| Nano Banc | Irvine, CA | $804.6M | 1 |
| Natbank | Hollywood, FL | $186.0M | 4 |
| National Advisors Trust Company | Leawood, KS | $0.5M | 1 |
| National Bank & Trust | La Grange, TX | $185.5M | 2 |
| National Bank of Commerce | Superior, WI | $1.8B | 21 |
| National Bank of St. Anne | St. Anne, IL | $118.0M | 3 |
| National Exchange Bank and Trust | Fond Du Lac, WI | $2.3B | 33 |
| Nationwide Trust Company, FSB | Columbus, OH | $0.5M | 1 |
| Native American Bank | Denver, CO | $369.0M | 2 |
| NBC Oklahoma | Oklahoma City, OK | $808.5M | 6 |
| NBH Bank | Greenwood Village, CO | $8.4B | 90 |
| NBKC Bank | Leawood, KS | $923.5M | 4 |
| NBT Bank | Norwich, NY | $13.8B | 177 |
| NBT Financial Bank | Fort Worth, TX | $470.6M | 5 |
| Nebraska Bank | Dodge, NE | $396.3M | 9 |
| Nebraska Bank of Commerce | Lincoln, NE | $181.1M | 2 |
| Needham Bank | Needham, MA | $4.3B | 12 |
| Neighborhood National Bank | El Cajon, CA | $164.7M | 1 |
| Neighborhood National Bank | Mora, MN | $251.1M | 6 |
| Nekoosa Port Edwards State Bank | Nekoosa, WI | $229.0M | 3 |
| Nelnet Bank | Draper, UT | $1.5B | 1 |
| Nevada Bank and Trust Company | Caliente, NV | $183.7M | 4 |
| New Carlisle Federal Savings Bank | New Carlisle, OH | $218.1M | 3 |
| New Century Bank | Belleville, KS | $64.5M | 2 |
| New Era Bank | Fredericktown, MO | $373.2M | 8 |
| New Foundation Savings Bank | Cincinnati, OH | $14.7M | 1 |
| New Frontier Bank | Saint Charles, MO | $148.9M | 3 |
| New Haven Bank | New Haven, CT | $147.5M | 2 |
| New Horizon Bank | Powhatan, VA | $188.7M | 1 |
| New Market Bank | Elko New Market, MN | $171.9M | 3 |
| New Millennium Bank | Fort Lee, NJ | $798.4M | 9 |
| New OMNI Bank | Alhambra, CA | $373.8M | 4 |
| New Peoples Bank, Inc. | Honaker, VA | $783.0M | 19 |
| New Republic Bank | Roanoke Rapids, NC | $170.2M | 2 |
| New Tripoli Bank | New Tripoli, PA | $563.9M | 3 |
| New Valley Bank & Trust | Springfield, MA | $277.6M | 3 |
| NewBank | Flushing, NY | $532.5M | 6 |
| Newburyport Five Cents Savings Bank | Newburyport, MA | $1.3B | 12 |
| Newfield National Bank | Newfield, NJ | $796.5M | 10 |
| NewFirst National Bank | El Campo, TX | $790.8M | 9 |
| Newport Federal Bank | Newport, TN | $251.0M | 2 |
| Newtek Bank | Miami, FL | $1.2B | 1 |
| Newtown Savings Bank | Newtown, CT | $1.5B | 19 |
| NexBank | Dallas, TX | $10.7B | 3 |
| Nextier Bank, National Association | Kittanning, PA | $2.4B | 32 |
| Nicolet National Bank | Green Bay, WI | $7.7B | 57 |
| NobleBank & Trust | Anniston, AL | $399.7M | 6 |
| North Alabama Bank | Hazel Green, AL | $155.3M | 4 |
| North American Banking Company | Roseville, MN | $1.1B | 6 |
| North American Savings Bank, F.S.B. | Grandview, MO | $1.9B | 10 |
| North Brookfield Savings Bank | North Brookfield, MA | $372.9M | 7 |
| North Cambridge Co-operative Bank | Cambridge, MA | $59.1M | 1 |
| North Central Bank | Hennepin, IL | $145.7M | 2 |
| North Dallas Bank & Trust Co. | Dallas, TX | $1.6B | 6 |
| North Easton Savings Bank | South Easton, MA | $1.5B | 15 |
| North Georgia National Bank | Calhoun, GA | $251.3M | 3 |
| North Shore Bank | Brookfield, WI | $2.1B | 44 |
| North Shore Bank of Commerce | Duluth, MN | $467.6M | 7 |
| North Shore Bank, a Co-operative Bank | Peabody, MA | $2.4B | 25 |
| North Shore Trust and Savings | Waukegan, IL | $211.5M | 3 |
| North Side Federal Savings and Loan Association of Chicago | Chicago, IL | $35.6M | 1 |
| North Star Bank | Roseville, MN | $351.5M | 2 |
| North State Bank | Raleigh, NC | $1.1B | 7 |
| North Valley Bank | Thornton, CO | $212.9M | 2 |
| North Valley Bank | Zanesville, OH | $375.5M | 11 |
| Northbrook Bank and Trust Company | Northbrook, IL | $4.8B | 7 |
| Northeast Bank | Portland, ME | $3.4B | 9 |
| Northeast Bank | Minneapolis, MN | $758.9M | 3 |
| NorthEast Community Bank | White Plains, NY | $1.5B | 12 |
| Northeast Georgia Bank | Lavonia, GA | $552.4M | 9 |
| Northeast Security Bank | Sumner, IA | $343.1M | 7 |
| Northern Bank & Trust Company | Woburn, MA | $2.7B | 14 |
| Northern Interstate Bank, N. A. | Norway, MI | $175.5M | 5 |
| Northern State Bank | Ashland, WI | $273.3M | 7 |
| Northern State Bank of Virginia | Virginia, MN | $89.1M | 2 |
| Northfield Bank | Staten Island, NY | $4.0B | 37 |
| Northfield Savings Bank | Northfield, VT | $1.3B | 13 |
| Northpointe Bank | Grand Rapids, MI | $4.5B | 1 |
| Northrim Bank | Anchorage, AK | $2.8B | 20 |
| Northstar Bank | Bad Axe, MI | $861.2M | 10 |
| Northview Bank | Sandstone, MN | $385.4M | 12 |
| Northwest Bank | Spencer, IA | $2.5B | 23 |
| Northwest Bank | Boise, ID | $1.1B | 6 |
| Northwest Bank | Warren, PA | $12.5B | 140 |
| Northwest Community Bank | Winsted, CT | $1.0B | 14 |
| Northwestern Bank | Dilworth, MN | $142.1M | 6 |
| Northwestern Bank | Chippewa Falls, WI | $536.2M | 7 |
| Northwestern Mutual Wealth Management | Milwaukee, WI | $50.5M | 1 |
| Norway Savings Bank | Norway, ME | $1.6B | 25 |
| Nova Bank | Huntsville, AL | $60.7M | 1 |