Norwegian expatriates in the United States

Kjell Erik Almskog (born 5 January 1941) is a Norwegian businessman. He is the former chief executive officer (CEO) of several companies, including the Norwegian division of the ABB Group and Kværner.

Johan Henrik Andresen (born 25 July 1961) is a Norwegian industrialist and investor. Since 1998, Andresen has been the owner of Ferd, one of the largest privately held companies in Norway. He served in the position of CEO from 1998 to 2012, and has been the chairman of the board since 2012. In the magazine Kapital’s list of the 400 richest Norwegians, Andresen is ranked as number five, with a net worth equaling more than USD 3.27 billion. While his father Johan H. Andresen Sr. lived, Andresen added 'Jr.' to his name, but ended this practice when his father died in 2011.

Anders Magnus (born 10 April 1952) is a Norwegian journalist, author and television reporter.
Magnus was born in Oslo and took the cand.mag. degree in 1976. He was hired in the Norwegian Broadcasting Corporation (NRK) in 1978, and after tenures in Bergens Tidende from 1982 to 1992 and TV 2 from 1992 to 1998 he returned to NRK in 1998. He served as the NRK correspondent covering all of Africa from 1998 to 2002, and later as correspondent covering Asia from 2010 to 2014.He has authored several books, including Min afrikanske reise (My African journey; 2004) about his time in Africa.

Ragni Piene (born 18 January 1947, Oslo) is a Norwegian mathematician, specializing in algebraic geometry, with particular interest in enumerative results and intersection theory.

Olav Anton Thommessen (born 16 May 1946) is a Norwegian contemporary composer who has been one of the foremost modernist composers in Norway since the 1970s. His main compositions include Et glassperlespill and Gjennom Prisme. He was a professor of composition at the Norwegian Academy of Music until retiring in 2014, and has also been an influential figure in music education and music organisations in Norway. Thommessen has played a significant role in aesthetic discourse in Norway and is known for his modernist and atonal stance. In later life he has become known for engaging in a critical public dialogue with his former student Marcus Paus about the future of art music, that has resulted in the opera monologue The Teacher Who Was Not To Be with a libretto by Thommessen; a 2015 debate between the two was described as "the biggest public debate about art music" in Norway since the 1970s.

Annette Groth (born 16 February 1952 in Oslo) is a Norwegian journalist working for the Norwegian Broadcasting Corporation.
She worked in Agderposten, Aftenposten and Nationen before landing a job in the Norwegian Broadcasting Corporation in 1976. She served as their correspondent in London from 1991 to 2000, before she headed the news review Dagsrevyen from 2001 to 2004. In 2007 she became their correspondent in Washington, DC. Her tenure ended in 2010. She took over as presenter of the foreign affairs special Urix together with Christian Borch.

Leif Størmer (1 July 1905 – 15 May 1979) was a Norwegian paleontologist and geologist. He was professor of historical geology at the University of Oslo from 1946 to 1975. His father was the mathematician Carl Størmer, and his son the mathematician Erling Størmer.

Frank Weylert (né Johansen; 27 June 1921 – 25 December 2007) was a Norwegian singer and actor.

Anne-Sofie Østvedt (later married Strømnæs) (2 January 1920 – 16 November 2009) was one of the leaders of the Norwegian intelligence organisation XU.
She started her resistance work by publishing underground newspapers, and in December 1941 XU recruited her. The Gestapo began hunting her in the autumn of 1942, and she had to live undercover for the rest of the war.
Despite her young age, she was vital to the organisation and was second in command, but her identity was a strict secret and almost none within the XU knew her. Since one of her cover names was "Aslak" - a male name in Norway - it was a huge surprise for many to meet her after the war was over.
After the end of the war she received a scholarship and from the summer of 1945 she studied chemistry at the University of California, Berkeley, graduated with a master's degree and then returned to Norway in 1951. Studying with her in California was the leader of XU, Øistein Strømnæs, whom she married.

Per Schreiner (14 July 1932 – 28 October 2005) was a Norwegian economist and civil servant.
He was born in Oslo as a son of Fredrik Schreiner (1905–1988) and Signy Rønneberg (1903–1983). He was a grandson of Kristian and Alette Schreiner and a nephew of Johan Schreiner.After finishing his secondary education in 1950, he enrolled at the University of Oslo whence he graduated in with the cand.oecon. degree in 1958. He was then a researcher and assistant at the University of Oslo, the Centraal Planbureau and Stanford University. He was hired as a consultant in the Ministry of Finance in 1963, and was quickly promoted to assistant secretary in 1965 and deputy under-secretary of state in 1971. From 1989 he was again a consultant, before leaving in 1992. He then spent some time studying at Harvard University and working for the consultant company Econ.He was also a board member of Pax Forlag. He died in October 2005 in Oslo.