| 2301 | GGIX | GARVEY INTERNATIONAL INC., GARVEY G | | | SCAC4 |
| 2302 | GGJC | GASTELUM GALLARDO, JOSE CARLOS | | | SCAC4 |
| 2303 | GGJE | GOUGH, J AND E | | | SCAC4 |
| 2304 | GGJG | GUZMAN GUZMAN, JOSE GUADALUPE | | | SCAC4 |
| 2305 | GGJJ | GUERRERO GARCIA, JOSE DE JESUS | | | SCAC4 |
| 2306 | GGKG | G G TRUCKING | | | SCAC4 |
| 2307 | GGL | Gira Globo Lda. | Callsign: Gira Globo, | ANG | AVCODES |
| 2308 | GGL | Aeronautica | | | ICAO1 |
| 2309 | GGLA | GARAGE GENERAL LEGROS | | | SCAC4 |
| 2310 | GGLB | GO GLOBAL LOGISTICS LLC | | | SCAC4 |
| 2311 | GGLD | GILL LOGISTICS LLC | | | SCAC4 |
| 2312 | GGLE | GRIJALVA GAMEZ, LUIS | | | SCAC4 |
| 2313 | GGLF | GAZPROM GLOBAL LNG LIMITED | | | SCAC4 |
| 2314 | GGLG | GOLDEN GULF LINE INC | | | SCAC4 |
| 2315 | GGLK | GOLDSTAR GLOBAL LOGISTIC LLC | | | SCAC4 |
| 2316 | GGLL | GGL LINES INC | | | SCAC4 |
| 2317 | GGLM | GO GREEN LOGISTICS LLC | | | SCAC4 |
| 2318 | GGLN | GATEWAY LOGISTICS INC | | | SCAC4 |
| 2319 | GGLO | G & G LOGISTICS SERVICE INC | | | SCAC4 |
| 2320 | GGLP | GROUPE G L P HI-TECH INC | | | SCAC4 |
| 2321 | GGLR | GG LOGISTICS CORP | | | SCAC4 |
| 2322 | GGLS | GRAY, KEVIN GLASS BLOWING | | | SCAC4 |
| 2323 | GGLU | GGL LINE PTE LTD | | | SCAC4 |
| 2324 | GGLV | GULFSTREAM GLOBAL LOGISTICS INC | | | SCAC4 |
| 2325 | GGLW | GTS GRADING & LANDSCAPING | | | SCAC4 |
| 2326 | GGLY | GROUPE GAGNE LEFEBVRE INC | | | SCAC4 |
| 2327 | GGMA | GUTIERREZ GOMEZ, ANA MARIA | | | SCAC4 |
| 2328 | GGMD | G AND G METERING SERVICES LTD | | | SCAC4 |
| 2329 | GGME | G AND G MARINE INC. | | | SCAC1 |
| 2330 | GGME | G & G MARINE INC. | | | SCAC4 |
| 2331 | GGMF | GRAGEDA MIRAMONTES, FERNANDO ALONSO | | | SCAC4 |
| 2332 | GGMG | GIGI MOVING & TRUCKING INC | | | SCAC4 |
| 2333 | GGML | GARCIA GUZMAN, MIRIAM LILIANA | | | SCAC4 |
| 2334 | GGMN | GARGOYLE GRANITE & MARBLE INC | | | SCAC4 |
| 2335 | GGMO | GUTIERREZ GASTELUM, MARCO ANTONIO | | | SCAC4 |
| 2336 | GGMU | JSC TAIMYR OIL COMPANY | | RUS | BIC |
| 2337 | GGMX | Golden Gate Railroad Museum, Inc. | 7/2000-7/2005 (not listed) | | NAKINA |
| 2338 | GGMX | Goodpasture, Inc. | added 4/1967; 4/1970-1/1980; eliminated 7/1980 | | NAKINA |
| 2339 | GGMX | Goodpasture Grain & Milling Co., Inc. | added 4/1962; 7/1965-10/1966; eliminated 4/1967 | | NAKINA |
| 2340 | GGMX | Goodpasture Grain & Milling Co., Inc. | added 4/62; 7/65-10/66; eliminated 4/67 | | NRHS |
| 2341 | GGMX | Goodpasture, Inc. | added 4/67; 4/70-1/80; eliminated 7/80 | | NRHS |
| 2342 | GGMX | Golden Gate Railroad Museum, Inc. | Jul-00 | | NRHS |
| 2343 | GGMX | *GOODPASTURE, INC. [GOODPASTURE GRAIN & MILLINH CO., INC.] | | | PWRC |
| 2344 | GGMX | +GOLDEN GATE RAILROAD MUSEUM | | | PWRC |
| 2345 | GGMX | Golden Gate Railroad Museum | | | RSRV |
| 2346 | GGMX | GOLDEN GATE RAILROAD MUSEUM INC | | | SCAC4 |
| 2347 | GGMY | GURU GLOBE MOVING SYSTEMS CORP | | | SCAC4 |
| 2348 | GGN | Air Georgian Ltd. d/b/a Air Alliance | IATA: ZX, Callsign: Georgian, Designator ZX recaelled by IATA. IATA Designator changed from ZO. | CDN | AVCODES |
