| 5501 | RMKH | RICK & MARK TRUCKING | SCAC4 | ||
| 5502 | RMKI | R & M TRUCKING | SCAC4 | ||
| 5503 | RMKK | RAMSA TRUCKING INC | SCAC4 | ||
| 5504 | RMKL | ROOD, MIKE TRANSPORT LLC | SCAC4 | ||
| 5505 | RMKN | RAMOS TRUCKING | SCAC4 | ||
| 5506 | RMKP | R & M TRUCKING OF | SCAC4 | ||
| 5507 | RMKQ | RICKMAN TRUCKING | SCAC4 | ||
| 5508 | RMKT | R M K TRUCKING INC | SCAC3 | ||
| 5509 | RMKT | ROMARK TRANSPORTATION INC | SCAC4 | ||
| 5510 | RMKV | R & M TRUCKING CO | SCAC4 | ||
| 5511 | RMKW | RAAMSDONK TRUCKING LTD | SCAC4 | ||
| 5512 | RMKY | ROCKY MOUNTAIN TRANSPORTATION INC | SCAC4 | ||
| 5513 | RML | Armenian International Airways | IATA: MV | ICAO1 | |
| 5514 | RML | Roma Marche Linee Spa. | I | TRAFFIC | |
| 5515 | RML | RM LINES, a.s. | CZ | VKM | |
| 5516 | RMLA | ROMLA COMPANY | SCAC4 | ||
| 5517 | RMLB | RM LOGISTICS INC | SCAC4 | ||
| 5518 | RMLC | R & M LEASING CORP | SCAC3 | ||
| 5519 | RMLC | R & M LEASING CORP | SCAC4 | ||
| 5520 | RMLD | RIVERA MEDINA, LUIS | SCAC4 | ||
| 5521 | RMLE | RAMSEY OIL CO INC | SCAC4 | ||
| 5522 | RMLF | R & M LUMBER SALES INC | SCAC4 | ||
| 5523 | RMLG | ROAD MARK LOGISTICS INC | SCAC4 | ||
| 5524 | RMLH | REIMER MANAGEMENT LTD | SCAC4 | ||
| 5525 | RMLI | R & M LUMBER SALES INC | SCAC3 | ||
| 5526 | RMLI | RML TRANSPORT INC | SCAC4 | ||
| 5527 | RMLJ | ROCKY MOUNTAIN LOGISTICS INC | SCAC4 | ||
| 5528 | RMLK | RICHGELS MILK SERVICE INC | SCAC3 | ||
| 5529 | RMLL | R M LOGISTICS INC | SCAC4 | ||
| 5530 | RMLN | R & M LOGISTICS INC | SCAC4 | ||
| 5531 | RMLO | REMLO LOGISTICS, INC | SCAC3 | ||
| 5532 | RMLO | ROSENBAUER MINNESOTA LLC | SCAC4 | ||
| 5533 | RMLP | RAMOS, LAZARO | SCAC4 | ||
| 5534 | RMLR | RAM LOGISTICS LLC | SCAC4 | ||
| 5535 | RMLS | R & M LIVESTOCK & TRUCKING | SCAC3 | ||
| 5536 | RMLS | RAM LOGISTICS LLC | SCAC4 | ||
| 5537 | RMLT | RAMLER TRUCKING | SCAC3 | ||
| 5538 | RMLT | RAMLER TRUCKING INC | SCAC4 | ||
| 5539 | RMLU | ROYAL MAIL LINES LIMITED | PWRC | ||
| 5540 | RMLU | Royal Mail Lines Limited | RSRV | ||
| 5541 | RMLU | HAMBURG SUED | SCAC4 | ||
| 5542 | RMLV | ROYAL MK LOGISTICS INC | SCAC4 | ||
| 5543 | RMLX | PMG LEASING, LLC | PWRC | ||
| 5544 | RMLX | RMG LEASING LLC | SCAC4 | ||
| 5545 | RMLY | RAY-MONT LOGISTICS INC | SCAC4 | ||
| 5546 | RMMB | R & M MOBILE HOME MOVERS | SCAC3 | ||
| 5547 | RMMC | RADIGAN & MCGILLY MOVING & STORAGE | SCAC3 | ||
| 5548 | RMMC | ROMERO, M & M TRANSPORT LLC | SCAC4 | ||
| 5549 | RMMD | R & M MEYER | SCAC4 | ||
| 5550 | RMME | ROCKY MOUNTAIN MILLWRIGHTS & MACHIN | SCAC3 | ||
| 5551 | RMME | RAMIREZ MARTINEZ, ENRIQUE | SCAC4 | ||
