| # | Name | Location | Assets | Members | ROA |
|---|---|---|---|---|---|
| 1 | Desert Financial Credit Union | Phoenix, AZ | $9.89B | 517,794 | 1.11% |
| 2 | OneAZ Credit Union | Phoenix, AZ | $4.48B | 245,580 | 1.16% |
| 3 | Arizona Financial Credit Union | Phoenix, AZ | $3.93B | 182,056 | 0.66% |
| 4 | Vantage West Credit Union | Tucson, AZ | $3.34B | 217,416 | 0.78% |
| 5 | Hughes Federal Credit Union | Tucson, AZ | $2.60B | 191,474 | 0.12% |
| 6 | Truwest Credit Union | Scottsdale, AZ | $1.71B | 91,483 | 0.67% |
| 7 | Pima Federal Credit Union | Tucson, AZ | $1.70B | 75,440 | 1.19% |
| 8 | Credit Union West Credit Union | Glendale, AZ | $1.45B | 99,715 | 0.58% |
| 9 | Tucson Federal Credit Union | Tucson, AZ | $1.02B | 52,077 | 0.89% |
| 10 |
| First Credit Union |
| Chandler, AZ |
| $811.6M |
| 44,684 |
| 0.24% |
| 11 | Arizona Central Credit Union | Phoenix, AZ | $733.4M | 46,292 | 0.51% |
| 12 | Copper State Credit Union | Phoenix, AZ | $700.8M | 47,991 | 0.40% |
| 13 | Sunwest Federal Credit Union | Glendale, AZ | $525.2M | 43,875 | 0.19% |
| 14 | American Southwest Credit Union | Sierra Vista, AZ | $440.0M | 33,745 | 1.56% |
| 15 | Avenir Financial Federal Credit Union | Yuma, AZ | $400.9M | 33,479 | 0.43% |
| 16 | Aero Federal Credit Union | Glendale, AZ | $364.4M | 24,067 | 1.26% |
| 17 | Pinal County Federal Credit Union | Casa Grande, AZ | $338.8M | 28,878 | 0.66% |
| 18 | Landings Credit Union | Tempe, AZ | $263.2M | 15,067 | 0.91% |
| 19 | Pyramid Federal Credit Union | Tucson, AZ | $247.9M | 17,785 | 0.42% |
| 20 | Coconino Federal Credit Union | Flagstaff, AZ | $126.0M | 9,631 | 0.73% |
| 21 | First American Credit Union | Casa Grande, AZ | $120.0M | 11,717 | 0.97% |
| 22 | Cochise Credit Union | Willcox, AZ | $74.5M | 5,848 | 2.01% |
| 23 | Banner Federal Credit Union | Phoenix, AZ | $65.2M | 6,519 | 0.83% |
| 24 | Mohave Community Federal Credit Union | Kingman, AZ | $61.4M | 5,162 | 0.92% |
| 25 | Marisol Federal Credit Union | Phoenix, AZ | $49.1M | 5,878 | 0.32% |
| 26 | Southeastern Arizona Federal Credit Union | Douglas, AZ | $48.3M | 5,333 | 2.27% |
| 27 | Alhambra Credit Union | Phoenix, AZ | $33.8M | 4,040 | 0.13% |
| 28 | Rim Country Federal Credit Union | Snowflake, AZ | $24.6M | 2,023 | 0.65% |
| 29 | Winslow Santa Fe Credit Union | Winslow, AZ | $15.0M | 1,816 | 2.59% |
| 30 | Em Federal Credit Union | Mesa, AZ | $11.7M | 2,197 | 0.67% |
| 31 | Prescott Federal Credit Union | Prescott, AZ | $11.1M | 1,272 | -1.87% |
| 32 | U-Haul Federal Credit Union | Phoenix, AZ | $6.6M | 3,785 | 0.57% |
| 33 | Winslow School Employees Federal Credit Union | Winslow, AZ | $5.2M | 542 | 1.37% |