| 5701 | RMTL | ROSEMAN TRANSPORT LTD | SCAC4 | ||
| 5702 | RMTM | R&M TRUCKING, Robert J. May, INC | SCAC3 | ||
| 5703 | RMTM | R & M FREIGHT INC (RAIL DIVISION) | SCAC4 | ||
| 5704 | RMTO | R & M TRUCKIN OIL CO | SCAC3 | ||
| 5705 | RMTO | RAM TRANSPORTATION INC | SCAC4 | ||
| 5706 | RMTQ | R M T TRUCKING INC | SCAC4 | ||
| 5707 | RMTS | ROCKY MOUNTAIN TS | SCAC3 | ||
| 5708 | RMTT | ROMAN TRANSPORTATION | SCAC3 | ||
| 5709 | RMTU | R M I INTERNATIONAL BV | SCAC4 | ||
| 5710 | RMTV | RAMM TRANSPORT INC | SCAC3 | ||
| 5711 | RMTV | RAM TRANSPORTATION SERVICES | SCAC4 | ||
| 5712 | RMTW | R & M TRUCKING CO | SCAC3 | ||
| 5713 | RMTW | R M TRANSPORTS | SCAC4 | ||
| 5714 | RMTY | RASMUSEN, MIKE TRUCKING | SCAC4 | ||
| 5715 | RMU | C.S.P., Societe | ICAO1 | ||
| 5716 | RMUD | ROMULUS DEVELOPMENT CORP | SCAC3 | ||
| 5717 | RMUT | ROCKY MOUNTAIN TANK COMPANY | SCAC3 | ||
| 5718 | RMV | Romavia | ICAO1 | ||
| 5719 | RMV | Rhein-Main-Verkehrsverbund | D | TRAFFIC | |
| 5720 | RMVA | REFRIGERADOS MONTERREY VALLE SA DE | SCAC4 | ||
| 5721 | RMVE | RICKS MOVING & EXPRESS | SCAC3 | ||
| 5722 | RMVG | RAMAR MOVING SYSTEMS INC | SCAC3 | ||
| 5723 | RMVG | RAMAR MOVING SYSTEMS INC | SCAC4 | ||
| 5724 | RMVI | RICHS MOVING SERVICES | SCAC3 | ||
| 5725 | RMVL | RAPID MOVEMENT LTD | SCAC3 | ||
| 5726 | RMVN | RICHARDS MOVING & STORAGE INC | SCAC4 | ||
| 5727 | RMVQ | RMV TRUCKING COMPANY | SCAC3 | ||
| 5728 | RMVR | ROE MOVERS | SCAC3 | ||
| 5729 | RMVS | RANDOLPH TRANSPORTATION INC | SCAC3 | ||
| 5730 | RMVS | RANDOLPH TRANSPORTATION INC | SCAC4 | ||
| 5731 | RMWC | RANGE, MELVIN W INC | SCAC4 | ||
| 5732 | RMWI | R M W INC | SCAC3 | ||
| 5733 | RMWN | RELOCATION MANAGEMENT WORLDWIDE INC | SCAC4 | ||
| 5734 | RMWQ | RM WAREHOUSE | SCAC3 | ||
| 5735 | RMWS | ROOSEVELT, M W & SON INC | SCAC3 | ||
| 5736 | RMWT | ROGERS, M & W TRUCKING | SCAC3 | ||
| 5737 | RMX | Air Max | ICAO1 | ||
| 5738 | RMX | Rowena Mathis Tank Line | 1/1941-4/1947 | NAKINA | |
| 5739 | RMX | Rowena Mathis, care of Warren Tank Car Co. | 7/1937-4/1938 | NAKINA | |
| 5740 | RMX | Rowena Mathis | Apr-38 | NRHS | |
| 5741 | RMX | *ROWENA MATHIS TANK LINE [WARREN TANK CAR CO.] | PWRC | ||
| 5742 | RMX | *READY MIXED CONCRETE CO | PWRC | ||
| 5743 | RMXB | RAMIREZ EXPRESS | SCAC4 | ||
| 5744 | RMXC | ROYAL MOTOR EXPRESS INC | SCAC3 | ||
| 5745 | RMXC | R & M TRANSPORTATION INC | SCAC4 | ||
| 5746 | RMXE | RMX TRANSPORTATION LLC | SCAC4 | ||
| 5747 | RMXF | RE/MAX ALLEGIANCE RELOCATION SERVIC | SCAC4 | ||
| 5748 | RMXI | RAYMAXX INC | SCAC3 | ||
