| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| A. T. Stephen Thamban | --- | 1 | 0 |
| Thomas Weber | --- | 1 | 0 |
| Myers Nigel | --- | 1 | 0 |
| liuyangxin | --- | 1 | 0 |
| Reece Bryan | --- | 1 | 0 |
| Matheus Fontes | --- | 1 | 0 |
| Todd Ignasiak | --- | 3 | 0 |
| Racky Florian | --- | 1 | 0 |
| Mart Muts | --- | 1 | 0 |
| Heinz Kunz | --- | 1 | 0 |
| Caleb Walker | --- | 1 | 0 |
| chongli wei | --- | 1 | 0 |
| Shari Garnes | Shari Garnes | 5 | 0 |
| Carroll David | --- | 1 | 0 |
| Wade Greene | Family Health Center of Boone County 1001 W Worley St Columbia, MO 65203 |
2 | 0 |
| cheng junnan | --- | 1 | 0 |
| Gothier W. | --- | 1 | 0 |
| Eduardo de Paula Neves | --- | 1 | 0 |
| Thomas Birkelund | --- | 1 | 0 |
| Zak Boca | --- | 1 | 0 |
| Niumar André Klein | --- | 1 | 0 |
| Ray Sefchik | --- | 1 | 0 |
| Yogi Yao | --- | 0 | 1 |
| Vasily Tyazhev | --- | 2 | 0 |
| Cornelius Kölbel | --- | 2 | 0 |
| Computer Security Objects Register | National Institute of Standards and Technology (NIST) Computer Systems Laboratory Program Coordination and Support Group Building 225, Room B151 Gaithersburg, Maryland 20899 United States (the) |
1 | 0 |
| Tim Polk | National Institute of Standards and Technology Building 820, Room 426 Gaithersburg, Maryland 20899 United States (the) |
1 | 3 |
| Ming Yang | --- | 1 | 0 |
| Colby Steven | --- | 1 | 0 |
| Shaun Wakefield | --- | 1 | 0 |
| Greg Wirth | --- | 1 | 0 |
| Benoît Quéval | --- | 0 | 1 |
| Nicholas Hubbard | --- | 1 | 0 |
| Cwang Shlomo | --- | 1 | 0 |
| Bruno De Maesschalck | --- | 1 | 0 |
| Roel Dekker | CMG TCU B.V. | 1 | 1 |
| Winchester Hospital | 41 Highland Ave Winchester,MA 01890 United States (the) |
2 | 0 |
| Arun Dharankar | --- | 1 | 0 |
| Martin J. Laubach | --- | 0 | 1 |
| Lev Vanyan | --- | 1 | 0 |
| St. Anthony's Memorial Hospital | St. Anthony's Memorial Hospital 503 North Maple Street, Effingham, Illinois 62401 United States (the) |
1 | 0 |
| Martin DiViaio | --- | 1 | 0 |
| Provident Hospital of Cook County | 500 E. 51st Street Chicago, IL 60615 United States (the) |
1 | 0 |
| Davidson John W | --- | 1 | 0 |
| Markus Stepins | --- | 1 | 0 |
| Olli Helenius | --- | 1 | 0 |
| Anzaldi Sebastian | --- | 1 | 0 |
| Soldatos Theodore J. | --- | 1 | 0 |
| James Coolman | --- | 2 | 0 |
| Choi, Seung Beom | --- | 1 | 0 |