International airports, airlines, aeronautical services, border agencies, key suppliers and service providers

Wholesale banks, retail banks, investment banks, pension funds, Financial Services Authority, Reserve Bank, Treasury and critical service providers

Supermarket chains, food production, tobacco products, meat processors, brewing, wine production, liquor retail, soft drink manufacture, dairy industry, fruit growing, packing, and export.

Appliance and equipment manufacture, distribution, 3PL warehouse operations, and jewelry manufacture

Universities, colleges, schools and industry training organisations

Central Government agencies, health, Police, Fire and Emergency, Civil Defence, justice, corrections, finance, taxation, superannuation, Treasury, Reserve Bank, transport / aviation, social services, community services, employment, housing, and education

Local authorities, water, wastewater, and emergency management

Ministry of Health, district health boards, public and private hospitals, blood services, testing services, pharmaceutical producers, retirement village and rest home operators

Building product manufacture and retail, quarry operation, cement production, steel mills, civil construction, building construction, exploration and mining operations, appliance manufacture, diamond processing, distribution, jewelry manufacture, and chemical production

General insurance, life insurance, health insurance, motor insurance, motoring associations, and broker services

National free-to-air television, cable television broadcasting, lottery, gaming and casino operations, and hotel / theatre / convention centre operations

Oil and gas exploration, production, refining, export / transportation, distribution and retail

Aviation, airlines, airports, air traffic control, shipping, container ports, passenger cruise ships, bulk, breakbulk, petrochemicals, dry dock, inland ports, border agency operations, pilots, harbour master, ferry operations, rail, road, passenger buses, and traffic control

Courier operations, mail processing operations, delivery services, and international mail

Supermarket chains, liquor retail, electrical retail, clothing retail, hardware retail, and jewelry retail.

Retail loyalty card scheme operators

Telecommunications and mobile phone network operators, data and communication transmission, data centre service providers, Internet service providers, software developers, hardware manufacturing and distribution

Electricity - national network operator, generation (hydro, geothermal, gas, and coal), distribution, line operator, new development, and retail operations

Gas - extraction, transmission, distribution, and service

Water - dam operations, distribution, processing / purification, delivery, and service