RANKING ·
Fastest share and deposit growth in New Hampshire
10 of 12 credit unions in New Hampshire that filed for the quarter ended June 30, 2026 are ranked. Shares and deposits of at least $25 million a year earlier; institutions whose assets rose 20% or more in the latest quarter, usually through a merger, are left out. Institutions with equal values share a rank. Source: NCUA Call Report data.
| Rank | Institution | Headquarters | Shares and deposits, change over 12 months | Total assets |
|---|---|---|---|---|
| 1 | Lighthouse Federal Credit Union | Dover, NH | +12.5% | $2.2 billion |
| 2 | Holy Rosary Credit Union | Rochester, NH | +9.4% | $508 million |
| 3 | Service Federal Credit Union | Portsmouth, NH | +9.0% | $6.7 billion |
| 4 | Bellwether Community Credit Union | Manchester, NH | +6.2% | $675 million |
| 5 | St. Mary'S Bank Credit Union | Manchester, NH | +6.1% | $1.8 billion |
| 6 | New Hampshire Postal Credit Union | Manchester, NH | +5.4% | $68.5 million |
| 7 | Triangle Credit Union | Nashua, NH | +2.9% | $866 million |
| 8 | Granite State Credit Union | Manchester, NH | +1.8% | $749 million |
| 9 | New Hampshire Federal Credit Union | Concord, NH | -0.2% | $332 million |
| 10 | Members First Credit Union of N.H. | Manchester, NH | -0.5% | $277 million |
Rankings sort one published measure; they are not an overall judgment of any institution. Methodology · All rankings