1. Contract employees;

2. Members of all boards and commissions;

3. All elective county officials; four persons in the county executive’s office; and not more than two persons in each other elected official’s office;

4. Those excluded employees in the prosecuting attorney’s office, the district courts, the superior court, and such other excluded employees according to state law;

5. Chief officers of each executive department; and

6. Such other employees as may be designated by ordinance.