| First Community Credit Union | Chesterfield, MO | $4.99B | 347,799 |
| Together Credit Union | Saint Louis, MO | $2.72B | 147,485 |
| Multipli Credit Union | Jefferson City, MO | $1.43B | 75,658 |
| Vantage Credit Union | Saint Charles, MO | $1.15B | 68,069 |
| Neighbors Credit Union | Saint Louis, MO | $571.9M | 47,638 |
| West Community Credit Union | O Fallon, MO | $498.8M | 32,303 |
| Infuze Credit Union | Fort Leonard Wo, MO | $452.1M | 35,104 |
| Assemblies of God Credit Union | Springfield, MO | $446.7M | 18,127 |
| St. Louis Community Credit Union | Saint Louis, MO | $442.9M | 50,924 |
| Alliance Credit Union | Fenton, MO | $422.0M | 20,852 |
| Alltru Credit Union | Wentzville, MO | $403.1M | 40,441 |
| Arsenal Credit Union | Arnold, MO | $395.1M | 29,837 |
| Blucurrent Credit Union | Springfield, MO | $393.9M | 24,274 |
| Missouri Electric Cooperatives Empl Credit Union | Jefferson City, MO | $387.8M | 13,713 |
| Telcomm Credit Union | Springfield, MO | $330.3M | 25,434 |
| Great Plains Credit Union | Joplin, MO | $323.2M | 28,251 |
| United Credit Union | Mexico, MO | $303.7M | 37,487 |
| United Consumers Credit Union | Independence, MO | $216.5M | 16,726 |
| Conservation Employees Credit Union | Jefferson City, MO | $192.0M | 9,474 |
| Public Safety Credit Union | Kansas City, MO | $190.6M | 13,461 |
| Century Credit Union | Saint Louis, MO | $178.9M | 9,500 |
| Gateway Metro Credit Union | Saint Louis, MO | $177.1M | 9,510 |
| R G Credit Union | Raymore, MO | $146.7M | 8,087 |
| Ozark Credit Union | Poplar Bluff, MO | $142.8M | 20,804 |
| Central Missouri Community Credit Union | Warrensburg, MO | $141.6M | 14,712 |
| Riverways Credit Union | Rolla, MO | $129.1M | 10,772 |
| Missouri Central Credit Union | Lees Summit, MO | $125.1M | 11,516 |
| Metro Credit Union | Springfield, MO | $122.5M | 9,200 |
| First Missouri Credit Union | Saint Louis, MO | $121.2M | 7,857 |
| Civic Central Credit Union | Jefferson City, MO | $102.4M | 4,926 |
| Postal & Community Credit Union | Saint Joseph, MO | $93.1M | 11,114 |
| Goetz Credit Union | St Joseph, MO | $90.9M | 13,407 |
| Csd Credit Union | Kansas City, MO | $89.4M | 5,827 |
| Multi-States Credit Union | Springfield, MO | $89.2M | 14,968 |
| Volt Credit Union | Springfield, MO | $84.2M | 7,042 |
| Educational Community Credit Union | Springfield, MO | $77.1M | 7,557 |
| Members 1st Credit Union | Saint Louis, MO | $75.0M | 4,190 |
| Health Care Family Credit Union | Saint Louis, MO | $75.0M | 5,068 |
| Foundation Credit Union | Springfield, MO | $74.6M | 3,440 |
| City Credit Union | Independence, MO | $64.4M | 4,160 |
| Raytown-Lee's Summit Community Credit Union | Raytown, MO | $59.6M | 7,039 |
| Horizon Credit Union | Macon, MO | $57.5M | 6,280 |
| Joplin Metro Credit Union | Joplin, MO | $56.3M | 5,858 |
| Kansas City Credit Union | Kansas City, MO | $47.7M | 5,051 |
| Holy Rosary Credit Union | Kansas City, MO | $46.9M | 6,979 |
