| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Dow Credit Union | Credit union | 1 | $1.17B* | 40.79% |
| 2 | The Huntington National Bank | Bank | 5 | $557.9M | 19.37% |
| 3 | Horizon Bank | Bank | 2 | $190.0M | 6.60% |
| 4 | Fifth Third Bank, National Association | Bank | 2 | $176.8M | 6.14% |
| 5 | Wildfire Credit Union | Credit union | 1 | $152.5M* | 5.30% |
| 6 | Members First Credit Union | Credit union | 2 | $141.7M* | 4.92% |
| 7 | Isabella Bank | Bank | 2 | $133.3M | 4.63% |
| 8 | Jolt Credit Union | Credit union | 1 | $83.1M* | 2.88% |
| 9 | PNC Bank, National Association | Bank | 1 | $52.4M | 1.82% |
| 10 | Health Advantage Federal Credit Union | Credit union | 1 | $51.8M* | 1.80% |
| 5 more institutions, year-over-year share and branch changes with Pro →$29/mo, cancel any time. | |||||
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $2.88B | 15 | 23 | Dow Credit Union | 40.8% | 2,217 |
| 2025 | $2.92B | 16 | 23 | Dow Credit Union | 38.1% | 2,055 |
| 2024 | $2.68B | 15 | 23 | Dow Credit Union | 39.4% | 2,147 |
| 2023 | $4.00B | 14 | 24 | Dow Credit Union | 58.8% | 3,704 |
| 2022 | $3.93B | 12 | 22 | Dow Credit Union | 59.9% | 3,864 |
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.