In Japan, we make sure to match the corporate rank of the attendees at business dinners.
In business meetings in Japan, we coordinate to ensure the same level of executives are present.
"In Japan, we match the level of corporate hierarchy present at business gatherings or dinners. For example, if the other party sends a department manager, we would also send someone of the same rank."
'Corporate hierarchy'というフレーズを使うと、「組織の階層」または「役職の階級」を指すことができます。また、“match”は「一致させる」や「合わせる」という意味で、ここでは同等の役職者を出すというニュアンスで使われています。