Hallgrímur Benediktsson took over as main owner in the 1920s, and his grandson, Finnur Geirsson, was the company's president up until late 2021 when Lasse Ruud-Hansen took over after Orkla had Bought the rest of the shares in early 2021.

[1] The company produces Tópas and Opal, "fresh breath products" known for being somewhat bitter and soothing a sore throat with menthol and eucalyptus,[1][2] as well as pastilles, sugar twists, assorted chocolates (a Christmas tradition) and Easter eggs.

[citation needed] Nói Síríus candies are sold domestically in Iceland and exported, primarily to Russia and the United States.

[10] Icelandic liqueurs bearing the Tópas and Opal name have also been introduced, achieving some acclaim, with filmmaker Quentin Tarantino's description of them as "the worst drink on earth" after an evening imbibing them.

[1] The company also made news in 2007 for a controversial marketing campaign and promotion stunt that had people join a Labor Day demonstration with signs labeled with Nói-Síríus-produced Tópas candy while shouting advertising slogans.