Liquidity Services operates a network of e-commerce marketplaces. Its online auction marketplaces include: Liquidation.com, GovDeals.com, Allsurplus.com, Bid4Assets, Machinio, sierraauction.com, and Secondipity.com. The company is based in Bethesda, Maryland, United States. It has warehouses and offices throughout the world. Liquidity Services’ annual revenue totaled $270 million for the fiscal year ending in September 2017. It is listed on the Nasdaq stock exchange under the symbol LQDT and completed its initial public offering in 2006. Wikipedia