| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Frankenmuth Credit Union | Credit union | 7 | $296.2M* | 27.56% |
| 2 | Independent Bank | Bank | 2 | $161.6M | 15.04% |
| 3 | Northstar Bank | Bank | 2 | $142.3M | 13.24% |
| 4 | Genisys Credit Union | Credit union | 1 | $142.1M* | 13.22% |
| 5 | The Huntington National Bank | Bank | 2 | $91.3M | 8.49% |
| 6 | Mayville State Bank | Bank | 2 | $85.0M | 7.91% |
| 7 | Thumb Bank and Trust | Bank | 1 | $84.0M | 7.81% |
| 8 | Team One Credit Union | Credit union | 1 | $57.1M* | 5.31% |
| 9 | Tri-County Bank | Bank | 2 | $15.4M | 1.44% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $1.07B | 9 | 20 | Frankenmuth Credit Union | 27.6% | 1,562 |
| 2024 | $1.03B | 9 | 19 | Frankenmuth Credit Union | 26.1% | 1,509 |
| 2023 | $1.13B | 9 | 20 | Frankenmuth Credit Union | 28.8% | 1,621 |
| 2022 | $1.13B | 9 | 20 | Frankenmuth Credit Union | 30.0% | 1,644 |
Every institution above links to its profile — ratios, peer medians and this quarter’s change signals. Pro adds the full table, share movement and CSV export.