| 5 Star Bank |
| Advantage Bank |
| Alamosa National Bank |
| Alpine Bank |
| American Bank |
| Arapahoe Bank and Trust |
| Bank of Colorado |
| Bank of Durango |
| Bank of Grand Junction |
| Bank of Monte Vista |
| Bank of the San Juans |
| Bank One |
| BankWest |
| Burns National Bank |
| Canon National Bank |
| Castle Rock Bank |
| Centennial Bank |
| Century S&L |
| Citizens State Bank of Cortez |
| Citywide Banks |
| Collegiate Peaks Bank |
| Colonial Bank |
| Colorado Bank and Trust |
| Colorado Business Bank |
| Colorado Community Bank |
| Colorado East Bank & Trust |
| Colorado State Bank and Trust |
| Commerce Bank |
| Community Banks of Colorado |
| Community First National Bank |
| Dolores State Bank |
| Eastern Colorado Bank |
| Equitable Savings and Loan Association |
| Evergreen National Bank |
| Farmers State Bank of Calhan |
| 1st Choice Bank |
| FirstBank Holding Company |
| FirstBank of Colorado |
| First FarmBank |
| First National Bank |
| First National Bank |
| First National Bank - Colorado |
| First National Bank Fort Collins |
| First National Bank Ouray |
| First National Bank of Arvada |
| First National Bank of Canon City |
| First National Bank of Colorado - Steamboat Springs |
| First National Bank of Colorado Springs |
| First National Bank Cortez |
| First National Bank of Durango |
| First National Bank of Estes Park |
| First National Bank of Hugo |
| First National Bank in Lamar |
| First National Bank of Las Animas |
| First National Bank of Longmont |
| First National Bank of Paonia |
| First National Bank of the Rockies |
| First National Bank of Steamboat Springs |
| First National Bank of Stratton |
| First National Bank in Trinidad |
| First National Bank of Yuma |
| First State Bank of Fort Collins |
| First State Bank of Hotchkiss |
| First Trust Corporation |
| FirstBank North |
| FirstBank of Colorado |
| Fiserv Trust Company |
| Foothills Bank |
| Fowler State Bank |
| Fremont Bank |
| Front Range Bank |
| Grand Valley National Bank |
| Guaranty Bank and Trust Company |
| Heritage Bank |
| High Country Bank |
| Home State Bank |
| Key Bank |
| Kit Carson State Bank |
| Lafayette State Bank |
| Legacy Bank |
| Lincoln Trust Company |
| Mega Bank |
| Mile High Banks |
| Minnequa Bank of Pueblo |
| Montrose Bank |
| Morgan Federal Bank |
| Mountain Bank |
| Mountain States Bank |
| New Frontier Bank |
| North Valley Bank |
| Northern Trust Bank of Colorado |
| Olathe State Bank |
| Palisades National Bank |
| Park State Bank & Trust |
| Peak National Bank |
| Peoples National Bank |
| Pikes Peak National Bank |
| Pine River Valley Bank |
| Premier Bank |
| Rocky Mountain Bank & Trust Florence |
| The Bank of Denver |
| The State Bank - La Junta |
| TCF National Bank Colorado |
| The Citizens State Bank of Cortez |
| Trust Company of America |
| Union Colony Bank |
| United Valley Bank |
| Valley Bank and Trust |
| Valley National |
| Vista Bank |
| Weld County Bank |
| Western National Bank of Colorado |
| WestStar Bank |
| World Savings bank |
| Young Americans Bank |
