| HAZELBURY HOLDINGS LIMITED | Registered | NZ Limited Company | 1855024 | councillor interest |
| HB INFRASTRUCTURE LIMITED | Registered | NZ Limited Company | - | government contract suppliers |
| HBERT | Unknown | - | - | councillor interest |
| HBHealthcare Pathways Limited (Careway Hakes Bay) | Unknown | - | - | government contract suppliers |
| HBL BUILDERS LIMITED | Registered | NZ Limited Company | 183861 | kanoa recipientsgovernment contract suppliers |
| HBRC LIMITED | Removed | NZ Limited Company | 336086 | government contract suppliers |
| HC PARTNERS LP | Registered | - | - | |
| HCL (NEW ZEALAND) LIMITED | Registered | NZ Limited Company | 893026 | government contract suppliers |
| HD GEO LIMITED | Registered | NZ Limited Company | 5483221 | government contract suppliers |
| HDC District Licensing Committe | Unknown | - | - | councillor interest |
| HDC District Licensing Committee | Unknown | - | - | councillor interest |
| HDC Hearings Commission Committee | Unknown | - | - | councillor interest |
| HDT LIMITED | Registered | NZ Limited Company | 3755016 | government contract suppliers |
| He Ahi Limited Partnership | Registered | Limited Partnership (NZ) | - | kanoa recipients |
| HE and JS Robertson Family Trust | Unknown | - | - | councillor interest |
| He Ira Kahui Anamata Trust | Registered | Charitable Trust | - | government contract suppliers |
| He Iwi Kainga Tuwharetoa | Registered | Limited Partnership (NZ) | - | government contract suppliers |
| He Iwi Kainga Tūwharetoa Limited Partnership | Unknown | - | - | iwi subsidiaries |
| He Kahui Wairarapa Incorporated | Registered | Incorporated Society | - | kanoa recipients |
| He Korowai Trust | Registered | Charitable Trust | - | kanoa recipientsgovernment contract suppliers |
| He Matapuna Charitable Trust - Family Start | Unknown | - | - | councillor interest |
| He Peka Taonga A Ngati Ranginui Society Incorporated | Registered | Incorporated Society | - | iwi subsidiaries |
| HE PUNA MANAWA LIMITED | Registered | NZ Limited Company | 2156524 | councillor interest |
| He Puna Marama Charitable Trust | Registered | Charitable Trust | - | kanoa recipients |
| HE TANGATA CONTRACTING LIMITED | Registered | NZ Limited Company | 8778549 | government contract suppliers |
| He Waka Eke Noa Charitable Trust | Registered | Charitable Trust | - | mp interest |
| He Waka Eke Noa Charitable Trust (Ugly Shakespeare Company) | Unknown | - | - | mp interest |
| HE WAKA TAPU LIMITED | Registered | NZ Limited Company | 1119721 | councillor interest |
| He Waka Tapu Ltd - Christchurch | Unknown | - | - | government contract suppliers |
| HEADSTART EARLY LEARNING CENTRE LIMITED | Removed | - | - | |
| HEADSTART EARLY LEARNING LIMITED | Registered | - | - | |
| HEADWATERS NZ LIMITED | Registered | NZ Limited Company | 2073461 | iwi subsidiaries |
| HEAGNEY CONTRACTORS LIMITED | Registered | NZ Limited Company | 2055326 | government contract suppliers |
| HEALTH & MANAGEMENT SOLUTIONS LIMITED | Registered | NZ Limited Company | 1942133 | government contract suppliers |
| Health Action Trust | Unknown | - | - | government contract suppliers |
| HEALTH AND DISABILITY COLLAB LIMITED | Registered | NZ Limited Company | 9264124 | government contract suppliers |
| HEALTH BUSINESS SOUTH LIMITED | Removed | NZ Limited Company | 1097690 | councillor interestkanoa recipientsgovernment contract suppliers |
| HEALTH CONNECTIONS LIMITED | Removed | NZ Limited Company | 4668180 | government contract suppliers |
| Health Informatics New Zealand | Registered | Incorporated Society | - | corporate donations |
| HEALTH NEW ZEALAND LIMITED | Registered | NZ Limited Company | 9268184 | government contract suppliers |
| Health New Zealand, Hawke's Bay (Te Whatu Ora Te Matau a Māui, Hawke's Bay) | Unknown | - | - | corporate donations |
| Health Quality and Safety Commission | Registered | - | - | |
| Health Reporoa Inc | Unknown | - | - | government contract suppliers |
| Health Research Council of New Zealand | Registered | Central Government | - | government contract suppliers |
| HEALTHCARE NEW ZEALAND LIMITED | Removed | NZ Limited Company | 6000551 | government contract suppliers |
| HEALTHCARE OF NEW ZEALAND LIMITED | Registered | NZ Limited Company | 424586 | government contract suppliers |
| HEALTHCARENZ LIMITED | Registered | NZ Limited Company | 545357 | government contract suppliers |
| HealthRFID Pty Ltd | Unknown | - | - | government contract suppliers |
| Healthvision | Unknown | - | - | government contract suppliers |
| Healthy Families South Auckland | Unknown | - | - | councillor interest |