| Rank | Abbreviation | Meaning |
|---|
| ***** | JCGS | Jefferson County Genealogical Society
| |
| ***** | JCGS | Journal of Computational and Graphical Statistics
| |
| ***** | JCGS | Japan Coast Guard School
| |
| **** | JCGS | Jefferson Classical Guitar Society
| |
| **** | JCGS | Joint Center for Graduate Study
| |
| **** | JCGS | Jewish Community of Greater Stowe
| |
| **** | JCGS | Journal of Computational Graphics and Statistics
| |
| **** | JCGS | Jefferson College of Graduate Studies
| |
| **** | JCGS | Jefferson Counties Genealogical Society
| |
| **** | JCGS | Jackson College of Graduate Studies
| |
| **** | JCGS | Journal of Critical Globalisation Studies
| |
| *** | JCGS | Johnson County Genealogical Society
| |
| *** | JCGS | Juan Carlos Gomez Salto
| |
| *** | JCGS | Juneau County Genealogy Society
| |
| *** | JCGS | Jackson County Genealogical Society
| |
| *** | JCGS | Jamies Chicago Ghost Stories
| |
| *** | JCGS | Jasper County Genealogical Society
| |
| ** | JCGS | Johnson County Genealogy Site
| |
| * | JCGS | Jubilee Community Garden Society
| |
| * | JCGS | Journal of the Czech Geological Society
| |