| 3101 | RESA | RESERVE AGRI-BUSINESS INC | | | SCAC3 |
| 3102 | RESA | RED EAGLE SHIPPING AGENCIES PRIVATE | | | SCAC4 |
| 3103 | RESB | REASONER, BILL | | | SCAC3 |
| 3104 | RESB | RCM EXPEDITED SERVICES | | | SCAC4 |
| 3105 | RESC | RESIDENTIAL DELIVERY CARRIERS INC | | | SCAC3 |
| 3106 | RESD | ROBERTS, ELI FUELS LLC | | | SCAC4 |
| 3107 | RESE | REES ENTERPRISES INC | | | SCAC3 |
| 3108 | RESE | REES LOGISTICS CO LLC | | | SCAC4 |
| 3109 | RESF | RESEARCH TRANSPORT COMPANY INC | | | SCAC3 |
| 3110 | RESF | RES EXHIBITS SERVICES LLC | | | SCAC4 |
| 3111 | RESG | RELIABLE SHIPPING AND TRADING | | | SCAC3 |
| 3112 | RESH | REISCH TRUCKING & TRANSPORTATION | | | SCAC3 |
| 3113 | RESH | RESI | | | SCAC4 |
| 3114 | RESI | ROLLINS ENVIRONMENTAL SERVICE | | | SCAC3 |
| 3115 | RESI | RESINERA DE HIDALGO S DE RL | | | SCAC4 |
| 3116 | RESI | Prescom Resita | City: Resita | RO | TRAFFIC |
| 3117 | RESJ | REED, STEPHEN J INC | | | SCAC3 |
| 3118 | RESL | RESLER, DEAN | | | SCAC3 |
| 3119 | RESL | ROCKET EXPEDITED SERVICES LLC | | | SCAC4 |
| 3120 | RESM | RESTMORE MOBILE HOMES | | | SCAC3 |
| 3121 | RESN | RESOURCES TRUCKING INC | | | SCAC3 |
| 3122 | RESN | RESOURCES TRUCKING INC | | | SCAC4 |
| 3123 | RESO | RIVERSIDE STORAGE & CARTAGE COMPANY | | | SCAC3 |
| 3124 | RESP | RED SEA EXPRESS | | | SCAC4 |
| 3125 | RESQ | READING EXPRESS COMPANY | | | SCAC3 |
| 3126 | RESR | RESOURCE RECOVERY CORP | | | SCAC3 |
| 3127 | REST | REES TRUCKING CO | | | SCAC3 |
| 3128 | RESU | RED EAGLE SHIPPING AGENCIES PVT LTD | | | SCAC4 |
| 3129 | RESW | RENSLOW, ROBERT & DARLENE | | | SCAC3 |
| 3130 | RESW | REIF ESTATE WINERY | | | SCAC4 |
| 3131 | RESX | Rescar Inc. | added 1/1978; 1/1980; eliminated 5/1983; 1/1994-7/2005 (not listed) | | NAKINA |
| 3132 | RESX | The Resinous Products & Chemical Co., Inc. | 1/1943-4/1947 | | NAKINA |
| 3133 | RESX | Rescar Inc. | added 1/78; 1/80; eliminated 5/83; 1/94-7/2000 | | NRHS |
| 3134 | RESX | *RESINOUS PRODUCTS & CHEMICAL CO., INC. | | | PWRC |
| 3135 | RESX | +RESCAR, INC. | | | PWRC |
| 3136 | RESX | Rescar | | | RSRV |
| 3137 | RESX | RESCAR, INC. | | | SCAC4 |
| 3138 | RESY | RELCO SYSTEMS INC | | | SCAC3 |
| 3139 | RESZ | RESERVE MINING COMPANY | | | PWRC |
| 3140 | RESZ | Reserve Mining Co. | | USA | TRAFFIC |
| 3141 | RET | | | NL | TRAFFIC |
| 3142 | RETA | REIN TRANSPORTATION COMPANY | | | SCAC3 |
| 3143 | RETA | RELIABLE TRANSIT CORP | | | SCAC4 |
| 3144 | RETB | REYNOLDS, EVERETT TRUCKING COMPANY | | | SCAC4 |
| 3145 | RETC | RE TRUCKING | | | SCAC4 |
| 3146 | RETD | RETAIL MERCHANTS CONSOLIDATION AND | | | SCAC3 |
| 3147 | RETD | RENEGADE TRUCKING | | | SCAC4 |
| 3148 | RETE | RETAIL EXPRESS INC | | | SCAC3 |
| 3149 | RETF | RELIABLE TRANSFER AND STORAGE COMPA | | | SCAC3 |
| 3150 | RETG | REDIEHS TRUCK LINES INC | | | SCAC3 |
