| 4701 | CEVA | CENTRAL VALLEY AUCTION | | | SCAC3 |
| 4702 | CEVA | CEVA FREIGHT LLC | | | SCAC4 |
| 4703 | CEVC | CONTOUR EARTHMOVING LTD | | | SCAC4 |
| 4704 | CEVE | CONNELL TRANSPORTATION SERVICES INC | | | SCAC3 |
| 4705 | CEVE | CEVA GROUND | | | SCAC4 |
| 4706 | CEVG | COURTNEY EXCAVATING COMPANY INC | | | SCAC3 |
| 4707 | CEVI | CENTERVILLE MOVING & STORAGE CO INC | | | SCAC3 |
| 4708 | CEVI | CENTRAL ISLAND BOAT MOVING LTD | | | SCAC4 |
| 4709 | CEVL | CENTRAL VALLEY TRANSPORTATION INC | | | SCAC3 |
| 4710 | CEVR | CENTRAL MOVING & STORAGE | | | SCAC4 |
| 4711 | CEVT | CREATIVE EVENTS AND CATERING LLC | | | SCAC4 |
| 4712 | CEVV | CEVA OCEAN LINE (NVOCC) | | | SCAC4 |
| 4713 | CEW | Central Airways | Callsign: Trydonair, | RCA | AVCODES |
| 4714 | CEWA | C & E TRANSPORTATION | | | SCAC3 |
| 4715 | CEWC | CENTRAL CARRIER CORPORATION | | | SCAC3 |
| 4716 | CEWD | CENTRAL WHOLESALE DISTRIBUTORS INC | | | SCAC3 |
| 4717 | CEWJ | CARIBE EXPRESS WORLDWIDE SHIPPING | | | SCAC3 |
| 4718 | CEWJ | CARIBE EXPRESS WORLDWIDE SHIPPING | | | SCAC4 |
| 4719 | CEWO | CENTRAL WAREHOUSE CO | | | SCAC3 |
| 4720 | CEWS | COMMERCIAL EXPRESS WAYS INC | | | SCAC3 |
| 4721 | CEWU | CARGO EQUIPMENT AB | | | SCAC3 |
| 4722 | CEWV | CEL-WAVE TRANSPORTATION | | | SCAC3 |
| 4723 | CEWX | Canadian Enterprise Gas Products Ltd. | added 7/1982; 1/1994-7/2005 | | NAKINA |
| 4724 | CEWX | Canadian Enterprise Gas Products Ltd. | added 7/82; 1/94-7/2000 | | NRHS |
| 4725 | CEWX | CANADIAN ENTERPRISE GAS PRODUCTS LTD. | | | PWRC |
| 4726 | CEWX | Canadian Enterprise Gas Products | | | RSRV |
| 4727 | CEWX | CANADIAN ENTERPRISE GAS PRODUCTS LT | | | SCAC4 |
| 4728 | CEX | Capitol Air Express | Callsign: Capital Express, Ceased operations | USA | AVCODES |
| 4729 | CEX | Capitol Air Express | | | ICAO1 |
| 4730 | CEX | Chilhowee Co. | 7/1930-4/1938 | | NAKINA |
| 4731 | CEX | The Chilhowee Extract Co. (England, Walton & Co., Inc.) | 8/1920-7/1923 | | NAKINA |
| 4732 | CEX | Chilhowee Co. (The Mead Corp.) | Apr-38 | | NRHS |
| 4733 | CEX | CHILHOWEE EXTRACT CO. (ENGLAND, WALTON & CO., INC.) | | | PWRC |
| 4734 | CEXA | CARLASS EXPRESS | | | SCAC3 |
| 4735 | CEXB | CASCADE EXPEDITORS INC | | | SCAC3 |
| 4736 | CEXC | CALIFORNIA EASTERN XPRESS INC | | | SCAC3 |
| 4737 | CEXD | CONCORD EXPRDITING | | | SCAC3 |
| 4738 | CEXE | CHIEF EXPRESS INC | | | SCAC3 |
| 4739 | CEXF | CARGO EXPEDITERS LTD | | | SCAC3 |
| 4740 | CEXG | CENEX | | | SCAC3 |
| 4741 | CEXG | CHS INC | | | SCAC4 |
| 4742 | CEXH | CENTURION EXPRESS | | | SCAC3 |
| 4743 | CEXH | CHEYENNE EXPRESS | | | SCAC4 |
| 4744 | CEXI | CONTAINER EXPRESS CORP | | | SCAC3 |
| 4745 | CEXI | CSP EXPRESS | | | SCAC4 |
| 4746 | CEXJ | C E XPRESS | | | SCAC3 |
| 4747 | CEXJ | CHAMPION EXPEDITE | | | SCAC4 |
| 4748 | CEXK | CHOCTAW EXPRESS INV | | | SCAC3 |
| 4749 | CEXL | CAREFREE EXPRESS, LTD | | | SCAC3 |
| 4750 | CEXM | CARPET EXPRESS INC | | | SCAC3 |
| 4751 | CEXN | CENTRAL STATES EXPRESS INC | | | SCAC3 |
| 4752 | CEXN | COURIER EXPRESS/ NASHVILLE INC | | | SCAC4 |
| 4753 | CEXO | CASSVILLE EXPRESS | | | SCAC3 |
| 4754 | CEXP | CALORE EXPRESS COMPANY | | | SCAC3 |
