Private company

Brødrene Ottesens Dampchocoladefabrikk

Former Norwegian chocolate factory

Brødrene Ottesens Dampchocoladefabrikk (Norwegian for "The Ottesen Brothers' Steam Chocolate Factory") was a chocolate factory in Oslo, founded by the brothers Ragnvald Edgar (1853–1918) and Hallfred Ottesen (1855–1898) in 1879. One of the country's first and largest chocolate factories, it started at Bryn, was for a time at Grønland, and ended by the Akerselva in a building that still stands.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Brødrene Ottesens Dampchocoladefabrikk (Norwegian for "The Ottesen Brothers' Steam Chocolate Factory") was a chocolate factory in Oslo, founded by the brothers Ragnvald Edgar (1853–1918) and Hallfred Ottesen (1855–1898) in 1879. One of the country's first and largest chocolate factories, it started at Bryn, was for a time at Grønland, and ended by the Akerselva in a building that still stands.2

Sources

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