| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| St. Francis Memorial Hospital | 900 Hyde St San Francisco, CA 94109 United States (the) |
1 | 0 |
| Peter Weinstock | --- | 1 | 0 |
| Yeo Eric | --- | 1 | 0 |
| lijin | --- | 1 | 0 |
| Fluff Abrahamsson | --- | 1 | 0 |
| Hackert Alan | --- | 1 | 0 |
| RelayHealth | RelayHealth 6475 Christie Avenue, Suite 500 Emeryville, CA 94608 United States (the) |
4 | 0 |
| Presle Pascal | --- | 1 | 0 |
| Evgeniy Zelenko | --- | 1 | 0 |
| David L. Bucciero | --- | 1 | 0 |
| Darryl Hoch | --- | 1 | 0 |
| Machulda Ivo | --- | 1 | 0 |
| Thunberg Chad | --- | 1 | 0 |
| Pang Jackie | --- | 1 | 0 |
| Sollet Christophe | --- | 1 | 0 |
| Ming-Yih Tom Lu | --- | 1 | 0 |
| Michal Werner | --- | 1 | 0 |
| JayeulKoo | --- | 1 | 0 |
| Markus Hnatek | --- | 1 | 0 |
| Maxim Krakovskiy | --- | 1 | 0 |
| Prtosko Vitaly | --- | 1 | 0 |
| Kaczmarek Bogdan | --- | 1 | 0 |
| Nixdorf Lars | --- | 1 | 0 |
| Toshihide Hashimoto | --- | 1 | 0 |
| Jean Dubenko | --- | 1 | 0 |
| Armstrong Gerard | --- | 1 | 0 |
| Liam Schneider | --- | 2 | 0 |
| Alex Brown | --- | 1 | 0 |
| zoliswa ndzuzo | --- | 1 | 0 |
| Daniel Abegglen | --- | 1 | 0 |
| Catherine Turlington, OD | PO Box 561 Exmore, VA 23350 United States (the) |
1 | 0 |
| Keith Sklower | --- | 1 | 0 |
| Reddy Paul | --- | 1 | 0 |
| McGuire Dave | --- | 1 | 0 |
| Jungwon Park | --- | 1 | 0 |
| Wolfe Allan | --- | 1 | 0 |
| Song Alex | --- | 1 | 0 |
| Karl Stansbury | Skagit Regional Health 1400 E. Kincaid Mount Vernon, WA 98273 |
1 | 0 |
| P Becke | --- | 1 | 0 |
| Mark W. Ford, Jr., DC, PC | 701 N Price Rd Pampa, TX 79065 United States (the) |
1 | 0 |
| Jan Åge Johnsen | --- | 1 | 0 |
| James Briant | --- | 1 | 0 |
| Max Mizikar | --- | 1 | 0 |
| Ben Cooksley | --- | 0 | 1 |
| Abrahams Paul | --- | 1 | 0 |
| OID registration authority | VMware Inc. United States (the) |
1 | 8 |
| Edouard Jeanson | Sogeti | 1 | 0 |
| Imran Khan | --- | 1 | 0 |
| Maidment Barry | --- | 1 | 0 |
| Butet Francis | --- | 1 | 0 |