| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Redwood Credit Union | Credit union | 4 | $1.37B* | 21.82% |
| 2 | Wells Fargo Bank, National Association | Bank | 4 | $782.1M | 12.42% |
| 3 | JPMorgan Chase Bank, National Association | Bank | 3 | $781.9M | 12.42% |
| 4 | Bank of America, National Association | Bank | 3 | $752.3M | 11.95% |
| 5 | Columbia Bank | Bank | 3 | $404.0M | 6.42% |
| 6 | Bank of Marin | Bank | 2 | $321.7M | 5.11% |
| 7 | Westamerica Bank | Bank | 6 | $300.0M | 4.77% |
| 8 | BMO Bank National Association | Bank | 4 | $291.6M | 4.63% |
| 9 | The Golden 1 Credit Union | Credit union | 1 | $289.3M* | 4.59% |
| 10 | Mechanics Bank | Bank | 2 | $210.1M | 3.34% |
| 9 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 |
|---|---|---|---|---|---|---|
| 2025 | $6.30B | 19 | 42 | Redwood Credit Union | 21.8% | 1,100 |
| 2024 | $6.50B | 19 | 42 | Redwood Credit Union | 20.1% | 1,079 |
| 2023 | $7.30B | 19 | 43 | Redwood Credit Union | 21.3% | 1,145 |
| 2022 | $6.47B | 18 | 38 | Redwood Credit Union | 26.5% | 1,335 |
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.