| 201 | RAFD | RADFORD TRANSPORTATION INC | | | SCAC3 |
| 202 | RAFE | RAF EXPRESS INC | | | SCAC4 |
| 203 | RAFG | RETREIVER AIR FREIGHT | | | SCAC3 |
| 204 | RAFG | ROC AIR FREIGHT INC | | | SCAC4 |
| 205 | RAFH | ROYAL AIR FREIGHT | | | SCAC3 |
| 206 | RAFH | RETRIEVER AIR FREIGHT LLC | | | SCAC4 |
| 207 | RAFI | ROCKYS AIR FRT INC | | | SCAC3 |
| 208 | RAFI | RAF TRANSPORT INC | | | SCAC4 |
| 209 | RAFJ | ROYAL AIR FREIGHT INC | | | SCAC4 |
| 210 | RAFL | RED ARROW FREIGHT LINES, INC. | | | PWRC |
| 211 | RAFL | RED ARROW FREIGHT LINES, INC. | | | SCAC3 |
| 212 | RAFM | RANCH & FARMERS MARKETING | | | SCAC3 |
| 213 | RAFN | RAF TRANSPORT INC | | | SCAC3 |
| 214 | RAFN | RATHONYI, AGNES FINE ART | | | SCAC4 |
| 215 | RAFO | RAFO S.A. | | RO | VKM |
| 216 | RAFQ | ROYA AIR FREIGHT | | | SCAC3 |
| 217 | RAFSR | RAFINARIA STEUA ROMANA SA | | RO | VKM |
| 218 | RAFT | R AND F TRUCKING INC | | | SCAC4 |
| 219 | RAFU | PDAD PRODUCTOS DEL AIRE DOMINICANA SA | | DOM | BIC |
| 220 | RAFW | ROBERTS, A FORWARDING INC | | | SCAC3 |
| 221 | RAG | Regio Air GmbH | Callsign: German Link, | D | AVCODES |
| 222 | RAG | Xstrata Nickel | Callsign: Raglan, | CDN | AVCODES |
| 223 | RAG | Regio Air | | | ICAO1 |
| 224 | RAG | RAG Bahn- und Hafenbetriebe GmbH | Gladbeck (RAG = Ruhrkohle AG) | D | privat-bahn.de |
| 225 | RAG | RAG Logistik GmbH | Essen | D | privat-bahn.de |
| 226 | RAG | Bahn- und Hafenbetriebe der Ruhrkohle AG GmbH | | D | TRAFFIC |
| 227 | RAGA | RAYS GARAGE INC | | | SCAC3 |
| 228 | RAGC | RALPHS GROCERY COMPANY | | | SCAC3 |
| 229 | RAGC | RIGHT ANGLE TRANSPORTATION CORP | | | SCAC4 |
| 230 | RAGD | RAGLAND TRANSPORTATION CO | | | SCAC4 |
| 231 | RAGE | REEFER AGENCIES | | | SCAC4 |
| 232 | RAGG | ROYAL AMERICAN OF GEORGIA | | | SCAC3 |
| 233 | RAGI | RAGAR INTERNATIONAL INC | | | SCAC4 |
| 234 | RAGK | ROSA CARTING & TRUCKING LLC | | | SCAC4 |
| 235 | RAGL | RAGAN LOGISTICS INC | | | SCAC4 |
| 236 | RAGO | RAPID DELIVERY SERVICE | | | SCAC3 |
| 237 | RAGO | RAPID DELIVERY SERVICE INC | | | SCAC4 |
| 238 | RAGP | RAGE EXPRESS | | | SCAC4 |
| 239 | RAGR | REL CARGO EXPRESS USA INC. | | | SCAC4 |
| 240 | RAGT | RANGEN TRANSPORTATION INC | | | SCAC3 |
| 241 | RAGT | RAA GREENFIELD TRANSPORTATION LLC | | | SCAC4 |
| 242 | RAGU | RABANCO COMPANIES | | | SCAC4 |
| 243 | RAGX | North Western Refrigerator Line Co. | eliminated 7/1958 | | NAKINA |
| 244 | RAGX | North American Car Corp. | 10/1957 | | NAKINA |
| 245 | RAGX | North Western Refrigerator Line Co., A Division of North American Car Corp. | added 4/1956 | | NAKINA |
| 246 | RAGX | North Western Refrigerator Line Co. | 1/1950-7/1954; eliminated 4/1956 | | NAKINA |
| 247 | RAGX | North Western Refrigerator Line Co. | Jan-52 | | NRHS |
| 248 | RAGX | North American Car Corp. | Oct-57 | | NRHS |
| 249 | RAGX | North Western Refrigerator Line Co. | eliminated 7/58 | | NRHS |
