| 1701 | GENU | GCATAINER BV | | | SCAC4 |
| 1702 | GENV | GREENS ENERGY SERVICES INC | | | SCAC4 |
| 1703 | GENX | General Electric Rail Services Corp. | added 1/2000; 7/2000-7/2005 | | NAKINA |
| 1704 | GENX | General Electric Railcar Services Corp. | added 10/1988; 1/1994; eliminated 1/2000 | | NAKINA |
| 1705 | GENX | Gentner Packing Co., Inc. | added 7/1969; 4/1970; eliminated 4/1974; 1/1975-1/1980 | | NAKINA |
| 1706 | GENX | Gentner Packing Co., Inc. | added 7/69; 4/70; eliminated 4/74; 1/75-1/80 | | NRHS |
| 1707 | GENX | General Electric Railcar Services Corp. | added 10/88; 1/94; eliminated 1/2000 | | NRHS |
| 1708 | GENX | General Electric Rail Services Corp. | added 1/2000; 7/2000 | | NRHS |
| 1709 | GENX | *GENTNER PACKING CO., INC. | | | PWRC |
| 1710 | GENX | +GE RAIL SERVICES {NATX) [GE RAILCAR SERVICES CORPORATION} | | | PWRC |
| 1711 | GENX | GE Rail Services | | | RSRV |
| 1712 | GENX | GENERAL ELECTRIC RAILCAR SERVICES C | | | SCAC4 |
| 1713 | GEO | Air Georgia | IATA: DA, Callsign: Air Georgia, ICAO designator changed from DAN | GE | AVCODES |
| 1714 | GEO | Georgian Air | Callsign: Tbilisi, | GE | AVCODES |
| 1715 | GEO | Georgian LLC | Callsign: Kartuli, | GE | AVCODES |
| 1716 | GEO | AMS Airlines LLC | Callsign: Apolax, | GE | AVCODES |
| 1717 | GEOB | GEOBLAST | | | SCAC4 |
| 1718 | GEOBB | GEOMONTA-HARMANEC | | SK | VKM |
| 1719 | GEOD | GEORGE, D L & SONS TRANSPORTATION I | | | SCAC4 |
| 1720 | GEOH | GEOTECH LTD | | | SCAC4 |
| 1721 | GEOI | GEODYNAMIC INDUSTRIES INC | | | SCAC4 |
| 1722 | GEOJ | GEORGE, TOMMY R TRUCKING | | | SCAC4 |
| 1723 | GEOK | GEORGE, CHARLES COMPANIES INC | | | SCAC4 |
| 1724 | GEOL | GLENWOOD OIL & AUTOMOTIVE INC | | | SCAC4 |
| 1725 | GEOM | GEOMARINE SHIPPING INC | | | SCAC4 |
| 1726 | GEOS | Geosintesi | | I | TRAFFIC |
| 1727 | GEOU | NORTH EAST LINE LTD | | | SCAC4 |
| 1728 | GEOX | GEO Specialty Chemicals | 1/1994-7/2005 (not listed) | | NAKINA |
| 1729 | GEOX | GEO Specialty Chemicals | 1/94-7/2000 | | NRHS |
| 1730 | GEOX | GEO SPECIALTY CHEMICALS | | | PWRC |
| 1731 | GEOX | GEO Specialty Chemicals | | | RSRV |
| 1732 | GEOX | GEO SPECIALTY CHEMICALS | | | SCAC4 |
| 1733 | GEPE | GEEP LLC | | | SCAC4 |
| 1734 | GEPF | GEP INTERNATIONAL FREIGHT FORWARDER | | | SCAC4 |
| 1735 | GEPH | GRENON ENTERPRISES INC | | | SCAC4 |
| 1736 | GEPN | G & E TRANSPORT INC | | | SCAC4 |
| 1737 | GEPS | GENERAL EXPORT SRL | | | SCAC4 |
| 1738 | GEPX | Trinity Rail Management, Inc. | added 7/1997; 7/2000-7/2005; eliminated 1/2007 | | NAKINA |
| 1739 | GEPX | Transisco Leasing Co. | added 10/1995; eliminated 7/1996 | | NAKINA |
| 1740 | GEPX | National Car Co. | eliminated 1/1968 | | NAKINA |
| 1741 | GEPX | Gentner Packing Co., South Bend, Ind. (National Car Co.) | 10/1966 | | NAKINA |
| 1742 | GEPX | National Car Co. | added 7/1955 | | NAKINA |
| 1743 | GEPX | Fruit Growers Express Co. | 10/1957-7/1965 | | NAKINA |
| 1744 | GEPX | National Car Co. | added 7/55 | | NRHS |
| 1745 | GEPX | Fruit Growers Express Co. | 10/57-7/65 | | NRHS |
| 1746 | GEPX | Gentner Packing Co., South Bend, Ind. (National Car Co.) | Oct-66 | | NRHS |
| 1747 | GEPX | National Car Co. | eliminated 1/68 | | NRHS |
| 1748 | GEPX | Transisco Leasing Co. | added 10/95; eliminated 7/96 | | NRHS |
| 1749 | GEPX | Trinity Rail Management, Inc. | added 7/97; 7/2000 | | NRHS |
| 1750 | GEPX | GENTNER PACKING CO. (TRINITY RAIL MANAGEMENT INC. [{TRANSISCO LEASING CO.; NATIONAL CAR CO.]) | | | PWRC |
