| 4001 | RIDM | RIDER MARINE S A | SCAC4 | ||
| 4002 | RIDN | RIDDERMAN & SONS OIL CO INC | SCAC4 | ||
| 4003 | RIDO | RICHERSON INC | SCAC3 | ||
| 4004 | RIDP | RINEER TRANSPORT SERVICES LLC | SCAC4 | ||
| 4005 | RIDS | RICKS DELIVERY SERVICE INC | SCAC3 | ||
| 4006 | RIDS | REV-IT DELIVERS INC | SCAC4 | ||
| 4007 | RIDT | RICHMOND TRANSPORT, INC | SCAC3 | ||
| 4008 | RIDV | RENVAN INDUSTRIAL DELIVERY | SCAC3 | ||
| 4009 | RIDW | RITE-WAY DELIVERY INC | SCAC3 | ||
| 4010 | RIDY | RIDEWAY TRANSPORT INC | SCAC4 | ||
| 4011 | RIEA | RIETER, ALBERT | SCAC3 | ||
| 4012 | RIEC | RIEGEL TEXTILE CORP | SCAC3 | ||
| 4013 | RIEG | RIEGER TRUCK LINE | SCAC3 | ||
| 4014 | RIEI | RIEDEL INTERNATIONAL INC | SCAC3 | ||
| 4015 | RIEI | RICHARDS ENTERPRISES INC | SCAC4 | ||
| 4016 | RIEK | RON RICK HOLDINGS LTD | SCAC4 | ||
| 4017 | RIEM | RIEMER, J F, CO, INC | SCAC3 | ||
| 4018 | RIEM | RIEMER, J F, CO, INC | SCAC4 | ||
| 4019 | RIEN | RIENZI & SONS INC | SCAC4 | ||
| 4020 | RIEP | RILEYS, F EXPRESS INC | SCAC3 | ||
| 4021 | RIES | RIEDSTRA TRANSPORT LTD | SCAC4 | ||
| 4022 | RIET | RICCELLI ENTERPRISES INC | SCAC4 | ||
| 4023 | RIF | Aviation Ministry of the Interior of the Russian F | ICAO1 | ||
| 4024 | RIF | RIFEST R-S, sdružení podnikatelů | CZ | VKM | |
| 4025 | RIFA | RAF INTERNATIONAL FORWARDING PHILS | SCAC4 | ||
| 4026 | RIFB | RICH, F B & SONS, INC | SCAC3 | ||
| 4027 | RIFE | RIFE, EVERETT R | SCAC3 | ||
| 4028 | RIFH | RIFFEL, HARVEY TRANSPORT | SCAC3 | ||
| 4029 | RIFI | RICHARDS, FREDERICK INC | SCAC3 | ||
| 4030 | RIFM | RIVER FRONT METAL CORP | SCAC3 | ||
| 4031 | RIFM | R I | SCAC4 | ||
| 4032 | RIFP | RIFE TRANSPORT LLC | SCAC4 | ||
| 4033 | RIFQ | RIGHTER FREIGHT LINES | SCAC3 | ||
| 4034 | RIFR | RIVERSIDE TRUCKING CO | SCAC3 | ||
| 4035 | RIFS | RICES FEED SERVICE INC | SCAC3 | ||
| 4036 | RIFS | ROLAND INTERNATIONAL FREIGHT SERVIC | SCAC4 | ||
| 4037 | RIFT | RISING FAST TRUCKING CO INC | SCAC3 | ||
| 4038 | RIFW | RICHARD FORWARDING COMPANY | SCAC3 | ||
| 4039 | RIG | Chicago, Rock Island & Gulf Ry. | 8/1920-7/1954 | NAKINA | |
| 4040 | RIG | Chicago, Rock Island & Texas R.R. (Chicago, Rock Island & Gulf Ry.) | 8/1920-7/1923 | NAKINA | |
| 4041 | RIG | Chicago, Rock Island & Mexico R.R. (Chicago, Rock Island & Gulf Ry.) | 8/1920-7/1923 | NAKINA | |
| 4042 | RIG | Chicago, Rock Island & Mexico R.R. (Chicago, Rock Island & Gulf Ry.) | 23-Jul | NRHS | |
| 4043 | RIG | Chicago, Rock Island & Texas R.R. (Chicago, Rock Island & Gulf Ry.) | 23-Jul | NRHS | |
| 4044 | RIG | Chicago, Rock Island & Gulf Ry. | 7/23-1/52 | NRHS | |
| 4045 | RIG | CHICAGO, ROCK ISLAND & GULF RWY. [CHICAGO, ROCK ISLAND & TEXAS RR; CHICAGO, ROCK ISLAND & MEXICO RR] | PWRC | ||
| 4046 | RIGA | City: Riga | LV | TRAFFIC | |
| 4047 | RIGC | RIGEL SHIPPING CANADA INC | SCAC4 | ||
