Sterling Financial Corporation merged with Umpqua Holdings Corporation as of the close of business on Friday, April 18, 2014. The combined companies will now operate as Umpqua Holdings Corporation, with banking operations conducted under the Umpqua Bank brand. Umpqua Bank is the West Coast’s largest community bank, one with regional size and strength, a sophisticated product mix – and a deep commitment to operating with the values and service of a community bank.