| GEM Compliance Training Humberside Limited | Education | 2022 |
| GEM Healthcare Limited | Health & social care | 2022 |
| GEM Safety Ltd | Education | 2009 |
| Gemex Jewellers Limited | Wholesale & retail | 1988 |
| Gemini Capital Holdings Limited | Wholesale & retail | 2025 |
| Gemm Property Investments Ltd | Real estate | 2017 |
| Gemma Winstanley Permanent Cosmetics Limited | Health & social care | 2016 |
| Gems Group Contractor Management Limited | Professional & scientific | 2006 |
| GEN Property Group Ltd | Administrative & support | 2025 |
| Genesis Design and Marketing Ltd | Information & communication | 2024 |
| Genesis Digital Limited | Information & communication | 2022 |
| Genesis Europarc Management Company Limited | Real estate | 2009 |
| Genesis Holdings (Hull) Limited | Extraterritorial | 2004 |
| Genesis Information Technology Ltd | Information & communication | 2024 |
| Genesis Pre-School (Hull) Trust Limited | Education | 2004 |
| Genius Gifts Limited | Manufacturing | 2023 |
| Genius TED Ltd | Manufacturing | 2024 |
| Gentil Sayre Limited | Manufacturing | 2009 |
| Gentlemans Barber Shop 1 Ltd | Other services | 2025 |
| Gentoo Partners Ltd | Professional & scientific | 2025 |
| Gentoo Scaffolding Limited | Construction | 2015 |
| Gentry (Hull) Limited | Hospitality | 2015 |
| GEO Houlton & Sons (Developments) Limited | Construction | 1989 |
| GEO Houlton & Sons Limited | Construction | 1982 |
| GEO. Houlton & Sons (Holdings) Limited | Real estate | 1935 |
| Geoff Barber Construction Limited | Construction | 1999 |
| Geordie Paul Ice Cream Ltd | Manufacturing | 2025 |
| George & Dragon Aldbrough Ltd | Hospitality | 2023 |
| George Bathrooms Solution Ltd | Construction | 2024 |
| George EDE Healthcare Ltd | Health & social care | 2020 |
| George Lodge & Sons Limited | Manufacturing | 2006 |
| George Newland Ltd | Hospitality | 2022 |
| George's Hull Limited | Hospitality | 2025 |
| Georgia Carmichael Ltd | Education | 2025 |
| Geotech Rail Limited | Wholesale & retail | 2019 |
| Geotech Structural Limited | Construction | 2013 |
| GEOTECH4ALL Ltd | Professional & scientific | 2024 |
| Gerald Richardson Accountants Limited | Professional & scientific | 2016 |
| GET Beefy Ltd | Wholesale & retail | 2025 |
| GET Glammed by Frankie Limited | Other services | 2022 |
| GET Green Limited | Manufacturing | 2002 |
| GET Noticed Locally Limited | Information & communication | 2013 |
| GET Your Idea Ltd | Administrative & support | 2015 |
| Getaquote Limited | Financial services | 2005 |
| Getfaded.Cc Ltd | Other services | 2024 |
| Gething Property Ltd | Real estate | 2025 |
| Getlimpio Ltd | Other services | 2025 |
| GFC Properties Limited | Real estate | 2026 |
| GFL Dairy Limited | Agriculture & fishing | 2015 |
| GFW Food Hull Ltd | Hospitality | 2024 |
| GGA Surveyors Ltd | Administrative & support | 2024 |
| GGB Holdings Ltd | Wholesale & retail | 2025 |
| Ggff Services Limited | Other services | 2023 |
| Ggilmartin Limited | Administrative & support | 2024 |
| Ggkm (UK) Ltd | Professional & scientific | 2021 |
| GGP Group Ltd | Financial services | 2026 |
| GGP Holdings Limited | Financial services | 2023 |
| GH Access Services Ltd | Manufacturing | 2019 |
| Ghag Limited | Health & social care | 2025 |
| Ghanim Sugar Limited | Hospitality | 2025 |
| Ghella Masonry Contractors Ltd | Construction | 2024 |
| GHIMISTEF1989 Ltd | Construction | 2020 |
| Ghkcu.Uk Ltd | Manufacturing | 2025 |
| Ghochen Limited | Information & communication | 2025 |
| GHS Services Limited | Professional & scientific | 2026 |
| Ghuman's OFF Licence Limited | Wholesale & retail | 2015 |
| GIA Property Ventures Limited | Real estate | 2019 |
| Giant's K9 Limited | Financial services | 2023 |
| Gibbos Ringside Bistro Limited | Hospitality | 2025 |
| Gibby Holdings Ltd | Administrative & support | 2024 |
| Gibby Services Ltd | Construction | 2012 |
| Giblin:Hall Limited | Other services | 2007 |
| Giftmasters Ltd | Wholesale & retail | 2024 |
| Giftyhair Ltd | Other services | 2024 |
| Gigc Consulting Ltd | Wholesale & retail | 2026 |
| Gilbert Baitson LLP | | 2009 |
| GILCEAVA2024 Cleaning Ltd Ltd. | Administrative & support | 2022 |
| Gillscott Holdings Ltd | Administrative & support | 2025 |
| Gillshill GAS and Plumbing Ltd | Energy | 2024 |
| Gilyott and Scott Limited | Professional & scientific | 1901 |
| Gingejer Limited | Hospitality | 2019 |
| Gingerlily Hair & Beauty Limited | Other services | 2005 |
| Giroscope Gardening Services Limited | Administrative & support | 2024 |
| Giroscope Limited | Real estate | 1986 |
| Giroscope Services Ltd | Construction | 2013 |
| Girotech Limited | Other services | 2025 |
| Gis-World Ltd | Information & communication | 2024 |
| Gisburn Flats Management Company Limited | Households | 1982 |
| Gislason Fish Selling Limited | Wholesale & retail | 1996 |
| Gites.Co.Uk Limited | Information & communication | 2016 |
| Giuseppes (UK) Ltd | Hospitality | 2003 |
| Giwa Support Services Ltd | Health & social care | 2025 |
| GJH Accountancy Limited | Professional & scientific | 2020 |
| GJP Health Care PVT Ltd | Health & social care | 2023 |
| GJT Investments Ltd | Real estate | 2024 |
| GKB Properties (Hull) Limited | Construction | 2025 |
| GKD Print Limited | Manufacturing | 2016 |
| Gladfrank Limited | Health & social care | 2015 |
| Gladstones Jewellers Limited | Wholesale & retail | 2002 |
| Glam Doll Glitter Parties Ltd | Health & social care | 2024 |