noun
company history; corporate history
Refers to a written record or published book detailing the history of a company or corporation.
この会社の社史は創業百年を記念して編纂された。
This company's history was compiled to commemorate its 100th anniversary.
就職活動のために、志望企業の社史を読んだ。
I read the corporate history of the company I'm applying to as part of my job search.
Compound of 社 (sha, 'company') and 史 (shi, 'history').