Note: columns are sortable: click on the headers
| Name | P1 | P2 | P3 | P4 | P5 | Total |
|---|---|---|---|---|---|---|
| ATO Ukraine | 119 | 35 | 0 | 14 | 0 | 168 |
| BAVirtual Flight Training | 218 | 18 | 21 | 0 | 4 | 261 |
| Boston Virtual ARTCC | 0 | 6 | 82 | 70 | 45 | 203 |
| Canadian Xpress | 127 | 46 | 0 | 0 | 0 | 173 |
| Delta Virtual Airlines | 588 | 127 | 7 | 0 | 0 | 722 |
| Emirates Virtual | 14 | 12 | 1 | 0 | 0 | 27 |
| Gold Virtual Airlines | 393 | 174 | 158 | 85 | 53 | 863 |
| Portugal vACC | 49 | 27 | 17 | 17 | 0 | 110 |
| TUI Virtual | 13 | 6 | 0 | 0 | 0 | 19 |
| vACC Germany | 211 | 176 | 88 | 86 | 28 | 589 |
| vACC Italy | 90 | 56 | 31 | 16 | 0 | 193 |
| VATJPN ATO | 180 | 0 | 0 | 0 | 0 | 180 |
| VATNA ATO | 73 | 5 | 0 | 0 | 0 | 78 |
| VATRUS | 43 | 0 | 0 | 0 | 0 | 43 |
| VATSAF ATO | 8 | 3 | 0 | 0 | 0 | 11 |
| Vatsim Brasil | 982 | 113 | 31 | 17 | 13 | 1156 |
| VATSIM Oceania | 158 | 29 | 0 | 0 | 0 | 187 |
| VATSIM Pilot Academy | 3926 | 0 | 0 | 1 | 0 | 3933 |
| VATSIM UK Pilot Training Department | 273 | 59 | 17 | 18 | 6 | 373 |
| VATSTAR Worldwide | 1122 | 227 | 65 | 58 | 17 | 1489 |
| VATSUR ATO | 460 | 163 | 59 | 28 | 13 | 723 |
| Virtual United Social Club | 11 | 3 | 0 | 0 | 0 | 14 |
| Total: | 12858 | 1605 | 633 | 468 | 186 | 15757 |
* 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** The totals also include ratings by ATOs that are no longer active, thus they 're not displayed in the list.