| 1801 | GESI | GILARDE ENVIRONMENTAL TRANSPORT INC | | | SCAC4 |
| 1802 | GESL | GREAT EASTERN SHIPPING CO LTD | | | SCAC4 |
| 1803 | GESO | GENERAL STEAMSHIP CORP LTD. | | | SCAC4 |
| 1804 | GESP | GOLDENEYE SHIPPING LLC | | | SCAC4 |
| 1805 | GESQ | GREAT EASTERN SHIPPING INC. | | | SCAC1 |
| 1806 | GESQ | GREAT EASTERN SHIPPING INC. | | | SCAC4 |
| 1807 | GESR | GESTION ROLEC INC | | | SCAC4 |
| 1808 | GEST | Gestione del Servizio Tramviario | City: Florence / Firenze | I | TRAFFIC |
| 1809 | GESU | SEACO SRL | | BDS | BIC |
| 1810 | GESU | GE SEACO SRL | | | SCAC4 |
| 1811 | GESV | GASFRAC ENERGY SERVICES INC | | | SCAC4 |
| 1812 | GESW | GOLDEN EAGLE SHIPPING LLC | | | SCAC4 |
| 1813 | GET | Guinea Ecuatorial de Transportes Aereos (GETRA) | Callsign: Getra, | GQ | AVCODES |
| 1814 | GET | Get High, Unipessoal Lda | Callsign: Air Flow, | P | AVCODES |
| 1815 | GET | GETRA | | | ICAO1 |
| 1816 | GET | Georgsmarienhütten-Eisenbahn und Transport GmbH | Georgsmarienhütte | D | privat-bahn.de |
| 1817 | GET | GETTYSBURG & NORTHERN RAILROAD CO | | | SCAC4 |
| 1818 | GET | Georgsmariënhütte Eisenbahn und Transport | | DE | VKM |
| 1819 | GETA | GREAT EXPRESS TRUCKING INC | | | SCAC4 |
| 1820 | GETB | GREENLINE ENERGY TRANSPORT | | | SCAC4 |
| 1821 | GETD | GENERATIONS TRANSPORT INC | | | SCAC4 |
| 1822 | GETF | GREENLAW EXPRESS TRANSPORT | | | SCAC4 |
| 1823 | GETG | GEETINGS INC | | | SCAC4 |
| 1824 | GETI | GOLDEN EXPRESS TRUCKING INC | | | SCAC4 |
| 1825 | GETJ | G E T TRUCKING INC | | | SCAC4 |
| 1826 | GETK | GEORGIA TANK LINES LLC | | | SCAC4 |
| 1827 | GETL | GET LOGISTICS LLC | | | SCAC4 |
| 1828 | GETM | GET INTERMODAL INC | | | SCAC4 |
| 1829 | GETO | GLORY EXPRESS TRANSPORTATION | | | SCAC4 |
| 1830 | GETP | GASTEC ENTERPRISES INC | | | SCAC4 |
| 1831 | GETQ | GOLDEN EAGLE TRANSPORT INC | | | SCAC4 |
| 1832 | GETRA | GETRA a.s. | | SK | VKM |
| 1833 | GETU | TARROS SPA | | I | BIC |
| 1834 | GETU | TARROS COMPANY | | | SCAC3 |
| 1835 | GETU | TARROS INTERNATIONAL | | | SCAC4 |
| 1836 | GETV | GET CARGO INC | | | SCAC4 |
| 1837 | GETW | G & E TRANSPORT | | | SCAC4 |
| 1838 | GETX | General American Marks Co. | added 1/1998; 7/2000-7/2005 | | NAKINA |
| 1839 | GETX | General American Transportation Corp. | added 1/1995; eliminated 1/1998 | | NAKINA |
| 1840 | GETX | Texaco Refining and Marketing, Inc. | added 4/1994; eliminated 1/1995 | | NAKINA |
| 1841 | GETX | Texaco Chemical Co. | added 7/1985; 1/1994; eliminated 4/1994 | | NAKINA |
| 1842 | GETX | Getty Refining and Marketing Co. | added 4/1977; 1/1980; eliminated 7/1985 | | NAKINA |
| 1843 | GETX | Getty Oil Co. (Eastern Operations), Inc. | added 7/1972; 1/1975; eliminated 4/1977 | | NAKINA |
| 1844 | GETX | Getty Oil Co. | added 1/1971; eliminated 7/1972 | | NAKINA |
| 1845 | GETX | Getty Oil Co. | added 1/71 | | NRHS |
| 1846 | GETX | Getty Oil Co. (Eastern Operations), Inc. | Jan-75 | | NRHS |
| 1847 | GETX | Getty Refining and Marketing Co. | Jan-80 | | NRHS |
| 1848 | GETX | Texaco Chemical Co. | 1/94; eliminated 4/94 | | NRHS |
| 1849 | GETX | Texaco Refining and Marketing, Inc. | added 4/94; eliminated 1/95 | | NRHS |
| 1850 | GETX | General American Transportation Corp. | added 1/95; eliminated 1/98 | | NRHS |
| 1851 | GETX | General American Marks Co. | added 1/98; 7/2000 | | NRHS |
