noun
under the umbrella of; affiliated with; under the jurisdiction of
Used for subsidiaries, branches, or entities that belong to a larger parent organization. Often appears in the pattern 〜の傘下.
その会社は大手企業の傘下にある。
That company is under the umbrella of a major corporation.
新しく設立された子会社は、グループの傘下に入った。
The newly established subsidiary came under the group's umbrella.