| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | JPMorgan Chase Bank, National Association | Bank | 3 | $481.2M | 14.89% |
| 2 | Wells Fargo Bank, National Association | Bank | 3 | $478.9M | 14.82% |
| 3 | Western Alliance Bank | Bank | 1 | $385.4M | 11.93% |
| 4 | Zions Bancorporation, N.A. | Bank | 4 | $348.8M | 10.80% |
| 5 | Bank of America, National Association | Bank | 2 | $345.1M | 10.68% |
| 6 | OneAZ Credit Union | Credit union | 2 | $305.2M* | 9.45% |
| 7 | Desert Financial Credit Union | Credit union | 1 | $165.8M* | 5.13% |
| 8 | America First Federal Credit Union | Credit union | 1 | $164.8M* | 5.10% |
| 9 | Arizona Central Credit Union | Credit union | 2 | $128.0M* | 3.96% |
| 10 | Coconino Federal Credit Union | Credit union | 3 | $108.5M* | 3.36% |
| 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 |
|---|---|---|---|---|---|---|
| 2025 | $3.23B | 15 | 27 | JPMorgan Chase Bank, National Association | 14.9% | 1,006 |
| 2024 | $3.19B | 15 | 27 | Wells Fargo Bank, National Association | 15.3% | 1,047 |
| 2023 | $3.43B | 15 | 27 | Wells Fargo Bank, National Association | 14.8% | 1,035 |
| 2022 | $3.61B | 14 | 26 | Wells Fargo Bank, National Association | 15.5% | 1,109 |
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.