Carl Frederik Stub Trock

Fastighets AB Stensholm-Huskvarna develops, manufactures, and markets military training equipment. The firm's products include laser simulator systems and instrumented training systems. It also provides service and maintenance for training systems. The company was founded in 1945 and is headquartered in Huskvarna, Sweden.

Ericsson AB manufactures and markets telecommunications equipment and solutions for corporate, as well as individual clients. It develops, sells, and trades goods, products, and services in the field of radio technology. The company was founded in 1952 and is headquartered in Kista, Sweden.

CombiQ AB develops solutions for wireless identification and data capture. It offers embedded products that are connected by wireless and supported by the software. The firm solutions applies for operation and maintenance solutions, fleet management, healthcare, logistics and security. The company was founded by Werner Hilliges in 2007 and is headquartered in Joenkoeping, Sweden.