We are not told about other office bearers in Antioch. According to Paul, the Lord Jesus Christ gave numerous officers to his church: apostles, prophets, evangelists, pastors and teachers (Ephesians 4:11). Acts 11:30 tells us that there were elders in Jerusalem (see Acts 14:23; Acts 15:1–41; Acts 20:28), and Paul’s letters to Timothy and Philippians also make reference to elders/overseers (1 Timothy 3:1–7; 1 Timothy 5:17; Philippians 1:1) and deacons (1 Timothy 3:8–13; Philippians 1:1). It is possible therefore that there were more office bearers in Antioch, in addition to the men who are explicitly mentioned.
1 Now there were in the church at Antioch prophets and teachers, Barnabas, Simeon who was called Niger, Lucius of Cyrene, Manaen a lifelong friend of Herod the tetrarch, and Saul.