| 12701 | COUN | COURIERS NW | | | SCAC4 |
| 12702 | COUO | COUGAR OIL INC | | | SCAC4 |
| 12703 | COUP | COUNTRY PRIDE COOPERATIVE INC | | | SCAC4 |
| 12704 | COUQ | CROUSE, EARL G | | | SCAC3 |
| 12705 | COUQ | CREATIVE OUTDOOR ADVERTISING | | | SCAC4 |
| 12706 | COUR | COURIER SYSTEMS INC | | | SCAC3 |
| 12707 | COUR | COURIER SYSTEMS INC | | | SCAC4 |
| 12708 | COUS | COUSIMANO TRUCK LINES | | | SCAC3 |
| 12709 | COUS | COUNTRYSIDE LOGISTICS | | | SCAC4 |
| 12710 | COUT | COUNTY TANK LINES, INC | | | SCAC3 |
| 12711 | COUU | TRANSPORTS COULIER | | | SCAC4 |
| 12712 | COUV | COUVOIR UNIK INC | | | SCAC4 |
| 12713 | COUW | COUNTRY CLASSIC TRUCKING INC | | | SCAC4 |
| 12714 | COUY | COUTURE BUS SERVICE INC | | | SCAC4 |
| 12715 | COV | Air Coventry Limited | Callsign: Air Coventry, | GB | AVCODES |
| 12716 | COV | Signchoose Ltd. t/a Helicentre Coventry | Callsign: Helicentre, | GB | AVCODES |
| 12717 | COV | Helicentre Coventry | | | ICAO1 |
| 12718 | COVA | COVAN WORLD-WIDE MOVING INC | | | SCAC3 |
| 12719 | COVB | COVE MARITIME COMPANIES | | | SCAC3 |
| 12720 | COVB | COVENANT TRANSPORT INC (BASF DEDICA | | | SCAC4 |
| 12721 | COVC | CO-VAL CONCRETE PIPE COMPANY | | | SCAC3 |
| 12722 | COVC | COLVILLE INC | | | SCAC4 |
| 12723 | COVD | COLVIN VAN & STORAGE INC | | | SCAC3 |
| 12724 | COVF | CROWN OVERSEAS FORWARDERS | | | SCAC3 |
| 12725 | COVG | COASTAL VAN & STORAGE CO INC | | | SCAC3 |
| 12726 | COVH | COLVIN, C. H | | | SCAC3 |
| 12727 | COVI | COVIELLO TRUCKING CORP | | | SCAC3 |
| 12728 | COVJ | COLVILLE CITY TRANSFER & STORAGE IN | | | SCAC3 |
| 12729 | COVK | CHARTER ONE VAN AND STORAGE | | | SCAC3 |
| 12730 | COVM | COVIC, MARTIN | | | SCAC3 |
| 12731 | COVN | COVENANT EXPRESS INC | | | SCAC4 |
| 12732 | COVO | COMMERCIAL STORAGE INC | | | SCAC3 |
| 12733 | COVP | CHICAGO-OHIO VALLEY CONSOLIDATED CH | | | SCAC4 |
| 12734 | COVR | COVARRUBIAS VILLARREAL, TEOFILO | | | SCAC4 |
| 12735 | COVS | COLONIAL VAN & STORAGE OF FRESNO | | | SCAC3 |
| 12736 | COVS | COLONIAL VAN & STORAGE INC | | | SCAC4 |
| 12737 | COVT | COULTERVILLE TRUCKING CO | | | SCAC3 |
| 12738 | COVU | CONVOY INTERCONTINENTAL CONTAINERS | | | SCAC3 |
| 12739 | COVV | COLEMAN AMERICAN MOVING SERVICES IN | | | SCAC4 |
| 12740 | COVY | COVENEY TRUCKING CO INC | | | SCAC3 |
| 12741 | COW | Cowi A/S | Callsign: Cowi, | DK | AVCODES |
| 12742 | COW | Cowi | | | ICAO1 |
| 12743 | COWA | COWANSVILLE EXPRESS INC | | | SCAC3 |
| 12744 | COWB | COWBOY MOVING AND STORAGE INC | | | SCAC3 |
| 12745 | COWC | COMMERCIAL WAREHOUSE CO, (OKLA CORP | | | SCAC3 |
| 12746 | COWD | COASTAL WOOD TREATING LTD | | | SCAC3 |
| 12747 | COWD | COASTAL WOOD TREATING LTD | | | SCAC4 |
| 12748 | COWE | COWEN TRANSFER AND STORAGE CO | | | SCAC3 |
| 12749 | COWE | COWEN TRANSFER AND STORAGE CO | | | SCAC4 |
| 12750 | COWF | COLORADO WEST TRUCKING | | | SCAC3 |
