Sthyr & Kjær was a grocery wholesaler based in Copenhagen, Denmark.
It bought almost all the sugar that Moses & Søn G. Melchior imported from the Danish West Indies.
In 1896, together with Moses & Søn G. Melchior, Sthyr & Kjær established Maribo Sugar Factory on Lolland.
[2] In 1899, Sthyr & Kjær also established a potato flour factory at Holstebro.
[2] In 1969, Copenhagen Municipality bought Sthyr & Kjær's former headquarters at Rådhusstræde 13.
Selger Sthyr is one of the men seen on Peder Severin Krøyer's monumental 1894 oil-on-canvas group portrait painting From Copenhagen Stock Exchange.