| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Valerij Prusakov | --- | 2 | 0 |
| Louis Plair | --- | 1 | 0 |
| Prevea Health | 2710 Executive Dr. Ashwaubenon, WI 54304 United States (the) |
1 | 0 |
| Raul Gomez | --- | 0 | 1 |
| Horng-Juing Lee | --- | 1 | 0 |
| Chris Nigh | --- | 1 | 0 |
| Mickael Chazaux | --- | 1 | 0 |
| Gabardi Phil | --- | 1 | 0 |
| Donat Gilles Polart | --- | 1 | 0 |
| Dave Berglund | --- | 1 | 0 |
| Alex Masidlover | --- | 1 | 0 |
| Thuan Nguyen | 3246 Holly Berry Court Falls Church, VA 22042 United States (the) |
1 | 0 |
| Karkkainen Minna | --- | 1 | 0 |
| Tuomas Rasila | --- | 1 | 0 |
| Amir Dorot | --- | 1 | 0 |
| Eduard Shcherbakov | --- | 1 | 0 |
| Arlington Medical Clinic | 400 West Arbrook Suite 100 Arlington, TX 76014 United States (the) |
1 | 0 |
| Wright David | --- | 1 | 0 |
| Alberto Sáez | C/ García Morato Nº 27 47007 Valladolid Spain |
0 | 1 |
| David Lowrie | --- | 1 | 0 |
| Fujita Yasuhiro | --- | 1 | 0 |
| Cook Michael R. | --- | 1 | 0 |
| Geiser Peter M. | --- | 1 | 0 |
| Kuo Lily | --- | 1 | 0 |
| Levona Eckstein | --- | 1 | 0 |
| Jeff Reimer | Johnston Group 582 King Edward St. Winnipeg, MB R3H 0P1 United States (the) |
1 | 0 |
| Ron Wilson | Claimtrak Systems, Inc. 1535 W. Harvard Avenue, Suite 102 Gilbert, AZ 85233 |
2 | 0 |
| Zissis Sekros | --- | 1 | 0 |
| Boyden Darren | --- | 3 | 0 |
| Cameron Lane | --- | 1 | 0 |
| Adam Yoder | Rhode Island Quality Institute 235 Promenade Street Suite 600 Providence, RI 02908 United States (the) |
0 | 1 |
| Rainer Fischer | --- | 1 | 0 |
| Juergen Spitzner-von der Haar | --- | 1 | 0 |
| David Granger | 644 Linn St. Ste. 200 Cincinnati, OH 4523 United States (the) |
1 | 0 |
| INTEGRIS Nazih Zuhdi Transplant | 3300 NW Expressway Oklahoma City, OK 73112 United States (the) |
1 | 0 |
| Baker Brian | --- | 1 | 0 |
| Sean Plaice | --- | 1 | 0 |
| Flamant | --- | 1 | 0 |
| Haug Andreas J. | --- | 1 | 0 |
| Mahdi Mohammad Hossaini | --- | 1 | 0 |
| Cardoso Augusto | --- | 1 | 0 |
| Kampe Christoph | --- | 1 | 0 |
| James Butler | --- | 2 | 0 |
| Bas Burger | --- | 1 | 0 |
| Deri Jones | --- | 1 | 0 |
| Lee O'Connor | --- | 1 | 0 |
| Mike Nuss | --- | 1 | 0 |
| Andrey I. Ivanov | --- | 1 | 0 |
| Hyunsoon Lee | --- | 1 | 0 |
| Glass Frank S. | --- | 1 | 0 |