| Word | Reading | Meaning |
| 委員 | いいん | committee member |
| 委員会 | いいんかい | committee, commission, board, panel, committee meeting |
| 委員長 | いいんちょう | committee chairman |
| 会員 | かいいん | member, the membership |
| 議員 | ぎいん | member of the Diet, congress or parliament |
| 職員 | しょくいん | staff member, personnel |
| 国会議員 | こっかいぎいん | member of National Diet, Diet member |
| 社員 | しゃいん | company employee; company stockholders (esp. in legal contexts), members of a corporation |
| 全員 | ぜんいん | all members (unanimity), all hands, the whole crew, everyone, everybody |
| 役員 | やくいん | officer, official, executive, staff |