Note: columns are sortable: click on the headers
| Name | P1 | P2 | P3 | P4 | P5 | Total |
|---|---|---|---|---|---|---|
| ATO Ukraine | 114 | 35 | 0 | 14 | 0 | 163 |
| BAVirtual Flight Training | 196 | 17 | 20 | 0 | 2 | 235 |
| Boston Virtual ARTCC | 0 | 3 | 80 | 69 | 45 | 197 |
| Canadian Xpress | 127 | 46 | 0 | 0 | 0 | 173 |
| Delta Virtual Airlines | 583 | 125 | 6 | 0 | 0 | 714 |
| Emirates Virtual | 11 | 11 | 0 | 0 | 0 | 22 |
| Gold Virtual Airlines | 367 | 154 | 140 | 78 | 49 | 788 |
| Portugal vACC | 47 | 25 | 15 | 16 | 0 | 103 |
| TUI Virtual | 13 | 6 | 0 | 0 | 0 | 19 |
| vACC Germany | 204 | 176 | 88 | 86 | 28 | 582 |
| vACC Italy | 86 | 56 | 29 | 16 | 0 | 187 |
| VATJPN ATO | 176 | 0 | 0 | 0 | 0 | 176 |
| VATNA ATO | 64 | 5 | 0 | 0 | 0 | 69 |
| VATRUS | 43 | 0 | 0 | 0 | 0 | 43 |
| VATSAF ATO | 6 | 3 | 0 | 0 | 0 | 9 |
| Vatsim Brasil | 980 | 113 | 31 | 17 | 12 | 1153 |
| VATSIM Oceania | 158 | 29 | 0 | 0 | 0 | 187 |
| VATSIM Pilot Academy | 3926 | 0 | 0 | 1 | 0 | 3933 |
| VATSIM UK Pilot Training Department | 268 | 56 | 15 | 17 | 5 | 361 |
| VATSTAR Worldwide | 995 | 220 | 64 | 56 | 17 | 1352 |
| VATSUR ATO | 443 | 156 | 57 | 27 | 10 | 693 |
| Virtual United Social Club | 9 | 3 | 0 | 0 | 0 | 12 |
| Total: | 12616 | 1558 | 601 | 455 | 175 | 15412 |
* 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** The totals also include ratings by ATOs that are no longer active, thus they 're not displayed in the list.