| 15001 | CRTZ | CRISTINZIO, DOMENIC INC | | | SCAC3 |
| 15002 | CRU | Cherkasy Universal Avia | Callsign: Cherkasy, Ceased operations. | UA | AVCODES |
| 15003 | CRUA | CRUM AG HAULERS INC | | | SCAC3 |
| 15004 | CRUB | CRUSSIN BUS TOURS AND CHARTERS | | | SCAC3 |
| 15005 | CRUB | CRUCES GOGAR | | | SCAC4 |
| 15006 | CRUC | CRUTCHFIELD TRANSFER CO | | | SCAC3 |
| 15007 | CRUD | CRUDUP OIL CO INC | | | SCAC4 |
| 15008 | CRUE | CRUSE, LEONARD TRUCKING | | | SCAC3 |
| 15009 | CRUF | CRUZ FREIGHT SERVICE | | | SCAC3 |
| 15010 | CRUG | CRUZ TRUCKING | | | SCAC3 |
| 15011 | CRUH | CROUCH TRUCKING CO | | | SCAC3 |
| 15012 | CRUI | CARRUTHERS MOVERS INC | | | SCAC3 |
| 15013 | CRUI | CRUCE INTERNACIONAL ACA | | | SCAC4 |
| 15014 | CRUJ | COOL RUNNINGS LOGISTICS INC | | | SCAC4 |
| 15015 | CRUL | COOL RIDE EXPRESS LLC | | | SCAC4 |
| 15016 | CRUM | CRUM TRANSPORT INC | | | SCAC3 |
| 15017 | CRUM | CRUCES INTERNACIONALES KARLA | | | SCAC4 |
| 15018 | CRUN | COOL RUNNINGS INC | | | SCAC4 |
| 15019 | CRUP | CRUPPER TRANSPORT CO, INC | | | SCAC3 |
| 15020 | CRUQ | CARTER, RUTH M | | | SCAC3 |
| 15021 | CRUR | CARR TRUCKING INC | | | SCAC3 |
| 15022 | CRUS | CARRUTH-STICKNEY, INC | | | SCAC3 |
| 15023 | CRUS | CIRRUS TRANSPORT INC | | | SCAC4 |
| 15024 | CRUT | CRA TRANSPORTATION | | | SCAC3 |
| 15025 | CRUU | CR CONTAINER TRADING GMBH | | D | BIC |
| 15026 | CRUU | CRUSADER SHIPPING CO., LTD | | | SCAC3 |
| 15027 | CRUY | CRUMP OIL CO INC | | | SCAC4 |
| 15028 | CRV | Cargo Ivoire | Callsign: Cargiv, | CI | AVCODES |
| 15029 | CRV | Acropolis Aviation Limited | Callsign: Acropolis, | GB | AVCODES |
| 15030 | CRV | Cargo Ivoire | | | ICAO1 |
| 15031 | CRVB | CARAVAN TOUR & CHARTER | | | SCAC3 |
| 15032 | CRVC | The Cimarron River Valley Ry. Co. | added 4/1985; eliminated 10/1989 | | NAKINA |
| 15033 | CRVC | The Cimarron River Valley Ry. Co. | added 4/85; eliminated 10/89 | | NRHS |
| 15034 | CRVC | CIMARRON RIVER VALLEY RAILWAY | | | PWRC |
| 15035 | CRVC | CAVES, ROSS & SON INC | | | SCAC4 |
| 15036 | CRVD | CARRIER SERVICES LLC | | | SCAC4 |
| 15037 | CRVE | CRAVEN TRANSPORT INC | | | SCAC3 |
| 15038 | CRVF | CRESTVIEW FARMS | | | SCAC3 |
| 15039 | CRVF | CONCHO RIVER CARTAGE | | | SCAC4 |
| 15040 | CRVG | COURVILLE, J TRUCKING | | | SCAC3 |
| 15041 | CRVH | CARNELL RIVERS TRUCKING INC | | | SCAC3 |
| 15042 | CRVH | CARVER, THOMAS M LTD | | | SCAC4 |
| 15043 | CRVI | CORALVILLE TRANSPORT INC | | | SCAC3 |
| 15044 | CRVI | CEDAR RIDGE VINEYARDS INC | | | SCAC4 |
| 15045 | CRVK | CROSS ROADS TRANSPORT INC | | | SCAC3 |
| 15046 | CRVL | CUT-RATE VAN LINES INC | | | SCAC3 |
| 15047 | CRVL | CARAVAN TRAILER LLC | | | SCAC4 |
| 15048 | CRVM | CARVAN INC | | | SCAC3 |
| 15049 | CRVN | CARAVAN EXPRESS INC | | | SCAC3 |
| 15050 | CRVO | CARVER, BURTON & CO INC | | | SCAC3 |
