| 11601 | CNV | Cannon Aviation Company, Inc. | Callsign: Canaiv, | USA | AVCODES |
| 11602 | CNV | U.S. Navy Logistic Air Forces | Callsign: Convoy, Name changed to U.S. Navy Reserve Logistic Air Forces | USA | AVCODES |
| 11603 | CNV | U.S. Navy Reserve Logistic Air Forces | Callsign: Convoy, Name changed from U.S. Navy Logistic Air Forces | USA | AVCODES |
| 11604 | CNVA | COLONIAL NAVIGATION CO INC | | | SCAC3 |
| 11605 | CNVA | CONVERTER MAN LIMITED | | | SCAC4 |
| 11606 | CNVC | CAROLINA SERVICES INC | | | SCAC3 |
| 11607 | CNVD | CONCORD NAVIGATION PTE LTD | | | SCAC4 |
| 11608 | CNVE | CONVOY EXPRESS INC | | | SCAC3 |
| 11609 | CNVG | CONSERVATIVE GAS | | | SCAC3 |
| 11610 | CNVG | COLEMAN AMERICAN MOVING SERVICES OF | | | SCAC4 |
| 11611 | CNVH | CERNOVICHS | | | SCAC4 |
| 11612 | CNVI | CANVAS SPECIALTY | | | SCAC3 |
| 11613 | CNVK | COLEMAN AMERICAN MOVING SERVICES IN | | | SCAC4 |
| 11614 | CNVL | CONFIDENCE NAVIGATION LIMITED | | | SCAC4 |
| 11615 | CNVM | CONEJO VALLEY MOVING & STORAGE | | | SCAC3 |
| 11616 | CNVN | CAN VAN LEASING INC | | | SCAC3 |
| 11617 | CNVN | CHEMNAV SHIPMANAGEME | | | SCAC4 |
| 11618 | CNVO | CONVOY INC | | | SCAC3 |
| 11619 | CNVP | CONVOPAL INC | | | SCAC3 |
| 11620 | CNVQ | CENTRAL VALLEY HIDE CO INC | | | SCAC3 |
| 11621 | CNVQ | COLEMAN AMERICAN MOVING SERVICES OF | | | SCAC4 |
| 11622 | CNVR | CONROY MOVING & STORAGE INC | | | SCAC3 |
| 11623 | CNVS | CONVOY SYSTEMS INC | | | SCAC3 |
| 11624 | CNVS | CONVOY SYSTEMS INC | | | SCAC4 |
| 11625 | CNVT | CAN-NEVA TRANSPORT INC | | | SCAC4 |
| 11626 | CNVU | CONSORCIO NAVIERO DE OCCIDENTE | | | SCAC3 |
| 11627 | CNVU | CONSORCIO NAVIERO DE OCCIDENTE | | | SCAC4 |
| 11628 | CNVW | COMPANIA NAVIERA SPARTO SA OF PANAM | | | SCAC3 |
| 11629 | CNVW | CONVOCATION FLOWERS | | | SCAC4 |
| 11630 | CNVX | Convoyeur National Inc. | 7/2000-7/2005 (not listed) | | NAKINA |
| 11631 | CNVX | Convoyeur National Inc. | Jul-00 | | NRHS |
| 11632 | CNVX | CONVOYEUR NATIONAL, INC. | | | PWRC |
| 11633 | CNVX | Convoyeur National | | | RSRV |
| 11634 | CNVY | CONVOY COMPANY | | | SCAC3 |
| 11635 | CNVY | CONVOY LOGISTICS LLC | | | SCAC4 |
| 11636 | CNW | China Northwest Airlines | IATA: WH, Callsign: China Northwest, IATA Prefix: 783, Merged into China Eastern. Formerly CAAC Xian region | PRC | AVCODES |
| 11637 | CNW | Wuhan Airlines | Callsign: Wuhan Air, | PRC | AVCODES |
| 11638 | CNW | Continental Airways | | MD | AVCODES |
| 11639 | CNW | North-Western Cargo International Airlines Co., Ltd. | IATA: CO, Callsign: Tang, IATA Prefix: 966, Established in 2016. | PRC | AVCODES |
| 11640 | CNW | China Northwest Airlines | IATA: WH | | ICAO1 |
| 11641 | CNW | Union Pacific R.R. Co. | 7/2000-7/2005 | | NAKINA |
| 11642 | CNW | Chicago and North Western Ry. Co. | added 1/1995; eliminated 10/1995 | | NAKINA |
| 11643 | CNW | Chicago and North Western Transportation Co. | 1/1975-1/1994; eliminated 1/1995 | | NAKINA |
| 11644 | CNW | Chicago and North Western Ry. Co. | 4/1938-10/1966 | | NAKINA |
| 11645 | CNW | Chicago and North Western Ry. Co. | 4/38-10/66 | | NRHS |
| 11646 | CNW | Chicago and North Western Transportation Co. | 1/75-1/94; eliminated 1/95 | | NRHS |
| 11647 | CNW | Chicago and North Western Ry. Co. | added 1/95; eliminated 10/95 | | NRHS |
| 11648 | CNW | Union Pacific R.R. Co. | Jul-00 | | NRHS |
