| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Ohanian Tavit | --- | 1 | 0 |
| Steven C. Ollmann | --- | 1 | 0 |
| FAIK Hicham | --- | 1 | 0 |
| Robert Ernst | --- | 1 | 0 |
| Kijuro Ikeda | --- | 1 | 0 |
| Koziol Marek | --- | 1 | 0 |
| Mezey Peter | --- | 1 | 0 |
| Peter Schuetz | --- | 1 | 0 |
| Nozomi Masao | --- | 1 | 0 |
| Horst Meyerdierks | --- | 1 | 0 |
| Iraklis Kamilatos | --- | 1 | 0 |
| Alten Alex | --- | 1 | 0 |
| LaBissoniere David | --- | 1 | 0 |
| Kudale Jack | --- | 1 | 0 |
| Giovanni Squassi | --- | 1 | 0 |
| Marek Hajduk | --- | 1 | 0 |
| Watson Matthew | --- | 1 | 0 |
| Kiran Ayyagari | --- | 1 | 0 |
| Joshua Benson | North Valley Health Center 109 S. Minnesota St. Warren, MN 56762 |
1 | 0 |
| Ron Kumetz | --- | 0 | 1 |
| Iulian Liviu Ionescu | --- | 1 | 0 |
| Carl Gideon | --- | 1 | 0 |
| Hilary Ngeno | --- | 1 | 0 |
| Goraj Maciej | --- | 1 | 0 |
| Marlon Berlin | --- | 1 | 0 |
| Savage Shaun | --- | 4 | 0 |
| Aktouf Chouki | --- | 1 | 0 |
| Saarinen Tommi | --- | 1 | 0 |
| Thierry Masse | --- | 1 | 0 |
| Binks J R | --- | 1 | 0 |
| CONNECT | Chantilly, VA | 1 | 0 |
| Charles Etherme | --- | 1 | 0 |
| Wegrzynek Michal | --- | 1 | 0 |
| Samuel Renaud | --- | 0 | 1 |
| Craig Harrison | --- | 0 | 1 |
| Ramana Chamarty | --- | 1 | 0 |
| Michael Eisenman | --- | 1 | 0 |
| Georg Heidenreich | Manager Healthcare IT Standards Siemens Medical Solutions Henkestraße 127 91052 Erlangen Germany |
0 | 1 |
| Stefan Reinke | --- | 1 | 0 |
| James Fisher | --- | 1 | 0 |
| Bulent Sagel | --- | 1 | 0 |
| Pavel Kusicka | --- | 1 | 0 |
| Igor Shestakov | --- | 1 | 0 |
| Feather Bob | --- | 2 | 0 |
| Prayson Pate | --- | 2 | 0 |
| Martin Zeuthen | --- | 1 | 0 |
| Pedro Zorzenon Neto | --- | 1 | 0 |
| Sandahl James | --- | 1 | 0 |
| Laura Conn | Centers for Disease Control and Prevention 1600 Clifton Rd. Atlanta GA 30333 United States (the) |
2 | 0 |
| Fred L. Templin | --- | 1 | 0 |