Welcome. 1st Source is the largest locally controlled financial institution headquartered in the Northern Indiana-Southwestern Michigan area. While delivering a comprehensive range of consumer and commercial banking services, 1st Source has distinguished itself with innovative products and highly personalized services. 1st Source also competes for business nationally by offering specialized financing services for new and used private and cargo aircraft, automobiles for leasing and rental agencies, medium and heavy duty trucks, construction and environmental equipment.

The corporation's principal subsidiary, 1st Source Bank, operates 79 banking centers in 17 counties in Indiana and Michigan, 6 1st Source Insurance offices, 7 Trust and Wealth Management ofices, and 24 locations nationwide supporting its Specialty Finance Group. With a history dating back to 1863, 1st Source is proud of its tradition of providing superior service to customers while playing a leadership role in the continued development of the communities it serves.