Gerhard Ludvigsen

FileFlow Technologies AS delivers file transfer services and solutions. The firm has operations in more than 99 countries. The company was founded in 1997 and is headquartered in Oslo, Norway.

Nor Energy provides oil and gas exploration services. The firm offers technical, operational, management, and commercial advisory services. The company was founded by Richard D. Orman and David Mcerlain in 2005 and is headquartered in Calgary, Canada.

PetroNor E&P Ltd. engages in the exploration and production of oil, gas, and hydrocarbons. The firm has its operations in Republic of Congo, Nigeria, Guinea-Bissau, The Gambia, and Senegal. The company was founded on May 16, 2007 and is headquartered in London, the United Kingdom.

Petronor E&P Services AS engages in exploration of oil and gas. The company was founded by Knut Søvold and Gerhard Ludvigsen and is headquartered in Oslo, Norway.

NOR Energy AS operates as an upstream oil and gas company. It engages in the exploration and extraction of oil and gas deposits. The company was founded on April 19, 2006 and is headquartered in Oslo, Norway.

Part of Petronor Pensiones FP, Hemla Africa Holding AS is a Norwegian company that engages in oil and gas exploration and production business. The private company is based in Oslo, Norway and was founded in 2012.