| 11649 | CNW | UP [CHICAGO & NORTH WESTERN TRANS CO] [CHICAGO & NORTH WESTERN RWY.] | | | PWRC |
| 11650 | CNW | Chicago and North Western Railway (Union Pacific Railroad) | | | RSRV |
| 11651 | CNW | Chicago & North Western | | USA | TRAFFIC |
| 11652 | CNWA | C N W TRANSPORTATION CO. | | | PWRC |
| 11653 | CNWA | C & W TRANSPORTATION CO | | | SCAC3 |
| 11654 | CNWB | CRANE WEST INC | | | SCAC3 |
| 11655 | CNWB | CRANE WEST INC | | | SCAC4 |
| 11656 | CNWC | CONFER, WILLIAM C | | | SCAC3 |
| 11657 | CNWC | COX, NEIL WOODCARVING | | | SCAC4 |
| 11658 | CNWE | CANWEST PROPANE LTD | | | SCAC4 |
| 11659 | CNWG | C & W TRANSPORTING INC | | | SCAC3 |
| 11660 | CNWH | C & W HORSE TRANSPORTATION INC. | | | PWRC |
| 11661 | CNWH | C & W HORSE TRANSPORTATION INC | | | SCAC3 |
| 11662 | CNWI | CONWAY TRANSPORTATION INC | | | SCAC3 |
| 11663 | CNWK | CAL-NORTHWEST TRUCKING INC | | | SCAC3 |
| 11664 | CNWL | CORNWELL TRANSPORTATION | | | SCAC3 |
| 11665 | CNWL | CANWELD DIESEL INC | | | SCAC4 |
| 11666 | CNWM | CHICAGO AND NORTHWESTERN TRANSPORTA | | | SCAC3 |
| 11667 | CNWN | C A T S NATIONWIDE INC | | | SCAC3 |
| 11668 | CNWO | CAL TRANS NETWORK | | | SCAC3 |
| 11669 | CNWP | COUNTRYWIDE TRANSPORTATION INC | | | SCAC4 |
| 11670 | CNWQ | CENTURY WAREHOUSE INC | | | SCAC3 |
| 11671 | CNWR | C L NATIONWIDE INC | | | SCAC3 |
| 11672 | CNWR | C L NATIONWIDE INC | | | SCAC4 |
| 11673 | CNWS | Carolina & Northwestern R.R., Inc. | added 10/1990; 1/1994; eliminated 1/1995 | | NAKINA |
| 11674 | CNWS | Chicago and North Western Transportation Co. | 1/1980 | | NAKINA |
| 11675 | CNWS | Chicago and North Western Transportation Co. | Jan-80 | | NRHS |
| 11676 | CNWS | Carolina & Northwestern R.R., Inc. | added 10/90; 1/94; eliminated 1/95 | | NRHS |
| 11677 | CNWS | *CAROLINA & NORTHWESTERN RAILROAD, INC (CEASED OPERATION) | | | PWRC |
| 11678 | CNWS | *CHICAGO & NORTH WESTERN TRANSPORTATION CO. | | | PWRC |
| 11679 | CNWS | Chicago and North Western Railway (Union Pacific Railroad) | | | RSRV |
| 11680 | CNWS | CAROLINA & NORTHWESTERN RAILROAD IN | | | SCAC3 |
| 11681 | CNWS | Carolina & Northwestern R.R., Inc. | | USA | TRAFFIC |
| 11682 | CNWT | C AND W HORSE TRANSPORTATION INC | | | SCAC3 |
| 11683 | CNWT | CARGO NORTH WEST S A DE C V | | | SCAC4 |
| 11684 | CNWX | The Canadian Wheat Board | added 1/1973; 1/1975-7/2005 | | NAKINA |
| 11685 | CNWX | The Canadian Wheat Board | added 1/73; 1/75-7/2000 | | NRHS |
| 11686 | CNWX | *CHICAGO & NORTHWESTERN | | | PWRC |
| 11687 | CNWX | +THE CANADIAN WHEAT BOARD | | | PWRC |
| 11688 | CNWX | Canadian Wheat Board | | | RSRV |
| 11689 | CNWX | THE CANADIAN WHEAT BOARD | | | SCAC4 |
| 11690 | CNWX | Canadian Wheat Board | | CDN | TRAFFIC |
| 11691 | CNWY | Con-way | | | SCAC2 |
| 11692 | CNWY | CON-WAY TRANSPORTATION SERVICES, INC. | | | SCAC3 |
| 11693 | CNWY | CON-WAY FREIGHT | | | SCAC4 |
| 11694 | CNWZ | UP [CHICAGO & NORTH WESTERN TRANS CO] | | | PWRC |
| 11695 | CNWZ | Chicago and North Western Railway (Union Pacific Railroad) | | | RSRV |
| 11696 | CNWZ | UNION PACIFIC RAILROAD COMPANY | | | SCAC4 |
| 11697 | CNX | AllCanada Express, Inc. | Callsign: Canex, IATA Prefix: 726, | CDN | AVCODES |
| 11698 | CNX | Allcanada Express | | | ICAO1 |
| 11699 | CNX | Connex | | D | TRAFFIC |
| 11700 | CNX | Connex | | FR | VKM |
