Old Second Bancorp in Fortune Rankings

100 Fastest-Growing Companies
  • Updated:10/15/25
  • Country/Territory:U.S.
  • Headquarters:Aurora, Ill.
  • Industry:Commercial Banks
  • CEO:James Eccher
  • Website:https://www.oldsecond.com
  • Ticker:OSBC
  • Company type:Public
  • Revenues ($M):$341
  • Profits ($M):$84
  • Market value ($M):$910
  • Number of employees:877

Revenue and net income for the four quarters ended on or before April 30, 2025. Market value as of Sept. 30, 2025.

Old Second Bancorp stock chart

Old Second Bancorp in Fortune Rankings