| GRANT SMITH HOLDINGS LIMITED | Removed | NZ Limited Company | 2140414 | |
| GRANT SMITH PLUMBING LIMITED | Removed | NZ Limited Company | 898191 | |
| GRANT TAYLOR CONSULTANCY LIMITED | Removed | NZ Limited Company | 5799847 | |
| GRANT TAYLOR CONSULTING LIMITED | Registered | NZ Limited Company | 7681619 | |
| GRANT TAYLOR HOLDINGS LIMITED | Removed | NZ Limited Company | 866260 | |
| GRANT TAYLOR INSURANCE LIMITED | Removed | NZ Limited Company | 8129827 | |
| GRANT TAYLOR LEGAL AGENTS LIMITED | Removed | NZ Limited Company | 547164 | |
| GRANT TAYLOR LIMITED | Removed | NZ Limited Company | 82973 | |
| Grant Thomton NZ Audit Limited | Unknown | - | - | charity service providers |
| Grant Thornton (for the OAG) | Unknown | - | - | charity service providers |
| GRANT THORNTON NEW ZEALAND AUDIT LIMITED | Registered | NZ Limited Company | 7790120 | charity service providers |
| GRANT THORNTON NEW ZEALAND LIMITED | Registered | NZ Limited Company | 578118 | charity service providers |
| Grant Thornton on behalf of Office of the Auditor | Unknown | - | - | charity service providers |
| GRANTLEA DAIRY LIMITED | Registered | NZ Limited Company | 134599 | councillor interest |
| GRASS CUTTING SERVICES LIMITED | Registered | NZ Limited Company | 1506023 | government contract suppliers |
| GRASSLANDZ EVENT LIMITED | Registered | NZ Limited Company | 3713159 | councillor interest |
| Grassroots Grants Program | Unknown | - | - | corporate donations |
| GRAVEL LOCK LIMITED | Registered | NZ Limited Company | 5761092 | government contract suppliers |
| GRAVITAS LIMITED | Registered | NZ Limited Company | 9273581 | government contract suppliers |
| Gravitas OPG | Unknown | - | - | government contract suppliers |
| GravitasOPG (part of The One Picture Group Ltd) | Unknown | - | - | government contract suppliers |
| GRAVITY EVENTS MANAWATŪ LIMITED | Registered | NZ Limited Company | 9357932 | government contract suppliers |
| Gray Matter Ltd | Unknown | - | - | government contract suppliers |
| GRAYS PAINTING CONTRACTORS LIMITED | Registered | NZ Limited Company | 171317 | government contract suppliers |
| GRAYSE RUNOFF LIMITED | Registered | NZ Limited Company | 1761611 | councillor interest |
| GRB CONSTRUCTION LIMITED | Registered | NZ Limited Company | 3270848 | government contract suppliers |
| GREANEY COMPUTER SERVICES LIMITED | Registered | NZ Limited Company | 319129 | government contract suppliers |
| Great Harbour Way Trust | Unknown | - | - | mp interest |
| Great South (Southland Regional Development Agency) | Unknown | - | - | government contract suppliers |
| Great South Joint Shareholders Committee | Unknown | - | - | councillor interest |
| GREAT SOUTH LIMITED | Registered | NZ Limited Company | 6516414 | kanoa recipients |
| Greater Christchurch Partnership | Unknown | - | - | councillor interest |
| Greater Hornby Residents Association | Registered | Incorporated Society | - | councillor interest |
| Greater Wellington Rail Ltd. | Unknown | - | - | councillor interest |
| Greater Wellington Victim Support | Registered | Incorporated Society | - | councillor interest |
| GREEN BEAR COFFEE LIMITED | Removed | NZ Limited Company | 5905068 | government contract suppliers |
| GREEN BY NATURE LIMITED | Registered | NZ Limited Company | 7228773 | government contract suppliers |
| GREEN GORILLA GRAPHICS LIMITED | Removed | NZ Limited Company | 1723344 | government contract suppliers |
| GREEN GRASS ACCOUNTING LIMITED | Registered | NZ Limited Company | 5432124 | councillor interest |
| GREEN WAY LIMITED | Registered | NZ Limited Company | 4651259 | government contract suppliers |
| Greenaway Trust | Unknown | - | - | mp interest |
| GREENBUSH FARMS LIMITED | Registered | NZ Limited Company | 923903 | |
| GREENFERN INDUSTRIES LIMITED | In Receivership | NZ Limited Company | 6804155 | councillor interest |
| GREENHILL & CO LIMITED | Registered | NZ Limited Company | 61650 | government contract suppliers |
| GREENLANE MEDICAL SPECIALISTS LIMITED | Registered | NZ Limited Company | 6281713 | government contract suppliers |
| GREENSIDE ENERGY SOLUTIONS LIMITED | Registered | NZ Limited Company | 4502218 | government contract suppliers |
| Greenstone Doors Charitable Trust | Registered | Charitable Trust | - | government contract suppliers |
| Greenstone Group Auckland Ltd | Removed | NZ Limited Company | - | government contract suppliers |
| GREENSTONE GROUP LIMITED | Removed | NZ Limited Company | 9266060 | government contract suppliers |
| GREENWAY TRUST HOLDINGS LIMITED | Removed | NZ Limited Company | 2463931 | mp interest |