| Globalmedium Ltd | Information & communication | 2017 |
| Globe Trotter Travel Ltd | Administrative & support | 2021 |
| Globuydirect Limited | Manufacturing | 2025 |
| Glopal Limited | Information & communication | 2022 |
| Glory Creation Enterprise Limited | Extraterritorial | 2016 |
| Glory IMP & EXP Co., Limited | Wholesale & retail | 2020 |
| Glory Kitchen UK Ltd | Extraterritorial | 2013 |
| Gloster.Eng Ltd | Manufacturing | 2024 |
| Glover Street Properties Ltd | Real estate | 2024 |
| Glovertech Limited | Information & communication | 2023 |
| Glow & Renew Aesthetics Ltd | Other services | 2025 |
| Glow Culture Media Ltd | Information & communication | 2025 |
| Glow Magic Ltd. | Extraterritorial | 2012 |
| Glowing Pearls Ltd | Wholesale & retail | 2024 |
| Glownexus Limited | Information & communication | 2015 |
| Glueball Technologies Limited | Information & communication | 2022 |
| Glycovue Ltd | Manufacturing | 2019 |
| Glynn Consultancy Services Ltd | Professional & scientific | 2022 |
| Glzon Equipment Co., Ltd | Extraterritorial | 2014 |
| GMB Carpentry & Construction Ltd | Construction | 2016 |
| GMD Real Estate Ltd | Real estate | 2026 |
| GMS Business Accountants Ltd | Professional & scientific | 2020 |
| GNA Services Ltd | Manufacturing | 2026 |
| Gnutronics Ltd | Information & communication | 2009 |
| Go Active Sports Ltd | Education | 2024 |
| Go Capital Group Ltd | Other services | 2016 |
| Go Carew Ltd | Administrative & support | 2019 |
| Go Coaching Limited | Extraterritorial | 2014 |
| Go Doodle Ltd | Wholesale & retail | 2022 |
| Go Girl Games Ltd | Information & communication | 2025 |
| Go Girl Sounds Ltd | Manufacturing | 2025 |
| Go Girl Studios Ltd | Manufacturing | 2025 |
| Go Glass Developments Limited | Real estate | 2022 |
| Go Gloabl Markets Ltd | Financial services | 2025 |
| Go Global Catering Limited | Hospitality | 2016 |
| Go Global Markets Ltd | Financial services | 2025 |
| Go Green Restoration Ltd | Construction | 2010 |
| Go Nano JET Ltd | Professional & scientific | 2023 |
| Go Nova JET Ltd | Professional & scientific | 2018 |
| Go Spotless Ltd | Administrative & support | 2024 |
| Go VEG Ltd | Hospitality | 2025 |
| Go-Glass (Cambridge) Limited | Manufacturing | 2002 |
| GO4 Rides Limited | Transport & logistics | 2025 |
| GO4VENTURE Advisers LLP | | 2008 |
| GO4VENTURE Capital Limited | Financial services | 2015 |
| GO4VENTURE Limited | Administrative & support | 2009 |
| Goblinfactory Limited | Information & communication | 2002 |
| GOD Aviation Ltd | Manufacturing | 2024 |
| GOD Loveth Adverbs Limited | Information & communication | 2026 |
| Goddard Developments Group Limited | Real estate | 2024 |
| Goddards Yard Estate Management Company Limited | Real estate | 2015 |
| Godden Auto Services Limited | Wholesale & retail | 2004 |
| Godussd Ltd | Manufacturing | 2025 |
| Godwin Close (NO. 2) Management Company Limited | Households | 2009 |
| Godwin Eyewear Ltd | Wholesale & retail | 2025 |
| Godwin Way Enterprise Limited | Administrative & support | 2024 |
| Goethe Bach K.G Ltd | Extraterritorial | 2023 |
| GOG Magog Hills Limited | Wholesale & retail | 2008 |
| Gogo Cabs Ltd | Transport & logistics | 2023 |
| Gogo Eats Ltd | Hospitality | 2023 |
| Gogo’S Kitchen Ltd | Hospitality | 2024 |
| Gogreenlog Ltd | Information & communication | 2025 |
| Goguideduk Ltd | Administrative & support | 2025 |
| Gohon Ltd | Health & social care | 2026 |
| Gohtam Ltd | Hospitality | 2025 |
| Goia's 24 Limited | Construction | 2022 |
| Golazo Images Ltd | Professional & scientific | 2025 |
| Gold Gulf INT Trade Co., Ltd | Wholesale & retail | 2024 |
| Gold Lantern Limited | Professional & scientific | 2023 |
| Gold MAR Industry Co., Ltd | Extraterritorial | 2020 |
| Gold Power Limited | Real estate | 1987 |
| Gold Standard Plumbing and Maintenance Ltd | Construction | 2024 |
| Gold-Vermillion Ltd | Professional & scientific | 2018 |
| Goldbeck Consulting Limited | Information & communication | 2011 |
| Goldcoast Consultancy Ltd | Wholesale & retail | 2019 |
| Goldcrest Developments (Cambridge) Limited | Real estate | 1989 |
| Golden Apple Tree Ltd | Administrative & support | 2005 |
| Golden ARC Healthcare Services Limited | Health & social care | 2023 |
| Golden Bay Fruit LLP | | 2012 |
| Golden Bear Coffee Limited | Wholesale & retail | 2023 |
| Golden Bridge New International Ltd | Extraterritorial | 2022 |
| Golden Cleaning Ltd | Administrative & support | 2026 |
| Golden Curry Ltd | Real estate | 2001 |
| Golden Dragon 175 Ltd | Hospitality | 2023 |
| Golden East Imp&Exp Co., Ltd | Wholesale & retail | 2023 |
| Golden EGG Foundation | Extraterritorial | 2022 |
| Golden Faced Person (Germany) Crop Science Co., Ltd | Extraterritorial | 2024 |
| Golden Forest Tide Ltd | Wholesale & retail | 2025 |
| Golden Fountain Cambridge Ltd | Hospitality | 2026 |
| Golden Hands PLC | Real estate | 1993 |
| Golden Harvest Shipping Service Co., Ltd | Manufacturing | 2019 |
| Golden House Oxbridge Limited | Hospitality | 2013 |
| Golden Nest Homes Ltd | Construction | 2021 |
| Golden Nile Trading Co., Ltd | Wholesale & retail | 2025 |
| Golden Opportunity Limited | Extraterritorial | 2022 |
| Golden River (Cambridge) Ltd | Hospitality | 2023 |
| Golden Shark Technology Network Limited | Information & communication | 2025 |
| Golden Thread Housing Solutions Limited | Professional & scientific | 2025 |
| Golden Tree International Trade Ltd | Wholesale & retail | 2022 |
| Golden Valley Wholesale Ltd | Wholesale & retail | 2022 |