Note: columns are sortable: click on the headers
| Name | P1 | P2 | P3 | P4 | P5 | Total |
|---|---|---|---|---|---|---|
| ATO Ukraine | 121 | 36 | 0 | 14 | 0 | 171 |
| BAVirtual Flight Training | 224 | 18 | 21 | 0 | 4 | 267 |
| Boston Virtual ARTCC | 1 | 6 | 82 | 71 | 45 | 205 |
| Canadian Xpress | 128 | 47 | 0 | 0 | 0 | 175 |
| Delta Virtual Airlines | 588 | 127 | 7 | 0 | 0 | 722 |
| Emirates Virtual | 16 | 12 | 1 | 0 | 0 | 29 |
| Gold Virtual Airlines | 395 | 178 | 164 | 89 | 54 | 880 |
| Portugal vACC | 49 | 27 | 17 | 17 | 0 | 110 |
| TUI Virtual | 13 | 6 | 0 | 0 | 0 | 19 |
| vACC Germany | 213 | 177 | 89 | 87 | 28 | 594 |
| vACC Italy | 91 | 56 | 31 | 16 | 0 | 194 |
| VATJPN ATO | 184 | 0 | 0 | 0 | 0 | 184 |
| VATNA ATO | 74 | 5 | 0 | 0 | 0 | 79 |
| VATRUS | 63 | 0 | 0 | 0 | 0 | 63 |
| VATSAF ATO | 8 | 3 | 0 | 0 | 0 | 11 |
| Vatsim Brasil | 983 | 113 | 31 | 17 | 13 | 1157 |
| VATSIM Oceania | 158 | 29 | 0 | 0 | 0 | 187 |
| VATSIM Pilot Academy | 3926 | 0 | 0 | 1 | 0 | 3933 |
| VATSIM UK Pilot Training Department | 281 | 59 | 17 | 18 | 6 | 381 |
| VATSTAR Worldwide | 1172 | 231 | 66 | 58 | 18 | 1545 |
| VATSUR ATO | 465 | 164 | 60 | 29 | 14 | 732 |
| Virtual United Social Club | 11 | 3 | 0 | 0 | 0 | 14 |
| Total: | 12964 | 1617 | 642 | 475 | 189 | 15894 |
* The certifications listed under the VATSIM PTD, have been issued for various administrative reasons. Although it is listed here, the VATSIM PTD does not constitute an Authorized Training Organization.
** The totals also include ratings by ATOs that are no longer active, thus they 're not displayed in the list.