| 1 | PDI | Paradise Island Airlines, Inc. | Callsign: Paradise Island, | USA | AVCODES |
| 2 | PDI | Air Paradise | Callsign: Coki, | PRI | AVCODES |
| 3 | PDI | Paradise Island Airways | | | ICAO1 |
| 4 | PDIA | PERISHABLE DISTRIBUTORS OF IOWA LTD | | | SCAC4 |
| 5 | PDID | PHASE 3 DELIVERY INC | | | SCAC4 |
| 6 | PDIH | PT DISTRIBUTION INC | | | SCAC4 |
| 7 | PDII | PETRO-DIAMOND INCORPORATED | | | SCAC3 |
| 8 | PDII | PRIORITY DISTRIBUTION INC | | | SCAC4 |
| 9 | PDIJ | PACIFIC DREAM INC | | | SCAC4 |
| 10 | PDIM | PERFORMANCE DELIVERIES INC | | | SCAC4 |
| 11 | PDIN | PRIDE INTERMODAL INC | | | SCAC4 |
| 12 | PDIP | POWER DISPATCH INC | | | SCAC4 |
| 13 | PDIQ | P D I INC | | | SCAC3 |
| 14 | PDIQ | PORT DISTRIBUTION INC | | | SCAC4 |
| 15 | PDIT | PARKWAY TRANSPORT INC | | | SCAC3 |
| 16 | PDIT | PARKWAY TRANSPORT INC | | | SCAC4 |
| 17 | PDIU | PERIMETER SOLUTIONS LP | | USA | BIC |
| 18 | PDIU | ICL | | | SCAC4 |
| 19 | PDIV | PREMIER DELIVERY INC | | | SCAC4 |
| 20 | PDIW | PDI | | | SCAC3 |
| 21 | PDIY | PYROFIRE DISPLAYS INC | | | SCAC4 |
| 22 | PDIZ | PRODUCE DISTRIBUTORS, INC. | | | PWRC |
| 23 | PDIZ | Produce Distributors | | | RSRV |
| 24 | PDIZ | PRODUCE DISTRIBUTORS, INC. | | | SCAC4 |
