About us

Telecom New Zealand International delivers global voice services.

Telecom New Zealand International (TNZI) operates a global voice business with more than 200 customer/vendor relationships worldwide. Our extensive direct and partnership connection agreements provide world-class routing options, with a range of international voice services that suit various markets and customer needs.

TNZI is a division of Spark New Zealand, which was formerly called Telecom New Zealand and is the country’s leading telecommunications company providing digital, voice, data and mobile services.

Spark New Zealand shares are listed on the New Zealand and Australian stock exchanges, and American Depositary Shares are traded in an over-the-counter market in the United States. Spark New Zealand is committed to maintaining ‘single A’ credit ratings from both Moody’s Investors Service and Standard & Poor’s. Spark New Zealand is co-owner of the Southern Cross cable network.

Capabilities map

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Find out about the infrastructure, points of presence and world coverage offered by TNZI.

View our Capabilities map

Management team

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Reflecting the strength of the company, TNZI has a highly experienced and stable management team.

Meet our management team

Why TNZI

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New Zealanders are internationally recognised for innovation, energy and making things happen. This attitude drives our service promise to you

Read Why TNZI