| 9901 | RV | Rahway Valley R.R. Co. (transferred to New York, Susquehanna and Western Ry. Corp.) | added 10/88 | | NRHS |
| 9902 | RV | Rahway Valley R.R. | eliminated 4/89 | | NRHS |
| 9903 | RV | RAHWAY VALLEY RAILROAD CO. | | | PWRC |
| 9904 | RV | Rahway Valley Railroad (Morristown & Erie) | | | RSRV |
| 9905 | RVA | Raven Air | Callsign: Raven Air, | USA | AVCODES |
| 9906 | RVA | Regionalverkehr Allgäu GmbH | | D | TRAFFIC |
| 9907 | RVAC | RAGIN, VANDER | | | SCAC4 |
| 9908 | RVAD | RAVAN ASSEMBLY & DISTRIBUTION INC | | | SCAC3 |
| 9909 | RVAJ | RIVERA, A & J TRUCKING CORP | | | SCAC3 |
| 9910 | RVAJ | RIVERSIDE COLONY | | | SCAC4 |
| 9911 | RVAN | RAVAN TRANSPORT | | | SCAC3 |
| 9912 | RVAR | R V A TRANSPORT | | | SCAC4 |
| 9913 | RVAS | RIVER ASSOCIATES | | | SCAC4 |
| 9914 | RVAV | R V A | | | SCAC4 |
| 9915 | RVAW | RIVINIUS TRUCKING LLC | | | SCAC4 |
| 9916 | RVB | Regensburger Verkehrsbetriebe | City: Regensburg | D | TRAFFIC |
| 9917 | RVBC | REVELATION BAPTIST CHURCH INC | | | SCAC3 |
| 9918 | RVBC | RAPID DELIVERY SERVICES INC | | | SCAC4 |
| 9919 | RVBD | RIVER BEND TRANSPORT COMPANY | | | SCAC4 |
| 9920 | RVBG | RIVERBEND LOGISTICS SOLUTIONS INC | | | SCAC4 |
| 9921 | RVBK | RIVERBROOK TRUCKING | | | SCAC4 |
| 9922 | RVBL | RANSOMVILLE BUS LINES INC | | | SCAC3 |
| 9923 | RVBL | RANSOMVILLE BUS LINES INC | | | SCAC4 |
| 9924 | RVBN | RIVERBEND TOURS | | | SCAC3 |
| 9925 | RVBN | RIVER RIDGE TRUCKING LLC | | | SCAC4 |
| 9926 | RVBS | RIVER BARGE SYSTEMS INC | | | SCAC3 |
| 9927 | RVBT | REEVER, B L TRANSPORT | | | SCAC3 |
| 9928 | RVBT | REEVER, B L TRANSPORT INC | | | SCAC4 |
| 9929 | RVBW | Regionale Verkehrsbetriebe Baden-Wettingen | City: Wettingen | CH | TRAFFIC |
| 9930 | RVC | Richards Aviation, Inc. | Callsign: River City, | USA | AVCODES |
| 9931 | RVC | Richards Aviation | | | ICAO1 |
| 9932 | RVCA | RIVER VALLEY CHARIOT TRANSFER COMPA | | | SCAC4 |
| 9933 | RVCB | RIVERSIDE COLD TRANSPORT | | | SCAC4 |
| 9934 | RVCC | RIVER CITY CHARTERS INC | | | SCAC3 |
| 9935 | RVCF | RIVERCLIFF FUEL INC | | | SCAC4 |
| 9936 | RVCI | RAVISCIONI TRUCKING INC | | | SCAC3 |
| 9937 | RVCK | ROUND VALLEY TRUCKING | | | SCAC3 |
| 9938 | RVCL | RIVER CITY LOGISTICS | | | SCAC4 |
| 9939 | RVCN | RIVER CITY TRUCKING INC | | | SCAC4 |
| 9940 | RVCO | RIVER COUNTRY COOPERATIVE | | | SCAC4 |
| 9941 | RVCP | RENVILLE CO-OP TRANSPORT ASSN | | | SCAC4 |
| 9942 | RVCQ | RIVER COUNTRY CO-OP | | | SCAC4 |
| 9943 | RVCR | REVOLUTION CARRIER CORPORATION | | | SCAC4 |
| 9944 | RVCS | RIVER CITY SERVICES INC | | | SCAC3 |
| 9945 | RVCT | RIVER CITY TRANSPORT | | | SCAC3 |
| 9946 | RVCT | RODRIGUEZ, VICTOR MANUEL | | | SCAC4 |
| 9947 | RVCV | RIVER CITY VAN & STORAGE INC | | | SCAC3 |
| 9948 | RVCV | RIVER CITY VAN & STORAGE INC | | | SCAC4 |
| 9949 | RVCW | RIVER CITY TRUCKING COMPANY | | | SCAC3 |
| 9950 | RVCW | RIVER CITY WOODWORKS INC | | | SCAC4 |
| 9951 | RVCX | Richter Vinegar Corp. | added 4/1957; 10/1957-1/1980; eliminated 7/1984 | | NAKINA |
| 9952 | RVCX | Richter Vinegar Corp. | added 4/57; 10/57-1/80; eliminated 7/84 | | NRHS |
| 9953 | RVCX | RICHTER VINEGAR CORPORATION | | | PWRC |
| 9954 | RVCX | Richter Vinegar Corporation | | | RSRV |
