| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Bjoern Breiner | --- | 1 | 0 |
| Wolfgang Struhalla | --- | 1 | 0 |
| Lee Heungkyu | --- | 1 | 0 |
| Jurij Zelic | --- | 1 | 0 |
| Fco. Javier Guerrero González | --- | 1 | 0 |
| STAGE Test | --- | 1 | 0 |
| Packy Hyland | --- | 1 | 0 |
| Ali KIZIL | --- | 1 | 0 |
| Eric Russell Linton I | --- | 1 | 0 |
| Schleicher Klaus | --- | 1 | 0 |
| Moshe Zaltzman | Xor-Technologies Israel |
1 | 0 |
| Oren Halevi | Wise-Mon Ltd. Israel |
0 | 1 |
| Se-Yong Cheon | --- | 1 | 0 |
| Weatherford Hospital Authority | 215 N. Kansas Weatherford, OK 73096 United States (the) |
1 | 0 |
| Mark Pack | --- | 0 | 1 |
| Idaho Health Data Exchange | PO Box 6978 Boise, ID 837073 United States (the) |
1 | 0 |
| Bill Owen | --- | 1 | 0 |
| Brill Pappin | --- | 1 | 0 |
| Petr Hrebicek | --- | 1 | 0 |
| Lopez Juan | --- | 1 | 0 |
| Dace Halford | --- | 1 | 0 |
| Larsen Chris | --- | 1 | 0 |
| Blair Steven | --- | 1 | 0 |
| Jim Flanagan | --- | 1 | 0 |
| Rooy L. de | --- | 1 | 0 |
| Cornelius Flöter | --- | 1 | 0 |
| Johnson Rankin | --- | 1 | 0 |
| Carl-Eric Ohlson | Box 19045 S-104 32 Stockholm | 1 | 0 |
| Jennings American Legion Hospital | 1634 Elton Rd Jennings LA 70546 United States (the) |
1 | 0 |
| Christian Felsing | --- | 3 | 0 |
| Daniel Zuck | --- | 1 | 0 |
| Dr Eddie Insam | --- | 1 | 0 |
| Lakeland Medical Practices | 1234 Napier Ave St. Joseph, MI 49085 United States (the) |
38 | 0 |
| Jaruwat Boonmee | --- | 3 | 0 |
| Michel Moliné | --- | 16 | 0 |
| Ma Hung | --- | 1 | 0 |
| Jacky Tsoi | --- | 2 | 0 |
| Clint Miller | --- | 2 | 0 |
| Richard Rebol | --- | 1 | 0 |
| Finkel Hal | --- | 1 | 0 |
| NCI | 2115 E Jefferson St. Suite 6000 Rockville, MD 20852 United States (the) |
97 | 0 |
| Anno v. Heimburg | --- | 1 | 0 |
| Mr. Torsten Curdt | --- | 1 | 0 |
| Arturo Diaz Rosemberg | --- | 1 | 0 |
| Jay Blanchard | --- | 1 | 0 |
| Johan De Wit | --- | 2 | 0 |
| Geschinske Olaf | --- | 1 | 0 |
| Edward J Morales | --- | 1 | 0 |
| Dr. Ronald Watanabe and Associates, LLC | 15 Central Street Andover, MA 01810 United States (the) |
1 | 0 |
| Bob Amen | --- | 1 | 0 |