NorSea provides supply bases and integrated logistics solutions to the offshore and renewables industries. Wilhelmsen owns 99%.

NorSea Wind is a provider of integrated services to the offshore wind industry. NorSea Wind is a joint venture between Wilhelmsen Ship Management and NorSea with 50% each.

Edda Wind is a provider of purpose-built Commissioning and Service Operation Vessels to the global offshore wind market. Wilhelmsen owns 25%.

A zero-emission shipping company working towards decarbonising the maritime industry. Wilhelmsen owns 100%.

Massterly is the world's first dedicated company operating autonomous vessels. A joint venture between Wilhelmsen and Kongsberg Maritime with 50% each.

Raa Labs is a digital services provider using data to optimise vessel operations. Wilhelmsen owns 100%.

Dolittle uses low-code technology to create software for the maritime industry. Wilhelmsen owns 46%.

Loke Marine Minerals is a leading marine mineral exploration and production company. Wilhelmsen owns 18%.

In partnership, NorSea and Parkwind are pursuing offshore wind development licenses in Norwegian coastal waters.

NorSea subsidiary company Windworks Jelsa is planning to build a unique floating wind turbine production site on the west coast of Norway.

Reach Subsea is a full-service provider of subsea operations using cutting edge technology and low-emission solutions, notably towards offshore windmills. Wilhelmsen owns 21%.

NorSea subsidiary company Elevon does project logistics for the global wind industry.