The parent company of Oregon-based Umpqua Bank said Monday it has won final approval for its deal to combine with Tacoma-based Columbia Banking System. Umpqua said the combined company will have ...

Umpqua Bank later this year will change its name to Columbia Bank. Tacoma-based Columbia Bank acquired Umpqua Bank in 2023, but at the time elected to keep the Umpqua name. On Wednesday ...

Investors who claim Umpqua Bank aided and abetted a $300 million Ponzi scheme perpetrated by one of its northern California borrowers have won a key legal battle. U.S. District Judge Richard ...

LAKE OSWEGO, Ore., March 11, 2025 /PRNewswire/ -- Umpqua Bank, a subsidiary of Columbia Banking System, Inc. (Nasdaq: COLB), today announced the opening of its first retail branch and commercial ...