しんぶんしゃ新聞社shinbunsha
1.

A company that produces and distributes newspapers, providing news and information to the public.

2.

An organization responsible for the editorial and business operations of a newspaper, including reporting, printing, and circulation.

3.

A commercial enterprise focused on creating printed media that covers current events, social issues, and various topics of interest to a readership.

Example:

どちらの新聞社にお勤めですか。