# 1st Source Bank

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: 1st Source Bank
- Alternative and DBA names: 1st Source Asset Advisors; 1st Source Bank Corp
- Entity type: C corporation
- Original incorporation date: April 19, 1922
- Time in business: 104 years and 5 months
- Jurisdiction count: 5

## All known addresses

- 100 N Michigan St, South Bend, IN 46601 (listed in Indiana, Maryland)
- 1800 2nd St Ste 712, Sarasota, FL 34236 (listed in Florida)
- 5661 Telegraph Rd Ste 4B, Saint Louis, MO 63129 (listed in Missouri)
- 100 Michigan Ave, Wilmington, OH 45177 (listed in Ohio)

## Registered states

- [Florida](https://index.baselayer.com/fl/ec3c32f8763a1ee3): Foreign registration
- [Indiana](https://index.baselayer.com/in/08f6a25ca748824a): Domestic registration
- [Maryland](https://index.baselayer.com/md/1f717d3217e042a2): Foreign registration
- [Missouri](https://index.baselayer.com/mo/2c838eb33a9b5404): Foreign registration, as 1st Source Bank Corp
- [Ohio](https://index.baselayer.com/oh/b402697dafe0446f): Foreign registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/08f6a25ca748824a)