| 12751 | COWG | COWELL, A L TRUCKING INC | | | SCAC3 |
| 12752 | COWI | COASTAL WAREHOUSE | | | SCAC3 |
| 12753 | COWI | COW POKE CARRIERS | | | SCAC4 |
| 12754 | COWL | COLWELL CARTAGE CO INC | | | SCAC3 |
| 12755 | COWL | COWTOWN HOLSTEIN | | | SCAC4 |
| 12756 | COWM | CON WEIMAR CORP | | | SCAC3 |
| 12757 | COWM | COWTOWN EXPRESS | | | SCAC4 |
| 12758 | COWN | COWAN, W T, INCORPORATED | | | SCAC3 |
| 12759 | COWN | COSTAS WINE COUNTRY INC | | | SCAC4 |
| 12760 | COWO | COMMERCIAL WAREHOUSE COMPANY INC | | | SCAC3 |
| 12761 | COWP | CONWOOD PRODUCTS INC | | | SCAC4 |
| 12762 | COWQ | COWBOY TRANSFER & STORAGE INC | | | SCAC3 |
| 12763 | COWR | CROWNE TRANSPORT EXPRESS, LCO Enterprises, INC | | | SCAC3 |
| 12764 | COWR | CROWNE TRANSPORT EXPRESS | | | SCAC4 |
| 12765 | COWS | CONN WEST FREIGHT SYSTEMS INC | | | SCAC3 |
| 12766 | COWT | C O W TRANSPORTATION | | | SCAC3 |
| 12767 | COWU | Inguran dba Sexing Technologies | | | RSRV |
| 12768 | COWW | COW CHOW TRANSPORT INC | | | SCAC4 |
| 12769 | COWX | Crystal Oil Works | 8/1920-7/1930 | | NAKINA |
| 12770 | COWX | CRYSTAL OIL WORKS | | | PWRC |
| 12771 | COWZ | CITY OF WOOSTER | | | PWRC |
| 12772 | COX | Compion Aviation (Pty) Ltd. | Callsign: Compion, | NAM | AVCODES |
| 12773 | COX | Cox Aviacion, S.A. de C.V. | Callsign: Cox Aviacion, | MEX | AVCODES |
| 12774 | COX | Craig Oil Co. | 8/1920-7/1930 | | NAKINA |
| 12775 | COX | CRAIG OIL CO. | | | PWRC |
| 12776 | COXA | COX OIL & TRANSPORT COMPANY INC | | | SCAC3 |
| 12777 | COXA | CORPLEX TV | | | SCAC4 |
| 12778 | COXC | COX TRANSPORTATION CORPORATION | | | SCAC3 |
| 12779 | COXC | CO-EX-TEC | | | SCAC4 |
| 12780 | COXE | COX, E M TRUCKING | | | SCAC3 |
| 12781 | COXH | CORNELL LOGISTICS CARRIER LLC | | | SCAC4 |
| 12782 | COXI | COX TRANSPORTATION CO | | | SCAC3 |
| 12783 | COXK | COX, BILL TRUCKING | | | SCAC3 |
| 12784 | COXK | COX, L & J TRUCKING INC | | | SCAC4 |
| 12785 | COXL | COX, J L, & SON, INC | | | SCAC3 |
| 12786 | COXL | COREX LOGISTICS INC | | | SCAC4 |
| 12787 | COXM | COX MOVING & STORAGE | | | SCAC3 |
| 12788 | COXM | COX MOVING & STORAGE | | | SCAC4 |
| 12789 | COXO | COMMERCIAL WAREHOUSE COMPANY INC | | | SCAC3 |
| 12790 | COXP | COMMODITIES EXPORT CO INC | | | SCAC4 |
| 12791 | COXQ | COX, IMOGENE AND ROY | | | SCAC3 |
| 12792 | COXR | COX REFRIGERATED EXPRESS INC | | | SCAC3 |
| 12793 | COXS | CONTINENTAL EXPRESS INC | | | SCAC3 |
| 12794 | COXS | CONTINENTAL EXPRESS INC | | | SCAC4 |
| 12795 | COXT | COX TRANSPORTATION COMPANY | | | SCAC3 |
| 12796 | COXV | COX, VINCENT | | | SCAC3 |
| 12797 | COXW | COX WOOD PRESERVING | | | SCAC4 |
| 12798 | COXX | COMPANY 2 | | | SCAC4 |
| 12799 | COXY | COX PAVING COMPANY LP | | | SCAC4 |
| 12800 | COY | Coyne Airways Ltd. | IATA: 7C, Callsign: Coyne Air, IATA Prefix: 575, | GB | AVCODES |
