| Golden Waratah Group Limited | Real estate | 2015 |
| Golden Wonderful Kitchen Limited | Hospitality | 2013 |
| Goldenplane Ltd | Construction | 1997 |
| Goldentips Tutors Limited | Education | 2023 |
| Golders Green Joinery Limited | Construction | 2010 |
| Goldharbour Ltd | Professional & scientific | 2024 |
| Goldie Services Limited | Administrative & support | 2018 |
| Goldling Ltd | Wholesale & retail | 2026 |
| Goldman Wright Estate Agents Limited | Real estate | 2025 |
| Goldmine Creative Limited | Other services | 2010 |
| Goldmine Digital Limited | Administrative & support | 2010 |
| Goldmine Media Limited | Information & communication | 2004 |
| Goldpark Events Limited | Administrative & support | 2022 |
| Golds Merchandise Company Limited | | 1985 |
| Goldsnet Ltd | Wholesale & retail | 2009 |
| Goldsparks Electrical Ltd | Construction | 2026 |
| Goldstar Vending Solutions Ltd | Hospitality | 2025 |
| Goldvisual Ltd | Professional & scientific | 2024 |
| Golf Club Development LLP | | 2012 |
| Golf Hosts Limited | Information & communication | 2024 |
| Gomac Enterprises Limited | Real estate | 1999 |
| Goms Holdings Ltd | Information & communication | 2026 |
| Gonak Limited | Information & communication | 2020 |
| Gondaal and Tarar Traders Ltd | Real estate | 2025 |
| Gonville Medical Ltd | Health & social care | 2022 |
| Gooch Oriental Carpets Limited | Wholesale & retail | 2003 |
| Good Engine Limited | Information & communication | 2023 |
| Good Forest Catering Ltd | Manufacturing | 2024 |
| Good Friend MK Ltd | Hospitality | 2023 |
| Good Hand UK Limited | Wholesale & retail | 1997 |
| Good Hope Children Homes Ltd | Health & social care | 2015 |
| Good Human Music Ltd | Professional & scientific | 2020 |
| Good Kind Care Limited | Health & social care | 2021 |
| Good MK4 Ltd | Hospitality | 2025 |
| Good Response Limited | Wholesale & retail | 2015 |
| Good Roots MK South Ltd | Hospitality | 2026 |
| Good Times Cafe Limited | Hospitality | 2014 |
| Good With Food Ltd | Professional & scientific | 2018 |
| Goodchild Roofing MK Ltd | Construction | 2021 |
| Goodersscaff Ltd | Construction | 2025 |
| Goodfellas Barbershop MK Ltd | Other services | 2015 |
| Goodfellow Plumbing and GAS Ltd | Construction | 2023 |
| Goodkat Ltd | Administrative & support | 2020 |
| Goodlife Foundations Ministries Inc. | Other services | 2012 |
| Goodluck Property UK Limited | Real estate | 2020 |
| Goodman City Rewards Ltd | Professional & scientific | 2026 |
| Goodman Management & Consulting Ltd | Administrative & support | 2025 |
| Goodman Precision Engineering Limited | Manufacturing | 2009 |
| Goodman Smart Move Properties Ltd | Real estate | 2017 |
| Goodmaps Ltd | Administrative & support | 2023 |
| Goodmeres Limited | Construction | 1980 |
| Goodness and Mercy Investments Limited | Wholesale & retail | 2016 |
| Goods and Gadgets Ltd | Wholesale & retail | 2025 |
| Goodstrans Ltd | Transport & logistics | 2019 |
| Goodwin Dynamics Limited | Administrative & support | 2012 |
| Goodwin Guest Houses Limited | Hospitality | 2014 |
| Goodz 2 Go Ltd | Transport & logistics | 2019 |
| Goosebox Limited | Hospitality | 2013 |
| Goosebox OSH Ltd | Hospitality | 2015 |
| Goosehill Properties Ltd | Construction | 2022 |
| Gooutbound Limited | Professional & scientific | 2025 |
| Gopath Limited | Professional & scientific | 2024 |
| Goprimy Limited | Information & communication | 2026 |
| Goqueue Limited | Information & communication | 2024 |
| Gorah Property Investments Limited | Real estate | 2015 |
| Gorah Property Services Limited | Construction | 2009 |
| Gorah Trading Limited | Wholesale & retail | 2018 |
| Gorakh Dhanda Ltd | Professional & scientific | 2021 |
| Gordon Estates Limited | Real estate | 1983 |
| Gore Carpentry & Building Ltd. | Construction | 2019 |
| Gorgon Spirit Ltd | Manufacturing | 2018 |
| Gorvale Enterprise Limited | Professional & scientific | 2011 |
| Gosh! Food Limited | Manufacturing | 2002 |
| Gosh'N Limited | Manufacturing | 2025 |
| Goshen-Holdings Ltd | Real estate | 2020 |
| Gosmk Ltd | Arts & recreation | 2024 |
| Gost Ltd | Wholesale & retail | 2013 |
| Gotilly Moda Pure Ltd | Wholesale & retail | 2026 |
| Gough Thorne LLP | | 2015 |
| Governor's Kitchen Limited | Hospitality | 2018 |
| Gowans PM Ltd | Information & communication | 2024 |
| GP Autos MK Limited | Wholesale & retail | 2011 |
| GP Engineering Consultancy Ltd | Professional & scientific | 2026 |
| GP Icon Solutions Ltd | Information & communication | 2018 |
| GP OIL Distribution Ltd | Wholesale & retail | 2025 |
| GPB Developments Limited | Construction | 2014 |
| Gpbcs Ltd | Professional & scientific | 2012 |
| GPC Wealth Management Ltd | Administrative & support | 2021 |
| GPE Plumbing Limited | Construction | 2016 |
| Gpfm Limited | Professional & scientific | 2006 |
| GPG (Kent) Limited | Professional & scientific | 2019 |
| GPG Online Limited | Professional & scientific | 2020 |
| GPM Locks Ltd | Other services | 2014 |
| Gpublishing Limited | Information & communication | 2008 |
| GR Print N Stitch Limited | Manufacturing | 2025 |
| GR8 Ideas Limited | Wholesale & retail | 2005 |
| GR8NESS Coaching Ltd | Administrative & support | 2022 |
| Grab Ltd | Extraterritorial | 2016 |
| Grab Taxi Ltd | Extraterritorial | 2016 |
| GRABO365ANDCO Ltd | Wholesale & retail | 2021 |