Companies with a Health score of at least 4, ordered by Health score.
Mercury NZ Limited, together with its subsidiaries, engages in the production, trading, and sale of electricity and related activities in New Zealand.
Meridian Energy Limited engages in the generation, trading, and retail of electricity and gas.
NZ Windfarms Limited generates and sells electricity to the national grid in New Zealand.
Trustpower Limited engages in the development, ownership, and operation of electricity generation facilities in New Zealand.