Vier Diamanten tuna

Vier Diamanten is a prominent brand specialized in premium canned seafood, particularly skipjack tuna and mackerel. Founded in 1955 originally under the name 'Drei Diamanten' before being renamed in 1963, it has grown to become the market leader for tuna products in Austria. The brand focuses on sustainability and high-quality processing, utilizing 100% skipjack tuna from sustainable sources.

While the brand has deep roots in the Austrian market and its trademark is held by the Japanese Mitsubishi Corporation, the operational and distribution rights are held by Princes Ltd. Manufacturing is globally distributed to be near fishing grounds, with a significant portion of production taking place in Thailand, as evidenced by supply chain labeling for its canned varieties. The brand is currently part of the global portfolio managed by Princes Group, which is owned by Newlat Food S.p.A. as of the most recent corporate acquisitions.