| Geraldine RAE Ltd | Wholesale & retail | 2013 |
| GH Health Consultancy Limited | Professional & scientific | 2021 |
| Gibb’Z & Son’Z Ltd | Construction | 2025 |
| Giles Armstrong Limited | Arts & recreation | 2021 |
| Ginger Damos Ltd | Other services | 2019 |
| Glade Cleaning Supplies Limited | Wholesale & retail | 2016 |
| Gladnor Estates Limited | Real estate | 1991 |
| Glass Head Dolls Limited | Information & communication | 2024 |
| Glebe Fencing Limited | Construction | 2008 |
| Glen Chapman Consultancy Ltd | Professional & scientific | 2018 |
| GMB Capital Ltd | Professional & scientific | 2026 |
| GMF Investments Limited | Real estate | 2021 |
| GMS Health Care Solutions Ltd | Health & social care | 2022 |
| GMT Investments Ltd | Real estate | 2026 |
| Go Brick Pave Ltd | Construction | 2018 |
| Go Live Life Limited | Administrative & support | 2024 |
| Gomd Enterprises Limited | Wholesale & retail | 2021 |
| Good Candles Ltd | Wholesale & retail | 2018 |
| Good Day Electrics Ltd | Manufacturing | 2026 |
| Good Day Sunshine CD Limited | Real estate | 2025 |
| Goody & Woodwards Property Limited | Construction | 2023 |
| Goody Ales Limited | Manufacturing | 2011 |
| Goro Goro Limited | Professional & scientific | 2024 |
| Goth Boss Studios Ltd | Information & communication | 2025 |
| Gozito Ltd | Wholesale & retail | 2023 |
| Grand Mansions (Management Services) Limited | Households | 1985 |
| Granville Court Ramsgate Company Limited | Extraterritorial | 2016 |
| Granvilton Properties Limited | Construction | 1957 |
| Graystanley Limited | Hospitality | 2025 |
| Green Acre Enterprises Limited | Extraterritorial | 2015 |
| Green Digital Health Limited | Health & social care | 2022 |
| Green Lane Financial Planning Limited | Other services | 2014 |
| Greener Fields Ltd | Construction | 2012 |
| Greenmantle (Broadstairs) Limited | Hospitality | 2012 |
| Greyfriars Court Freehold Ltd | Households | 2011 |
| Greyfriars Court RTM Company Limited | Households | 2007 |
| Grieve and Wife Roofing Limited | Construction | 2023 |
| Ground Logistics Limited | Administrative & support | 2008 |
| GRT Limited | Construction | 2026 |
| Grumpy Duck Property Ltd | Real estate | 2026 |
| GS Facilities Group Limited | Administrative & support | 2026 |
| GS Foods Kent Ltd | Hospitality | 2017 |
| GTI Travel Group Limited | Administrative & support | 2008 |
| Guildex Ltd | Other services | 2006 |
| Gulliford Optical Services Limited | Wholesale & retail | 2013 |
| H&S Housing Ltd | Real estate | 2022 |
| H. Noble Group Limited | Professional & scientific | 2024 |
| HABI3D Limited | Manufacturing | 2026 |
| Hackney Psychoanalytic Practice Limited | Health & social care | 2026 |
| Hades Games Limited | Information & communication | 2018 |
| Halcyon Dynamics Limited | Information & communication | 2013 |
| Halliday White LLP | | 2012 |
| Hammond's Prosthetics Ltd | Health & social care | 2024 |
| Hampshire Forklift Training Limited | Extraterritorial | 2024 |
| Handmade Films Limited | Information & communication | 2007 |
| Hanson Consulting Services Ltd | Extraterritorial | 2016 |
| Happy TV Ltd | Construction | 2018 |
| Harbledown Management Company Limited | Households | 2007 |
| Harbour Estates Ltd | Real estate | 2024 |
| Harde Services Limited | Administrative & support | 2023 |
| Hardman and Watson Limited | Professional & scientific | 2014 |
| Harris Protection Services Ltd | Construction | 2022 |
| Harrod Finance Ltd | Financial services | 2024 |
| Harry Levy Amusement Contractor Limited | Manufacturing | 1984 |
| HAT Jacket 1727 Limited | Professional & scientific | 2026 |
| Hatter & Hare Limited | Hospitality | 2021 |
| Havisham & Cratchit Ltd | Hospitality | 2025 |
| Hazel Electronics Ltd | Wholesale & retail | 2005 |
| HB Crees Estates Limited | Administrative & support | 2021 |
| Hbhd Assets Limited | Real estate | 2021 |
| Hbhd Ltd | Professional & scientific | 2019 |
| Heath Pearce Properties Limited | Real estate | 2016 |
| Heather Court (Broadstairs) Management Company Limited | Administrative & support | 2008 |
| Hechter Management Services Ltd | Professional & scientific | 2025 |
| Hedgend Industrial Estate Limited | Real estate | 1987 |
| Hedging Beta Ltd | Information & communication | 2014 |
| Heights Consultancy Services Limited | Information & communication | 2019 |
| Heirloom Sound Ltd | Information & communication | 2026 |
| Helix PM Limited | Professional & scientific | 2019 |
| Hellovon Ltd | Arts & recreation | 2010 |
| Helm Classics Ltd | Wholesale & retail | 2023 |
| Helter Skelter Play Centres Ltd. | Education | 2009 |
| Hemispheres Ltd | Real estate | 2005 |
| Henley Lawn Management Company Limited | Households | 2017 |
| Hennessey Industrial Services Ltd | Construction | 2025 |
| Heritage Farm Management Company Limited | Households | 2017 |
| Hermitage Lifestyles Limited | Real estate | 2014 |
| Hermitage Property Limited | Real estate | 2018 |
| Heroic One Limited | Real estate | 2022 |
| Heroic Two Limited | Real estate | 2026 |
| Heroic-Onabanjo 1 Ltd | Construction | 2026 |
| Hertfordshire Forklift Training Limited | Extraterritorial | 2024 |
| Hestalia Culmer Ltd | Real estate | 2022 |
| HEY Mama! Creative, Limited | Professional & scientific | 2014 |
| Hill Dentistry Limited | Health & social care | 2026 |
| HJ Paraplanning Ltd | Financial services | 2021 |
| HNE Ltd | Real estate | 2022 |
| Hogman Family Butchers Ltd | Wholesale & retail | 2017 |
| Hogwood Hounds Ltd | Administrative & support | 2017 |
| Holdings-Ct Ltd | Real estate | 2024 |