| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | TD Bank, National Association | Bank | 4 | $2.21B | 30.62% |
| 2 | Merrimack County Savings Bank | Bank | 7 | $1.03B | 14.25% |
| 3 | Citizens Bank, National Association | Bank | 6 | $713.5M | 9.87% |
| 4 | Bank of America, National Association | Bank | 1 | $411.2M | 5.69% |
| 5 | Franklin Savings Bank | Bank | 4 | $405.8M | 5.62% |
| 6 | Bank of New Hampshire | Bank | 4 | $321.3M | 4.45% |
| 7 | Bar Harbor Bank & Trust | Bank | 6 | $316.6M | 4.38% |
| 8 | Service Federal Credit Union | Credit union | 3 | $297.7M* | 4.12% |
| 9 | Lighthouse Federal Credit Union | Credit union | 2 | $165.4M* | 2.29% |
| 10 | Ledyard National Bank | Bank | 3 | $145.9M | 2.02% |
| 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 |
|---|---|---|---|---|---|---|
| 2025 | $7.23B | 24 | 59 | TD Bank, National Association | 30.6% | 1,392 |
| 2024 | $6.77B | 22 | 56 | TD Bank, National Association | 32.5% | 1,514 |
| 2023 | $6.98B | 22 | 56 | TD Bank, National Association | 34.9% | 1,690 |
| 2022 | $7.14B | 21 | 57 | TD Bank, National Association | 34.7% | 1,701 |
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.