| 501 (681) | University of New England, United States | USA |  |
| 501 (681) | DePaul University | USA | |
| 501 (681) | University of Lethbridge | CAN | |
| 504 (682) | Louisiana Tech University | USA | |
| 505 (684) | Texas A&M University, Kingsville | USA | |
| 506 (687) | California State Polytechnic University, Pomona | USA | |
| 507 (688) | Space Science Institute | USA |  |
| 508 (689) | University of Prince Edward Island | CAN | |
| 509 (691) | Prairie View A&M University | USA | |
| 510 (693) | Manhattan College | USA | |
| 511 (694) | Savannah River National Laboratory | USA |  |
| 512 (701) | Pace University | USA | |
| 513 (705) | Wichita State University | USA | |
| 513 (705) | San Jose State University | USA | |
| 515 (712) | Indiana University of Pennsylvania | USA | |
| 516 (715) | Western Kentucky University | USA | |
| 517 (716) | Missouri State University | USA | |
| 518 (717) | Embry-Riddle Aeronautical University * | USA | |
| 519 (719) | Texas Christian University | USA | |
| 520 (720) | Bowling Green State University | USA | |
| 521 (721) | Arkansas State University | USA | |
| 521 (721) | University of Dayton | USA | |
| 523 (726) | California State University - San Bernardino | USA | |
| 524 (729) | Atomic Energy of Canada Ltd * | CAN |  |
| 525 (732) | Canadian Nuclear Laboratories | CAN | |
| 526 (735) | University of Moncton | CAN | |
| 527 (740) | University of New Orleans | USA | |
| 528 (776) | Hampton University | USA | |
|
