| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Appleboum Yossi | --- | 4 | 0 |
| Park Jay | --- | 2 | 0 |
| VitalHealthSoftware | --- | 1 | 0 |
| Juan Manuel Franco Jácome | --- | 1 | 0 |
| Sreejith Kalyat | --- | 1 | 0 |
| Hintsches Frank | --- | 1 | 0 |
| Elliott Marc | --- | 1 | 0 |
| Daniel J Dohner | --- | 1 | 0 |
| Ralph Majer | --- | 1 | 0 |
| Hinsdale Pediatric Associates, SC | 911 North Elm Street Suite 215 Hinsdale, Illinois 60521 United States (the) |
1 | 0 |
| Lopez Miguel Angel Sarasa | --- | 1 | 0 |
| Marique Nicolas | --- | 1 | 0 |
| Flamand Jacques | --- | 1 | 0 |
| Nick Dresher | Smartlinx Solutions, LLC | 1 | 0 |
| Nick Clifford | --- | 2 | 0 |
| Oster Charles | --- | 1 | 0 |
| Raymond Julin | --- | 1 | 0 |
| Niels Klomp | --- | 1 | 0 |
| Lansing Ophthalmology | 2001 Coolidge Rd. East Lansing, MI 48823-1378 United States (the) |
10 | 0 |
| David Gentry | --- | 1 | 0 |
| Health Management Associates | --- | 96 | 0 |
| Krygeris Mike | --- | 1 | 0 |
| Plexia Electronic Medical Systems Inc. | 510 - 4400 Dominion Street Burnaby, BC V5C 0A1 United States (the) |
1 | 0 |
| Joseph McEachern | --- | 1 | 0 |
| Gerhard Sulzberger | --- | 1 | 0 |
| DI Kurt Renauer | --- | 1 | 0 |
| OrionNet Systems, LLC. | 510 East Memorial Road, OKC, OK. 73114 United States (the) |
1 | 0 |
| Martin Eric | --- | 2 | 0 |
| Han Sunhwa | --- | 1 | 0 |
| Jacek Bilski | --- | 1 | 0 |
| Brian Winkers | --- | 1 | 0 |
| Sawhney Samir | --- | 1 | 0 |
| Petty L. | --- | 1 | 0 |
| Nathan Van Overloop | --- | 1 | 0 |
| Luettecke Rolf | --- | 2 | 0 |
| Fred Villella | --- | 1 | 0 |
| Turner Glen | --- | 1 | 0 |
| Hirviniemi Seppo | --- | 1 | 0 |
| Puckett Daniel | --- | 1 | 0 |
| Vadim Ponomarev | --- | 3 | 0 |
| Emir Imamagic | University Computing Centre J. Marohnica 5 HR-10000 Zagreb Croatia |
4 | 0 |
| Jonathan Hughes | --- | 1 | 0 |
| Ryan Rafferty | --- | 40 | 0 |
| Merold Mike | --- | 1 | 0 |
| Juan Manuel Martinez | --- | 0 | 1 |
| Dennis Hall | --- | 1 | 0 |
| Robert Hazeltine | --- | 1 | 0 |
| Grimes David | --- | 1 | 0 |
| QED Clinical, Inc. d/b/a CINA | 8140 Walnut Hill Lane STE 925 Dallas, TX 75231 United States (the) |
1 | 0 |
| Ahmadou DEM | --- | 1 | 0 |