| 2701 | GILX | GILMAN PAPER COMPANY [GILMORE OIL CO.] | | | PWRC |
| 2702 | GILX | Gilman Paper | | | RSRV |
| 2703 | GILX | GILMAN PAPER COMPANY | | | SCAC4 |
| 2704 | GIM | Guinee Express Air | Callsign: Guinee Express, | GUI | AVCODES |
| 2705 | GIMC | GREATER ILLINOIS MOVING SERVICE LTD | | | SCAC4 |
| 2706 | GIMI | GULF INLAND MARINE SERVICES INC | | | SCAC4 |
| 2707 | GIML | GLENDA INTERNATIONAL MANAGEMENT LIM | | | SCAC4 |
| 2708 | GIMM | GIMME THE CARGO LTD | | | SCAC4 |
| 2709 | GIMPO | Gimpo Goldline | | ROK | TRAFFIC |
| 2710 | GIMS | GRAEBEL INDIANAPOLIS MOVERS INC | | | SCAC4 |
| 2711 | GIMT | GRIMES TRANSPORT CO | | | SCAC4 |
| 2712 | GIMV | GRAND ISLAND EXPRESS INC | | | SCAC4 |
| 2713 | GIMW | GLOBAL INTERNATIONAL MARINE INC | | | SCAC4 |
| 2714 | GIMX | General American Marks Co. | added 1/2003; 7/2005 | | NAKINA |
| 2715 | GIMX | GATX Financial Corp. | added 1/2002; eliminated 1/2003 | | NAKINA |
| 2716 | GIMX | GATX Capital Corp. | added 1/1998; 7/2000; eliminated 1/2002 | | NAKINA |
| 2717 | GIMX | GATX Capital Corp. | added 1/98; 7/2000 | | NRHS |
| 2718 | GIMX | GENERAL AMERICAN MARKS COMPANY [GATX CAPITAL CORPORATION} | | | PWRC |
| 2719 | GIMX | General American Marks (GATX Corporation) | | | RSRV |
| 2720 | GIMX | GENERAL AMERICAN MARKS COMPANY | | | SCAC4 |
| 2721 | GIMY | GRIMSLEY, STEVE, TRUCKING COMPANY | | | SCAC1 |
| 2722 | GIN | Association de Recherche Et D'exploitation de Diamant Et de L'or (Aredor) | Callsign: Aredor, | GUI | AVCODES |
| 2723 | GIN | Gianair Ltd | Incorporated 29 May 2009. | GH | AVCODES |
| 2724 | GINA | GINAS TRUCKING | | | SCAC4 |
| 2725 | GINB | GN INTERNATIONAL | | | SCAC4 |
| 2726 | GINC | GINCO TRANSPORTATION | | | SCAC4 |
| 2727 | GINE | GARRATT INDUSTRIES LTD | | | SCAC4 |
| 2728 | GINF | GULF INTERMODAL SERVICES LLC | | | SCAC4 |
| 2729 | GING | GINGERICH TRUCKING LLC | | | SCAC4 |
| 2730 | GINJ | GIMA INTERNATIONAL | | | SCAC4 |
| 2731 | GINKO | | City: Besancon | F | TRAFFIC |
| 2732 | GINM | GFS INTERMODAL | | | SCAC4 |
| 2733 | GINN | GUINN TRUCKING | | | SCAC4 |
| 2734 | GINO | GLOBERUNNERS INCORPORATED | | | SCAC4 |
| 2735 | GINP | GDX INC | | | SCAC4 |
| 2736 | GINS | GINS TRANSPORTATION INCORPORATED | | | SCAC4 |
| 2737 | GINT | GARCO INC | | | SCAC4 |
| 2738 | GINU | GAS INNOVATIONS | | USA | BIC |
| 2739 | GINY | GENESIS 1 OF NY INC | | | SCAC4 |
| 2740 | GIO | Regionnair, Inc. | IATA: RH, Callsign: Gionnair, Ceased operations on 01 June 2001. | CDN | AVCODES |
| 2741 | GIO | Guinee Paramount Airlines S.A. | Callsign: Guipair, Name changed to Oceanic Airlines Inc. | GUI | AVCODES |
| 2742 | GIO | Oceanic Airlines Inc. | IATA: O2, Designator O2 recalled by IATA. Name changed from Guinee Paramount Airlines S.A. | GUI | AVCODES |
| 2743 | GIO | Gio d.o.o. | Callsign: Gio-Avia, | SLO | AVCODES |
| 2744 | GIOS | GILS OIL SERVICE INC | | | SCAC4 |
| 2745 | GIOX | Gilliland Oil Co. (Reserve Petroleum Co.) | 7/1930 | | NAKINA |
| 2746 | GIOX | Gilliland Oil Co. | 8/1920-7/1923 | | NAKINA |
| 2747 | GIOX | RESERVE PETROLEUM CO. [GILLILAND OIL CO.] | | | PWRC |
| 2748 | GIP | Air Guinee Express S.A. | IATA: 2U, Callsign: Future Express, IATA Prefix: 454, | GUI | AVCODES |
| 2749 | GIP | Air Guinee Express | IATA: 2U | | ICAO1 |
