| ATSTD | Aircraft Training Services/Tom Deutsch |
| AAAAA | Airspeed Aviation/American Aviation Academy |
| AMERF | American Flyers |
| ARTRO | Art Ronan and Associates |
| ASIAS | ASI Aero Services |
| ATMRC | ATM, Inc. (Aviation Training Management)/Ron Cox |
| AVIEN | Aviation Enhancements |
| BPPPI | BPPP, Inc. |
| CENFA | Century Flight Academy |
| CIRFS | Cirrus Factory School |
| DWAVI | DW Aviation, Inc. |
| FAAWI | FAA Wings |
| FLVLA | Flight Level Aviation |
| FLSII | Flight Safety International, Inc. |
| GATTS | General Aviation Training and Testing Services (GATTS) |
| HOFTC | Hanger One - Flight Training Center |
| IMAGE | Image Air |
| JOHNM | John Marianni |
| MAPAI | MAPA, Inc. |
| OT | Other - see remarks |
| PINSCI | Professional Instrument Courses, Inc. |
| PROFF | Proficient Flight |
| PROAS | Progressive Aviation Services |
| RETCI | Recurrent Training Center, Inc. |
| RICHK | Richard Kaplan |
| ROGER | Roger Aviation |
| SIMCI | SimCom International, Inc. |
| SIMFI | Simuflight, Inc. |
| TFLAC | The Flight Academy |
| TRADE | Tradewinds Aviation |