| 1 | GEC | Lufthansa Cargo AG | IATA: LH, Callsign: Lufthansa Cargo, IATA Prefix: 020, Designator YY recalled by IATA | D | AVCODES |
| 2 | GEC | German Cargo Services GmbH | IATA: FX, Callsign: German Cargo, Name changed to Lufthansa Cargo AG w.e.f. 01 May 1993. | D | AVCODES |
| 3 | GEC | Lufthansa Cargo AG | IATA: YY, Callsign: Lufthansa Cargo, Name changed from German Cargo Services GmbH w.e.f. 01 May 1993. Designator YY recalled by IATA | D | AVCODES |
| 4 | GEC | German Cargo Services GmbH | IATA: GE, Callsign: German Cargo, Designator GE recalled by IATA | D | AVCODES |
| 5 | GEC | Lufthansa Cargo | IATA: LH | | ICAO1 |
| 6 | GEC | Lufthansa Cargo | | D | TRAFFIC |
| 7 | GECD | GECSA | | | SCAC4 |
| 8 | GECG | GEM SURFACES LLC | | | SCAC4 |
| 9 | GECJ | GUINEA EXPRESS CORP | | | SCAC4 |
| 10 | GECO | GECO MODELWORKS INC | | | SCAC4 |
| 11 | GECS | GELLATLY & CRISCIONE SERVICES CORP | | | SCAC4 |
| 12 | GECU | GREAT EXTEND CO,LTD | | RC | BIC |
| 13 | GECX | General Electric Co., Transportation Systems Business Operations | 1/1994-7/2005 (not listed) | | NAKINA |
| 14 | GECX | Gardner Extract Co. Inc. | 8/1920 | | NAKINA |
| 15 | GECX | General Electric Co., Transportation Systems Business Operations | 1/94-7/2000 | | NRHS |
| 16 | GECX | *GARDNER EXTRACT CO., INC. | | | PWRC |
| 17 | GECX | +GE TRANSPORTATION SYSTEMS BUSINESS OPERATIONS | | | PWRC |
| 18 | GECX | GE Transportation Systems | | | RSRV |
| 19 | GECX | GE TRANSPORTATION SYSTEMS | | | SCAC4 |
| 20 | GECX | GEC/Alsthom | | USA | TRAFFIC |
| 21 | GECZ | GE CAPITAL CONTAINER FINANCE CORP. | | | PWRC |
| 22 | GECZ | GE Capital Container Finance Corporation | | | RSRV |
| 23 | GECZ | GE CAPITAL CONTAINER FINANCE CORPOR | | | SCAC4 |