- 全員【ぜんいん】 - all members, all hands, everyone, everybody, whole crew 
- 店員【てんいん】 - employee (of a store), shop assistant, clerk, salesperson 
- 社員【しゃいん】 - company employee, member of a corporation, company stockholder (esp. in legal contexts) 
- 議員【ぎいん】 - member of an assembly, member of the Diet, member of parliament, member of Congress 
- 部員【ぶいん】 - staff, member (club, society, etc.) 
- 従業員【じゅうぎょういん】 - employee, worker 
- 隊員【たいいん】 - troops, group members, team members 
- 職員【しょくいん】 - staff member, employee, worker, personnel 
- 委員会【いいんかい】 - committee, commission, board, panel, committee meeting 
- 一員【いちいん】 - one person, one member 
- 審査員【しんさいん】 - examiner, judge 
- 組員【くみいん】 - member (esp. of a criminal organization), gang member, gangster, yakuza, crime syndicate member 
- 警備員【けいびいん】 - guard, security guard, security officer 
- 委員長【いいんちょう】 - (committee) chairman, president 
- 乗員【じょういん】 - crew member, crewman, crew 
- 会員【かいいん】 - member, the membership 
- 委員【いいん】 - committee member 
- 作業員【さぎょういん】 - laborer, labourer, blue-collar worker 
- 役員【やくいん】 - director, executive, officer, official, person in charge 
- 陪審員【ばいしんいん】 - juror, juryman