| 1 | CSN | China Southern Airlines | IATA: CZ, Callsign: China Southern, IATA Prefix: 784, Formerly CAAC Guangzhow region | PRC | AVCODES |
| 2 | CSN | China Southern Airlines | IATA: CZ | | ICAO1 |
| 3 | CSN | China Southern Airlines | | PRC | TRAFFIC |
| 4 | CSNB | CLASSIC TRANSPORTATION COMPANY BROK | | | SCAC3 |
| 5 | CSNC | CASING TRANSPORTATION INC | | | SCAC3 |
| 6 | CSND | COMMERCIAL STORAGE & DISTRIBUTION C | | | SCAC3 |
| 7 | CSNG | CASINO MANAGEMENT INC | | | SCAC3 |
| 8 | CSNG | COSCO SINGAPORE PTE LTD | | | SCAC4 |
| 9 | CSNH | CONRAD & SON TRUCKING | | | SCAC3 |
| 10 | CSNI | COLEMAN & SON TRUCKING | | | SCAC3 |
| 11 | CSNI | CONSTRUCK TRANSPORT INC | | | SCAC4 |
| 12 | CSNJ | CHASTA MOTOR TRANSPORTATION COMPANY | | | SCAC3 |
| 13 | CSNJ | CASANAS CORP | | | SCAC4 |
| 14 | CSNL | CRESCENT TRANSPORT INC | | | SCAC4 |
| 15 | CSNM | CAST NORTH AMERICA 83 (TRUCKING) LT | | | SCAC3 |
| 16 | CSNN | CTC SALES INC | | | SCAC3 |
| 17 | CSNN | CROSS TRANSPORTATION INC | | | SCAC4 |
| 18 | CSNO | CASINO TRUCKING CORP | | | SCAC3 |
| 19 | CSNP | CISSNA PARK TILE | | | SCAC3 |
| 20 | CSNP | C AND S EQUINE TRANSPORT | | | SCAC4 |
| 21 | CSNQ | C & SONS | | | SCAC3 |
| 22 | CSNQ | CT & SONS TRANSPORT LTD | | | SCAC4 |
| 23 | CSNR | CONSOLIDATED TRANSPORTATION SERVICE | | | SCAC3 |
| 24 | CSNR | CONSOLIDATED TRANSPORTATION SERVICE | | | SCAC4 |
| 25 | CSNS | CHRISTENSEN, STEVEN | | | SCAC3 |
| 26 | CSNS | CARSONS TRANSPORT LLC | | | SCAC4 |
| 27 | CSNT | COLUMBIAN STORAGE&TRANSFER CO | | | SCAC3 |
| 28 | CSNT | COLUMBIAN DISTRIBUTION SERVICES INC | | | SCAC4 |
| 29 | CSNU | COSCO SHIPPING LINES CO LTD | | PRC | BIC |
| 30 | CSNW | CENTRAL STORAGE & WAREHOUSE COMPANY | | | SCAC3 |
| 31 | CSNW | COIROAND SON TRANS EXPORT | | | SCAC4 |
| 32 | CSNX | Trident NGL, Inc. | added 4/1992; eliminated 10/1993; 1/1994-7/2005 (not listed) | | NAKINA |
| 33 | CSNX | OXY USA Inc. | eliminated 4/1992 | | NAKINA |
| 34 | CSNX | OXY NGL Inc. | added 7/1988 | | NAKINA |
| 35 | CSNX | OXY Cities Service NGL Inc. | added 1/1986; eliminated 7/1988 | | NAKINA |
| 36 | CSNX | Cities Service Oil and Gas Corp. | added 5/1983; eliminated 1/1986 | | NAKINA |
| 37 | CSNX | Cities Service Co., NGL Division | added 4/1979; 1/1980; eliminated 5/1983 | | NAKINA |
| 38 | CSNX | Cities Service Co. | added 4/1978; eliminated 4/1979 | | NAKINA |
| 39 | CSNX | National Car Co. (Lincoln Packing Co.) | eliminated 4/1953 | | NAKINA |
| 40 | CSNX | Fruit Growers Express Co. | 1/1950-1/1952 | | NAKINA |
| 41 | CSNX | Fruit Growers Express Co. | Jan-52 | | NRHS |
| 42 | CSNX | Cities Service Co. | added 4/78; eliminated 4/79 | | NRHS |
| 43 | CSNX | Cities Service Co., NGL Division | added 4/79; 1/80; eliminated 5/83 | | NRHS |
| 44 | CSNX | Cities Service Oil and Gas Corp. | added 5/83; eliminated 1/86 | | NRHS |
| 45 | CSNX | OXY Cities Service NGL Inc. | added 1/86; eliminated 7/88 | | NRHS |
| 46 | CSNX | OXY NGL Inc. | added 7/88 | | NRHS |
| 47 | CSNX | OXY USA Inc. | eliminated 4/92 | | NRHS |
| 48 | CSNX | Trident NGL, Inc. | added 4/92; eliminated 10/93; 1/94-7/2000 | | NRHS |
| 49 | CSNX | *NATIONAL CAR CO. {LINCOLN PACKING CO.; FRUIT GROWERS EXPRESS CO.] | | | PWRC |
| 50 | CSNX | +CITIES SERVICE OIL & GAS CORP (TRIDENT NGL, INC.) | | | PWRC |
| 51 | CSNX | Cities Service Oil and Gas Corporation (Trident NGL) | | | RSRV |
| 52 | CSNX | TRIDENT NGL INC | | | SCAC4 |
| 53 | CSNY | CORNERSTONE SYSTEMS INC | | | SCAC4 |