| Show-Me Credit Union | Mexico, MO | $42.8M | 2,646 |
| Shelter Insurance Credit Union | Columbia, MO | $40.3M | 2,887 |
| Lutheran Credit Union | Saint Louis, MO | $39.6M | 4,471 |
| Columbia Credit Union | Columbia, MO | $33.8M | 2,126 |
| District One Highway Credit Union | Saint Joseph, MO | $30.4M | 2,059 |
| De Soto Mo Pac Credit Union | De Soto, MO | $30.1M | 1,758 |
| Highway Alliance Credit Union | Jefferson City, MO | $28.6M | 1,647 |
| County Credit Union | Clayton, MO | $26.2M | 1,953 |
| Legacy Credit Union | Joplin, MO | $25.4M | 3,203 |
| Highway Crossroads Credit Union | Sikeston, MO | $25.0M | 2,403 |
| Leadco Community Credit Union | Farmington, MO | $23.0M | 3,125 |
| United Labor Credit Union | Raytown, MO | $22.6M | 5,547 |
| St. Louis Policemen`s Credit Union | Saint Louis, MO | $20.5M | 2,096 |
| St. Louis Newspaper Carriers Credit Union | Fenton, MO | $19.8M | 527 |
| Summit Ridge Credit Union | Lees Summit, MO | $19.4M | 1,734 |
| Academic Employees Credit Union | Columbia, MO | $17.2M | 1,392 |
| Catholic Family Credit Union | Kansas City, MO | $17.1M | 3,480 |
| Stationery Credit Union | Saint Joseph, MO | $17.0M | 1,983 |
| Independence Teachers Credit Union | Independence, MO | $16.6M | 1,870 |
| Burlington Northtown Community Credit Union | North Kansas Ci, MO | $16.2M | 1,231 |
| Division #6 Highway Credit Union | Chesterfield, MO | $16.1M | 1,734 |
| Patriot Credit Union | Saint Louis, MO | $15.9M | 1,524 |
| Northwest Missouri Regional Credit Union | Maryville, MO | $11.6M | 2,293 |
| K.C. Area Credit Union | Kansas City, MO | $11.5M | 1,937 |
| Missouri Baptist Credit Union | Jefferson City, MO | $10.5M | 1,046 |
| South Central Missouri Credit Union | Willow Springs, MO | $9.2M | 1,929 |
| St. Joseph Teachers' Credit Union | Saint Joseph, MO | $8.7M | 1,090 |
| KC Unidos Credit Union | Kansas City, MO | $8.5M | 1,578 |
| Community First Credit Union | Hannibal, MO | $8.3M | 1,186 |
| Lovers Lane Credit Union | Saint Joseph, MO | $7.7M | 1,032 |
| Fedco Credit Union | Jefferson City, MO | $7.0M | 400 |
| Southeast Missouri Community Credit Union | Park Hills, MO | $6.2M | 1,118 |
| Dexter Public Schools Credit Union | Dexter, MO | $5.6M | 690 |
| Sikeston Public Schools Credit Union | Sikeston, MO | $5.5M | 1,192 |
| Our Lady of Snows Credit Union | Henley, MO | $4.3M | 862 |
| J C Federal Employees Credit Union | Jefferson City, MO | $2.7M | 590 |
| Wedevelopment Credit Union | Kansas City, MO | $2.6M | 933 |
| Northeast Regional Credit Union | Hannibal, MO | $1.8M | 336 |
| Bothwell Hospital Employees Credit Union | Sedalia, MO | $1.6M | 896 |
| St. Augustine Credit Union | Kelso, MO | $1.5M | 426 |
| Co - Lib Credit Union | Saint Louis, MO | $1.3M | 231 |
| Bluescope Employees' Credit Union | Kansas City, MO | $738K | 282 |
| West Side Baptist Church Credit Union | Saint Louis, MO | $388K | 332 |
| African Diaspora Credit Union | Saint Ann, MO | $326K | 522 |