| 5552 | RMMI | Reggia Marina Militare Italiana | I | TRAFFIC | |
| 5553 | RMMO | RADIGAN & MCGILLY MOVING SERVICE IN | SCAC3 | ||
| 5554 | RMMO | RAMIREZ, MARIO | SCAC4 | ||
| 5555 | RMMS | RAM MESSENGER SERVICE LTD | SCAC3 | ||
| 5556 | RMMT | R A M TRANSPORTATION INC | SCAC3 | ||
| 5557 | RMMT | ROMAN SC INC | SCAC4 | ||
| 5558 | RMMU | YORK REFRIGERATION MARINE AND CONTR | SCAC4 | ||
| 5559 | RMMV | RAYS MACHINERY MOVERS | SCAC3 | ||
| 5560 | RMMX | The Andersons-Rail Group | added 10/2004; 7/2005 | NAKINA | |
| 5561 | RMMX | Railcar, Ltd. | added 4/1994; 7/2000; eliminated 10/2004 | NAKINA | |
| 5562 | RMMX | Railcar, Ltd. | added 4/94; 7/2000 | NRHS | |
| 5563 | RMMX | THE ANDERSONS-RAIL GROUP [(RMGX) RAILCAR LIMITED] | PWRC | ||
| 5564 | RMMX | Railcar Limited | RSRV | ||
| 5565 | RMMX | ANDERSONS INC, THE | SCAC4 | ||
| 5566 | RMNC | ROCKY MOUNTAIN COMPANY | SCAC3 | ||
| 5567 | RMNC | RMC FOODS INC | SCAC4 | ||
| 5568 | RMND | RAMSAN | SCAC4 | ||
| 5569 | RMNG | R & M TRUCKING | SCAC3 | ||
| 5570 | RMNG | RM TRUCKING INC | SCAC4 | ||
| 5571 | RMNI | ROMAIN TRANSPORT | SCAC4 | ||
| 5572 | RMNL | RUEBUSH, LARRY TRUCKING INC | SCAC3 | ||
| 5573 | RMNL | RAMOS, MANUEL A | SCAC4 | ||
| 5574 | RMNR | RMS TRANSPORT | SCAC4 | ||
| 5575 | RMNS | R M TRUCKING & STORAGE | SCAC4 | ||
| 5576 | RMNT | RICHMOND TRANSPORT INC | SCAC3 | ||
| 5577 | RMNY | ROMNEY BENTLEY, RULON KENT | SCAC4 | ||
| 5578 | RMNZ | CSX TRANSPORTATION, INC. | PWRC | ||
| 5579 | RMO | Arm-Aero | ICAO1 | ||
| 5580 | RMOA | ROMA | SCAC4 | ||
| 5581 | RMOB | RUSS'S MOBILE HOME SERVICE | SCAC3 | ||
| 5582 | RMOB | REDBIRD MOTOR | SCAC4 | ||
| 5583 | RMOC | RAMSEY OIL CO INC | SCAC3 | ||
| 5584 | RMOD | ROBALI MOTORSPORTS | SCAC4 | ||
| 5585 | RMOI | R & M OIL & SUPPLY INC | SCAC4 | ||
| 5586 | RMOL | ROMINE OIL | SCAC3 | ||
| 5587 | RMOL | ROMINE OIL COMPANY | SCAC4 | ||
| 5588 | RMOM | RACHLES/MI | SCAC4 | ||
| 5589 | RMON | RAINBOW MOVING AND STORAGE INC | SCAC4 | ||
| 5590 | RMOO | RAMCON TRANSPORTATION | SCAC4 | ||
| 5591 | RMOP | REMO ENTERPRISE INC OF LIBERIA | SCAC3 | ||
| 5592 | RMOQ | RMORMES TRANSPORTATION INC | SCAC3 | ||
| 5593 | RMOR | ROMA TRANSPORT INC | SCAC4 | ||
| 5594 | RMOS | RAMOS TRUCK LINE | SCAC3 | ||
| 5595 | RMOT | RILEY MOTORSPORTS | SCAC4 | ||
| 5596 | RMOV | RAMOS MOVERS INC | SCAC3 | ||
| 5597 | RMP | Servicios De Rampa Y Mostrador | ICAO1 | ||
| 5598 | RMPA | R M P & ASSOCIATES INC | SCAC3 | ||
| 5599 | RMPB | RELATIONSHIPS MATTER PUBLISHING INC | SCAC4 | ||
| 5600 | RMPD | RATION MAKER PRODUCTS SOUTH INC | SCAC3 |