| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Horst Carsten | --- | 1 | 0 |
| Fischer Sergio | --- | 1 | 0 |
| Klefter Marc | --- | 1 | 0 |
| Shue Nate | --- | 1 | 0 |
| Moore Jim | --- | 1 | 0 |
| Jeremy Hill | Mississippi Health Information Network 570 E Woodrow Wilson Ave, Jackson, MS 39216 |
1 | 0 |
| Fibra Sebastien | --- | 1 | 0 |
| William Gillen | --- | 1 | 0 |
| Rouven Sacha | --- | 1 | 0 |
| Bansal Gobind Gaurav | --- | 1 | 0 |
| Jonsson Kjell | --- | 1 | 0 |
| Shigetaka Furukawa | --- | 0 | 1 |
| Rich Wilson | --- | 1 | 0 |
| Dave Loewith | --- | 1 | 0 |
| Alexander Sergin | --- | 1 | 0 |
| Richard Bouchard | --- | 1 | 0 |
| Harel Assaf | --- | 1 | 0 |
| Miguel Angel Jimenez | --- | 1 | 0 |
| Xie Ruimin (谢锐民) | --- | 1 | 0 |
| Alex Ben | --- | 1 | 0 |
| Dan Romascanu | --- | 1 | 0 |
| Ancelin Andre G. | --- | 1 | 0 |
| Stefan Zobel | --- | 1 | 0 |
| Timothy Creswick | --- | 1 | 0 |
| Imre Tabur | --- | 1 | 0 |
| Luke Van Horn | --- | 1 | 0 |
| Velin V. Pavlov | --- | 1 | 0 |
| Pricilla De La Cruz | 2821 Michelangelo Drive, Suite 101 Edinburg, TX 76539 United States (the) |
1 | 0 |
| Wolfgang Schaefer | --- | 1 | 0 |
| Vijayakumar Perumal | --- | 1 | 0 |
| Sina Hamzeh | #30, Ashrafi St. Shar'ati Ave. (opposite of Ministry of ICT) Iran (the Islamic Republic of) |
1 | 0 |
| TEIKOKU DATABANK Ltd. | Corporate Planning Department 2-5-20 MINAMI-AOYAMA MINATO-KU TOKYO JAPAN |
1 | 0 |
| Soo Ji Young | --- | 1 | 0 |
| Lukes Richard, Ing. | --- | 1 | 0 |
| Tom Osterman | --- | 1 | 0 |
| Leclair Robert | --- | 1 | 0 |
| Goran Sandahl | --- | 1 | 0 |
| Lo Philip | --- | 1 | 0 |
| Kelvin Mok | --- | 1 | 0 |
| Sarva Rajendra | --- | 1 | 0 |
| Petr Absolon | --- | 1 | 0 |
| Werker Yossi | --- | 1 | 0 |
| Jubal Skaggs | --- | 1 | 0 |
| Fredrik Gratte | --- | 1 | 0 |
| François Lacombe | --- | 1 | 0 |
| Mackay David | --- | 1 | 0 |
| Mar Durbach | --- | 0 | 1 |
| Alan Tamer Vasques | --- | 1 | 0 |
| Hanselmann Peter | --- | 1 | 0 |
| Little Graeme | --- | 1 | 0 |