Who is mighty river power limited? MIGHTY RIVER POWER LIMITED is located in Auckland, AUCKLAND, New Zealand and is part of the { {industry}} Industry. MIGHTY RIVER POWER LIMITED has 20 total employees across all of its locations and generates $3.29 million in sales (USD). There are 19 companies in the MIGHTY RIVER POWER LIMITED corporate family.When will the mighty river power ipo open? The Financial Markets Authority approved the sale of Mighty River Power on 12 April, with the initial public offering (IPO) opening on 15 April.What has cms done for mighty river power? Mighty River Power engaged CMS to repair a condensor and install a hotwell hatch, all in a limited time frame… Read More... The CMS team completely overhauled and re-commissioned a G1 turbine generator at Tekapo B Powerstation…What is the difference between vector and mighty river power? Mighty River Power. Mighty River Power inherited Mercury Energy's retail base and its share in the Southdown Power Station (in conjunction with the Natural Gas Corporation). Mercury Energy then became the name of Mighty River's retail business, and the sub-transmission and distribution business of Mercury Energy was renamed Vector .