| Goldenday Limited | Hospitality | 2000 |
| Goldenmark Gifts Limited | Wholesale & retail | 2025 |
| Goldennesthc Ltd | Health & social care | 2026 |
| Golding & Walker Ltd | Construction | 2011 |
| Goldings Communications Limited | Professional & scientific | 2021 |
| Goldings Group Limited | Financial services | 2023 |
| Goldings Lettings Limited | Households | 2023 |
| Goldmine Consulting Limited | Information & communication | 2011 |
| Goldstone Building Ltd | Construction | 2023 |
| Goldvr Ltd | Information & communication | 2026 |
| Golf 360 Ltd | Education | 2021 |
| Golf Leaderboard Ltd | Information & communication | 2022 |
| Golfers Choice Retail Ltd | Wholesale & retail | 2022 |
| Golfnmore Limited | Other services | 2023 |
| Golfquip Management & Consulting Limited | Professional & scientific | 2014 |
| Goliath Storage Limited | Other services | 2019 |
| Golici Holdings Limited | Financial services | 2025 |
| Golik Properties Ltd | Real estate | 2025 |
| Golis Cleaning Ltd | Administrative & support | 2025 |
| Gomba Brothers Limited | Agriculture & fishing | 2025 |
| Gomery Limited | Agriculture & fishing | 2009 |
| Gomex Tools Limited | Wholesale & retail | 1963 |
| Gone Purple Ltd | Other services | 2002 |
| Gonga Ltd | Information & communication | 2025 |
| GOO Assignments Ltd. | Information & communication | 2014 |
| Good Choice Property Sales Ltd | Real estate | 2022 |
| Good Home Holdings Limited | Real estate | 2023 |
| Good Reach Ltd | Information & communication | 2024 |
| Good SAM Holdings Ltd | Professional & scientific | 2022 |
| Good Vibrations Limited | Health & social care | 1998 |
| Good- Wood- Floors Limited | Wholesale & retail | 2022 |
| Goodall Partnership Limited | Professional & scientific | 1999 |
| Goodchild Roofing Ltd | Construction | 2020 |
| Goodman Carpets Limited | Wholesale & retail | 1983 |
| Goodmoodfoodeb Ltd | Hospitality | 2020 |
| Goodpourer Ltd | Hospitality | 2026 |
| Goodrich Consulting LLP | | 2013 |
| Goods XC Ltd | Health & social care | 2025 |
| GOODS4YOU Ltd | Wholesale & retail | 2022 |
| Goodsons Limited | Construction | 1993 |
| Goodtobee Ltd | Manufacturing | 2019 |
| Goodwill Revive Solutions Ltd | Transport & logistics | 2018 |
| Goodwill Solutions (Holdings) C.I.C. | Professional & scientific | 2014 |
| Goodwill Solutions Community Interest Company | Wholesale & retail | 2008 |
| Goodwill Solutions Icon Innovation Property Ltd | Real estate | 2022 |
| Goodwill Solutions Icon Operations Ltd | Real estate | 2022 |
| Goodwill Solutions Property Limited | Real estate | 2014 |
| Goodwill Supply Chain Solutions Limited | Transport & logistics | 2020 |
| Goody Gumdrops Limited | Hospitality | 2020 |
| Goosebrook Limited | Real estate | 2004 |
| Gooseyqa Ltd | Construction | 2024 |
| Gopak Solutions Ltd | Transport & logistics | 2019 |
| Gordon Parker Properties Limited | Real estate | 1974 |
| Gordon Whistance Ltd | Information & communication | 2015 |
| Gordonexpresss Ltd | Transport & logistics | 2021 |
| Gorilla NN Ltd | Hospitality | 2026 |
| Gose Ltd | Transport & logistics | 2021 |
| Goshen 75 Ltd | Real estate | 2003 |
| Gosht Catering Ltd | Hospitality | 2023 |
| Gosli Limited | Health & social care | 2018 |
| Gospel Tabernacle Outreach Ministries Ltd | Other services | 2012 |
| Gosprey Limited | Administrative & support | 1994 |
| Goss Surveying Limited | Construction | 2008 |
| Gossip Clothing INT Ltd | Wholesale & retail | 2020 |
| Gotham Group Ltd | Arts & recreation | 2021 |
| Goudelis Ltd | Transport & logistics | 2015 |
| Gough Studio Ltd | Professional & scientific | 2025 |
| Gourmand Pierre Ltd | Hospitality | 2020 |
| Gourmet Gateway UK Limited | Wholesale & retail | 2024 |
| Gourmet Northampton Ltd | Hospitality | 2026 |
| Gower Healthcare Limited | Health & social care | 2009 |
| Gowling Group Ltd | Wholesale & retail | 1997 |
| Goworld Connect Ltd | Administrative & support | 2026 |
| GP Alliance Community Interest Company | Health & social care | 2025 |
| GP Anderton (Life & Pensions) Limited | Financial services | 1994 |
| GP Church Ltd | Construction | 2013 |
| GP Sales and Marketing Limited | Administrative & support | 2013 |
| GP Visit Ltd | Health & social care | 2013 |
| Gp.Forming Ltd | Construction | 2022 |
| Gpcivilservices Limited | Professional & scientific | 2025 |
| GPG Clarus Ltd | Transport & logistics | 2024 |
| GPH Project Management Ltd | Professional & scientific | 2014 |
| GPI Brickwork Ltd | Construction | 2023 |
| Gprm Limited | Manufacturing | 1999 |
| GPS Perimeter Systems Limited | Wholesale & retail | 1999 |
| Gpsbuilds Ltd | Construction | 2025 |
| GR Argent Limited | Wholesale & retail | 2015 |
| GR Motionforward Ltd | Transport & logistics | 2022 |
| GR8 Gardens Limited | Professional & scientific | 2025 |
| GRA Signs Limited | Administrative & support | 2019 |
| Grace Academy | Education | 2003 |
| Grace and Favour Foundation Ltd | Other services | 2015 |
| Grace Dieu Corporate Trustee One Limited | Financial services | 2015 |
| Grace Dieu Corporate Trustee Two Limited | Financial services | 2015 |
| Grace Electrical Limited | Construction | 2021 |
| Grace Exim UK Ltd | Wholesale & retail | 2025 |
| Grace Gold Ltd | Real estate | 2024 |
| Grace Kompany Limited | Hospitality | 2025 |
| Grace MAE Properties Ltd | Real estate | 2014 |
| Grace Mike Ltd | Health & social care | 2021 |