関かん係けい先さき

noun

affiliate; related party; contact

Refers to a person, company, or organization with which one has a business or professional relationship. Often used in corporate contexts to mean a party one deals with, such as a client, supplier, or partner.

• 取とり引ひき先さきや関かん係けい先さきに年ねん末まつの挨あい拶さつを送おくる。

  Send year-end greetings to business partners and related parties.

• 関かん係けい先さきの担たん当とう者しゃと打うち合あわせをする。

  Have a meeting with the person in charge at the related company.