| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Hideyuki Mizusawa | --- | 1 | 0 |
| Jan Welte | --- | 2 | 0 |
| Martin Giles | --- | 1 | 0 |
| Soumadeep Sen | --- | 1 | 0 |
| Thomas Koch | --- | 4 | 0 |
| Webmaster | --- | 3 | 0 |
| Jeremy Nicholls | --- | 1 | 0 |
| Becht Richard | --- | 0 | 1 |
| Natalia Vaisberg | --- | 1 | 0 |
| Michael Keller | --- | 1 | 0 |
| Lehan Kevin | --- | 1 | 0 |
| Testi Rodolpho | --- | 2 | 0 |
| Krzysztofik Janusz | --- | 1 | 0 |
| Dan Lumenko | --- | 1 | 0 |
| HUANG, Tao | --- | 1 | 0 |
| Marcinik Carl | --- | 2 | 0 |
| Ji LIANG | --- | 1 | 0 |
| Lukas Grunwald | --- | 2 | 0 |
| Sebastian Manthey | --- | 1 | 0 |
| Alexis RodrÃguez Castedo | --- | 1 | 0 |
| Shober Ed | --- | 2 | 0 |
| Christophe Hellman | --- | 1 | 0 |
| Kevin M. Tilka | --- | 1 | 0 |
| Katarina De Brisis | --- | 1 | 0 |
| Ido Goldschmidt | --- | 1 | 0 |
| Martin Hase | --- | 1 | 0 |
| Daniel Owen | --- | 1 | 0 |
| Gray Adam | --- | 2 | 0 |
| Welch Allyn | Welch Allyn Inc Corporate Headquarters 4341 State Street Road Skaneateles Falls, NY 13153 0220 United States (the) |
1 | 0 |
| Swiss Federal Office of Communications | OFCOM Switzerland |
0 | 1 |
| Nats Tom | --- | 1 | 0 |
| Exequiel Arona | --- | 1 | 0 |
| Elsevier | 302 Knights Run Ave, Suite 800, Tampa, FL 33602 United States (the) |
1 | 0 |
| Lance Linder | --- | 0 | 1 |
| Andrej Andrejevic | --- | 1 | 0 |
| Roland Xinlei Wang | --- | 1 | 0 |
| Alex Bertuqui | --- | 1 | 0 |
| Gianluca D'Andrea | --- | 1 | 0 |
| Claude Fankhauser | --- | 1 | 0 |
| Jarvis Jim | --- | 1 | 0 |
| Bob O'Doherty | Colorado Department of Public Health and Environment 4300 Cherry Creek Dr. South Denver, CO 80246 United States (the) |
1 | 0 |
| Stobart Richard | --- | 1 | 0 |
| Borgmeyer Ken | --- | 1 | 0 |
| Wilfried Kipry | --- | 1 | 0 |
| Lamourette Patrick | --- | 1 | 0 |
| Mark Galvin | --- | 1 | 0 |
| Rosset Anne | --- | 1 | 0 |
| Wong Eugene | --- | 1 | 0 |
| Nazario Irizarry, Jr. | --- | 1 | 0 |
| Darren Learmonth | --- | 1 | 0 |