Contact Energy
Supplies electricity and natural gas to nearly 500,000 customers and are responsible for over a quarter of New Zealand's electric power generation including hydroelectric energy, thermal and geotherma

Electra
Supplies electricity to the central North Island from Paekakariki in the Kapiti Coast through to Tokomaru in the Horowhenua region. Prices, interruptions info, services, company history, contact detai

Genesis Energy
Genesis Energy is a residential and business electricity supplier for many regions in the North Island. Pricing, company information, contact details.

Link Systems
Provides alternative power generation, solar power, hydro systems and wind generation systems. Contact details and systems information.

Mercury Energy
Electricity company supplying customers in Auckland, Manukau and parts of Papakura. Residential and business customer service and pricing.

Meridian Energy
Renewable hydro and wind electricity provider in New Zealand. Residential and business customer service, pricing, and conversion information.

Mighty River Power
Mighty River Power is the electricity generator, wholesaler and retailer that owns Mercury Energy and First Electric. It does not sell power to consumers directly.

Natropower NZ
Specialists in alternative power systems supplying and manufacturing solar panels, wind generators, batteries and inverters. Details of products and contact details.

Natural Gas Corporation of New Zealand
Involved in the purchase, treatment, transportation and sale of natural gas and associated products and services in New Zealand.

Solar Master Auckland Ltd
Solarmaster (Auck) Ltd design and manufacture hot water products for the domestic and commercial markets. They range from solar systems to stainless steel hot water boilers.