Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| WYHY | CHEYENNE, WY | 01-01-1953 | $378,764 | CU |
| Big Horn Federal Savings Bank | Greybull, WY | 01-01-1935 | $358,328 | BK |
| Wyoming Bank & Trust | Cheyenne, WY | 01-01-1919 | $332,905 | BK |
| Sundance State Bank | Sundance, WY | 01-01-1895 | $266,665 | BK |
| WESTERN VISTA | Cheyenne, WY | 01-01-1940 | $264,811 | CU |
| Uinta Bank | Mountain View, WY | 09-16-1919 | $256,541 | BK |
| RNB STATE BANK | Rawlins, WY | 01-01-1898 | $255,929 | BK |
| Wyoming Community Bank | Riverton, WY | 06-14-1999 | $221,789 | BK |
| Central Bank and Trust | Lander, WY | 01-31-1890 | $209,670 | BK |
| SUNLIGHT | CODY, WY | 01-01-1953 | $200,489 | CU |
| CAMPCO | GILLETTE, WY | 01-01-1971 | $198,454 | CU |
| Bank of Commerce | Rawlins, WY | 04-20-1978 | $198,411 | BK |
| Buffalo Federal Bank | Buffalo, WY | 05-01-1936 | $191,300 | BK |
| RELIANT | CASPER, WY | 01-01-1936 | $189,176 | CU |
| ATLANTIC CITY | LANDER, WY | 01-01-1964 | $188,041 | CU |