| 8901 | RUMS | RUNGE MOVING & STORAGE | SCAC3 | ||
| 8902 | RUMV | RUSKIN THE MOVER | SCAC3 | ||
| 8903 | RUN | ACT Havayollari | ICAO1 | ||
| 8904 | RUNC | RUNAWAY INC | SCAC4 | ||
| 8905 | RUND | RUND EXPRESS INC | SCAC3 | ||
| 8906 | RUNF | RUNNIN FREE INC | SCAC3 | ||
| 8907 | RUNI | RU-AN INC | SCAC3 | ||
| 8908 | RUNQ | RUNNERS GROUP CORP | SCAC3 | ||
| 8909 | RUNR | RUN-RITE FREIGHT SYSTEMS INC | SCAC4 | ||
| 8910 | RUNS | RUSSELL-STIMPSON, INC | SCAC3 | ||
| 8911 | RUNT | ROUNTREE SOD SERVICE | SCAC3 | ||
| 8912 | RUNW | RUNWAY EXPRESS | SCAC3 | ||
| 8913 | RUOC | RUSE TRANSFER | SCAC3 | ||
| 8914 | RUOI | RUSSELL OIL CO INC | SCAC4 | ||
| 8915 | RUON | ROUTE ONE TRANSPORTATION SERVICES | SCAC3 | ||
| 8916 | RUOR | RUSHER OIL CO INC | SCAC4 | ||
| 8917 | RUOT | RUDOLPH TRANSFER & STORAGE CO | SCAC3 | ||
| 8918 | RUPC | ROUNDUP POWDER CO | SCAC3 | ||
| 8919 | RUPD | RUSTCO PRODUCTS CO | SCAC3 | ||
| 8920 | RUPH | RUPPRECHT, HERBERT INC | SCAC3 | ||
| 8921 | RUPK | RUPP, KEVIN TRUCKING | SCAC4 | ||
| 8922 | RUPL | RUPPEL TRANSFER INC | SCAC3 | ||
| 8923 | RUPM | RUPPE MOTOR LINES INC | SCAC3 | ||
| 8924 | RUPR | RUPPEL, RICHARD D | SCAC3 | ||
| 8925 | RUPT | RUPPRECHT, RAY TRANSPORT SERVICE | SCAC3 | ||
| 8926 | RUQT | RUTTER BROS DAIRY INC | SCAC4 | ||
| 8927 | RUR | Rusaero | ICAO1 | ||
| 8928 | RURN | RUCKRUN | SCAC4 | ||
| 8929 | RURT | RUSSART TRAVEL SERVICE | SCAC3 | ||
| 8930 | RUS | Cirrus Airlines | IATA: C9 | ICAO1 | |
| 8931 | RUSA | RUSLIS INC | SCAC4 | ||
| 8932 | RUSA | Armed Forces of the Russian Federation | RUS | TRAFFIC | |
| 8933 | RUSB | RUSTAMERE STABLES | SCAC4 | ||
| 8934 | RUSC | RUBYSTAR SHIPPING CORPORATION | SCAC3 | ||
| 8935 | RUSC | RUSCH, K W INC | SCAC4 | ||
| 8936 | RUSE | RUSHING TRANSPORT LLC | SCAC4 | ||
| 8937 | RUSF | RUSSELL TRANSFER | SCAC3 | ||
| 8938 | RUSG | RUSTIC MATERIALS CO INC | SCAC3 | ||
| 8939 | RUSH | RUSH FREIGHT INC | SCAC3 | ||
| 8940 | RUSH | RUSHTON, JIM TRUCKING | SCAC4 | ||
| 8941 | RUSH | Rush Rail AB | SE | VKM | |
| 8942 | RUSJ | RUSH, JOHN | SCAC3 | ||
| 8943 | RUSK | RUSSELL TRUCKING | SCAC4 | ||
| 8944 | RUSL | RUSSELL, H. B | SCAC3 | ||
| 8945 | RUSM | RUSH TRANSPORT INC | SCAC3 | ||
| 8946 | RUSN | RUSSELLS H J INC | SCAC3 | ||
| 8947 | RUSN | RUSHDALE ANTIQUES | SCAC4 | ||
| 8948 | RUSO | RUSSO, ROBERT R | SCAC3 | ||
| 8949 | RUSO | RUSH TRANSPORTATION INC | SCAC4 | ||
| 8950 | RUSP | RUTHERFORD, S P TRANSFER AND STORAG | SCAC3 | ||
| 8951 | RUSQ | RUSSEY DELIVERY SERVICE | SCAC3 | ||
| 8952 | RUSR | RUTHERFORD STORAGE INC | SCAC3 | ||
| 8953 | RUSS | RUSSO SERVICES INC | SCAC3 | ||
| 8954 | RUST | RUSTAN, LARRY TRUCKING INC | SCAC4 | ||
| 8955 | RUSU | REEDEREI ERNST RUSS | SCAC3 | ||
| 8956 | RUSU | RUSRAIL LTD | SCAC4 | ||
| 8957 | RUSV | R U S T TRUCKING | SCAC3 | ||
| 8958 | RUSX | First Union Rail | added 10/1996; 7/2000-7/2005 | NAKINA | |
