| 1 | RDL | Roadair Lines | Callsign: Roadair, | CDN | AVCODES |
| 2 | RDL | Heli-Team AS | Callsign: Red Lift, | N | AVCODES |
| 3 | RDL | Roadair Lines | | | ICAO1 |
| 4 | RDLA | RDL TRANSPORTATION INC | | | SCAC4 |
| 5 | RDLB | RED LABEL EXPRESS | | | SCAC3 |
| 6 | RDLB | R & D LOGISTICS | | | SCAC4 |
| 7 | RDLC | REED LAND CLEARING INC | | | SCAC3 |
| 8 | RDLC | RADIANT LOGISTICS INC | | | SCAC4 |
| 9 | RDLD | RIEDBOW DAIRY LTD | | | SCAC4 |
| 10 | RDLF | RD LEASING INC | | | SCAC4 |
| 11 | RDLG | RAND LEASING CORPORATION | | | SCAC3 |
| 12 | RDLH | R & D LEASING | | | SCAC3 |
| 13 | RDLH | RED LEAF LOGISTICS LTD | | | SCAC4 |
| 14 | RDLK | RID-LAR TRUCKING COMPANY INC | | | SCAC3 |
| 15 | RDLK | ROADLINK TRANSPORTATION SOLUTIONS ( | | | SCAC4 |
| 16 | RDLL | RANDALL TRUCKING | | | SCAC3 |
| 17 | RDLN | RED LINE INC | | | SCAC3 |
| 18 | RDLP | RANDOLPH COUNTY HAULING CO INC | | | SCAC3 |
| 19 | RDLP | RODRIGUEZ LOPEZ, LUIS LINO | | | SCAC4 |
| 20 | RDLQ | REDLINE TRANSPORT | | | SCAC4 |
| 21 | RDLR | RED LINE TRANSFER INC | | | SCAC3 |
| 22 | RDLS | RAPID DELIVERY SERVICE INC | | | SCAC4 |
| 23 | RDLT | RAINFOREST DESIGNS LIMITED | | | SCAC4 |
| 24 | RDLU | RODELLA TRASPORTI SRL | | I | BIC |
| 25 | RDLU | RODELLA TRASPORTI SRL | | | SCAC4 |
| 26 | RDLV | RELIABLE DELIVERY SERVICES INC | | | SCAC3 |
