Joab1 was over Israel's entire army; Benaiah son of Jehoiada was over the Kerethites and Pelethites;
References for 2 Samuel 20:23
Adoniram2 was in charge of forced labor; Jehoshaphat3 son of Ahilud was recorder;
References for 2 Samuel 20:24
Sheva was secretary; Zadok4 and Abiathar were priests;
References for 2 Samuel 20:25
and Ira the Jairite was David's priest.