| Gabriels Community Credit Union | Michigan |
| GAF Linden Employees Federal Credit Union | New Jersey |
| Galaxy Federal Credit Union | Pennsylvania |
| Gale Credit Union | Illinois |
| Galesburg Burlington Credit Union | Illinois |
| Galion Building and Loan Bank | Ohio |
| Gallatin Steam Plant Credit Union | Tennessee |
| Gallup Federal Credit Union | Nebraska |
| Galveston Government Employees Credit Union | Texas |
| Galveston School Employees Federal Credit Union | Texas |
| G.A.P. Federal Credit Union | Pennsylvania |
| Garden City Teachers Federal Credit Union | Kansas |
| Garden Island Federal Credit Union | Hawaii |
| Garden Plain State Bank | Kansas |
| Garden Savings Federal Credit Union | New Jersey |
| Garden State Federal Credit Union | New Jersey |
| Gardiner Federal Credit Union | Maine |
| Gardner Bank | Kansas |
| Garfield County Bank | Montana |
| Garland County Educators Federal Credit Union | Arkansas |
| Garrison State Bank and Trust | North Dakota |
| Gary Firefighters Association Federal Credit Union | Indiana |
| Gary Municipal Employees Federal Credit Union | Indiana |
| Gary Police Department Employees Federal Credit Union | Indiana |
| Gas and Electric Credit Union | Illinois |
| Gasco Eastern District Federal Credit Union | Pennsylvania |
| Gas & Electric Employees Credit Union | Iowa |
| Gate City Bank | North Dakota |
| Gates Banking & Trust Company | Tennessee |
| Gates Chili Federal Credit Union | New York |
| Gateway Bank | Arkansas |
| Gateway Bank | California |
| Gateway Bank | Minnesota |
| Gateway Bank of Central Florida | Florida |
| Gateway Bank of Florida | Florida |
| Gateway Bank of Southwest Florida | Florida |
| Gateway Commercial Bank | Arizona |
| Gateway Community Bank | Illinois |
| Gateway Community Federal Credit Union | Montana |
| Gateway Credit Union | Tennessee |
| Gateway Metro Federal Credit Union | Illinois |
| Gateway State Bank | Iowa |
| GBBR Federal Credit Union | Maryland |
| GBC International Bank | California |
| GCA Federal Credit Union | Louisiana |
| GCIU Local 235 Credit Union | Missouri |
| GCS Credit Union | Illinois |
| GDC Federal Credit Union | Georgia |
| GEA Employees Federal Credit Union | Virginia |
| Geauga Credit Union | Ohio |
| Geauga Savings Bank | Ohio |
| GE Capital Bank | Utah |
| Geco Federal Credit Union | Louisiana |
| GECU | Texas |
| Geddes Federal Savings and Loan Association | New York |
| Gehant Bank | Illinois |
| Geico Federal Credit Union | District of Columbia |
| Geismar Complex Federal Credit Union | Louisiana |
| GEMC Federal Credit Union | Georgia |
| GEM Federal Credit Union | North Dakota |
| Genco Federal Credit Union | Texas |
| General Electric Credit Union | Ohio |
| General Electric Employees Federal Credit Union | Connecticut |
| General Mills Employees Credit Union | Illinois |
| General Portland Peninsular Employees Federal Credit Union | Ohio |
| Generations Bank | Nebraska |
| Generations Bank | New York |
| Generations Community Federal Credit Union | Texas |
| Generations Credit Union | Illinois |
| Generations Credit Union | Washington |
| Generations Family Federal Credit Union | Michigan |
| Generations Federal Credit Union | Indiana |
| Genesee Co-op Federal Credit Union | New York |
| Genesee Regional Bank | New York |
| Genesee Valley Federal Credit Union | New York |
| Genesis Employees Credit Union | Ohio |
| GenFed Financial Credit Union | Ohio |
| Genisys Credit Union | Michigan |
| Genoa Bank | Ohio |
| Genoa Community Bank | Nebraska |
| Genuine Parts Credit Union | Georgia |
| Georgetown Bank | Massachusetts |
| Georgetown Kraft Credit Union | South Carolina |
| Georgetown University Alumni & Student Federal Credit Union | District of Columbia |
| Georgia Banking Company | Georgia |
| Georgia Bank & Trust Company of Augusta | Georgia |
| Georgia Guard Credit Union | Georgia |
| Georgia Heritage Bank | Georgia |
| Georgia Heritage Federal Credit Union | Georgia |
| Georgia Power Federal Credit Union | Georgia |
| Georgia Power Macon Federal Credit Union | Georgia |
| Georgia Power Northwest Federal Credit Union | Georgia |
| Georgia Power Valdosta Federal Credit Union | Georgia |
| Georgia Primary Bank | Georgia |
| Georgia's Own Credit Union | Georgia |
| Georgia United Credit Union | Georgia |
| GeoVista Federal Credit Union | Georgia |
| Gerber Federal Credit Union | Michigan |
| German American Bancorp | Indiana |
| German-American State Bank | Illinois |