| 1 | RFC | Aero Africa (Pty) Ltd | Callsign: Aero Africa, Ceased operations on 01 March 2010. | SD | AVCODES |
| 2 | RFC | Aero Africa | | | ICAO1 |
| 3 | RFC | Royal Flying Corps | The Royal Flying Corps (RFC) was the air arm of the British Army before and during the First World War | GB | TRAFFIC |
| 4 | RFCA | R & F CARRIERS LLC | | | SCAC4 |
| 5 | RFCA | Ranger Fuel Corporation | Real: RFC | USA | TRAFFIC |
| 6 | RFCD | ROADMASTER FREIGHT COMPANIES LLC | | | SCAC4 |
| 7 | RFCF | RELIABLE FREIGHT CARRIERS | | | SCAC4 |
| 8 | RFCG | RIVERFRONT CARTAGE COMPANY OF OHIO | | | SCAC3 |
| 9 | RFCI | ROYAL FREIGHT CARRIERS INC | | | SCAC3 |
| 10 | RFCM | ROUSSEAU FARMING CO | | | SCAC4 |
| 11 | RFCN | R F C WORLD WIDE INC | | | SCAC3 |
| 12 | RFCN | ROCKLAND FUEL CARRIER | | | SCAC4 |
| 13 | RFCO | ROYAL FOODS CO INC | | | SCAC3 |
| 14 | RFCP | RECYCLED FIBERS CORP OF NJ | | | SCAC3 |
| 15 | RFCP | RUOFF & COMPANY INC | | | SCAC4 |
| 16 | RFCR | REFAC INDUSTRIAL CONTRACTORS INC | | | SCAC4 |
| 17 | RFCS | REEFER CARGO SERVICES AGENCY | | | SCAC3 |
| 18 | RFCT | R F C TRANSPORTATION SERVICE | | | SCAC3 |
| 19 | RFCT | REFURBISHED CONTAINER SYSTEMS | | | SCAC4 |
| 20 | RFCT | Rail4Chem Transalpin AG | | CH | VKM |
| 21 | RFCU | RAFFLES LEASE PTE LTD | | SGP | BIC |
| 22 | RFCU | RAFFLES LEASE PTE LTD | | | SCAC4 |
| 23 | RFCV | ROCKY FREIGHT & CRANE SERVICES LTD | | | SCAC4 |
| 24 | RFCW | RFC WORLD WIDE | | | SCAC3 |
| 25 | RFCW | RLF TRUCKING INC | | | SCAC4 |
| 26 | RFCX | R&F Coal Co. | added 7/1980; eliminated 7/1991 | | NAKINA |
| 27 | RFCX | Rentco Division, Fruehauf Corp. | added 4/1967; 4/1970; eliminated 7/1972 | | NAKINA |
| 28 | RFCX | Rentco Division, Fruehauf Corp. | added 4/67; 4/70 | | NRHS |
| 29 | RFCX | R&F Coal Co. | added 7/80; eliminated 7/91 | | NRHS |
| 30 | RFCX | *RENTCO DIV., FRUEHAUF CORP. | | | PWRC |
| 31 | RFCX | *R & F COAL CO. (RETIRED 06-17-91) | | | PWRC |
| 32 | RFCX | +ROTHSAY FARMERS CO-OPERATIVE | | | PWRC |
| 33 | RFCX | R&F Coal | | | RSRV |
| 34 | RFCX | ROTHSAY FARMERS CO-OPERATIVE | | | SCAC4 |
| 35 | RFCY | RUTLAND FUEL CO | | | SCAC4 |
