RANKING ·
Largest net interest margin improvement in Missouri
28 of 87 credit unions in Missouri that filed for the quarter ended June 30, 2026 are ranked. At least $100 million in total assets and a comparable quarter a year earlier. Institutions with equal values share a rank. Source: NCUA Call Report data.
| Rank | Institution | Headquarters | Net interest margin, change over 12 months | Total assets |
|---|---|---|---|---|
| 1 | West Community Credit Union | O Fallon, MO | +96 bps | $656 million |
| 2 | Great Plains Federal Credit Union | Joplin, MO | +90 bps | $319 million |
| 3 | Arsenal Credit Union | Arnold, MO | +75 bps | $387 million |
| 4 | United Consumers Credit Union | Independence, MO | +60 bps | $217 million |
| 5 | Ozark Federal Credit Union | Poplar Bluff, MO | +45 bps | $143 million |
| 6 | Together Credit Union | Saint Louis, MO | +35 bps | $2.7 billion |
| 7 | Telcomm Credit Union | Springfield, MO | +29 bps | $338 million |
| 8 | Civic Central Credit Union | Jefferson City, MO | +28 bps | $105 million |
| 9 | Vantage Credit Union | Saint Charles, MO | +26 bps | $1.2 billion |
| 10 | Neighbors Credit Union | Saint Louis, MO | +18 bps | $573 million |
| 11 | First Community Credit Union | Chesterfield, MO | +18 bps | $5.0 billion |
| 12 | Assemblies of God Credit Union | Springfield, MO | +16 bps | $450 million |
| 13 | Central Missouri Community Credit Union | Warrensburg, MO | +13 bps | $140 million |
| 14 | Conservation Employees Credit Union | Jefferson City, MO | +11 bps | $195 million |
| 15 | Public Safety Credit Union | Kansas City, MO | +4 bps | $191 million |
| 16 | United Credit Union | Mexico, MO | +1 bps | $302 million |
| 17 | Metro Credit Union | Springfield, MO | -2 bps | $123 million |
| 18 | Missouri Electric Cooperatives Empl Credit Union | Jefferson City, MO | -4 bps | $397 million |
| 19 | First Missouri Credit Union | Saint Louis, MO | -7 bps | $125 million |
| 20 | Century Credit Union | Saint Louis, MO | -8 bps | $182 million |
| 21 | Alltru Federal Credit Union | Wentzville, MO | -13 bps | $401 million |
| 22 | R G Federal Credit Union | Raymore, MO | -14 bps | $154 million |
| 23 | Blucurrent Credit Union | Springfield, MO | -18 bps | $406 million |
| 24 | Riverways Federal Credit Union | Rolla, MO | -20 bps | $137 million |
| 25 | Alliance Credit Union | Fenton, MO | -22 bps | $423 million |
| 26 | St. Louis Community Credit Union | Saint Louis, MO | -34 bps | $445 million |
| 27 | Multipli Federal Credit Union | Jefferson City, MO | -122 bps | $1.5 billion |
| 28 | Missouri Central Credit Union | Lees Summit, MO | -223 bps | $123 million |
Rankings sort one published measure; they are not an overall judgment of any institution. Methodology · All rankings