Jotne is a privately held investment company founded in 1982. Today’s portfolio comprise companies within oil and gas, mechanical industry, rolling stock and infrastructure, information technology and real estate. 

Jotne has grown organically by spin offs into new areas through highly competent people with initiative and an openness to innovation and the adaption of new technology.

Jotne's headquarter is at Helsfyr in Oslo, with other locations at Fredrikstad and Halden.

Jotne has around 200 employees