One New Zealand Group Limited (one.nz)

One New Zealand Group Limited (one.nz) is based in Auckland, New Zealand. It provides mobile, broadband, and business connectivity solutions for individuals and businesses across New Zealand. The company offers 4G and 5G connectivity, with 5G available in parts of select New Zealand cities. One NZ is in the process of shutting down its 2G and 3G networks.

One NZ offers a dedicated satellite service, named One NZ Satellite. This service enables users to send TXT messages, attachments, WhatsApp messages, and use Google Maps. One NZ Satellite operates in 40% of New Zealand's areas that lack traditional cell tower coverage, requiring an eligible phone, plan, and a clear line of sight to the sky for operation.

The One Plan™ mobile plan provides unlimited max speed data for $85 a month. After the maximum speed data allowance is exceeded, mobile plan speeds are reduced to a maximum of 1.2Mbps. One NZ also provides support for Kiwi businesses, operating a network for Aotearoa.