First Clerk
The First Clerk was the official title for the personal financial assistant to the Grand Nagus.

Grand Nagus Smeet and his First Clerk were both assassinated after a dramatic drop in the Ferengi Market Exchange. 

Quark briefly held this position until Grand Nagus Zek fired him for spreading rumors about Zek's lover and Quark's own mother, Ishka. ().

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Economic occupations
Titles