| Dannevirke Host Lions Club | Registered | Incorporated Society | - | councillor interest |
| Dannevirke RSA | Registered | Charitable Trust | - | councillor interest |
| Dargaville Bluelight Venturers | Unknown | - | - | councillor interest |
| DARGAVILLE MEDICAL CENTRE LIMITED | Registered | NZ Limited Company | 2454452 | government contract suppliers |
| Dargaville Racing Club Incorporated | Unknown | - | - | kanoa recipients |
| Dark Matter Limited | Unknown | - | - | government contract suppliers |
| Dark Side of the Moon Trust | Unknown | - | - | mp interest |
| Dark Sky Committee | Unknown | - | - | councillor interest |
| Dark Sky Project | Unknown | - | - | iwi subsidiaries |
| Dark Skys | Unknown | - | - | councillor interest |
| DARLINGTON DRILLING AND PILING LIMITED | Registered | NZ Limited Company | 1193491 | government contract suppliers |
| Darnley Club | Unknown | - | - | councillor interest |
| DARROCH LIMITED | Removed | NZ Limited Company | 2313061 | government contract suppliers |
| DART ENGINEERING (2006) LIMITED | In Liquidation | NZ Limited Company | 1815084 | kanoa recipients |
| DART ENGINEERING LIMITED | Registered | - | - | |
| DART RIVER ADVENTURES LIMITED | Removed | NZ Limited Company | 631961 | iwi subsidiaries |
| Dartmoor Apple Orchard Limited Partnership | Registered | Limited Partnership (NZ) | - | kanoa recipients |
| Data Analysis Australia | Unknown | - | - | government contract suppliers |
| DATA GROUP VENTURES LIMITED | Registered | NZ Limited Company | 7252137 | government contract suppliers |
| DATA MIGRATION CONSULTANTS PTY LTD | Removed | Overseas ASIC Company | 8227961 | government contract suppliers |
| Data Traffic Ltd | Unknown | - | - | government contract suppliers |
| DATACOM CONNECT LIMITED | Registered | NZ Limited Company | 826468 | government contract suppliers |
| DATACOM GROUP LIMITED | Registered | NZ Limited Company | 132513 | government contract suppliers |
| DATACOM NEW ZEALAND LIMITED | Registered | NZ Limited Company | 2141652 | government contract suppliers |
| DATACOM SOLUTIONS LIMITED | Removed | NZ Limited Company | 4894759 | government contract suppliers |
| Datacom Systems (Wellington) Ltd | Unknown | - | - | government contract suppliers |
| DATACOM SYSTEMS LIMITED | Registered | NZ Limited Company | 439153 | kanoa recipientsgovernment contract suppliers |
| DATAGUARD LIMITED | Registered | NZ Limited Company | 7812258 | government contract suppliers |
| DATANZ LIMITED | Registered | NZ Limited Company | 1306046 | government contract suppliers |
| DATAPRINT NZ LIMITED | Removed | NZ Limited Company | 2151820 | government contract suppliers |
| DATASING LIMITED | Registered | NZ Limited Company | 8203596 | government contract suppliers |
| DATRON AG | Unknown | - | - | government contract suppliers |
| DATUM ENGINEERING LIMITED | Registered | NZ Limited Company | 1910441 | kanoa recipients |
| DATUM PROJECTS LIMITED | Registered | NZ Limited Company | 3300374 | government contract suppliers |
| Daum & Co Pty Ltd | Unknown | - | - | government contract suppliers |
| DAVCO ELECTRICAL SERVICES LIMITED | Registered | NZ Limited Company | 1896972 | government contract suppliers |
| DAVE COCKBURN CONSTRUCTION LIMITED | Registered | NZ Limited Company | 1499410 | government contract suppliers |
| Dave Grant Builders | Unknown | - | - | councillor interest |
| Dave McCabe | Unknown | - | - | government contract suppliers |
| DAVE PEARSON ARCHITECTS LIMITED | Registered | NZ Limited Company | 877466 | government contract suppliers |
| Dave Ryan | Unknown | - | - | government contract suppliers |
| Dave Stone | Unknown | - | - | government contract suppliers |
| DAVE'S TYRE SERVICES LIMITED | Registered | NZ Limited Company | 7814158 | councillor interest |
| Daves Services Ltd | Unknown | - | - | councillor interest |
| DAVEY PAINTERS 2021 LIMITED | Registered | NZ Limited Company | 8174722 | government contract suppliers |
| David and YL Bassett Family Trust | Unknown | - | - | councillor interest |
| DAVID BROWNE CONTRACTORS CENTRAL OTAGO LIMITED | Removed | NZ Limited Company | 7350778 | government contract suppliers |
| David Bryden | Unknown | - | - | government contract suppliers |
| DAVID CHARTERS LIMITED | Registered | NZ Limited Company | 2492109 | government contract suppliers |
| David East Family Trust | Unknown | - | - | councillor interest |
