Thomas Julius Moe Børseth

Umoe AS invests and exercises active ownership in wholly owned and subsidiary companies. The company was founded on March 4, 1991 and is headquartered in Lysaker, Norway.

BK Scandinavia AS operates as a holding company. It holds the franchise for the Burger King restaurants in the Scandinavia region. The company was founded on January 22, 2018 and is headquartered in Lysaker, Norway.

Sønnico AS operates as electrical contractors. It supplies electrical equipment to private, corporate, and public companies. The firm provides assistance for electrical installations of new building; rehabilitation of older buildings; service and framework agreements; electric car charging; security and alarm systems; and uninterruptible power supply. The company was founded by Francis Sønnichsen in 1910 and is headquartered in Oslo, Norway.

Part of Umoe Mandal AS, Umoe Advanced Composites AS supplies pressure vessels for storage of compressed natural gas.

Sol Voltaics AB provides photovoltaic solar cells. It develops a technology for producing self-assembling and free-flying nanowires in the gas phase; and a process technology for aligning the nanowire diodes self-assembled in the gas phase and vertically depositing them on various substrates to form an array of identical solar cells. The firm also engages in the development of materials and processes for mass production of materials for solar cells. The company was founded by Lars Ivar Samuelson in 2008 and is headquartered in Lund, Sweden.