| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Juha Hartikainen | --- | 1 | 0 |
| Jeroen Boonstra | --- | 2 | 0 |
| Gerhard Messer | --- | 0 | 1 |
| Bruno Antunes | --- | 1 | 0 |
| Koenigstein Michael | --- | 1 | 0 |
| Alex Chernyavskiy | --- | 1 | 0 |
| Christian Besler | --- | 1 | 0 |
| AMADOR GONÇALVES | --- | 1 | 0 |
| Provena Saint Joseph Hospital | 77 N Airlite St Elgin, IL 60123 United States (the) |
1 | 0 |
| Zoltan Gyimesi | --- | 1 | 0 |
| Martin Paulsen | --- | 1 | 0 |
| Anthony Nowlan | 24 High Street Marshfield Chippenham SN14 8LP United Kingdom of Great Britain |
1 | 0 |
| Lee Eskay | --- | 1 | 0 |
| Urho Tamminen | --- | 1 | 0 |
| Gilbert Scott | --- | 1 | 0 |
| Woelk Joachim | --- | 1 | 0 |
| Kevin Hook | --- | 2 | 0 |
| Brown Wendell | --- | 1 | 0 |
| Wade Reed | --- | 2 | 0 |
| Rabih Ismail | --- | 1 | 0 |
| Telligen | 1776 West Lakes Parkway West Des Moines, IA 50266 United States (the) |
2 | 0 |
| Pedro Gasalho | --- | 1 | 0 |
| Dimitrije Miljevic | --- | 2 | 1 |
| Magneron Benoit | --- | 1 | 0 |
| Canavaggio Guillaume | --- | 1 | 0 |
| Gregory Andresen | Atlas Development 26679 West Agoura Road, Suite 200 Calabasas, CA 91302 |
1 | 0 |
| David Turner | --- | 2 | 0 |
| Stéphane Enten | --- | 1 | 0 |
| Zhiqiang CHEN | --- | 0 | 1 |
| Jorge Borrego | --- | 1 | 0 |
| Oleg Avrutin | --- | 1 | 0 |
| Vladimir Losev | --- | 1 | 0 |
| Fuente Ricardo de la | --- | 1 | 0 |
| Terry Zagar | --- | 2 | 0 |
| Brian Troudy | --- | 1 | 0 |
| Patterson Ross A. | --- | 1 | 0 |
| Pleven Katell | --- | 1 | 0 |
| Alexander Anokhin | --- | 1 | 0 |
| Marquez Manlio | --- | 1 | 0 |
| Ferenc Toth | --- | 1 | 0 |
| Choi Hyuck Kun | --- | 1 | 0 |
| Ladi Ananda Rao | --- | 1 | 0 |
| Klaus Alexander Seistrup | --- | 1 | 0 |
| Bailey Medical Center | 106th & Garnett Owasso, Oklahoma 74055 United States (the) |
1 | 0 |
| Cheng Chen | --- | 1 | 0 |
| Hobbs Russ | --- | 1 | 0 |
| Smith Thomas G | --- | 1 | 0 |
| Cronin Sean | --- | 1 | 0 |
| Wonkyu Park | --- | 1 | 0 |
| Miguel Jamous | --- | 1 | 0 |