Heating company that supply the Keston boiler system, providing energy efficient solutions to heating and air conditioning projects. Services and contact details.

Marketer of petroleum products sold through service stations. Part of BP plc. Service station details and company info.

Details of product and service offerings. Includes information on service stations, snack shop and fuel types.

Helps identify which electricity company and pricing plan is best for residential customers, taking into account their specific requirements.

Supplies electricity and natural gas and is responsible for some of New Zealand's electric power generation. Site provides company information and online billing.

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

Provides electricity consumers with free assistance in resolving complaints about electricity lines or retail companies. Independent of the industry and binding on industry members.

Residential and business electricity supplier for a number of regions. Company information and contact details.

Fuel combustion catalysts. Contacts, test reports, and information on performance, fuel savings, unleaded petrol and toxic emissions.

Residential and business electricity supplier for many regions in the North Island. Pricing, company information and contact details.

A New Zealand owned and operated oil and gas production and exploration company. Announcements, press releases, current activities, map and contacts.

New Zealand company, operating in the Austral-Pacific region.

Provides alternative power generation, solar power, hydrological and wind generation systems. Contact details and systems information.

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

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

Electricity generator, wholesaler and retailer that owns Mercury Energy and First Electric. Does not sell power to consumers directly.

Supplies and manufactures alternative power systems including solar panels, wind generators and inverters. Product and contact details.

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

A privately owned energy company specialising in the supply of natural gas to industrial and commercial users.

Designs and manufactures hot water products for the domestic and commercial markets. Products include solar systems and stainless steel hot water boilers.

Owns and maintains the national electricity grid for New Zealand.

New Zealand's largest electricity lines company; owns power lines in the streets in three regions across the North Island and delivers power on behalf of energy retailers.

Suppliers of Auckland's electricity network, distributing power to Auckland, Manukau and Papakura.

Manages, maintains and develops the physical network that delivers electricity in the Waikato area.