| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Srivastava Rajesh | --- | 2 | 0 |
| Vilson Cicero | --- | 1 | 0 |
| Florian Hagedorn | --- | 2 | 0 |
| Alexey Lychagin | --- | 1 | 0 |
| Rosa Nicolas | --- | 1 | 0 |
| Lowcock Jeff | --- | 1 | 0 |
| Louisiana Health Care Quality Forum | 8550 United Plaza Blvd, Ste 500 Baton Rouge, LA 70809 United States (the) |
1 | 0 |
| SJP Sapulpa Gastroenterology | 1004 East Bryan St, 2nd Floor Sapulpa, OK 74066 United States (the) |
1 | 0 |
| Kenneth East | --- | 1 | 0 |
| Cox Christopher P | --- | 2 | 0 |
| Witan Pawel | --- | 1 | 0 |
| Horm Ivari | --- | 3 | 0 |
| Derek Smithson | --- | 1 | 0 |
| Flores Enrique | --- | 1 | 0 |
| Smithson Les | --- | 1 | 0 |
| Pathiakis Paul | --- | 1 | 0 |
| Stony Brook Medicine | Stony Brook Medicine 101 Nicolls Road Stony Brook, NY 11794 United States (the) |
1 | 0 |
| United Health Services, Inc. | 10-42 Mitchell Avenue Binghamton, NY 13903 United States (the) |
1 | 0 |
| Wyn Gary | --- | 1 | 0 |
| Byungkwon Jeon | 12600 Deerfield Parkway Alpharetta, GA United States of America |
1 | 0 |
| Jose Victor San | --- | 1 | 0 |
| YanPeizong | --- | 1 | 0 |
| South Florida Regional Extension Center | 9064 N.W. 13 Terrace Doral, FL, 33172 United States (the) |
1 | 0 |
| Lars Eilebrecht | --- | 1 | 0 |
| Jakub Pjanka | --- | 1 | 0 |
| Valentin Hilbig | --- | 1 | 0 |
| Toshio Hiraga | --- | 1 | 0 |
| Matthias Biedenkapp | --- | 1 | 0 |
| Niklas E. Cathor | --- | 0 | 1 |
| Scherb Dipl. Ing. Ulrich | --- | 1 | 0 |
| Krieger Uwe | --- | 1 | 0 |
| Song Mitchell | --- | 1 | 0 |
| Mr. Kil Hwan Jang | --- | 1 | 0 |
| Shawn LoPresto | --- | 1 | 0 |
| Andrew Dawson | --- | 1 | 0 |
| Storino Antonio | --- | 1 | 0 |
| Walker Blythe | --- | 1 | 0 |
| IETF PKIX Working group | --- | 1 | 0 |
| Internet Assigned Numbers Authority (IANA) | --- | 1 | 1 |
| Petrov Vladimir | --- | 1 | 0 |
| Griffiths Jon | --- | 1 | 0 |
| NancyChen | --- | 1 | 0 |
| Vladimir E. Protaschuk | --- | 1 | 0 |
| Jacques Edwin | --- | 1 | 0 |
| Ryan Smith | Enquire Solutions 5600 South Quebec Street, Suite 305D Greenwood Village, CO |
1 | 0 |
| Motchane Emmanuel | --- | 1 | 0 |
| Vivian Scott | --- | 1 | 0 |
| Szymon Kowalczyk | --- | 3 | 0 |
| Brown County Public Health | 1117 Center St. PO Box 543 New Ulm, MN 56073 United States (the) |
1 | 0 |
| Molbech Michael | --- | 1 | 0 |