| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| CARMONA FAUSTINO VILLARRUBIA | --- | 1 | 0 |
| David Neil | --- | 1 | 0 |
| Wangga | --- | 1 | 0 |
| Middelink P. | --- | 1 | 0 |
| Berg Cliff | --- | 1 | 0 |
| Cross David | --- | 1 | 0 |
| Sarada Posinasetty | SoftAge Systems Inc., 5421 Calder Drive Tallahassee FL 32317 |
1 | 0 |
| Heshmati, Mohammad Ali | --- | 1 | 0 |
| Michael Madden | --- | 2 | 0 |
| Ramchander Rao | --- | 1 | 0 |
| Brandie Carrington | --- | 1 | 0 |
| Chu San Bun (Stephen) | --- | 1 | 0 |
| Eileen Peng | --- | 1 | 0 |
| Peter Countryman | --- | 1 | 0 |
| Stefan Krauthausen | --- | 1 | 0 |
| Gertrud Brandl | --- | 1 | 0 |
| Christopher Boulton | --- | 0 | 1 |
| Nicola Murino | --- | 1 | 0 |
| Bill Uhl | --- | 1 | 0 |
| Boulder Community Hospital | 1100 Balsam Avenue Boulder, CO 80304 United States (the) |
1 | 0 |
| Brandon Penglase | --- | 1 | 0 |
| Michael Linke | --- | 1 | 0 |
| Chickasaw Nation Health System | 1921 Stonecipher Blvd Ada, OK 74820 United States (the) |
1 | 0 |
| Cheng Jimmy | --- | 1 | 0 |
| Erdwiens Inka | --- | 1 | 0 |
| Crisis Response Network | 1275 W. Washington Suite 201 Tempe, AZ 85281 United States (the) |
1 | 0 |
| Bernard Marti | France Telecom R&D | 1 | 0 |
| Adrian Gruntkowski | --- | 1 | 0 |
| Schipper Ted | --- | 1 | 0 |
| Adam Alexander | --- | 1 | 0 |
| Gourdelier David | --- | 1 | 0 |
| Aaron Ho | --- | 1 | 0 |
| Gartmann Rolf | --- | 1 | 0 |
| S. Sampath | --- | 1 | 0 |
| Oswald Mike | --- | 1 | 0 |
| Karl Farmer | --- | 1 | 0 |
| Daniel Bingham | --- | 1 | 0 |
| Oliver Kahr | --- | 1 | 0 |
| Yoshihiro Kawabe | --- | 1 | 0 |
| Lance Hudson | --- | 1 | 0 |
| MDClick | 7350 E 29th Ave Denver, CO 80238 United States (the) |
1 | 0 |
| Hudson Matt | --- | 2 | 0 |
| Ruixue Cheng | --- | 1 | 0 |
| Roseman Barbara | --- | 1 | 0 |
| Zhengping Liang | --- | 1 | 0 |
| Eric Storjohann | --- | 1 | 0 |
| Webster Maria | --- | 1 | 0 |
| KyuWoo Choi | --- | 1 | 0 |
| Davis Robert | --- | 1 | 0 |
| Evers Harald | --- | 1 | 0 |