Company Story
1989 - Tri Counties Bank was founded in Chico, California
1992 - Tri Counties Bank opened its first branch in Oroville, California
1997 - Tri Counties Bank Holding Company was formed as a holding company for Tri Counties Bank
2005 - Tri Counties Bank Holding Company changed its name to TriCo Bancshares
2006 - TriCo Bancshares went public with an initial public offering (IPO)
2010 - TriCo Bancshares acquired The Bank of Hemet
2013 - TriCo Bancshares acquired North Valley Bank
2018 - TriCo Bancshares acquired FNB Bancorp