| 4048 | RIGD | RIGHT-NOW DELIVERY | SCAC3 | ||
| 4049 | RIGE | RIDGLEY COACH CORPORATION | SCAC3 | ||
| 4050 | RIGF | RIGEL SCHIFFAHRTS GMBH & CO KG | SCAC4 | ||
| 4051 | RIGH | RIGGERS INC | SCAC3 | ||
| 4052 | RIGH | RIGGERS INC | SCAC4 | ||
| 4053 | RIGI | ROMAR INTERNATIONAL GEORGIA INC | SCAC3 | ||
| 4054 | RIGJ | RIGOS, JOHN J MARINE ENTERPRISES SA | SCAC4 | ||
| 4055 | RIGL | RIGEL SHIPMANAGEMENT LTD MALTA | SCAC3 | ||
| 4056 | RIGL | RIGAR LOGISTICS INC | SCAC4 | ||
| 4057 | RIGM | RIGG MOONEY MONUMENTS INC | SCAC4 | ||
| 4058 | RIGN | RIGGINS TRUCKING INC | SCAC3 | ||
| 4059 | RIGN | R I G CLASSIC TRANSPORTATION | SCAC4 | ||
| 4060 | RIGO | RIGGS OIL COMPANY INC | SCAC4 | ||
| 4061 | RIGQ | RIGAUD TRANSPORT INC | SCAC3 | ||
| 4062 | RIGR | RIGGS & ROSS | SCAC3 | ||
| 4063 | RIGR | RIGER TRUCK TRANSPORTATION INC | SCAC4 | ||
| 4064 | RIGS | RIGGS FOOD EXPRESS, INC | SCAC3 | ||
| 4065 | RIGT | RIEGER TRUCK LINE | SCAC3 | ||
| 4066 | RIGT | RIGA TRANSPORT FLEET | SCAC4 | ||
| 4067 | RIGV | RIG MOVERS, INC | SCAC3 | ||
| 4068 | RIGW | RIDGEWOOD INC | SCAC3 | ||
| 4069 | RIGY | RIDGEWAY TRANSPORT CORP | SCAC3 | ||
| 4070 | RIHC | RICHARDS, CHET TRUCKING | SCAC3 | ||
| 4071 | RIHG | RICHARD HAULING, INC | SCAC3 | ||
| 4072 | RIHG | RHENUS FREIGHT LOGISTICS GMBH & CO | SCAC4 | ||
| 4073 | RIHI | RICH-HIL TRANSPORTATION INC | SCAC3 | ||
| 4074 | RIHM | RICHARDS MOVING & HAULING CO | SCAC3 | ||
| 4075 | RIHO | RICHMOND TERMINAL & TRANSFER CO INC | SCAC3 | ||
| 4076 | RIHQ | RICH, LEONARD C | SCAC3 | ||
| 4077 | RIHS | RICH'S EXPRESS, INC | SCAC3 | ||
| 4078 | RIHS | RICHS EXPRESS INC | SCAC4 | ||
| 4079 | RIHT | RICHARDS TOWING SERVICE | SCAC3 | ||
| 4080 | RIHU | FRUCTA C R S A | SCAC4 | ||
| 4081 | RIIC | RICHTER INTERSTATE CARRIERS, INC | SCAC3 | ||
| 4082 | RIIC | ROUSE INDUSTRIES INC | SCAC4 | ||
| 4083 | RIIL | R2R INTERMODAL INC | SCAC4 | ||
| 4084 | RIIN | RALCO INDUSTRIES INC | SCAC3 | ||
| 4085 | RIIQ | RIISER OIL CO | SCAC3 | ||
| 4086 | RIIS | RIISE SHIPPING INC | SCAC3 | ||
| 4087 | RIIS | RIISE SHIPPING INC | SCAC4 | ||
| 4088 | RIIW | ROMEO INVESTMENTS INC | SCAC4 | ||
| 4089 | RIIX | Reilly Industries, Inc. | added 4/2000; 7/2000-7/2005; eliminated 4/2008 | NAKINA | |
| 4090 | RIIX | Reilly Industries, Inc. | added 4/2000; 7/2000 | NRHS | |
| 4091 | RIIX | REILLY INDUSTRIES, INC. | PWRC | ||
| 4092 | RIIX | Reilly Industries | RSRV | ||
| 4093 | RIJJ | ROBUSTELLI, JOHN J | SCAC3 | ||
| 4094 | RIJL | RICHARDSON, JACK L | SCAC3 | ||
| 4095 | RIJN | RICHER, JOHN TRUCKING | SCAC3 | ||
| 4096 | RIJO | RIDDLES DELIVERY SERVICE | SCAC3 | ||
| 4097 | RIJO | RIVAS MARQUEZ, JOSE SAUL | SCAC4 | ||
| 4098 | RIJU | RIJBATAINER | SCAC3 | ||
| 4099 | RIJW | RIGGINS, J W | SCAC3 | ||
| 4100 | RIKA | RIKA TRUCKING | SCAC3 |