| 1852 | GETX | GENERAL AMERICAN MARKS COMPANY [TEXACO REFINING AND MARKETING INC.; GETTY REFINING AND MARKETING CO.] | | | PWRC |
| 1853 | GETX | Getty Refining and Marketing (GATX) | | | RSRV |
| 1854 | GETY | Gettysburg R.R. Co. | 1/1980; added 4/1980; 1/1994; eliminated 4/1997 | | NAKINA |
| 1855 | GETY | Gettysburg R.R. Co. | 1/80; added 4/80; 1/94; eliminated 4/97 | | NRHS |
| 1856 | GETY | GETTYSBURG RAILROAD (OUT OF EXISTENCE) | | | PWRC |
| 1857 | GETY | Gettysburg Railroad | | | RSRV |
| 1858 | GETY | GILROY, ED TRUCKING COMPANY LLC | | | SCAC4 |
| 1859 | GETZ | *GENERAL TIRE | | | PWRC |
| 1860 | GETZ | *(TIPL) TRANSPORT INTERNATIONAL POOL, INC. | | | PWRC |
| 1861 | GETZ | Transport International Pool Inc. | | | RSRV |
| 1862 | GETZ | TRANSPORT INTERNATIONAL POOL INC | | | SCAC4 |
| 1863 | GEUU | GESTION EUROPEA DE CARCAS SA | | E | BIC |
| 1864 | GEUU | GESTION EUROPEA DE CARCAS SA | | | SCAC4 |
| 1865 | GEV | Gestavi, S.L. | Callsign: Gestavi, | E | AVCODES |
| 1866 | GEVG | GENERAL ENVIRONMENTAL MANAGEMENT IN | | | SCAC4 |
| 1867 | GEVI | GOLDEVER INTERNATIONAL LOGISTICS CO | | | SCAC4 |
| 1868 | GEWB | GEORGE, W BURNETT INC | | | SCAC4 |
| 1869 | GEWN | GROUND EFFECTS WHOLESALE NURSERIES | | | SCAC4 |
| 1870 | GEWU | SUEZ WATER TECHNOLOGIES & SOLUTIONS (UK) LIMITED PARTNERSHIP | | GB | BIC |
| 1871 | GEX | Trans Gulf Express F.Z.C. | IATA: GV, Callsign: Glufexpress, Desigantor GV* recalled by IATA | UAE | AVCODES |
| 1872 | GEX | Aero Expedition LLC | Callsign: Aero Georgia, | GE | AVCODES |
| 1873 | GEX | General Electric Co. | 8/1920-7/2005; eliminated 7/2006 | | NAKINA |
| 1874 | GEX | General Electric Co. | 4/38-7/2000 | | NRHS |
| 1875 | GEX | GENERAL ELECTRIC CO | | | PWRC |
| 1876 | GEX | General Electric | | | RSRV |
| 1877 | GEX | GENERAL ELECTRIC COMPANY | | | SCAC4 |
| 1878 | GEXC | GOPHER EXPRESS COURIER SERVICE INC | | | SCAC4 |
| 1879 | GEXD | GENERAL EXPRESS DIVISION (DIV OF AR | | | SCAC4 |
| 1880 | GEXF | GLOBAL EXPRESS | | | SCAC4 |
| 1881 | GEXG | GRAYSTONE EXPRESS | | | SCAC4 |
| 1882 | GEXH | GADDYS EXPRESS | | | SCAC4 |
| 1883 | GEXI | GOLDFISH EXPRESS INC | | | SCAC4 |
| 1884 | GEXL | GILL, R S EXPRESS LTD | | | SCAC4 |
| 1885 | GEXN | GILBERTO EXPRESS | | | SCAC4 |
| 1886 | GEXO | GO EXPRESS | | | SCAC4 |
| 1887 | GEXP | GROUP EXPRESS (GROUPEX) INC | | | SCAC4 |
| 1888 | GEXR | Goderich-Exeter Ry. Co., Ltd. | 1/1994 (not listed); added 10/1998; 7/2000; eliminated 4/2003; 7/2005 | | NAKINA |
| 1889 | GEXR | Goderich-Exeter Ry. Co., Ltd. | 1/94; added 10/98; 7/2000 | | NRHS |
| 1890 | GEXR | GODERICH-EXETER RAILWAY COMPANY LTD (RAILAMERICA) | | | PWRC |
| 1891 | GEXR | Goderich-Exeter Railway (Genesee & Wyoming) | | | RSRV |
| 1892 | GEXR | GODERICH-EXETER RAILWAY COMPANY LTD | | | SCAC4 |
| 1893 | GEXS | GENERAL EXPRESSWAYS INC | | | PWRC |
| 1894 | GEXT | GALACTIC EXPRESS | | | SCAC4 |
| 1895 | GEYE | GOLDENEYE TRUCKING | | | SCAC1 |
| 1896 | GEYE | GREENEYE INC | | | SCAC4 |
| 1897 | GEYN | GLEN ELLYN STORAGE CORPORATION | | | SCAC4 |
| 1898 | GEZ | GOLDBERG ELEVATOR | | | PWRC |
| 1899 | GEZF | G-EIGHT ZERO (G-80) FARMS INC | | | SCAC4 |
| 1900 | GF | Gulf Air Company G.S.C. | ICAO: GFA, Callsign: Gulf Air, IATA Prefix: 072, | BRN | AVCODES |
