| ARMILLARY LIMITED | Registered | NZ Limited Company | 541274 | iwi subsidiaries |
| Armillary Private Capital | Unknown | - | - | iwi subsidiaries |
| ARMITAGE FIRE LIMITED | Registered | NZ Limited Company | 6738555 | government contract suppliers |
| Armitage Group Limited | Unknown | - | - | government contract suppliers |
| Armitage Group PTY LTD | Unknown | - | - | government contract suppliers |
| ARMITAGE WILLIAMS CONSTRUCTION LIMITED | Registered | NZ Limited Company | 1532111 | government contract suppliers |
| ARMOURGUARD SECURITY (LEGACY) | Registered | NZ Unlimited Company | 6044391 | government contract suppliers |
| ARMOURGUARD SECURITY LIMITED | Registered | NZ Limited Company | 9350401 | government contract suppliers |
| Armstrong Creative and Tikapa Productions | Unknown | - | - | government contract suppliers |
| ARMSTRONG DOWNES COMMERCIAL 2012 LIMITED | In Liquidation | NZ Limited Company | 3818059 | government contract suppliers |
| ARMSTRONG TRUST ADMINISTRATION LIMITED | Removed | NZ Limited Company | 1469092 | councillor interest |
| ARNOLD AND JOHNSTONE 2015 LIMITED | Registered | NZ Limited Company | 5613667 | government contract suppliers |
| ARNOLD AND WOODHALL LIMITED | Registered | NZ Limited Company | 1030717 | government contract suppliers |
| Arnold Jenson Electrical | Unknown | - | - | government contract suppliers |
| ARNOTT'S NEW ZEALAND LIMITED | Registered | NZ Limited Company | 208653 | government contract suppliers |
| ARO SOLUTIONS LIMITED | Registered | NZ Limited Company | 6904233 | government contract suppliers |
| AROHA FACILITIES MANAGEMENT LIMITED | Removed | NZ Limited Company | 8149734 | government contract suppliers |
| aroha haggie | Registered | Sole Trader | - | government contract suppliers |
| AROHA KI TE TAMARIKI | Registered | Charitable Trust | - | government contract suppliers |
| Aroha Ki Te Tamariki Trust Trading As Mirror Services | Unknown | - | - | government contract suppliers |
| Aroha Mai Cancer Support Services | Unknown | - | - | government contract suppliers |
| Aroha Mountain Lodge | Unknown | - | - | councillor interest |
| Aroha Te Rangi Ahuwhenua Trust | Unknown | - | - | mp interest |
| Aroha Te Rangi Robin Trust | Unknown | - | - | mp interest |
| Arohanui Art & Education Trust | Registered | Charitable Trust | - | government contract suppliers |
| Around the Mountains Cycle Trail Trust | Registered | Charitable Trust | - | councillor interest |
| ARROW INTERNATIONAL (NZ) LIMITED | Removed | NZ Limited Company | 3383573 | government contract suppliers |
| Arrowsmith & Grant | Unknown | - | - | government contract suppliers |
| Arrowsmith Builders Limited and Penny Homes Limited | Unknown | - | - | government contract suppliers |
| ARROWSMITH LIMITED | Registered | NZ Limited Company | 841974 | government contract suppliers |
| ArrowsmithLtd | Unknown | - | - | government contract suppliers |
| Arrowtown Business and Promotion Association | Registered | Incorporated Society | - | councillor interest |
| Arrowtown Business Promotion Association | Unknown | - | - | councillor interest |
| Arrowtown community | Unknown | - | - | corporate donations |
| Arrowtown Plan Advisory Group | Unknown | - | - | councillor interest |
| Arrowtown Planning Advisory Group | Unknown | - | - | councillor interest |
| Arrowtown Promotion and Business Association | Unknown | - | - | councillor interest |
| Arrowtown Village Association | Registered | Incorporated Society | - | councillor interest |
| ARSTONE LIMITED | Registered | NZ Limited Company | 2238853 | government contract suppliers |
| Art Deco Trust | Registered | Incorporated Society | - | mp interest |
| ART FE'TICHE STUDIO LIMITED | Registered | NZ Limited Company | 1150123 | government contract suppliers |
| ART OF FACT LIMITED | Registered | NZ Limited Company | 3252407 | government contract suppliers |
| ART THERAPY WORKS LIMITED | Registered | NZ Limited Company | 4404958 | government contract suppliers |
| Art Vault Tākaka | Unknown | - | - | councillor interest |
| ARTBUILD RENOVATIONS LIMITED | Registered | NZ Limited Company | 8743866 | councillor interest |
| ARTHOUSE ARCHITECTS LIMITED | Registered | NZ Limited Company | 7889861 | government contract suppliers |
| ARTHUR BROWN CONSTRUCTION (2017) LIMITED | Registered | NZ Limited Company | 6091630 | government contract suppliers |
| Arthur D Riley & Co Ltd | Unknown | - | - | government contract suppliers |
| ARTHUR D. RILEY AND COMPANY LIMITED | Registered | NZ Limited Company | 32320 | government contract suppliers |
| Arthur McCauley Bulwer Trust | Unknown | - | - | councillor interest |