| 15051 | CRVP | CAREAVAN | | | SCAC3 |
| 15052 | CRVQ | CARVER TRUCKING CO | | | SCAC3 |
| 15053 | CRVQ | CONESTOGA-ROVERS & ASSOCIATES LIMIT | | | SCAC4 |
| 15054 | CRVR | CROUCH, VIRGIL | | | SCAC3 |
| 15055 | CRVS | CAMIONETAS RIVAS | | | SCAC3 |
| 15056 | CRVS | CARAVANS INC | | | SCAC4 |
| 15057 | CRVT | CRAVEN, J GENERAL TRUCKING | | | SCAC3 |
| 15058 | CRVT | CERVANTES TRUCKING | | | SCAC4 |
| 15059 | CRVU | CORVETTE SHIPPING LLC | | UAE | BIC |
| 15060 | CRVU | CROATIA LINE | | | SCAC4 |
| 15061 | CRVV | CARVER VANS, INCORPORATED | | | SCAC3 |
| 15062 | CRVV | COLUMBIA RIVER LOGISTICS SERVICE CO | | | SCAC4 |
| 15063 | CRVX | COMPASS RAIL IV CORPORATION | | | SCAC4 |
| 15064 | CRVY | C & R V I P INC | | | SCAC3 |
| 15065 | CRVY | CONRI SERVICES INC | | | SCAC4 |
| 15066 | CRW | Crownair | Callsign: Regal, | CDN | AVCODES |
| 15067 | CRW | Crownair | | | ICAO1 |
| 15068 | CRW | Colorado River Western Ry. | 7/1954-7/1965 | | NAKINA |
| 15069 | CRW | Colorado River Western Ry. | 10/57-7/65 | | NRHS |
| 15070 | CRW | COLORADO RIVER WESTERN RY | | | PWRC |
| 15071 | CRW | CROWN COACH CORPORATION | | | SCAC4 |
| 15072 | CRW | CENTRAL RAILWAYS s.r.o. | | SK | VKM |
| 15073 | CRWA | CROWE SPA | | | SCAC3 |
| 15074 | CRWB | CARTER, WILBUR | | | SCAC3 |
| 15075 | CRWB | CREW DISTRIBUTING CO INC | | | SCAC4 |
| 15076 | CRWC | CROWN TRUCK LINE, INC | | | SCAC3 |
| 15077 | CRWC | CROWN TRUCKING | | | SCAC4 |
| 15078 | CRWD | CROWDER TRANSFER & STORAGE | | | SCAC3 |
| 15079 | CRWE | CROWN TRUCKING SERVICE | | | SCAC3 |
| 15080 | CRWF | CRAWFORD TRUCK LINES | | | SCAC3 |
| 15081 | CRWF | CRW FREIGHT MANAGEMENT SERVICES INC | | | SCAC4 |
| 15082 | CRWF | Crawfords Freightlines | | AUS | TRAFFIC |
| 15083 | CRWH | CRW INC | | | SCAC4 |
| 15084 | CRWI | CROWN MOVING & STORAGE INC | | | SCAC3 |
| 15085 | CRWI | CROWN MOVING & STORAGE INC | | | SCAC4 |
| 15086 | CRWJ | C R W TRUCKING INC | | | SCAC4 |
| 15087 | CRWK | CROWLEY ALL-TERRAIN INCORPORATED | | | SCAC3 |
| 15088 | CRWN | CROWN MOTOR FREIGHT CO | | | SCAC3 |
| 15089 | CRWO | CROSSROADS WAREHOUSE AND DISTRIBUTI | | | SCAC3 |
| 15090 | CRWO | CROSSROADS WAREHOUSE AND DISTRIBUTI | | | SCAC4 |
| 15091 | CRWP | CROWN CENTRAL PIPE LINE & TRANSPORT | | | SCAC3 |
| 15092 | CRWP | CROWN PETROLEUM TRANSPORTATION LLC | | | SCAC4 |
| 15093 | CRWR | CROWN-RANCHO PIPE LINE CORPORATION | | | SCAC3 |
| 15094 | CRWS | CRW INC | | | SCAC4 |
| 15095 | CRWU | SHANGHAI CARE-WAY INTERNATIONAL LOGISTICS CO., LTD. | | PRC | BIC |
| 15096 | CRWV | CARTWRIGHT INTERNATIONAL VAN LINES | | | SCAC3 |
| 15097 | CRWW | CROW, WILLIAM J | | | SCAC3 |
| 15098 | CRWX | Capitol Refining Co. | 8/1920-7/1923 | | NAKINA |
| 15099 | CRWX | CAPITOL REFINING CO. | | | PWRC |
| 15100 | CRWX | COMPASS RAIL XIV CORPORATION | | | SCAC4 |