| 250 | RAGX | NORTH WESTERN REFRIGERATOR LINE, DIV. NATIONAL AMERICAN CAR CORP. | | | PWRC |
| 251 | RAH | Regent Air | Callsign: Regent, | CDN | AVCODES |
| 252 | RAH | Region Aero, LLC | | RUS | AVCODES |
| 253 | RAH | Regent Air | | | ICAO1 |
| 254 | RAHA | R A H TRANSPORTATION CORP | | | SCAC3 |
| 255 | RAHK | RAWLINS, HILTON K | | | SCAC3 |
| 256 | RAHM | RAPPAHANNOCK MOTOR LINES INC | | | SCAC3 |
| 257 | RAHN | RAHN TRUCKING INC | | | SCAC4 |
| 258 | RAHP | R A H TRANSPORT | | | SCAC3 |
| 259 | RAHQ | RANGER HOT SHOT SERVICES INC | | | SCAC3 |
| 260 | RAHR | RAHIER TRUCKING, INC | | | SCAC3 |
| 261 | RAHR | RAHIER TRUCKING | | | SCAC4 |
| 262 | RAHS | RALPHS TRANSFER CO INC | | | SCAC3 |
| 263 | RAHV | RABOUIN, HENRY V | | | SCAC3 |
| 264 | RAHX | Rohm and Haas Co. | 7/1937-1/1975; eliminated 7/1978; added 4/1990; 1/1994; added 7/1994; 7/2000; eliminated 4/2004; 7/2005 (not listed) | | NAKINA |
| 265 | RAHX | Rohm and Haas Co. | 4/38-1/75; eliminated 7/78; added 4/90; 1/94; added 7/94; 7/2000 | | NRHS |
| 266 | RAHX | ROHM & HAAS COMPANY | | | PWRC |
| 267 | RAHX | Rohm and Haas | | | RSRV |
| 268 | RAHX | ROHM & HAAS CO | | | SCAC3 |
| 269 | RAHX | ROHM & HAAS COMPANY | | | SCAC4 |
| 270 | RAI | Aerotur-Air | | | ICAO1 |
| 271 | RAI | Railion | | EU | TRAFFIC |
| 272 | RAI | Rahahan-e Djomhouri-e Eslami Iran - Iran Railways | | IR | VKM |
| 273 | RAIB | RAIBLE'S COMMERCIAL WAREHOUSE, INC | | | SCAC3 |
| 274 | RAIC | RAIL CONNECTION INC | | | SCAC3 |
| 275 | RAID | RAIDER TRUCK LINES INC | | | SCAC3 |
| 276 | RAIF | RAF INTERNATIONAL FORWARDING INC. | | | SCAC3 |
| 277 | RAIF | Raiffeisen Lagerhaus Hopfgarten - Wörgl und Umgebung reg. Gen. mbH | | AT | VKM |
| 278 | RAIG | RAILSBACK, GLENN, DUMP TRUCK AND TRACTOR SERVICE | | | SCAC3 |
| 279 | RAIG | RAILSBACK, GLEN DUMP TRUCK AND TRAC | | | SCAC4 |
| 280 | RAIH | RAIL HIGHWAY TRANSPORTATION INC | | | SCAC3 |
| 281 | RAII | R-A INDUSTRIES INC | | | SCAC3 |
| 282 | RAIJ | RAILEX | | | SCAC4 |
| 283 | RAIK | REIMER ALLIANCE INTERNATIONAL INC | | | SCAC4 |
| 284 | RAILIN | Rail in club Interlaken | | CH | TRAFFIC |
| 285 | Railion | Railion Danmark A/S | 2001 - 2009 | DK | jernbanen.dk |
| 286 | RAILL | Rolling Stock Lease s.r.o. | | SK | TRAFFIC |
| 287 | RAILM | Railmotion AG | | CH | VKM |
| 288 | RAILO | RAILOC S.R.L. | | IT | VKM |
| 289 | RAILP | Rail Polska Sp | | PL | TRAFFIC |
| 290 | RAILP | Rail Polska Sp. Z o.o | | PL | VKM |
| 291 | RAILPRO | voestalpine Railpro BV | | NL | TRAFFIC |
| 292 | RAILS | Railship | | CH | TRAFFIC |
| 293 | RAILS | Rail & Service | | DE | VKM |
| 294 | RAILT | Railtek Oy Insa | | FI | VKM |
| 295 | RAILU | Rail 4U-Eisenbahndienstleistungen | | DE | VKM |
| 296 | RAIM | RAIMO TRUCKING | | | SCAC3 |
| 297 | RAIO | RAYMERS EXPRESS INC | | | SCAC3 |
| 298 | RAIP | Railpromo | | NL | TRAFFIC |
| 299 | RAIQ | R A K EXPRESS INC | | | SCAC3 |
| 300 | RAIR | R P TRUCKING | | | SCAC3 |
