| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Uren Simon | --- | 1 | 0 |
| Ben Verghese | --- | 1 | 0 |
| M. Dell | --- | 1 | 0 |
| Bladh Mr Rikard | --- | 1 | 0 |
| Falko Fochtmann | --- | 1 | 0 |
| size Liu | --- | 0 | 1 |
| Motakef Ramin | --- | 1 | 0 |
| Bengt Persson | --- | 1 | 0 |
| Paul Brissenden Hemstock | --- | 1 | 0 |
| Martin Sager | --- | 1 | 0 |
| Bryan Green | --- | 1 | 0 |
| French Vincent | --- | 1 | 0 |
| KyungTae Kim | --- | 1 | 0 |
| Mark E.S. Bernard | --- | 1 | 0 |
| Lodos Jorge | --- | 1 | 0 |
| Bartley O'Malley | --- | 1 | 0 |
| Korves Tim | --- | 1 | 0 |
| Dr. Ärfan Acar | --- | 1 | 0 |
| Elizabeth Franchi,Elizabeth Franchi | 5000 W. National Ave, Bldg 6 Milwaukee, WI 53295 United States (the) |
1 | 0 |
| Flint E. Barber | --- | 1 | 0 |
| Ladislav Rusnak | --- | 1 | 0 |
| Simon Wilkinson | Directory Service team | 4 | 1 |
| Paul Curtis | --- | 2 | 0 |
| Hans Riethmann | --- | 1 | 0 |
| Dr Murray Turnour | 6 Crescent Rd, 2nd Floor Toronto, ON M4W 1T1 Canada |
1 | 0 |
| Plaza Bruno Alonso | --- | 1 | 0 |
| Sergi Gonzalez | --- | 0 | 1 |
| Mark Doucet | --- | 1 | 0 |
| UJANG HERANI | --- | 1 | 0 |
| Tom Berg | --- | 1 | 0 |
| Fernando Ramirez | --- | 1 | 0 |
| Stewart Bryant | --- | 1 | 0 |
| Eilert Thomas L. | --- | 1 | 0 |
| Marc Eggenberger | --- | 1 | 0 |
| Marcio d'Avila Scheibler | --- | 1 | 1 |
| Zhou Li | --- | 2 | 0 |
| Rossman Paul | --- | 1 | 0 |
| Jeremy Bascom | --- | 1 | 0 |
| Kelli Lintemoot | Antelope Valley Hospital Laboratory 1600 W. Ave J Lancaster, CA 93534 |
1 | 0 |
| Marc Camprodon | --- | 1 | 0 |
| Joao Bras | --- | 1 | 0 |
| Ralph Geisser | --- | 1 | 0 |
| North Hills Internal Medicine | 4351 Booth Calloway Road Suite 311 North Richland Hills, TX 76180 United States (the) |
1 | 0 |
| Joe Landau | 591 W Hamilton Ave # 230 Campbell CA 95008 United States of America |
1 | 0 |
| Jose Ramon Varela Pernas | --- | 1 | 0 |
| Philippe GUEUGNON | --- | 1 | 0 |
| Timo Gloeden | --- | 1 | 0 |
| Gi Sangmin | --- | 1 | 0 |
| AFNOR (Association Française de NORmalisation) | France | 0 | 1 |
| Jeremy Jackson | --- | 0 | 1 |