| GET Medieval Ltd | Arts & recreation | 2023 |
| GET More Clients Coaching Ltd | Information & communication | 2022 |
| GET Smart Development Ltd | Professional & scientific | 2010 |
| GET Walls Ltd | Wholesale & retail | 2016 |
| Getmefinance Limited | Financial services | 2010 |
| Getscout Ltd | Wholesale & retail | 2026 |
| Gettyagunz 2 Ltd | Real estate | 2021 |
| Gettyagunz Ltd | Information & communication | 2017 |
| GF3 Limited | Arts & recreation | 2010 |
| GFA Stonemasonry Ltd | Administrative & support | 2014 |
| GFP Payroll Ltd | Administrative & support | 2018 |
| GG & BB Limited | Wholesale & retail | 2018 |
| GG BON Civils Ltd | Construction | 2026 |
| GG Heating Ltd | Construction | 2025 |
| GG Quail 12 Ltd | Financial services | 2022 |
| GG W&P Ltd | Wholesale & retail | 2021 |
| GG-989-580 Limited | Real estate | 2023 |
| GGD Properties Ltd | Real estate | 2021 |
| GH 2025 Ltd | Hospitality | 2025 |
| GH Capital Management Limited | Real estate | 2023 |
| GH Capital Partners Limited | Professional & scientific | 2004 |
| Ghasitula Ltd | Hospitality | 2024 |
| Ghazi Solutions Limited | Transport & logistics | 2025 |
| GHC Recruitment Limited | Administrative & support | 2012 |
| Ghcp Services Limited | Professional & scientific | 2009 |
| GHETEMSERVICES4U Limited | Information & communication | 2014 |
| GHK Bespoke Fabrications Ltd | Manufacturing | 2021 |
| Ghori & Ghori Ltd | Manufacturing | 2015 |
| Ghori Brothers Limited | Wholesale & retail | 2022 |
| Ghost Beauty Ltd | Health & social care | 2023 |
| Ghpc Limited | Professional & scientific | 2022 |
| GHR Communications Limited | Professional & scientific | 2025 |
| GHW Marketing Services Ltd | Administrative & support | 2015 |
| GHW Property Holdings Ltd | Real estate | 2026 |
| Giant Gathering Collective Limited | Hospitality | 2024 |
| Giant Steps Fundraising Consultancy Ltd | Administrative & support | 2024 |
| Giant Yorkie Roast Co. Ltd | Hospitality | 2020 |
| Giants Wood Solar Ltd | Wholesale & retail | 2022 |
| Gibbons Plant Limited | Administrative & support | 1987 |
| Gibraltar Gardens Ltd | Hospitality | 2020 |
| Gibson & Powell Ltd | Other services | 2010 |
| Gifford Interiors and Properties Limited | Construction | 2024 |
| Gift Original Ltd | Wholesale & retail | 2012 |
| Gifted Hands Physiotherapy Ltd | Health & social care | 2016 |
| Gifted Hands Solutions Limited | Transport & logistics | 2018 |
| Gifted Tech Ltd | Information & communication | 2025 |
| Gigabair Ltd | Information & communication | 2017 |
| Giggs Ltd | Hospitality | 2020 |
| GIH Electrical Services Ltd | Construction | 2023 |
| Gilbert Distribution Ltd | Wholesale & retail | 2015 |
| Gilco Properties Limited | Real estate | 2004 |
| Giles Heard Investments Ltd | Financial services | 2022 |
| Gilkes Media Ltd | Other services | 2023 |
| Gill Properties (Norwich) Limited | Construction | 1957 |
| Gillies Roofing & Contracting Limited | Construction | 2001 |
| Gillingwater Agricultural Ltd | Manufacturing | 2010 |
| Gilson Bailey & Partners Limited | Real estate | 2003 |
| Gilson Bailey (Brundall) Limited | Real estate | 2020 |
| Gilson Bailey Lettings Limited | Real estate | 2008 |
| Gilson Enviro Ltd | Water & waste | 2022 |
| Gimbal Matt Ltd | Information & communication | 2026 |
| GIN Temple Limited | Hospitality | 2018 |
| Ginger & Gold Management Ltd | Hospitality | 2019 |
| Ginger and Gosling Limited | Information & communication | 2024 |
| Ginger Blue Skies Ltd | Real estate | 2022 |
| Ginger Lily Catering Ltd | Hospitality | 2017 |
| Ginger Pickle Group Limited | Professional & scientific | 2021 |
| Gingerbread Cottage Haircutters Limited | Other services | 2004 |
| Gingerbread Global Limited | Professional & scientific | 2025 |
| Gingerstock Ltd | Professional & scientific | 2014 |
| Gini Media Ltd | Information & communication | 2022 |
| Ginkgo Pro Ltd | Construction | 2022 |
| Ginko Limited | Hospitality | 2011 |
| Ginmeister Ltd | Manufacturing | 2013 |
| Ginza Limited | Hospitality | 2014 |
| Giode Ltd | Professional & scientific | 2002 |
| Giotess Group Ltd | Professional & scientific | 2026 |
| Giottos Global Limited | Wholesale & retail | 2023 |
| Girl Power Marketing Ltd | Other services | 2021 |
| Girlfriend Holding Ltd | Hospitality | 2018 |
| Girling & SON Electrical Limited | Construction | 2014 |
| Girling Brickwork Ltd | Construction | 2023 |
| Girlings Lane Car Park Management Company Limited | Real estate | 2019 |
| Girls That Wander Ltd | Professional & scientific | 2020 |
| GIS Data Services Limited | Professional & scientific | 2001 |
| Gissing Farms Limited | Agriculture & fishing | 1962 |
| Give Limited | Information & communication | 2015 |
| Give Two Figs Ltd | Other services | 2020 |
| Gizmo Healthcare Ltd | Health & social care | 2025 |
| GJ Rigging Ltd | Information & communication | 2017 |
| Gj's Salon Ltd | Other services | 2024 |
| GJB Healthcare Ltd | Administrative & support | 2025 |
| GJF Mortgage Advice Ltd | Financial services | 2020 |
| GJM Gardening and Fencing Services Ltd | Agriculture & fishing | 2026 |
| GJP Ltd | Real estate | 2021 |
| GK Advisers Limited | Professional & scientific | 2013 |
| GKI Health Ltd | Education | 2026 |
| GKM Management Limited | Professional & scientific | 2009 |
| GKO Medical Limited | Health & social care | 2020 |
| Gkroofing Ltd | Construction | 2026 |