| 4755 | CEXP | CASTILLOS EXPRESS | | | SCAC4 |
| 4756 | CEXQ | COMMERCIAL EXPRESS, INC | | | SCAC3 |
| 4757 | CEXQ | CENTURY EXPRESS | | | SCAC4 |
| 4758 | CEXR | COMET EXPRESS | | | SCAC3 |
| 4759 | CEXS | CENTURY EXPRESS INC | | | SCAC3 |
| 4760 | CEXS | CHAMBERS EXPRESS TRUCKING INC | | | SCAC4 |
| 4761 | CEXT | CITY EXPRESS & TRANSFER CO | | | SCAC3 |
| 4762 | CEXT | CHINATI EXPRESS LP | | | SCAC4 |
| 4763 | CEXU | CHEMICAL EXPRESS SRL | | I | BIC |
| 4764 | CEXU | CHIMICAL EXPRESS SRL | | | SCAC4 |
| 4765 | CEXV | CREATIVE EXPRESS | | | SCAC4 |
| 4766 | CEXW | CHIEF EXPRESS INC OF ILLINOIS | | | SCAC3 |
| 4767 | CEXY | CAPCO EXPRESS LLC | | | SCAC4 |
| 4768 | CEY | Air Century, S.A. | IATA: Y2, Callsign: Centuryflight, | DOM | AVCODES |
| 4769 | CEYA | CHERRY AF | | | SCAC3 |
| 4770 | CEYB | COOLEY LUMBER COMPANY | | | SCAC3 |
| 4771 | CEYC | CENTURY CARRIERS INC | | | SCAC3 |
| 4772 | CEYC | CENTURY CARRIERS INC | | | SCAC4 |
| 4773 | CEYE | CHEYENNE CHARTER SERVICE INC | | | SCAC3 |
| 4774 | CEYF | CAREY TRANSPORT | | | SCAC3 |
| 4775 | CEYI | CHANEY TANK TRUCK INC | | | SCAC3 |
| 4776 | CEYL | COPLEY LIMOUSINE SERVICE INC | | | SCAC3 |
| 4777 | CEYM | CENTURY MOVING & DISTRIBUTION SYSTE | | | SCAC3 |
| 4778 | CEYN | CHEYENNE APACHE ENTERPRISES | | | SCAC3 |
| 4779 | CEYP | CEYLON SHIPPING CORPORATION | | | SCAC3 |
| 4780 | CEYP | CEYLON SHIPPING CORPORATION | | | SCAC4 |
| 4781 | CEYQ | CIMARRON ENERGY INC | | | SCAC4 |
| 4782 | CEYT | CHEYENNE TRANSPORTATION INC | | | SCAC3 |
| 4783 | CEYT | CEYCAN LOGISTICS SOLUTIONS INC. | | | SCAC4 |
| 4784 | CEYV | COBRA ENERGY SERVICES | | | SCAC4 |
| 4785 | CEYW | CENTROCOM LTD | | | SCAC4 |
| 4786 | CEZ | Cesszani Aviation | | ZA | AVCODES |
| 4787 | CEZE | CRUZ, E E | | | SCAC4 |
| 4788 | CEZT | C E Z TRANSPORT | | | SCAC4 |
| 4789 | CF | Compania de Aviacion Faucett S.A. | ICAO: CFP, Callsign: Charlie Foxtrot, ICAO callsign changed to Faucet | PE | AVCODES |
| 4790 | CF | City Airline AB | ICAO: SDR, Callsign: Swedestar, IATA Prefix: 419, Ceased Operations and filed for bankruptcy 12 May 2012. | S | AVCODES |
| 4791 | CF | Corporacion Asesora S.A. (Faucett S.A.) | ICAO: CFP, Callsign: Faucet, Name changed from Compania de Aviacion Faucett | PE | AVCODES |
| 4792 | CF | Compania de Aviacion Faucett S.A. | ICAO: CFP, Callsign: Faucet, Name changed to Corporacion Asesora S.A. (Faucett S.A.) | PE | AVCODES |
| 4793 | CF | China Postal Airlines Ltd. | ICAO: CYZ, Callsign: China Posta, IATA designator changed from 8Y*. ICAO callsign changed from China Postair. | PRC | AVCODES |
| 4794 | CF | CIAF Leasing | ICAO: CIL, Callsign: CIAF Leasing, | ET | AVCODES |
| 4795 | CF | Cape Fear Rys., Inc. | 7/1965 & 1/1975-1/1980; eliminated 10/1984; 1/1994-7/2005 | | NAKINA |
| 4796 | CF | Cape Fear Rys., Inc. | 7/65 & 1/75-1/80; eliminated 10/84; 1/94-7/2000 | | NRHS |
| 4797 | CF | CAPE FEAR RAILWAYS, INC. | | | PWRC |
| 4798 | CF | Cape Fear Railway | | | RSRV |
| 4799 | CF | CAPE FEAR RAILWAYS INC | | | SCAC4 |
| 4800 | CF&E | CHICAGO, FT. WAYNE & EASTERN, , DIV. CENTRAL RR OF INDIANAPOLIS, INC. | | | PWRC |