| 1751 | GEPX | Gentner Packing Co. (Trinity Rail Management) | | | RSRV |
| 1752 | GEPZ | GEN-PARK | | | PWRC |
| 1753 | GEQC | G E LOGISTICS INC | | | SCAC4 |
| 1754 | GEQM | GOLDSTEIN EQUIPMENT | | | SCAC4 |
| 1755 | GEQN | GENCO I INC | | | SCAC4 |
| 1756 | GEQU | GREENWELL EQUIPMENT | | GB | BIC |
| 1757 | GER | German European Airlines | Callsign: German Wings, | D | AVCODES |
| 1758 | GER | Guernsey Airlines Ltd. | IATA: HW, Callsign: Guernsey, IATA designator changed to GE. Wholly-owned subsidary of Alidair | GB | AVCODES |
| 1759 | GER | Guernsey Airlines Ltd. | IATA: GE, IATA designator changed from HW. Merged into Air Europe Express 29 October 1989. | GB | AVCODES |
| 1760 | GER | Eagle Aviation GmbH | Callsign: German Eagle, | D | AVCODES |
| 1761 | GER | German Airways GmbH & Co.KG | IATA: ZQ, Callsign: German Eagle, IATA Prefix: 944, | D | AVCODES |
| 1762 | GER | G. E. ROSENBERGER CO. | | | PWRC |
| 1763 | GER | Great Eastern Railway | | GB | TRAFFIC |
| 1764 | GER | First Great Eastern | | UK | VKM |
| 1765 | GERA | GERAS TRUCKING | | | SCAC4 |
| 1766 | GERA | | City: Gera | D | TRAFFIC |
| 1767 | GERB | GERBER DISTRIBUTORS LTD | | | SCAC4 |
| 1768 | GERC | GERSTNER OIL CO INC | | | SCAC4 |
| 1769 | GERE | GEORGETOWN RV | | | SCAC4 |
| 1770 | GERF | GERLACH, F C & CO INC | | | SCAC4 |
| 1771 | GERG | GERARDO TRUCKING | | | SCAC4 |
| 1772 | GERH | GERHARDT TRUCKING INC | | | SCAC4 |
| 1773 | GERI | GENEVA REFRIGERATED TRUCK SERVICE | | | SCAC4 |
| 1774 | GERJ | GABRIEL ENERGY AND RENEWABLES | | | SCAC4 |
| 1775 | GERK | GERRYS TRUCKING CO INC | | | SCAC4 |
| 1776 | GERO | GEROME TRUCKING | | | SCAC4 |
| 1777 | GERR | GERBER INC | | | SCAC4 |
| 1778 | GERS | General Electric Rail Services | | EU | TRAFFIC |
| 1779 | GERS | GE Capital Rail Services GmbH & Co.KG | | DE | VKM |
| 1780 | GERT | GREER TRANSPORTATION INC | | | SCAC4 |
| 1781 | GERU | GEORGIAN RAILWAY LLC | | GE | BIC |
| 1782 | GERU | GEORGIAN RAILWAY DPT | | | SCAC4 |
| 1783 | GERW | GERAGHTY, WILLIAM P | | | SCAC4 |
| 1784 | GERX | Gershow Recycling Corp. | 7/2005 (not listed) | | NAKINA |
| 1785 | GERX | GERSHOW RECYCLING CORP. | | | PWRC |
| 1786 | GERX | GERSHOW RECYCLING CORPORATION | | | SCAC4 |
| 1787 | GERY | Georgia Eastern R.R. Co. | added 7/1987; eliminated 10/1988 | | NAKINA |
| 1788 | GERY | Georgia Eastern R.R. Co. | added 7/87; eliminated 10/88 | | NRHS |
| 1789 | GERY | GEORGIA EASTERN RAILROAD CO. | | | PWRC |
| 1790 | GES | Gestair, S.A. | IATA: GP, Callsign: Gestair, Designator GP* recalled by IATA. Designator EJ recalled by IATA | E | AVCODES |
| 1791 | GES | Gestair Executive Jet | IATA: EJ, Callsign: Gestair, Designator EJ recalled by IATA | E | AVCODES |
| 1792 | GES | Gestair, S.A. | IATA: G5, Callsign: Gestair, Designator G5* recalled by IATA. Designator EJ recalled by IATA | E | AVCODES |
| 1793 | GES | Gestair, S.A. | Callsign: Gestair, Designator G5* recalled by IATA. Designator EJ recalled by IATA | E | AVCODES |
| 1794 | GES | Gestair | IATA: GP | | ICAO1 |
| 1795 | GES | Gesellschaft zur Erhaltung von Schienenfahrzeugen e.V. | Kornwestheim | D | privat-bahn.de |
| 1796 | GES | Gesellschaft zur Erhaltung von Schienenfahrzeugen Stuttgart | | D | TRAFFIC |
| 1797 | GES | Gesellschaft zur Erhaltung von Schienenfahrzeugen Stuttgart e.V. | | DE | VKM |
| 1798 | GESA | GESTIONI ARMATORIALI SPA | | | SCAC4 |
| 1799 | GESG | GARCIA, ERNESTO & SONS TRUCKING INC | | | SCAC4 |
| 1800 | GESG | G&G Növényvédelmi és Kereskedelmi Kft. | | HU | VKM |
