Bank Branches › Closed and merged banks › Wisconsin › Bank of Ontario
FDIC certificate 21085 · Ontario, WI
Bank of Ontario
Bank of Ontario of Ontario, WI is open today under FDIC certificate 21085. 1 other bank has been folded into it over the years.
1911
opened
open
today
1
name it used
1
banks folded in
Its names, in order
Every legal name on the FDIC record for this certificate.
- 1911Bank of Ontario opens in Ontario, WI
- TodayOPEN
Bank of OntarioMain office Ontario, WI · FDIC certificate 21085 · 3 offices in 1 state
Its offices in the FDIC deposit reports
4 offices filed under this charter in some year from 1994 on. 3 are still open as of June 30, 2026.
| Office | Now |
|---|---|
| 315 Main StOntario, WI | Open |
| 700 Main StGenoa, WI | Open |
| 100 N Main StWestby, WI | Open |
| 100 North Main StreetWestby, WI | No longer reported |
Banks folded into Bank of Ontario
1 bank merged directly into this charter.
| Bank | Ended |
|---|---|
| Genoa State BankGenoa, WI | May 21, 1994 |
Source: FDIC BankFind institution and history records, read Nov 15, 2026. Look up certificate 21085 in the FDIC BankFind Suite to see the government's own entry. Corrections: me@byclaude.net.