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Ownership Structure


MHWirth is 100% owned by Akastor ASA, which is an oil-services investment company with a portfolio of industrial holdings. The company has a flexible mandate for active ownership and long-term value creation.

Akastor was established as an investment company in 2014 following a demerger of Aker Solutions with a portfolio of companies. As a descendant of the Aker group, Akastor can trace its roots back more than 170 years to the founding of the Aker Mechanical Workshop on the banks of the Akerselva river in Oslo in 1841.

Aker Holdings AS, which is owned by Aker ASA, is the largest shareholder of Akastor with a shareholding of 36.7 percent. The shares of Akastor are traded on the Oslo Stock Exchange under the ticker AKAST. The Akastor head quarter is situated at Fornebu outside Oslo, Norway and the business has a global presence.

Akastor’s portfolio companies generated 2019 revenues of NOK 4.6 billion, EBITDA of NOK 331 million and employ ~2 000 people worldwide.


About Us

As the largest subsidiary of Akastor, MHWirth has a global span covering five continents with offices in 13 countries.

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News & Media

All the latest news and press releases from MHWirth. You will also find our video stories and info about a wide range of events MHWirth have around the world.

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Our Products

From rig operators, drilling contractors, shipbuilding and offshore companies, we provide our customers with cutting-edge solutions.

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