| 3151 | RETG | RESERVOIR EXPLORATION TECHNOLOGY AS | | | SCAC4 |
| 3152 | RETH | R E TRUCKING INCORPORATED | | | SCAC3 |
| 3153 | RETI | RIEDELL TRUCKING | | | SCAC3 |
| 3154 | RETK | REID TRUCKING | | | SCAC4 |
| 3155 | RETL | TNT REDDAWAY TRUCK LINE, INC | | | SCAC3 |
| 3156 | RETL | USF REDDAWAY, INC. | | | SCAC3 |
| 3157 | RETL | REDDAWAY | | | SCAC4 |
| 3158 | RETN | REED TRANSPORTATION | | | SCAC3 |
| 3159 | RETN | R & E TRUCKING | | | SCAC4 |
| 3160 | RETO | RED TRIANGLE OIL COMPANY | | | SCAC4 |
| 3161 | RETP | REGO AUTOTRANSPORTES | | | SCAC4 |
| 3162 | RETQ | RENTCO | | | SCAC3 |
| 3163 | RETR | REDIEHS INTERSTATE INC | | | SCAC3 |
| 3164 | RETR | RE TRANSPORTATION | | | SCAC4 |
| 3165 | RETS | ROLLINS ETS (DIV ROLLINS DEDICATED | | | SCAC3 |
| 3166 | RETT | R E T INC | | | SCAC4 |
| 3167 | RETU | REPARACIONES TECNICAS DE CONTENEDORES S.L. | | E | BIC |
| 3168 | RETW | RELIABLE TOWING COMPANY | | | SCAC3 |
| 3169 | RETW | ROWE, E TRUCKING LTD | | | SCAC4 |
| 3170 | RETX | R.E. Thorpe & Co. | 7/1932-7/1935 | | NAKINA |
| 3171 | RETX | R. E. THORPE & CO. | | | PWRC |
| 3172 | RETY | R & A EXPRESS TRUCKING INC | | | SCAC4 |
| 3173 | RETZ | REILLY TAR | | | PWRC |
| 3174 | REU | Air Austral | IATA: UU, Callsign: Reunion, IATA Prefix: 760, Formerly Air Reunion | REU | AVCODES |
| 3175 | REU | Air Reunion | IATA: UU, Callsign: Air Reunion, IATA Prefix: 760, Name changed from Reunion Air Service | REU | AVCODES |
| 3176 | REU | Reunion Air Service | Name changed to Air Reunion | REU | AVCODES |
| 3177 | REU | Air Austral | IATA: UU | | ICAO1 |
| 3178 | REUA | REUTER, ART ENTERPRISES | | | SCAC3 |
| 3179 | REUE | RED TRUCK LINES INC | | | SCAC3 |
| 3180 | REUI | REUNION TRANSPORT INC | | | SCAC3 |
| 3181 | REUL | RECYCLING UNLIMITED | | | SCAC3 |
| 3182 | REUN | REUNION TRANSPORTATION SERVICES CO | | | SCAC3 |
| 3183 | REUP | RUSSELL ENTERPRISE | | | SCAC3 |
| 3184 | REUR | REUSABLE RESOURCES INC | | | SCAC4 |
| 3185 | REUS | RALLY EXPRESS USA | | | SCAC3 |
| 3186 | REV | RVL Aviation Ltd | Callsign: Endurance, | GB | AVCODES |
| 3187 | REVA | RIVIERA FINANCE | | | SCAC3 |
| 3188 | REVA | REVOLUTION LOGISTICS LLC | | | SCAC4 |
| 3189 | REVA | REVA S.A. | | RO | VKM |
| 3190 | REVC | REVCO INC | | | SCAC3 |
| 3191 | REVC | RAPID ELECTRIC VEHICLES INC | | | SCAC4 |
| 3192 | REVD | REEVES DRILLERS SUPPLY CO INC | | | SCAC3 |
| 3193 | REVE | REVELL OIL FIELD CONSTRUCTION INC | | | SCAC3 |
| 3194 | REVE | REVOLUTION EXPRESS INC | | | SCAC4 |
| 3195 | REVG | ROBINSON EXCAVATING & TRUCKING | | | SCAC3 |
| 3196 | REVI | RELIABLE VAN & STG INC | | | SCAC3 |
| 3197 | REVK | REV TRUCKING | | | SCAC3 |
| 3198 | REVL | REVILO TRANSIT LTD | | | SCAC4 |
| 3199 | REVM | REAGENS VACUUM TRUCK SERVICE INC | | | SCAC3 |
| 3200 | REVQ | RELIABLE VAN AND WAREHOUSE CO | | | SCAC3 |
