| 1 | CNG | Coastal Airways | Callsign: Sid-Air, | USA | AVCODES |
| 2 | CNG | Coastal Airways | | | ICAO1 |
| 3 | CNGB | CONRAD, GARY B | | | SCAC3 |
| 4 | CNGC | CLONINGER TRUCKING | | | SCAC3 |
| 5 | CNGC | CONNECTRANS | | | SCAC4 |
| 6 | CNGE | CLEVELAND EXPEDITING SERVICE | | | SCAC3 |
| 7 | CNGH | CHING, RICHARD HAL | | | SCAC4 |
| 8 | CNGI | C & G TRUCKING | | | SCAC3 |
| 9 | CNGI | CANADA GINSENG TECHNOLOGY, THE | | | SCAC4 |
| 10 | CNGJ | CALLITSIS SHIP MANAGEMENT SA | | | SCAC4 |
| 11 | CNGK | C & G TRUCKING CO | | | SCAC3 |
| 12 | CNGL | CANADIAN NATIONAL RWY, GREAT LAKES DIV. | | | PWRC |
| 13 | CNGL | CANGELOSI, SAM | | | SCAC3 |
| 14 | CNGM | CONAGRA TRANSPORTATION INC | | | SCAC3 |
| 15 | CNGM | CUNNINGHAM, CODY & MARCY | | | SCAC4 |
| 16 | CNGO | CARRINGTON TOURS | | | SCAC3 |
| 17 | CNGO | CORONADO GUEL, LORENZO | | | SCAC4 |
| 18 | CNGP | C N G TRANSPORT INC | | | SCAC3 |
| 19 | CNGP | CANAGRO EXPORTS INC | | | SCAC4 |
| 20 | CNGQ | C & G TRUCK | | | SCAC3 |
| 21 | CNGR | CORPORACION INTEGRAL DE SERVICIOS A | | | SCAC4 |
| 22 | CNGS | CONTENTION SHIPPING COMPANY LIMITED | | | SCAC3 |
| 23 | CNGS | C N LOGISTICS LLC | | | SCAC4 |
| 24 | CNGT | CASEROS NAVIGATION PTE LTD | | | SCAC3 |
| 25 | CNGT | CANADA GATE | | | SCAC4 |
| 26 | CNGU | SICNG (IND. CHIM. DU NORD DE LA GRECE SA) | | | PWRC |
| 27 | CNGU | SICNG (Ind. Chim. Du Nord de la Grece SA) | | | RSRV |
| 28 | CNGU | PHOSPHORIC FERTILIZERS INDUSTRY SA | | | SCAC4 |
| 29 | CNGV | CELADON LOGISTICS SERVICES INC (INT | | | SCAC4 |
| 30 | CNGW | CONRAD GROUP INC | | | SCAC3 |
| 31 | CNGW | CORNHUSKER MOVING GROUP INC | | | SCAC4 |
| 32 | CNGX | CONAG Finance, Inc.—Dominion Transmission Inc. | added 10/2000; eliminated 4/2004 | | NAKINA |
| 33 | CNGX | CONAG Finance, Inc.—CNG Transmission Corp. | added 4/1988; 1/1994-7/2000; eliminated 10/2000 | | NAKINA |
| 34 | CNGX | CONAG Finance, Inc. —Consolidated Gas Transmission Corp. | eliminated 4/1988 | | NAKINA |
| 35 | CNGX | CONAG Finance, Inc. —Consolidated Natural Gas Transmission Corp. | added 1/1985 | | NAKINA |
| 36 | CNGX | CONAG Finance, Inc.a~Consolidated Natural Gas Transmission Corp. | added 1/85 | | NRHS |
| 37 | CNGX | CONAG Finance, Inc.a~Consolidated Gas Transmission Corp. | eliminated 4/88 | | NRHS |
| 38 | CNGX | CONAG Finance, Inc.-CNG Transmission Corp. | added 4/88; 1/94-7/2000; eliminated 10/2000 | | NRHS |
| 39 | CNGX | CONAG Finance, Inc.-Dominion Transmission Inc. | added 10/2000 | | NRHS |
| 40 | CNGX | CONAG FINANCE INC. CONSOLIDATED GAS TRANSMISSION CORP. | | | PWRC |
| 41 | CNGX | CONAG Finance | | | RSRV |
| 42 | CNGZ | CONAGRA | | | PWRC |