headquarters; head office; main office
The central administrative office of an organization, company, or group. Often contrasted with 支部 (branch office).
See also: 支部
The company's headquarters is in Tokyo.
本部からの指示を待っている。
We are waiting for instructions from the head office.
The company has its headquarters in Tokyo.
They set up a headquarters to respond to the disaster.
We contacted headquarters from the site.
countermeasures headquarters; task force; emergency operations center
investigation headquarters