| 10601 | CMUQ | COMMUNITY CARRIERS | | | SCAC3 |
| 10602 | CMUR | COLSON LIMOUSINE SERVCE | | | SCAC3 |
| 10603 | CMUT | COMEAU, G TRANSPORTATION CORP | | | SCAC3 |
| 10604 | CMUU | HAPAG LLOYD A.G | | D | BIC |
| 10605 | CMUU | CANADA MARITIME SERVICES LTD. | | | PWRC |
| 10606 | CMUU | Canada Maritime Agencies Limited | | | RSRV |
| 10607 | CMUU | CANADA MARITIME SERVICES LTD | | | SCAC3 |
| 10608 | CMUU | CP SHIPS | | | SCAC4 |
| 10609 | CMUV | COLINS MUNICIPAL SERVICES INC | | | SCAC3 |
| 10610 | CMUW | C M J TRUCKING | | | SCAC4 |
| 10611 | CMUY | C & M SUPPLY INC | | | SCAC4 |
| 10612 | CMV | Centre de Maintenance Et de Vol | Callsign: Cemavol, | RMM | AVCODES |
| 10613 | CMV | Calima Aviación S.L. | IATA: 3C, Callsign: Calima, | E | AVCODES |
| 10614 | CMVA | C M V ASSOCIATES LTD | | | SCAC3 |
| 10615 | CMVA | COMMERCI | | | SCAC4 |
| 10616 | CMVB | CONTAINER MOVERS INC | | | SCAC3 |
| 10617 | CMVC | CONTINENTAL MOVING & STORAGE CORP | | | SCAC3 |
| 10618 | CMVC | CAREFUL MOVING CO INC | | | SCAC4 |
| 10619 | CMVD | CRAWFORD, MELVIN D | | | SCAC3 |
| 10620 | CMVE | COLEMAN AMERICAN MOVING SERVICES IN | | | SCAC3 |
| 10621 | CMVE | CM TRANSPORTATION SERVICES LLC | | | SCAC4 |
| 10622 | CMVF | COLEMAN AMERICAN MOVING SERVICES IN | | | SCAC3 |
| 10623 | CMVF | CELINA MOVING AND STORAGE INC | | | SCAC4 |
| 10624 | CMVG | CARMEL MOVING & STORAGE INC | | | SCAC3 |
| 10625 | CMVG | COVINGTON MOTORSPORTS & TRANSPORT I | | | SCAC4 |
| 10626 | CMVH | CENTURY MOVING & STORAGE INC | | | SCAC3 |
| 10627 | CMVI | CALMAY VAN LINES INC | | | SCAC3 |
| 10628 | CMVI | CAR MOVERS CANADA INC | | | SCAC4 |
| 10629 | CMVJ | CONTOUR MOVING & STORAGE INC | | | SCAC3 |
| 10630 | CMVJ | CAMPBELL MOVING INC | | | SCAC4 |
| 10631 | CMVK | CROSSROADS MOVING & STORAGE INC | | | SCAC3 |
| 10632 | CMVK | CROSSROADS MOVING & STORAGE INC | | | SCAC4 |
| 10633 | CMVL | COASTAL MOVERS LTD | | | SCAC3 |
| 10634 | CMVL | CONTI MATERIAL SERVICE LLC | | | SCAC4 |
| 10635 | CMVM | CLINTON MOVING & STORAGE INC | | | SCAC3 |
| 10636 | CMVN | COLUMBIA MOVING & STORAGE INC | | | SCAC3 |
| 10637 | CMVO | CAPITAL CITY MOVING AND STORAGE CO | | | SCAC3 |
| 10638 | CMVP | CLINTON MOVING & PACKAGING | | | SCAC3 |
| 10639 | CMVP | CLINTON MOVING AND PACKAGING INC | | | SCAC4 |
| 10640 | CMVQ | COASTAL MOVING & STORAGE INC | | | SCAC3 |
| 10641 | CMVR | CARROLLS MARTHAS VINEYARD RPD TR | | | SCAC3 |
| 10642 | CMVS | CAMINO SERVICES | | | SCAC4 |
| 10643 | CMVT | CHARLES MOVING & STORAGE | | | SCAC3 |
| 10644 | CMVT | CONDOR MOVING SYSTEMS | | | SCAC4 |
| 10645 | CMVV | CENTRAL MOVING & STORAGE | | | SCAC3 |
| 10646 | CMVV | CENTRAL VAN LINES INC | | | SCAC4 |
| 10647 | CMVW | CENTRAL MISSOURI VAN LINES INC | | | SCAC4 |
| 10648 | CMVY | CLASSIC MOVING SYSTEMS INC | | | SCAC3 |
| 10649 | CMVY | COOPER MOVING & STORAGE | | | SCAC4 |
| 10650 | CMWA | COMPASS MARINE (USA) INC. | | | SCAC3 |
