He chaired the board of the company until his death.

He then chaired the board until his retirement in 1982.

From its foundation in 1932 to 1956 he chaired the board of directors.

From 1995 to 1997 he chaired the board of the newspaper Klassekampen.

He chaired the board through the years of the Christchurch newspaper war in 1934-1935.

Since 2002 he has chaired the board of the global shipping company Wilh.

Manor chaired the board until the Spring of 2002.

He chaired the board from 1995 to 2003.

From 1989 he also chaired the board of Kopinor.

He has also chaired the board of the Regional Development Fund.