| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Hart Erika | --- | 1 | 0 |
| William A Lanagan | --- | 1 | 0 |
| Sadler Giles | --- | 1 | 0 |
| Dmitriy Bondar | --- | 1 | 0 |
| Jose Lopez-Serrano | --- | 1 | 0 |
| Wijaya Joyo | --- | 1 | 0 |
| Schroeder Christian | --- | 2 | 0 |
| Denis Basta | --- | 2 | 0 |
| International Association of Oil & Gas Producers | 209 215 Blackfriars Road, London SE1 8NL, United Kingdom | 2 | 0 |
| ISAMBERT Patrick | --- | 2 | 0 |
| John Sykes | --- | 1 | 0 |
| Piotr Romanczuk | --- | 1 | 0 |
| Rudolf Hatheyer | --- | 1 | 0 |
| Anand Gulla | --- | 1 | 0 |
| Worrall PJ | --- | 2 | 0 |
| Seo Kyung Deok | --- | 1 | 0 |
| Winona Health Physician Clinics | 855 Mankato Ave Winona, MN 55987 United States (the) |
1 | 0 |
| Regional Health | 353 Fairmont Blvd Rapid City, SD 57701 United States (the) |
8 | 0 |
| Wayne Andersen | --- | 1 | 0 |
| Jung Robert | --- | 1 | 0 |
| Dorman Michael | --- | 1 | 0 |
| Anwar Imran | --- | 1 | 0 |
| Baumann Gunter | --- | 1 | 0 |
| Jochen Mokry | --- | 1 | 0 |
| Jeremy Rider | --- | 1 | 0 |
| Rajesh Gopalakrishna | --- | 1 | 0 |
| Schumacher Lothar | --- | 1 | 0 |
| Decker Philip | --- | 2 | 0 |
| Herlein Greg | --- | 2 | 0 |
| Norman Katz | --- | 1 | 1 |
| Jackie Bates | --- | 2 | 0 |
| Matthew Harvey | --- | 1 | 0 |
| Yogev Yaron | --- | 1 | 0 |
| Patrick Kalkman | --- | 1 | 0 |
| Lindsay Murfin | --- | 1 | 0 |
| Grant Nathan | --- | 1 | 0 |
| Mueller Chad | --- | 2 | 0 |
| Baccar Selim | --- | 2 | 0 |
| Englund Mark | --- | 1 | 0 |
| Juergen Altmann | --- | 1 | 0 |
| Mahajan Arun | --- | 1 | 0 |
| Kev Pearce | --- | 1 | 0 |
| ARMSTRONG,HEYRANA & ASSOCAITES | 7906 ANDRUS RD SUITE 8 ALEXANDRIA, VA, 22306 United States (the) |
1 | 0 |
| Darren O'Connor | --- | 2 | 0 |
| Michael R. Kimbell | --- | 1 | 0 |
| Baranabas Health | 95 Old Short Hills Rd West Orange NJ, 07052 United States (the) |
1 | 0 |
| Sarah Cowart | --- | 1 | 0 |
| Culbertson Scott | --- | 1 | 0 |
| Aaron Quijada | Ave. 12 de octubre Plaza La Hispanidad Local NO. A-7 Panama |
1 | 0 |
| Douglas Conrath | --- | 1 | 0 |