| 1 | RAC | Icar Air | Callsign: Tuzla Air, | BIH | AVCODES |
| 2 | RAC | Royal Air Charters | IATA: 3Q, Designator 3Q recalled by IATA. | Z | AVCODES |
| 3 | RAC | Royal Air Charters | Designator 3Q recalled by IATA. | Z | AVCODES |
| 4 | RAC | Icar Air | | | ICAO1 |
| 5 | RAC | Ryukyu Air Commuter | | J | TRAFFIC |
| 6 | RACA | R A C AIR SERVICES INC | | | SCAC3 |
| 7 | RACA | Railcare | | S | TRAFFIC |
| 8 | RACB | RENT-A-COACH | | | SCAC3 |
| 9 | RACC | RATHBUN CARTAGE COMPANY, THE | | | SCAC3 |
| 10 | RACD | R & A CARRIERS INC | | | SCAC4 |
| 11 | RACF | R A C TRANSPORTATION SERVICES INC | | | SCAC3 |
| 12 | RACG | RALEIGH AIR CARGO EXPRESS INC | | | SCAC3 |
| 13 | RACG | RACING TRANSPORT | | | SCAC4 |
| 14 | RACH | RAINS, CHARLES W | | | SCAC3 |
| 15 | RACI | ROSE CITY APPLIANCE INSTALLATION | | | SCAC3 |
| 16 | RACJ | RACING ACERS | | | SCAC4 |
| 17 | RACK | RACK TRANSPORT CO INC | | | SCAC3 |
| 18 | RACL | RACINE, GEORGES LES ENTERPRISES | | | SCAC3 |
| 19 | RACM | R AND C RANCHES LLC | | | SCAC4 |
| 20 | RACN | Raccoon River R.R. Co. | added 7/1981; eliminated 4/1982 | | NAKINA |
| 21 | RACN | Raccoon River R.R. Co. | added 7/81; eliminated 4/82 | | NRHS |
| 22 | RACN | RACCOON RIVER RAILROAD | | | PWRC |
| 23 | RACN | Raccoon River Railroad | | | RSRV |
| 24 | RACN | RACE INC | | | SCAC4 |
| 25 | RACO | RARITAN CONTAINER CO INC | | | SCAC3 |
| 26 | RACO | RICH AND CO | | | SCAC4 |
| 27 | RACP | RAC TRANSPORT COMPANY, INC | | | SCAC3 |
| 28 | RACP | RAC TRANSPORT CO | | | SCAC4 |
| 29 | RACQ | RED ARROW CORPORATION | | | SCAC3 |
| 30 | RACR | RACERS GROUP, THE | | | SCAC4 |
| 31 | RACS | RACCO EXPRESS INC | | | SCAC3 |
| 32 | RACT | ROYCE AYR CUTTING TOOLS INC | | | SCAC4 |
| 33 | RACU | HERMES LOGISTICA SA | | E | BIC |
| 34 | RACU | ACCIONA LOGISTICA | | | SCAC4 |
| 35 | RACV | RAMCO TRUCKING INC | | | SCAC4 |
| 36 | RACW | RALCO CORPORATION | | | SCAC3 |
| 37 | RACX | General Electric Rail Services Corp. | added 1/2000; 7/2000-7/2005 | | NAKINA |
| 38 | RACX | General Electric Railcar Services Corp. | added 10/1995; eliminated 1/2000 | | NAKINA |
| 39 | RACX | Railway Accessories Co. | 10/1966; eliminated 10/1967 | | NAKINA |
| 40 | RACX | Railway Accessories Co. (J.L. Ortner) | 1/1943-7/1965 | | NAKINA |
| 41 | RACX | Railway Accessories Co. (J.L. Ortner) | 1/52-7/65 | | NRHS |
| 42 | RACX | Railway Accessories Co. | 10/66; eliminated 10/67 | | NRHS |
| 43 | RACX | General Electric Railcar Services Corp. | added 10/95; eliminated 1/2000 | | NRHS |
| 44 | RACX | General Electric Rail Services Corp. | added 1/2000; 7/2000 | | NRHS |
| 45 | RACX | *RAILWAY ACCESSORIES CO. | | | PWRC |
| 46 | RACX | +GENERAL ELECTRIC RAIL SERVICES CORPORATION | | | PWRC |
| 47 | RACX | General Electric Rail Services Corporation | | | RSRV |
| 48 | RACX | RAILWAY ACCESSORIES CO | | | SCAC3 |
| 49 | RACY | REYNOLDS ASPHALT & CONSTRUCTION COM | | | SCAC4 |
