| ARA FOUNDATION | Registered | Charitable Trust | - | charities nzbn sync |
| ARA GROUP NZ LIMITED | Registered | NZ Limited Company | 6042049 | government contract suppliers |
| ARA HERITAGE BUSES INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| ARA INSTITUTE OF CANTERBURY LIMITED | Removed | NZ Limited Company | 7925549 | councillor interest |
| ARA PSYCHOLOGY LIMITED | Registered | NZ Limited Company | 9038530 | government contract suppliers |
| ARA TAIOHI INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| ARA TUHONO TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ARAB SOCIAL CLUB | Registered | Charitable Trust | - | charities nzbn sync |
| Arahou Trust | Registered | Charitable Trust | - | councillor interest |
| ARAHURA CHARITABLE TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ARAHURA HOLDING LIMITED | Registered | NZ Limited Company | 2115586 | charities nzbn sync |
| ARAI TE URU KOKIRI CENTRE CHARITABLE TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ARAI TE URU WHARE HAUORA LIMITED | Removed | NZ Limited Company | 1075244 | government contract suppliers |
| ARAITEURU MARAE COUNCIL INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| ARAKITE CHARITABLE TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| Aramiro Ahu Whenua Trust | Unknown | - | - | kanoa recipients |
| ARAMOANA (OTAGO) CONSERVATION CHARITABLE TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ARAMOANA ENVIRONMENTAL & EDUCATION CHARITABLE TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ARAMOANA PILOTS WHARF RESTORATION CHARITABLE TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ARAMOHO CONGREGATION OF JEHOVAH'S WITNESSES, WANGANUI | Registered | Charitable Trust | - | charities nzbn sync |
| ARANUI COMMUNITY TRUST INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| Aranui Community Trust Incorporated Society | Unknown | - | - | councillor interest |
| ARANUI WAINONI COMMUNITY CHILD CARE CENTRES ASSOCIATION INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| ARAPAOA KIWI TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| Arapawa Maori Rowing Club | Registered | Incorporated Society | - | councillor interest |
| ARAPOHUE BUSH CAMP TRUST BOARD | Registered | Charitable Trust | - | charities nzbn sync |
| ARAPUNI BUSES LIMITED | Registered | NZ Limited Company | 7934152 | government contract suppliers |
| ARAPUNI INVESTMENTS LIMITED | Registered | - | - | |
| ARARIMU PRE-SCHOOL INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| ARARUA CHURCH | Registered | Charitable Trust | - | charities nzbn sync |
| ARASAN NZ FOUNDATION TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ARATAKI MINISTRIES LIMITED | Registered | NZ Limited Company | 2250752 | charities nzbn sync |
| ARATAKI SPORTS CLUB INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| ARATIKA CANCER TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ARATOI REGIONAL TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ARAWA BOWLING CLUB INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| ARAWA CANOE CLUB INCORPORATED | Registered | Incorporated Society | - | charities nzbn sync |
| ARAWA PARK COMMUNITY TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ARAWAI LIMITED | Registered | NZ Limited Company | 1113573 | kanoa recipients |
| ARAWAK LEISURE LIMITED | Registered | NZ Limited Company | 8144484 | councillor interest |
| Arawhata Wetlands | Unknown | - | - | councillor interest |
| ARB INNOVATIONS LIMITED | Registered | NZ Limited Company | 4080259 | government contract suppliers |
| ARBOR-TEK LIMITED | Registered | NZ Limited Company | 1382075 | government contract suppliers |
| ARBORFIELD SANCTUARY CHARITABLE TRUST | Registered | Charitable Trust | - | charities nzbn sync |
| ARBORGEN HOLDINGS LIMITED | Registered | - | - | |
| ARC ASBESTOS REMOVAL LIMITED | Registered | NZ Limited Company | 8022856 | government contract suppliers |
| ARCACTIVE LIMITED | Registered | - | - | |
| ARCC (ACTION REACTION CHRISTCHURCH CITY) | Registered | Charitable Trust | - | charities nzbn sync |
| ARCHER FURNITURE GROUP LIMITED | Registered | NZ Limited Company | 3298950 | government contract suppliers |
| ARCHER MEMORIAL BAPTIST HOME TRUST | Registered | Charitable Trust | - | charities nzbn sync |