| KOA GROUP LIMITED | Registered | - | - | |
| KOAN LIMITED | Registered | NZ Limited Company | 6077527 | government contract suppliers |
| KOANUI ENTERPRISES LIMITED | Registered | NZ Limited Company | 955696 | councillor interest |
| KOBE CONSTRUCTION LIMITED | Registered | NZ Limited Company | 5840097 | government contract suppliers |
| KOBELL INVESTMENTS LIMITED | Registered | NZ Limited Company | 2225924 | councillor interest |
| KOBELL LIMITED | Registered | NZ Limited Company | 1900796 | councillor interest |
| Kobey James Brebner, | Unknown | - | - | government contract suppliers |
| KOFOED ARCHITECTS LIMITED | Registered | NZ Limited Company | 1915336 | councillor interest |
| Kofoed Family Trust | Unknown | - | - | councillor interest |
| Koh Family Trust | Unknown | - | - | councillor interest |
| Koha Kai Trust Board | Registered | Charitable Trust | - | government contract suppliers |
| KOHATU MAURI LIMITED | Registered | NZ Limited Company | 8726267 | government contract suppliers |
| Kohitangata Trust | Unknown | - | - | councillor interest |
| KOHUTAPU LODGE & TRIBAL TOURS LIMITED | Registered | NZ Limited Company | 4668019 | kanoa recipients |
| KOI AKE CONSULTANCY LIMITED | Registered | NZ Limited Company | 8135676 | councillor interest |
| KOJO STUDIOS (NZ) PTY LIMITED | Registered | NZ Limited Company | 8181424 | government contract suppliers |
| KOK CONSULTANCY LIMITED | Registered | NZ Limited Company | 8343604 | government contract suppliers |
| Kokai A1 | Unknown | - | - | councillor interest |
| KOKIC TRUSTEE LIMITED | Registered | NZ Limited Company | 8870495 | councillor interest |
| KOKIRI MARAE KERIANA OLSEN TRUST | Registered | Charitable Trust | - | government contract suppliers |
| Kokopu and Avey Manning Limited | Unknown | - | - | government contract suppliers |
| KOKOPU TARANAKI LIMITED | Registered | NZ Limited Company | 5481143 | government contract suppliers |
| Kokorangi Maori Limited trading as “Living by The Stars” | Unknown | - | - | government contract suppliers |
| KOLIN CONSTRUCTION LIMITED | Registered | NZ Limited Company | 7897180 | government contract suppliers |
| KOMATSU AUSTRALIA CORPORATE FINANCE PTY LTD | Registered | Overseas ASIC Company | 1505288 | government contract suppliers |
| Komiti Marae Ōrākei Trust | Registered | Charitable Trust | - | iwi subsidiaries |
| Komiti Ōrākei Marae Trust (KMOT) | Unknown | - | - | iwi subsidiaries |
| Konception Limited trading as dataengine | Unknown | - | - | government contract suppliers |
| KONE ELEVATORS (NZ) LIMITED | Registered | NZ Limited Company | 9021437 | government contract suppliers |
| KONE ELEVATORS PTY LTD | Registered | Overseas ASIC Company | 284265 | government contract suppliers |
| KONE FASHIONS LIMITED | Removed | NZ Limited Company | 140737 | government contract suppliers |
| Konhanga Mara Trust | Unknown | - | - | councillor interest |
| Kono NZ LP | Registered | Limited Partnership (NZ) | - | government contract suppliers |
| KOPU ROAD ORCHARDS LIMITED | Registered | NZ Limited Company | 3175900 | kanoa recipients |
| KOPUAPANGOPANGO TRUST INC | Registered | - | - | |
| KORDAMENTHA LIMITED | Removed | NZ Limited Company | 1999356 | government contract suppliers |
| KORDIA LIMITED | Registered | NZ Limited Company | 425079 | government contract suppliers |
| Korean Cinerama Trust | Registered | Charitable Trust | - | mp interest |
| Korida | Unknown | - | - | government contract suppliers |
| KORN FERRY (NZ) | Registered | NZ Unlimited Company | 973625 | government contract suppliers |
| Korohe Marae Reservation Trust | Unknown | - | - | councillor interest |
| Korokipo Apple Limited Partnership | Registered | Limited Partnership (NZ) | - | kanoa recipients |
| KORONEIKI DEVELOPMENTS LIMITED | Registered | NZ Limited Company | 6235654 | government contract suppliers |
| Koropepe Consulting | Registered | Sole Trader | - | government contract suppliers |
| Kororā Little Blue Penguin Trust | Unknown | - | - | corporate donations |
| KOROU DIGITAL AGENCY LIMITED | Registered | NZ Limited Company | 7808437 | kanoa recipients |
| Korowai Aroha Health Centre | Unknown | - | - | government contract suppliers |
| Korowai Youth Well-Being Trust | Registered | Charitable Trust | - | government contract suppliers |
| KOROWHA CONSULTANCY LIMITED | Registered | NZ Limited Company | 6840494 | government contract suppliers |
| KORU ASSET DEVELOPMENT GROUP LIMITED | Registered | NZ Limited Company | 7224355 | government contract suppliers |
