| 1 | RLD | RAS Fluggeselischaft mbH | IATA: RW, Callsign: Rheinland, IATA Prefix: 586, Ceased operations on 11 January 2002. | D | AVCODES |
| 2 | RLD | Rheinland Air Service | IATA: RW, IATA Prefix: 586, | D | AVCODES |
| 3 | RLDB | RALEY, DELBERT TRUCKING | | | SCAC3 |
| 4 | RLDC | ROLLINS DEDICATED CARRIAGE SERVICES | | | SCAC3 |
| 5 | RLDC | RANGELAND COOPERATIVES INC | | | SCAC4 |
| 6 | RLDE | R & L DRAY CO INC | | | SCAC4 |
| 7 | RLDF | ROMELI LOGISTICS INC | | | SCAC4 |
| 8 | RLDG | RED LINE DISTRIBUTION GUILD INC | | | SCAC3 |
| 9 | RLDI | R & L DISTRIBUTORS | | | SCAC3 |
| 10 | RLDI | RLD TRANSPORTATION INC | | | SCAC4 |
| 11 | RLDK | ROLANDS TRUCKING | | | SCAC3 |
| 12 | RLDM | REAL DESROCHES | | | SCAC4 |
| 13 | RLDN | RICHLAND TRANSPORTATION (A DIV OF W | | | SCAC3 |
| 14 | RLDN | RELIABLE DELIVERY SOLUTIONS | | | SCAC4 |
| 15 | RLDO | ROWLAND TRANSPORTATION INC | | | SCAC3 |
| 16 | RLDP | RAIL DIRECT TRANSPORTATION COMPANY | | | SCAC4 |
| 17 | RLDQ | RELDA CARTAGE CO | | | SCAC3 |
| 18 | RLDR | R & L DELIVERY SERVICE | | | SCAC3 |
| 19 | RLDS | RELIABLE DELIVERY SERVICE | | | SCAC4 |
| 20 | RLDT | ROLAND TRANSPORT INC | | | SCAC3 |
| 21 | RLDT | ROLAND TRANSPORT INC | | | SCAC4 |
| 22 | RLDU | RELOAD LOGISTICS DMCC | | ZA | BIC |
| 23 | RLDV | RELIABLE DELIVERY | | | SCAC3 |
| 24 | RLDX | R & L DEVELOPMENT CO. | | | PWRC |
| 25 | RLDX | R & L DEVELOPMENT COMPANY | | | SCAC4 |
| 26 | RLDY | R & L DELIVERY | | | SCAC3 |
