On Wall Street's annual Top 40 Under 40 rankings recognize the hard work of an elite group of young professionals employed by the wirehouses and regional broker-dealers.

As preparations are underway for the launch of a new nominations campaign next month, here's one last look at this year's rankings, based on personal trailing 12-month production for the period from Oct. 1, 2014, to Sept. 30, 2015.

John Perry of Morgan Stanley placed first in this year's Top 40 Under 40 ranking.

CALL FOR NOMINATIONS

Are you a potential Top 40 candidate? You or your firm can submit a nomination when On Wall Street starts the next campaign. More details will be coming soon online and for On Wall Street subscribers receiving email newsletters.