The document summarizes several math and science oriented companies located in Sweden. Electrolux Home is a kitchen appliance company based in Stockholm with about 50 stores across Sweden. IKEA is a global furniture company known for ready-to-assemble furniture with its largest store located in Kungens Kurva, Stockholm. AlzeCure and Immunicum are biotech companies in Stockholm focusing on treatments for Alzheimer's and cancers respectively. E+ 46 ELEMENTS is a hair care product company based in Stockholm. Scania manufactures trucks and buses in Sweden and other countries. Vattenfall is a Swedish state-owned power company that generates electricity across Sweden and other European countries using various energy sources.