| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Gianattasio Chris | --- | 1 | 0 |
| Hex Esquire | --- | 1 | 0 |
| Gert Heynderickx | Cours Saint-Michel 30A B-1040 Brussels Belgium |
1 | 0 |
| Riaudo Alessandro | --- | 1 | 0 |
| Reed Benjamin | --- | 1 | 0 |
| Heintz Aron | --- | 1 | 0 |
| Taylor Neal | --- | 1 | 0 |
| itsuisinka kikakubu | --- | 1 | 0 |
| Wrege Dallas | --- | 1 | 0 |
| Lazar Jozsef | --- | 1 | 0 |
| Aboo Balgamwalla | --- | 1 | 0 |
| Jamie Donald | --- | 1 | 0 |
| Faber Gabriel | --- | 1 | 0 |
| Uffe Bager | Steria A/S Tonsbakken 16-18 2740 Skovlunde Denmark |
1 | 0 |
| Koyama Hisato | --- | 1 | 0 |
| Antonio Chello | --- | 1 | 0 |
| Igor Kovalev | --- | 1 | 0 |
| Robert Williams | --- | 2 | 0 |
| HCFS, Inc. | 1234 Healthcare Ave. Kansas City, MO 23425 United States (the) |
1 | 0 |
| Kaats Erik | --- | 1 | 0 |
| Russell Luo | --- | 1 | 0 |
| Roberto Alfonso | --- | 1 | 0 |
| Saint Clare's Hospital | 25 Pocono Rd. Denville, NJ 07834 United States (the) |
1 | 0 |
| Brian Berg | --- | 1 | 0 |
| Bedford Regional Medical Center | 2900 W 16th Street Bedford, IN 47421 United States (the) |
1 | 0 |
| Elaine Nixon | Piggott Community Hospital 1206 Gordon Duckworth Drive Piggott, AR 72454 |
1 | 0 |
| Valionis Aurimas | --- | 1 | 0 |
| Thaler Dave | --- | 2 | 0 |
| Chang Ho-Jin | --- | 1 | 0 |
| Arvinder Pelle | --- | 1 | 0 |
| Sombhop Wongwilai | --- | 0 | 2 |
| Heiligenmann Thomas | --- | 1 | 0 |
| Craig Cory | --- | 1 | 0 |
| Holt Ron | --- | 1 | 0 |
| Mike Calbaum | --- | 1 | 0 |
| Champon Phil | --- | 1 | 0 |
| Camargo Evandro Dantas | --- | 1 | 0 |
| Olivier Lody | --- | 1 | 0 |
| Julie Fox | Summa Akron City Hospital 525 W Market St Akron, OH 44308 |
1 | 0 |
| Ricky Man | --- | 1 | 0 |
| Rob La Lau | --- | 1 | 0 |
| Clark Bennett | --- | 1 | 0 |
| LDAP Role | --- | 1 | 0 |
| Nigel Warren | --- | 1 | 0 |
| Adam Borowski | --- | 1 | 0 |
| Hee-Kyung Seo | --- | 1 | 0 |
| Ilkka Pietikäinen | --- | 1 | 0 |
| Labs Development | --- | 1 | 0 |
| Rajesh Lachman | Policy Authority P.O. Box 84011 2508 AA The Hague The Netherlands |
1 | 0 |
| Ton Behre | --- | 0 | 1 |