| 9955 | RVCX | RICHTER VINEGAR CORP | | | SCAC3 |
| 9956 | RVCY | REDMONS VILLAGE TOWING INC | | | SCAC4 |
| 9957 | RVD | Regionalverkhr Dresden | | D | TRAFFIC |
| 9958 | RVDC | Rhimney Valley District Council | | GB | TRAFFIC |
| 9959 | RVDI | REEVES DISTRIBUTION SERVICE | | | SCAC3 |
| 9960 | RVDI | RAINVILLE DAIRY | | | SCAC4 |
| 9961 | RVDO | ROSS VIDEO LIMITED | | | SCAC4 |
| 9962 | RVDR | RIVEREDGE RESORT | | | SCAC4 |
| 9963 | RVDS | REVCO D S INC | | | SCAC3 |
| 9964 | RVDT | RIVARD TRUCKING INC | | | SCAC3 |
| 9965 | RVDT | RIVERSIDE TRANSPORT INC | | | SCAC4 |
| 9966 | RVDV | RAVEN DIVISION INC | | | SCAC3 |
| 9967 | RVDW | RIVER DRIVE WRECKER SERVICE | | | SCAC3 |
| 9968 | RVE | Airventure, Bvbd | Callsign: Venture Liner, Name changed to Airventure. ICAO callsign changed to Airventure | B | AVCODES |
| 9969 | RVE | Airventure | Callsign: Airventure, Name changed to Airventure. ICAO callsign changed from Venture Liner | B | AVCODES |
| 9970 | RVE | Airventure | | | ICAO1 |
| 9971 | RVE | Regionalverkehr Euregio Maas-Rhein GmbH Aachen | | D | TRAFFIC |
| 9972 | RVEA | ROARING FORK VALLEY COOP | | | SCAC4 |
| 9973 | RVEB | RIVER BEND TRANSPORT COMPANY | | | SCAC3 |
| 9974 | RVEE | REEVES ENTERPRISE | | | SCAC3 |
| 9975 | RVEG | REEVES, GENE TRUCKING | | | SCAC3 |
| 9976 | RVEI | RIVERSIDE TRANSPORT | | | SCAC3 |
| 9977 | RVEN | RIVERS NAVIGATION COMPANY | | | SCAC3 |
| 9978 | RVEN | RUTHVEN, SCOTT TRUCKING INC | | | SCAC4 |
| 9979 | RVEO | RIVER OPERATORS INC, | | | SCAC3 |
| 9980 | RVEP | RIVARD ENGINEERED PRODUCTS INC | | | SCAC4 |
| 9981 | RVEQ | R V EQUIPMENT | | | SCAC3 |
| 9982 | RVEQ | R V EQUIPMENT | | | SCAC4 |
| 9983 | RVER | RIVERVIEW TRUCKLINES INC | | | SCAC4 |
| 9984 | RVERZ | Regionalverkehr Erzgebirge GmbH | Real: RVE | D | TRAFFIC |
| 9985 | RVES | RIVERSIDE SCRAP IRON & METAL CORPOR | | | SCAC3 |
| 9986 | RVES | RIVERSIDE SCRAP IRON & METAL CORPOR | | | SCAC4 |
| 9987 | RVET | REVEI ED TRUCKING | | | SCAC3 |
| 9988 | RVEV | R V ENTERPRISES | | | SCAC3 |
| 9989 | RVEV | RIVERA TRANSPORT | | | SCAC4 |
| 9990 | RVF | Corvus Airlines, Inc. d/b/a Ravn Alaska | IATA: 7H, Callsign: Raven Flight, IATA Prefix: 808, Filed for Chapter 11 Bankruptcy, temporarily ceased all operations on 05 April 2020. Name changed from Era Aviation. ICAO designator changed from ERR. ICAO Callsign changed from Erah. | USA | AVCODES |
| 9991 | RVF | Northern Pacific Airways d/b/a Ravn Alaska | IATA: 7H, Callsign: Raven Flight, IATA Prefix: 808, Name changed from Corvus Airlines, Inc. d/b/a Ravn Alaska. Name changed from Era Aviation. ICAO designator changed from ERR. ICAO Callsign changed from Erah. | USA | AVCODES |
| 9992 | RVF | Northern Pacific Airways | | USA | TRAFFIC |
| 9993 | RVFB | RIVAS FLORES, BENJAMIN | | | SCAC4 |
| 9994 | RVFD | RIVER VALLEY FOODS INC | | | SCAC4 |
| 9995 | RVFE | RIVERSIDE FEEDS LTD | | | SCAC4 |
| 9996 | RVFG | RIVERS FORWARDING INC | | | SCAC3 |
| 9997 | RVFL | RIVERFLOW SHIPPING COMPANY LTD. | | | SCAC3 |
| 9998 | RVFR | RIVERFRONT CARTAGE CO INC | | | SCAC3 |
| 9999 | RVFR | RIVERBY FARMS LTD | | | SCAC4 |
| 10000 | RVFT | RIVER FALLS TRANSFER | | | SCAC3 |