| 10651 | CMWA | CAMPA MUELA, AMPARO | | | SCAC4 |
| 10652 | CMWB | CUSTOM WALL-BEDS LTD | | | SCAC4 |
| 10653 | CMWC | C M W TRANSPORT CO INC | | | SCAC3 |
| 10654 | CMWD | CUSTOM LOGISTICS LTD | | | SCAC4 |
| 10655 | CMWE | COMMONWEALTH ENTERPRISES | | | SCAC3 |
| 10656 | CMWE | C M W EXPRESS INC | | | SCAC4 |
| 10657 | CMWG | COMMERCIAL WAREHOUSING INC | | | SCAC3 |
| 10658 | CMWH | CAMPBELL TRUCKING | | | SCAC3 |
| 10659 | CMWH | COMMONWE | | | SCAC4 |
| 10660 | CMWJ | CONTINENTAL MOTORWAYS CO INC | | | SCAC3 |
| 10661 | CMWL | COMMONWEALTH WAREHOUSE & STORAGE IN | | | SCAC3 |
| 10662 | CMWL | CARROLL, MICHAEL TRUCKING LLC | | | SCAC4 |
| 10663 | CMWM | COMMONWEALTH MOVING & STORAGE CO | | | SCAC3 |
| 10664 | CMWM | COMMONWE | | | SCAC4 |
| 10665 | CMWN | CHASE, MICHAEL W TRUCKING | | | SCAC3 |
| 10666 | CMWN | CUNNINGHAM, WAYNE | | | SCAC4 |
| 10667 | CMWP | COMMERCIAL WASTEPAPER CO | | | SCAC3 |
| 10668 | CMWP | C & M STAR CORPORATION | | | SCAC4 |
| 10669 | CMWQ | CAPITAL MOVING & WAREHOUSING INC | | | SCAC3 |
| 10670 | CMWR | CAMERON, W R TRUCKING | | | SCAC3 |
| 10671 | CMWS | COLEMANS TOWING & RECOVERY INC | | | SCAC3 |
| 10672 | CMWT | COMMONWEA | | | SCAC4 |
| 10673 | CMWV | COMMERCIAL TRAFFIC (DIV OF AMERICAN | | | SCAC3 |
| 10674 | CMWX | Commodities Car Co., Inc. | 1/1941-1/1975; eliminated 1/1976; 1/1980 | | NAKINA |
| 10675 | CMWX | Commodities Car Co., Inc. | 1/52-1/80 | | NRHS |
| 10676 | CMWX | COMMODITIES CAR COI., INC. | | | PWRC |
| 10677 | CMX | Compania Mexicana de Taxis Aereos, S.A. | Callsign: Mextaxis, | MEX | AVCODES |
| 10678 | CMX | El Caminante Taxi Aereo, S.A. de C.V. | Callsign: El Caminnate, | MEX | AVCODES |
| 10679 | CMX | El Caminante Taxi Aereo | | | ICAO1 |
| 10680 | CMX | Carnation Co. | 7/1935 | | NAKINA |
| 10681 | CMX | Chromium Mining and Smelting Corp. Ltd. | 1/1952-10/1966; eliminated 1/1968 | | NAKINA |
| 10682 | CMX | Chromium Mining and Smelting Corp. Ltd. | 1/52-10/66; eliminated 1/68 | | NRHS |
| 10683 | CMX | CHROMIUM MINING & SMELTING GROUP LTD. | | | PWRC |
| 10684 | CMXA | CALDERA, A MAX | | | SCAC3 |
| 10685 | CMXD | CMN EXPRESS INC | | | SCAC4 |
| 10686 | CMXE | COMET EXPRESS INC | | | SCAC3 |
| 10687 | CMXE | CLEMEX TECHNOLOGIES INC | | | SCAC4 |
| 10688 | CMXF | C M | | | SCAC4 |
| 10689 | CMXG | C & M EXPRESS LOGISTICS INC | | | SCAC4 |
| 10690 | CMXH | CMHX INC | | | SCAC4 |
| 10691 | CMXI | C & M EXPRESS INC | | | SCAC3 |
| 10692 | CMXI | COMPANIA MEXICANA DE TRASLADO DE VA | | | SCAC4 |
| 10693 | CMXJ | CMT TRANSPORT LLC | | | SCAC4 |
| 10694 | CMXM | CMX MOTOR XPRESS INC | | | SCAC4 |
| 10695 | CMXN | COMPANIA MEXICO LINDO S A DE C | | | SCAC4 |
| 10696 | CMXP | CONSOLIDATED MOTOR EXPRESS, INC | | | SCAC3 |
| 10697 | CMXP | CANAM TRANSPORTS | | | SCAC4 |
| 10698 | CMXR | CAMAEX TRANSPORTATION CORPORATION | | | SCAC3 |
| 10699 | CMXR | CEMEX TRANSPORTE SA DE CV | | | SCAC4 |
| 10700 | CMXT | CAMEX TRANSPORTATION CO | | | SCAC3 |
