| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Capital One, National Association | Bank | 1 | $74.45B | 90.66% |
| 2 | Manufacturers and Traders Trust Company | Bank | 14 | $1.74B | 2.12% |
| 3 | PNC Bank, National Association | Bank | 8 | $1.35B | 1.65% |
| 4 | Wilmington Savings Fund Society, FSB | Bank | 6 | $844.6M | 1.03% |
| 5 | County Bank | Bank | 7 | $577.8M | 0.70% |
| 6 | Fulton Bank, National Association | Bank | 6 | $533.0M | 0.65% |
| 7 | Wells Fargo Bank, National Association | Bank | 2 | $388.9M | 0.47% |
| 8 | Community Bank Delaware | Bank | 4 | $373.2M | 0.45% |
| 9 | Citizens Bank, National Association | Bank | 3 | $368.7M | 0.45% |
| 10 | Tidemark Federal Credit Union | Credit union | 5 | $289.3M* | 0.35% |
| 14 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 | $82.12B | 24 | 84 | Capital One, National Association | 90.7% | 8,229 |
| 2025 | $98.47B | 25 | 82 | Capital One, National Association | 92.4% | 8,547 |
| 2024 | $118.74B | 25 | 75 | Discover Bank | 94.4% | 8,913 |
| 2023 | $107.91B | 24 | 74 | Discover Bank | 93.8% | 8,801 |
| 2022 | $86.88B | 23 | 77 | Discover Bank | 92.0% | 8,466 |
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.