Wilh. Wilhelmsen Holding ASA provides maritime products and services worldwide. It operates through three segments: Maritime Services, New Energy, and Strategic Holdings and Investments. The company offers pumps, marine chemicals, air tools, workshop equipment, cleaning equipment, gases, refrigerants and cylinders, refrigeration equipment, welding, environmental, ropes, specialty marine lubricants, and marine emission control solutions. it also provides ship management, including crewing, technical and management, agency, freight and liner, and shared services; various maritime logistics and ships agency services for ports; digital products and various other solutions for ship services; technical management, crew management, emission management, opex management, and auxiliary ship services for ship management; energy infrastructure, offshore wind, and technology and decarbonization solutions for energy; international maritime training center; insurance services; Wilner governmental services; marine supply system; and global business services. In addition, it offers finance, HR, and IT services. The company also provides transportation and logistics. The company was founded in 1861 and is headquartered in Lysaker, Norway. Wilh. Wilhelmsen Holding ASA is a subsidiary of Tallyman AS.