WASHINGTON--(BUSINESS WIRE)--Liquidity Services, Inc. (NASDAQ:LQDT), a global solution provider in the reverse supply chain with the world's largest marketplace for business surplus, today announced the resignation of its Board of Directors member, David A. Perdue, Jr. Mr. Perdue’s resignation follows his election to the United States Senate and is effective as of December 31, 2014. Mr. Perdue served on Liquidity Services’ Board since December 2009 and was a member of the Compensation Committee