JOBBERS

One who works by the job (i.e. paid per individual piece of work) and recruits other people.

A promoter or broker of stocks for investment.

"An act to restrain the number and ill practice of brokers and stock jobbers: 8 & 9 Wm. 3, ch. 32 (1697) [legislation of English parliament"

An intermediary who buys and sells merchandise.