| # | Institution | Type | Metro | Assets | Efficiency ratio |
|---|---|---|---|---|---|
| 1 | N G M Employees Federal Credit Union Keene, NH | Credit Union | — | $7.7M | 122.19% |
| 2 | First Seacoast Bank Dover, NH | Bank | Boston-Cambridge-Newton, MA-NH | $576.3M | 102.62% |
| 3 | Walden Mutual Bank Concord, NH | Bank | Concord, NH | $192.6M | 92.00% |
| 4 | Profile Bank Rochester, NH | Bank | Boston-Cambridge-Newton, MA-NH | $316.6M | 90.59% |
| 5 | Bellwether Community Credit Union Manchester, NH | Credit Union | — | $670.2M | 90.47% |
| 6 | Claremont Savings Bank Claremont, NH | Bank | Lebanon, NH-VT | $619.7M | 88.43% |
| 7 | Salem Co-operative Bank Salem, NH | Bank | Boston-Cambridge-Newton, MA-NH | $580.0M | 84.66% |
| 8 | Mascoma Bank Lebanon, NH | Bank | Lebanon, NH-VT |
| $3.03B |
| 83.92% |
| 9 | Piscataqua Savings Bank Portsmouth, NH | Bank | Boston-Cambridge-Newton, MA-NH | $373.4M | 83.02% |
| 10 | Triangle Credit Union Nashua, NH | Credit Union | — | $872.0M | 82.64% |
| 11 | Precision Federal Credit Union Keene, NH | Credit Union | — | $28.0M | 81.04% |
| 12 | Meredith Village Savings Bank Meredith, NH | Bank | Laconia, NH | $1.64B | 79.14% |
| 13 | Sugar River Bank Newport, NH | Bank | Lebanon, NH-VT | $424.3M | 76.51% |
| 14 | Merrimack County Savings Bank Concord, NH | Bank | Concord, NH | $1.41B | 76.03% |
| 15 | St. Mary's Bank Credit Union Manchester, NH | Credit Union | — | $1.75B | 73.51% |
| 16 | Savings Bank of Walpole Walpole, NH | Bank | Keene, NH | $857.9M | 72.53% |
| 17 | Lighthouse Federal Credit Union Dover, NH | Credit Union | — | $2.08B | 69.77% |
| 18 | The Millyard Bank Nashua, NH | Bank | Manchester-Nashua, NH | $333.2M | 68.52% |
| 19 | New Hampshire Federal Credit Union Concord, NH | Credit Union | — | $336.0M | 66.55% |
| 20 | Service Federal Credit Union Portsmouth, NH | Credit Union | — | $6.63B | 62.58% |
| 21 | Franklin Savings Bank Franklin, NH | Bank | Concord, NH | $931.4M | 61.91% |
| 22 | Bank of New Hampshire Laconia, NH | Bank | Laconia, NH | $2.80B | 57.84% |
| 23 | Primary Bank Bedford, NH | Bank | Manchester-Nashua, NH | $769.5M | 45.63% |
| 24 | Fidelity Personal Trust Company, FSB Merrimack, NH | Bank | Manchester-Nashua, NH | $74.6M | 36.91% |
| 25 | Bank of New England Salem, NH | Bank | Boston-Cambridge-Newton, MA-NH | $1.82B | 29.67% |