| 8959 | RUSX | USL Capital Rail Services | added 4/1994; eliminated 10/1996 | NAKINA | |
| 8960 | RUSX | U.S. Rail Services, Inc. | added 4/1978; 1/1980-1/1994; eliminated 4/1994 | NAKINA | |
| 8961 | RUSX | Rail-U.S. Leasing, Inc. | added 4/1973; 1/1975; eliminated 4/1978 | NAKINA | |
| 8962 | RUSX | Resinera Uruapan, S. de R.L. | added 1/1963; 7/1965-4/1970; eliminated 10/1970 | NAKINA | |
| 8963 | RUSX | Resinera Uruapan, S.A. | 1/1945-4/1961; eliminated 1/1963 | NAKINA | |
| 8964 | RUSX | Resinera Uruapan, S. de R.L. | 1/52-4/70; eliminated 10/70 | NRHS | |
| 8965 | RUSX | Rail-U.S. Leasing, Inc. | added 4/73; 1/75; eliminated 4/78 | NRHS | |
| 8966 | RUSX | U.S. Rail Services, Inc. | added 4/78; 1/80-1/94; eliminated 4/94 | NRHS | |
| 8967 | RUSX | USL Capital Rail Services | added 4/94; eliminated 10/96 | NRHS | |
| 8968 | RUSX | First Union Rail | added 10/96; 7/2000 | NRHS | |
| 8969 | RUSX | *RESINERA URUAPAN, SA | PWRC | ||
| 8970 | RUSX | +FIRST UNION RAIL [USL CAPITAL RAIL SERVICES; RAIL-U.S. LEASING, INC.] | PWRC | ||
| 8971 | RUSX | US Rail Services | RSRV | ||
| 8972 | RUSX | RESINERA URUAPAN S DE R L | SCAC3 | ||
| 8973 | RUSY | RUSSELL, J T & SONS INC | SCAC4 | ||
| 8974 | RUT | Vermont Ry., Inc. | 1/1994-7/2005 | NAKINA | |
| 8975 | RUT | Vermont Ry., Inc. | 1/94-7/2000 | NRHS | |
| 8976 | RUT | (VTR) VERMONT RAILWAY, INC. [RUTLAND RAILROAD] | PWRC | ||
| 8977 | RUT | Rutland Railroad (Vermont Railway) | RSRV | ||
| 8978 | RUT | Rutland Railroad | Real: R | USA | TRAFFIC |
| 8979 | RUTA | RUSSELLS TRANSPORT | SCAC3 | ||
| 8980 | RUTB | REULES TRUCKING INC | SCAC3 | ||
| 8981 | RUTC | RUSSELL TRUCK COMPANY | SCAC3 | ||
| 8982 | RUTD | RUTHERFORD TRUCKING | SCAC3 | ||
| 8983 | RUTE | RUT'S MOVING&DELIVERY SERVICE, INC. | SCAC3 | ||
| 8984 | RUTER | Ruter AS | City: Oslo, Ruter AS is the public transport authority for Oslo and Akershus counties in Norway, it is responsible for the administration, funding, and marketing (but not direct operation) of public transport in the two counties | N | TRAFFIC |
| 8985 | RUTF | RUTHERFORD GROUP INC | SCAC4 | ||
| 8986 | RUTG | RUTGERS EXPRESS, INC | SCAC3 | ||
| 8987 | RUTI | RUTIGLIANO, JOSEPH AND SONS INC | SCAC4 | ||
| 8988 | RUTJ | RUTLEDGE TRUCKING | SCAC3 | ||
| 8989 | RUTL | RUTLAND OIL CO INC | SCAC4 | ||
| 8990 | RUTM | RUTHERFORD MOVERS | SCAC3 | ||
| 8991 | RUTN | RUBY TANKER CORP NEW YORK | SCAC3 | ||
| 8992 | RUTO | RUTERBORIES INC | SCAC4 | ||
| 8993 | RUTQ | RUTHERFORD FREIGHT LINES INC | SCAC3 | ||
| 8994 | RUTS | RUSH TRUCKING SERVICE | SCAC3 | ||
| 8995 | RUTT | RUSSELL TOWING AND TRANSPORTATION C | SCAC3 | ||
| 8996 | RUTX | Pan-Am Southern Corp. | 1/1950 | NAKINA | |
| 8997 | RUTX | Root Petroleum Co. | 7/1937-4/1947 | NAKINA | |
| 8998 | RUTX | Root Refining Co. | 7/1930-7/1935 | NAKINA | |
| 8999 | RUTX | Root Refineries | 7/1923 | NAKINA | |
| 9000 | RUTX | Root Petroleum Co. | Apr-38 | NRHS |