| 5749 | RMXI | ROM TRANS INC | SCAC4 | ||
| 5750 | RMXM | RANDOM TRANSIT INC | SCAC4 | ||
| 5751 | RMXO | ROMER TRANSPORTATION | SCAC4 | ||
| 5752 | RMXP | ROMEDU EXPRESS LLC | SCAC4 | ||
| 5753 | RMXQ | REMEX | SCAC4 | ||
| 5754 | RMXR | ROCKY MOUNTAIN EXPRESS | SCAC3 | ||
| 5755 | RMXR | ROCKY MOUNTAIN EXPRESS | SCAC4 | ||
| 5756 | RMXS | ROMATIN EXPRESS INC | SCAC3 | ||
| 5757 | RMXS | RM EXPRESS | SCAC4 | ||
| 5758 | RMXT | R MILLENNIUM TRANSPORT | SCAC4 | ||
| 5759 | RMXW | RUMA TRANSPORT LLC | SCAC4 | ||
| 5760 | RMXY | RAMI MAR TRANSPORT | SCAC4 | ||
| 5761 | RMYI | RAMSEY TRUCKING INC | SCAC4 | ||
| 5762 | RMYT | RAMEY TRUCKING | SCAC3 | ||
| 5763 | RMZ | ROCHELLE MINE | PWRC | ||
| 5764 | RMZB | RAMIREZ, BEATRIZ | SCAC3 | ||
| 5765 | RMZE | RAMIREZ EXPRESS BUS LINE | SCAC3 | ||
| 5766 | RMZH | RAMIREZ HEREDIA, RODOLFO AND RAUL I | SCAC4 | ||
| 5767 | RMZR | RAMIREZ & SONS TRUCKING | SCAC3 | ||
| 5768 | RMZT | RAMIREZ, F | SCAC3 | ||
| 5769 | RMZT | RAM Z LOGISTICS LLC | SCAC4 | ||
| 5770 | RN | Railion Nederland | NL | VKM | |
| 5771 | RNA | Nepal Airlines | IATA: RA | ICAO1 | |
| 5772 | RNA | Royal Nepal Airlines | IATA: RA | ICAO1 | |
| 5773 | RNA | RIPLEY & NEW ALBANY RAILROAD COMPAN | SCAC4 | ||
| 5774 | RNAC | REINAUER TRANSPORTATION COMPANIES | SCAC3 | ||
| 5775 | RNAC | REINAUER TRANSPORTATION | SCAC4 | ||
| 5776 | RNAE | R & A ENTERPRISES | SCAC3 | ||
| 5777 | RNAF | R & A FREIGHT SERVICES INC | SCAC3 | ||
| 5778 | RNAG | RNA TRANSPORT | SCAC4 | ||
| 5779 | RNAI | R&A TRUCKING COMPANY | SCAC3 | ||
| 5780 | RNAI | R & A TRUCKING CO | SCAC4 | ||
| 5781 | RNAK | R & A TRUCKING CO | SCAC3 | ||
| 5782 | RNAM | R & A LEASING INC | SCAC3 | ||
| 5783 | RNAM | RIDGEWAY NORTH AMERICA LIMITED | SCAC4 | ||
| 5784 | RNAN | RICHNAN CORP | SCAC4 | ||
| 5785 | RNAP | R & A PRODUCE LTD | SCAC4 | ||
| 5786 | RNAQ | RENAUD INC | SCAC3 | ||
| 5787 | RNAQ | RONAN, DOUG AIRCRAFT SALES | SCAC4 | ||
| 5788 | RNAS | RON AND SONS TRUCKING INC | SCAC3 | ||
| 5789 | RNAS | RON & SONS TRUCKING INC | SCAC4 | ||
| 5790 | RNAT | R & A TRUCKING | SCAC3 | ||
| 5791 | RNAT | R & A TRANS CORP | SCAC4 | ||
| 5792 | RNB | Rosneft-Baltika | ICAO1 | ||
| 5793 | RNB | Ringe - Nyborg Banen | 1897 - 1962 | DK | jernbanen.dk |
| 5794 | RNB | Ringe - Nyborg Banen | 1897 - 1962 | DK | TRAFFIC |
| 5795 | RNBA | R & B TRUCKING | SCAC3 | ||
| 5796 | RNBF | REYNOSO BROS FOODS | SCAC3 | ||
| 5797 | RNBF | R & B FREIGHT LINES | SCAC4 | ||
| 5798 | RNBG | R & B TRANSPORT | SCAC3 | ||
| 5799 | RNBI | R N B INC | SCAC3 | ||
| 5800 | RNBK | R & B TRUCKING | SCAC3 |