| Rabobank | California |
| Rabun County Bank | Georgia |
| Rabun-Tallulah Federal Credit Union | Georgia |
| Raccoon Valley Bank | Iowa |
| Racine Municipal Employees Credit Union | Wisconsin |
| Radio Cab Credit Union | Oregon |
| Radio, Television and Communication Federal Credit Union | New York |
| Radius Bank | Massachusetts |
| RAFE Federal Credit Union | California |
| RAH Federal Credit Union | Massachusetts |
| Railroad Federal Credit Union | Alabama |
| Railroad & Industrial Federal Credit Union | Florida |
| Rails West Federal Credit Union | Idaho |
| Railway Credit Union | North Dakota |
| Railway Employees Credit Union | Alabama |
| Rainbow Federal Credit Union | Maine |
| Raleigh County Educators Federal Credit Union | West Virginia |
| Raleigh County Federal Credit Union | West Virginia |
| Ramsey National Bank | North Dakota |
| Rancho Federal Credit Union | California |
| Rancho Santa Fe Thrift & Loan Association | California |
| Rancocas Federal Credit Union | New Jersey |
| Randall State Bank | Minnesota |
| Randolph-Brooks Federal Credit Union | Texas |
| Randolph County School Employees Federal Credit Union | West Virginia |
| Randolph Savings Bank | Massachusetts |
| Range Bank | Michigan |
| Rapid City Telco Federal Credit Union | South Dakota |
| Rapides Federal Credit Union | Louisiana |
| Rapides General Hospital Employees Federal Credit Union | Louisiana |
| Raritan Bay Federal Credit Union | New Jersey |
| Raritan State Bank | Illinois |
| Ravalli County Federal Credit Union | Montana |
| Ravenswood Federal Credit Union | West Virginia |
| Ray Federal Credit Union | Arizona |
| Raymond Federal Bank | Washington |
| Raymond James Bank | Florida |
| Rayne Building and Loan Association | Louisiana |
| Rayne State Bank & Trust Company | Louisiana |
| Raytown-Lee's Summit Community Credit Union | Missouri |
| R Bank | Texas |
| RBC Bank | Georgia |
| RCB Bank | Oklahoma |
| RCSBank | Missouri |
| RCT Federal Credit Union | Georgia |
| Reach Federal Credit Union | California |
| Reading Berks School Employees Credit Union | Pennsylvania |
| Reading Co-operative Bank | Massachusetts |
| Reading Federal Credit Union | Ohio |
| Reading Mass Town Employees Federal Credit Union | Massachusetts |
| Readlyn Savings Bank | Iowa |
| Reavis - Stickney Credit Union | Illinois |
| Rector Federal Credit Union | Pennsylvania |
| Redbrand Credit Union | Illinois |
| Red Canoe Credit Union | Washington |
| Red Crown Federal Credit Union | Oklahoma |
| Redding Bank of Commerce | California |
| Redford Municipal Employees Credit Union | Michigan |
| Rediform Niagara Falls NY Federal Credit Union | New York |
| Red Lake Co-op Federal Credit Union | Minnesota |
| Redlands City Employees Federal Credit Union | California |
| Red River Bank | Louisiana |
| Red River Employees Federal Credit Union | Texas |
| Red River Federal Credit Union | Oklahoma |
| Red River Mill Employees Federal Credit Union | Louisiana |
| Red River State Bank | Minnesota |
| Red Rock Bank | Minnesota |
| Red Rocks Credit Union | Colorado |
| Redstone Bank | Colorado |
| Redstone Federal Credit Union | Alabama |
| Red Wing Credit Union | Minnesota |
| Redwood Capital Bank | California |
| Redwood Credit Union | California |
| Reed Credit Union | Texas |
| Reelfoot Bank | Tennessee |
| Reeves County Teachers Credit Union | Texas |
| Refugio County Federal Credit Union | Texas |
| Regal Bank | New Jersey |
| Regal Bank & Trust | Maryland |
| Regent Bank | Oklahoma |
| Regent Bank | Florida |
| Regional Federal Credit Union | Indiana |
| Regional Medical Center Hopkins County Employees Federal Credit Union | Kentucky |
| Regional Members Federal Credit Union | Georgia |
| Regional Missouri Bank | Missouri |
| Regional Water Authority Employees Credit Union | Connecticut |
| Regions Bank | Alabama |
| Register Guard Employees Federal Credit Union | Oregon |
| Reid Temple Federal Credit Union | Maryland |
| Relay Federal Credit Union | Maryland |
| Reliabank Dakota | South Dakota |
| Reliance Bank | Alabama |
| Reliance Bank | Missouri |
| Reliance Bank | Minnesota |
| Reliance Credit Union | Kansas |
| Reliance Federal Credit Union | Pennsylvania |
| Reliance Savings Bank | Pennsylvania |
| Reliance State Bank | Iowa |
| Reliant Bank | Tennessee |
| Reliant Community Federal Credit Union | New York |