| Hicom Technology Ltd | Unknown | - | - | government contract suppliers |
| HIERARCHY GROUP LIMITED | Registered | NZ Limited Company | 6038087 | government contract suppliers |
| Higgins BOP | Unknown | - | - | government contract suppliers |
| HIGGINS CONSTRUCTION LIMITED | Registered | NZ Limited Company | 1164217 | government contract suppliers |
| HIGGINS CONTRACTORS (HB) LIMITED | Removed | NZ Limited Company | 164196 | government contract suppliers |
| Higgins Contractors Levin | Unknown | - | - | government contract suppliers |
| HIGGINS CONTRACTORS LIMITED | Registered | NZ Limited Company | 14988 | government contract suppliers |
| Higgins Contractors Ltd - Hawkes Bay | Unknown | - | - | government contract suppliers |
| Higgins Contractors Wairarapa | Unknown | - | - | government contract suppliers |
| HIGGINS GROUP HOLDINGS LIMITED | Registered | NZ Limited Company | 34184 | government contract suppliers |
| HIGGINS LIMITED | Registered | NZ Limited Company | 5725657 | government contract suppliers |
| HIGGS CONSTRUCTION LIMITED | Registered | NZ Limited Company | 501026 | government contract suppliers |
| HIGH CIRRUS LIMITED | Removed | NZ Limited Company | 868389 | |
| HIGH COUNTRY CONTRACTING MARLBOROUGH LIMITED | Removed | NZ Limited Company | 8533686 | government contract suppliers |
| HIGH COUNTRY EARTHWORKS LIMITED | Registered | NZ Limited Company | 5873891 | government contract suppliers |
| HIGH COUNTRY ENVIRONMENTAL AND LAND CONSULTING LIMITED | Registered | NZ Limited Company | 8413769 | government contract suppliers |
| HIGH COURT HOLDINGS LIMITED | Removed | NZ Limited Company | 100733 | |
| High Energy Electrics | Unknown | - | - | government contract suppliers |
| High School Board of Trust | Unknown | - | - | mp interest |
| HIGH STREET PARTNERSHIP LIMITED | Registered | NZ Limited Company | 5947127 | councillor interest |
| High Value Nutrition | Unknown | - | - | corporate donations |
| HIGHCOURT BUILDINGS LIMITED | Removed | NZ Limited Company | 11711 | |
| HIGHFIELD CONTRACTING LIMITED | Registered | NZ Limited Company | 2087253 | councillor interest |
| HIGHFIELD FARM HOLDINGS LIMITED | Registered | NZ Limited Company | 801877 | councillor interest |
| HIGHFIELD TRANSPORT LIMITED | Removed | NZ Limited Company | 2166316 | councillor interest |
| HIGHLAND PROPERTY GROUP LIMITED | Registered | NZ Limited Company | 8292320 | government contract suppliers |
| HIGHLANDS MOTORSPORT PARK LIMITED | Registered | NZ Limited Company | 4132900 | kanoa recipients |
| HIGHRISE GROUP LIMITED | Registered | NZ Limited Company | 7041416 | government contract suppliers |
| HIGHSTEAD TRADING LIMITED | Registered | NZ Limited Company | 5581049 | councillor interest |
| HIGHVIEW BUILDERS LIMITED | Registered | NZ Limited Company | 1947995 | government contract suppliers |
| HIHI TRUSTEE LIMITED | Registered | NZ Limited Company | 7282916 | mp interest |
| Hihiaua Cultural Centre Trust | Registered | Charitable Trust | - | kanoa recipients |
| Hikairo Marae and Pāpākainga Reservation Trust | Unknown | - | - | councillor interest |
| Hike and Bike Ltd | Unknown | - | - | councillor interest |
| Hiko Power Engineering | Unknown | - | - | government contract suppliers |
| Hikoi Koutou Charitable Trust | Registered | Charitable Trust | - | kanoa recipientsgovernment contract suppliers |
| HIKOTRON LIMITED | Registered | NZ Limited Company | 7875369 | government contract suppliers |
| Hilary Wagner | Unknown | - | - | government contract suppliers |
| Hilco Streambank d.b.a IPv4.Global | Unknown | - | - | government contract suppliers |
| HILL LABORATORIES SOUTH AMERICA LIMITED | Removed | NZ Limited Company | 1935618 | government contract suppliers |
| Hill van Holten | Unknown | - | - | councillor interest |
| HILLCON GROUP LIMITED | Registered | NZ Limited Company | 1867426 | government contract suppliers |
| HILLS CREEK ROAD LIMITED | Registered | NZ Limited Company | 1321301 | councillor interest |
| HILLSIDE AUTO WRECKERS LIMITED | Registered | NZ Limited Company | 1023409 | councillor interest |
| HILTIM LIMITED | Registered | - | - | |
| HILTON HAULAGE LIMITED | Removed | NZ Limited Company | 642492 | iwi subsidiaries |
| Hine Forestry Trust | Registered | Trust | - | mp interest |
| HINGSTON MILL LIMITED | Registered | NZ Limited Company | 1163265 | government contract suppliers |
| HIPAC DENTAL TECHNOLOGIES LIMITED | Registered | NZ Limited Company | 7379777 | government contract suppliers |
| Hirepool Vehicle Rentals | Unknown | - | - | government contract suppliers |