| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Bakic Robert | --- | 1 | 0 |
| Adams Cory | --- | 1 | 0 |
| Roman Gruber | --- | 1 | 0 |
| Oleg Soroka | --- | 1 | 0 |
| Rider Ernest | --- | 1 | 0 |
| Tina Drago | 1200 S. 4th Street Suite 111 Las Vegas, NV 89104 United States (the) |
1 | 0 |
| Goldbach Jakob | --- | 1 | 0 |
| Johannknecht Hauke | --- | 1 | 0 |
| Dekalb Community Hospital | 520 W Main Street Smithville, TN 37166 United States (the) |
1 | 0 |
| Lingnau Anselm | --- | 1 | 0 |
| Mathis Kevin | --- | 1 | 0 |
| Bulent Kaytaz | --- | 1 | 0 |
| "DISC" | BSI (British Standards Institution) 389 Chiswick High Road London W4 4AL United Kingdom |
1 | 0 |
| Mark Barratt or Vanessa Tatler | BSI (British Standards Institute) IOTA Registration (Committee Service Centre) 389 Chiswick High Road London W4 4AL United Kingdom |
0 | 2 |
| Holger Hofmann | --- | 1 | 0 |
| Izzy M. Inocenti | --- | 1 | 0 |
| Allan Clark | --- | 1 | 0 |
| R.J.T. de Vries | --- | 1 | 0 |
| Sturkie Robert | --- | 1 | 0 |
| None (see information above) | --- | 1 | 0 |
| Krzysztof Pytko | --- | 1 | 0 |
| Andreas Koester | --- | 1 | 0 |
| Devlin Simon | --- | 1 | 0 |
| MingYoung You | --- | 1 | 0 |
| Eric L. Kibisingo | --- | 1 | 0 |
| Heinert Brian | --- | 1 | 0 |
| Marla Meehl | --- | 0 | 1 |
| Freitas Nathanial | --- | 1 | 0 |
| VIDAL Luc | --- | 1 | 0 |
| Cary Medical Center | 163 Van Buren Rd Suite 1 Caribou, Maine 04736 United States (the) |
1 | 0 |
| Jeroen Dekkers | --- | 1 | 1 |
| DoYeong Cho | --- | 1 | 0 |
| Michael Becker | --- | 0 | 1 |
| Maybaum Johannes | --- | 1 | 0 |
| Bosscha F.J. | --- | 1 | 0 |
| Duckworth Steve | --- | 1 | 0 |
| McLaren Healthcare Corporation | G-3235 Beecher Rd. Suite A Flint, MI 48532 United States (the) |
11 | 0 |
| Milhouse Arnell | --- | 1 | 0 |
| Rajesh Sharma | --- | 1 | 0 |
| Mancardi Francisco | --- | 1 | 0 |
| Ramer Alegre Ramos | --- | 2 | 0 |
| Matthias Melcher | --- | 1 | 0 |
| McKenzie Memorial Hospital dba McKenzie Health System | 120 Delware St. Sandusky, MI 48471 United States (the) |
1 | 0 |
| Clemens Mike | --- | 1 | 0 |
| Kendall Keith | --- | 1 | 0 |
| Shaheed Mahomed | CITEC, 317 Edward St, Brisbane, 4001 Australia |
0 | 3 |
| Bruin Peter de | --- | 1 | 0 |
| Kenneth P Tway, MD, F.A.C.C. | 1106 Pacific St San Luis Obispo, CA 93401 United States (the) |
1 | 0 |
| KLAMATH ORTHOPEDIC CLINIC | 2200 BRYANT WILLIAMS DRIVE, SUITE 1 KLAMATH FALLS, OR 97601 United States (the) |
1 | 0 |
| Uriah robins | --- | 1 | 0 |