Johan Melin

Toyota Industries Sweden AB operates as a holding company. It manages over 90 subsidiaries worldwide. The company engages in manufacturing electric and manual lift trucks which are used in material handling with in companies and warehouses. Toyota Industries Sweden was founded in 1946 and is located in Linkoping, Sweden

Seco Tools AB manufactures and supplies carbide cutting tools and associated equipment. It provides metal cutting solutions for milling, stationary tools, hole making and tooling systems. The company was founded in 1932 and is headquartered in Fagersta, Sweden.

Hultdin System AB manufactures and trades equipment and installation components for the forestry and construction sectors. Its products include grapples, chain saw systems, and rotators for heavy equipment. The company was founded by Waldemar Hultdin in 1928 and is headquartered in Malå, Sweden.

DIAB has been at the leading edge of composite core material development for over fifty years. In particular it has pioneered the use of the sandwich concept to make structures that are significantly lighter and stronger than those made from steel, aluminum and wood. The company has also been very much the technology leader in its field. DIAB was instrumental in introducing core kits to enable its customers to speed their fabrication processes, improve quality, reduce inventory levels and cut waste. It has also been in the vanguard of new environment-friendly processing developments such as DIAB Core Infusion™. DIAB is one of world's largest manufacturers of structural core materials supplying a wide range of markets including marine, wind energy, transportation, aerospace and industry. DIAB has manufacturing facilities on four continents and three research and development centers. In addition it has seventeen operating subsidiaries and strategically located distributors around the world so that it can offer close support to its global customer base. The company has always been much more than just a materials supplier. To this end DIAB endeavors to establish long-term partnerships with its customers by not only supplying high performance materials but also providing an extensive range of technical support services that include process development, structural design and training.

Conflux AB engages in the provision of advanced heating solutions. Its products include custom heating solutions, tailored thin-film heaters, and self-limiting heaters. The company was founded in 1996, and is headquartered in Jarfalla, Sweden.

Shannon AB provides securities and commodities trading services. The company was founded in 2002 and is headquartered in Linköping, Sweden.

Linköping University Hospital provides healthcare services.

DIAB Group AB provides core materials for use in sandwich composites. It offers a range of polymer foam cores and end grain balsa coring materials for the construction of boats, trams, wind turbines and related equipment. The company was founded by Bertil Diedrichs in 1969 and is headquartered in Laholm, Sweden.