社しゃ外がい秘ひ

noun

company secret; confidential (outside the company)

Used in corporate contexts to label information that must not be disclosed to outsiders. Often seen on documents or in meeting materials.

• この資し料りょうは社しゃ外がい秘ひですので、外がい部ぶに持もち出ださないでください。

  This document is confidential, so please do not take it outside the company.

• 社しゃ外がい秘ひの情じょう報ほうをうっかり話はなしてしまった。

  I accidentally disclosed confidential company information.