Private company

岩手牛乳 is a Japanese company based in Iwate Prefecture, founded in 1937.¹

株式会社岩手牛乳（いわてぎゅうにゅう）は、岩手県盛岡市に本社を置く乳製品メーカー。² From the Japanese Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.