下属公司

• 一(horizontal line; boundary)RADICAL
• 卜(stroke descending downward)ASSOCIATIVE

A vertical stroke pointing downward across a boundary line marks 'below'.

• 尸(corpse; dead body lying down)RADICAL
• 禹(name of King Vũ (sound))PHONETIC

Belonging to someone like a corpse lying under the control of King Yu, unable to escape.

• 八(eight; split in two)RADICAL
• 厶(private; personal)ASSOCIATIVE

Public means sharing your private things with everyone to become shared property.