSE Ltd | Manufacturing | 2020 |
| Grange Farm Properties Ltd | Real estate | 2025 |
| Grange Garage Door Company Ltd | Wholesale & retail | 2001 |
| Grange Homes Limited | Real estate | 2021 |
| Grange Systems Limited | Professional & scientific | 1998 |
| Granleigh Farming Company Limited | Agriculture & fishing | 2004 |
| Grant Housing Management Ltd | Real estate | 2024 |
| Grantbait Limited | Agriculture & fishing | 2008 |
| Granted Physique Ltd | Wholesale & retail | 2024 |
| Graphic Line Machine Ltd | Manufacturing | 2024 |
| Graphics Four Limited | Manufacturing | 2006 |
| Graphite Enterprises (DEP) Limited | Real estate | 2007 |
| Grapple Strong Hull Limited | Arts & recreation | 2022 |
| Grass Strip Aviation Limited | Manufacturing | 2007 |
| Grasslands-Lee Ltd | Administrative & support | 2016 |
| Gravel Hill Farm Limited | Energy | 2011 |
| Grayburn Group Ltd | Wholesale & retail | 2022 |
| Grayson Developments (Hull) Limited | Construction | 2017 |
| Grayson Lettings Ltd | Households | 2023 |
| Grazey in Love Ltd | Hospitality | 2025 |
| Grazing for Nature Ltd | Agriculture & fishing | 2021 |
| Greasby Developments Limited | Real estate | 2019 |
| Greasy Fingers Ltd | Other services | 2016 |
| Great Northern Cleaning Ltd | Water & waste | 2005 |
| Great Rides Quality Car Sales Ltd | Wholesale & retail | 2017 |
| Great Yorkshire Radio Limited | Information & communication | 2014 |
| Greatfield Community Partnership CIC | Administrative & support | 2026 |
| Greatfield Fish Bar Ltd | Hospitality | 2025 |
| Greek Classic Gyros Limited | Hospitality | 2018 |
| Greek Solo Limited | Administrative & support | 2024 |
| Greek Treat Limited | Hospitality | 2021 |
| Green & Shop Limited | Wholesale & retail | 2025 |
| Green BIN Hull Ltd | Water & waste | 2025 |
| Green Commercial Cleaning Limited | Administrative & support | 1995 |
| Green Electrical Contracting & CAD Limited | Construction | 2002 |
| Green Fields Maintenance Limited | Administrative & support | 2024 |
| Green Gecko Property Services Limited | Households | 2018 |
| Green Ginger Consulting Limited | Professional & scientific | 2010 |
| Green Ginger Event Services Ltd | Administrative & support | 2018 |
| Green Ginger North Ltd | Hospitality | 2026 |
| Green Ginger Training and Consultancy Limited | Education | 2025 |
| Green Gladiators Ltd | Education | 2010 |
| Green Gorilla Waste Ltd | Water & waste | 2018 |
| Green Grass Estates Ltd | Real estate | 2019 |
| Green Group Enterprise Limited | Financial services | 2025 |
| Green Habitat Investment Limited | Real estate | 2021 |
| Green Light Grzegorz Kopacz Ltd | Transport & logistics | 2025 |
| Green Lizard Enterprises Community Interest Company | Education | 2022 |
| Green OWL Hornsea Ltd | Hospitality | 2019 |
| Green Palm Marine Consultancy Ltd | Professional & scientific | 2012 |
| Green Pastures Services 2017 Ltd | Administrative & support | 2022 |
| Green Planet Rents Limited | Real estate | 2020 |