Knut Hartvig Johannson (born 1937) is a Norwegian businessperson.
He inherited the large wholesaler company Joh. Johannson, which was established in 1866, together with his brother Torbjørn. His son Johan Johannson was later brought in as owner.[1][2] Today, Joh. Johannson is a part of the NorgesGruppen corporation, where Knut Hartvig Johannson is the chairman of the board.[3]
He has a fortune of NOK 99 million,[4] approximately 17.5 million U.S. dollars.