| 2750 | GIPA | GNB INDUSTRIAL POWER | | | SCAC4 |
| 2751 | GIPB | GRAMMER INDUSTRIES INC | | | SCAC4 |
| 2752 | GIPG | GOLDEN | | | SCAC4 |
| 2753 | GIPI | GRANITE IMPORTERS INC | | | SCAC4 |
| 2754 | GIPJ | GIPSON OIL COMPANY | | | SCAC4 |
| 2755 | GIPL | GLOBUS INTL PACKING SHIPPING & | | | SCAC4 |
| 2756 | GIPO | G I P O TRANSPORT INC | | | SCAC4 |
| 2757 | GIPU | SEACUBE CONTAINERS LLC | | USA | BIC |
| 2758 | GIPU | Seacube Container Leasing | | | RSRV |
| 2759 | GIPU | INTERPOOL LTD | | | SCAC4 |
| 2760 | GIQ | Guinee Paramount Airlines | | | ICAO1 |
| 2761 | GIR | Guinee Air Union, S.A. | Callsign: Guinee Union, | GUI | AVCODES |
| 2762 | GIR | Air Guinee International | Callsign: Guinee International, Did not commence operations. | GUI | AVCODES |
| 2763 | GIRA | GIROUX, M L R | | | SCAC4 |
| 2764 | GIRD | GIRARD LOGISTICS LLC | | | SCAC4 |
| 2765 | GIRE | GIRODAY, MATT ENTERPRISES LTD | | | SCAC4 |
| 2766 | GIRF | GIRAFFE BEVERAGES INC | | | SCAC4 |
| 2767 | GIRO | CAMIONNAGE R GIROUX ET FILS INC | | | SCAC4 |
| 2768 | GIRX | Georgia Industrial Realty Co. | added 10/1963; 7/1965; eliminated 4/1966; added 7/1974; eliminated 10/1974 | | NAKINA |
| 2769 | GIRX | Georgia Industrial Realty Co. | 7/65; eliminated 4/66; added 7/74; eliminated 10/74 | | NRHS |
| 2770 | GIRX | GEORGIA INDUSTRIAL REALTY CO. | | | PWRC |
| 2771 | GIS | Guinee Air Service | Callsign: Gass, | GUI | AVCODES |
| 2772 | GIS | South Rivers Airlines | Callsign: Guinee Southrivers, | GUI | AVCODES |
| 2773 | GISD | GRUPO INDUSTRIAL SIGA DEL NORTE SA | | | SCAC4 |
| 2774 | GISO | GILBERTSON TRANSPORT INC | | | SCAC4 |
| 2775 | GISS | GRAND ISLAND SALES & SERVICE INC | | | SCAC4 |
| 2776 | GISU | GENSTAR CONTAINER CORPORATION | | | SCAC4 |
| 2777 | GISW | GLENDA INTERNATIONAL SHIPPING LIMIT | | | SCAC4 |
| 2778 | GIT | Société Des Transports Aériens de Guinee Sarl (SOTAG) | Callsign: Sotag, | GUI | AVCODES |
| 2779 | GIT | Network Aviation Guinee | | GUI | AVCODES |
| 2780 | GITA | G I TRANSPORT LTD | | | SCAC4 |
| 2781 | GITC | G. I. TRUCKING COMPANY | | | SCAC1 |
| 2782 | GITC | G I TRUCKING COMPANY | | | SCAC4 |
| 2783 | GITG | G ICE TRUCKING INC | | | SCAC4 |
| 2784 | GITL | GIBSON TRUCK LINE | | | SCAC4 |
| 2785 | GITM | Golden Isles Terminal R.R., Inc. | added 10/1998; 7/2000-7/2005 | | NAKINA |
| 2786 | GITM | Golden Isles Terminal R.R., Inc. | added 10/98; 7/2000 | | NRHS |
| 2787 | GITM | GOLDEN ISLES TERMINAL RAILROAD | | | PWRC |
| 2788 | GITM | Golden Isles Terminal Railroad | | | RSRV |
| 2789 | GITM | GOLDEN ISLES TERMINAL RAILROAD INC | | | SCAC4 |
| 2790 | GITN | GRAND ISLAND TRANSIT CORPORATION | | | SCAC4 |
| 2791 | GITU | GIEZENDANNER TRANSPORT AG | | CH | BIC |
| 2792 | GITU | GIEZENDANNER TRANSPORT AG | | | SCAC4 |
| 2793 | GITV | GLACIER INTERNATIONAL TRAVEL | | | SCAC4 |
| 2794 | GIU | Union Guineene de Transports | Callsign: Union Guinee, | GUI | AVCODES |
| 2795 | GIU | Mano River Airlines | Callsign: Mano Guinee, | GUI | AVCODES |
| 2796 | GIV | S.C. Grivco Air, S.A. | Callsign: Grivco, Ceased operations. | RO | AVCODES |
| 2797 | GIVI | GIROUX, VIATEUR | | | SCAC4 |
| 2798 | GIVU | ROLLER CHEMICAL SRL | | I | BIC |
| 2799 | GIVU | GIUPPONI G PAOLO & C SRL | | | SCAC4 |
| 2800 | GIVX | Packwell, Inc. | 7/2005 (not listed) | | NAKINA |