| 2349 | GGN | Air Georgian Ltd. d/b/a Air Alliance | IATA: ZO, Callsign: Georgian, IATA designator changed to ZX | CDN | AVCODES |
| 2350 | GGN | 2746904 Ontario Inc. d/b/a Pivot Airlines | IATA: ZX, Callsign: Great North, Founded on 06 March 2020 after the purchase of the assets of Air Georgian Ltd. Owned by Binder Capital Corporation. | CDN | AVCODES |
| 2351 | GGN | Air Georgian | IATA: ZX | | ICAO1 |
| 2352 | GGND | GUDGEON, DAVID | | | SCAC4 |
| 2353 | GGNI | GREENFIELD GARDENS INC | | | SCAC4 |
| 2354 | GGNP | GAGNON, P & SON INC | | | SCAC4 |
| 2355 | GGNT | GOGUEN TRANSPORTATION | | | SCAC4 |
| 2356 | GGNV | GAGNE, PIERRE CONTRACTING LTD | | | SCAC4 |
| 2357 | GGO | Avial | Callsign: Avial-Georgia, | GE | AVCODES |
| 2358 | GGO | Go! Aviation Ltd. | Callsign: Go Bird, | FIN | AVCODES |
| 2359 | GGOO | Grey Goose | | CDN | TRAFFIC |
| 2360 | GGOS | GROUNDS GUYS OF SOUTHWEST FLORIDA, | | | SCAC4 |
| 2361 | GGOT | GETGO TRANSPORTATION CO LLC | | | SCAC4 |
| 2362 | GGOU | G2 OCEAN AS | | N | BIC |
| 2363 | GGOX | Grayburg Oil Co. | 8/1920-7/1935; 7/1937 (not listed) | | NAKINA |
| 2364 | GGOX | GRAYBURG OIL CO. | | | PWRC |
| 2365 | GGPI | G G P TRUCKING INC | | | SCAC4 |
| 2366 | GGPR | GEOPHYSICS GPR INTERNATIONAL INC | | | SCAC4 |
| 2367 | GGPS | GREGS PETROLEUM SERVICE INC | | | SCAC4 |
| 2368 | GGPT | GOULD, G P TRANSPORTATION | | | SCAC4 |
| 2369 | GGPTE | Greater Glasgow Passenger Transport Executive | | GB | TRAFFIC |
| 2370 | GGPX | General American Marks Co. | added 1/1998; 7/2000-7/2005 | | NAKINA |
| 2371 | GGPX | General American Transportation Corp. | added 4/1970; 4/1970-1/1994; eliminated 1/1998 | | NAKINA |
| 2372 | GGPX | General American Transportation Corp. | added 4/70; 4/70-1/94; eliminated 1/98 | | NRHS |
| 2373 | GGPX | General American Marks Co. | added 1/98; 7/2000 | | NRHS |
| 2374 | GGPX | GENERAL AMERICAN MARKS COMPANY {GENERAL AMERICAN TRANSPORTATION CORP.] | | | PWRC |
| 2375 | GGPX | General American Marks (GATX Corporation) | | | RSRV |
| 2376 | GGRA | GLENCORE GRAIN BV | | | SCAC4 |
| 2377 | GGRB | Gleis-Genossenschaft Ristet-Bergermoos | | CH | VKM |
| 2378 | GGRE | GARZA GARZA, RENE | | | SCAC4 |
| 2379 | GGRL | GAGAN ROAD LINES LTD | | | SCAC4 |
| 2380 | GGRN | G & G TRANSPORTATION | | | SCAC4 |
| 2381 | GGRO | GARCIA GUERRERO, JOEL HUMBERTO | | | SCAC4 |
| 2382 | GGRR | GRAIN GROWERS OIL CO | | | SCAC4 |
| 2383 | GGRU | GUANGGANG GASES (HONGKONG) COMPANY LTD | | HK | BIC |
| 2384 | GGRV | GEMINI GROUP TRANSPORT | | | SCAC4 |
| 2385 | GGRY | GALITELO, GARY TRUCKING | | | SCAC4 |
| 2386 | GGS | GATSA General de Aerotransorte, S.A. de C.V. | Callsign: Gatsa, | MEX | AVCODES |
| 2387 | GGS | GATSA | | | ICAO1 |
| 2388 | GGS | Georgia Great Southern Division, South Carolina Central R.R. Co., Inc. | eliminated 7/1994; 7/2000 | | NAKINA |
| 2389 | GGS | Georgia Great Southern Division | eliminated 4/1994 | | NAKINA |
| 2390 | GGS | Georgia Great Southern Division, South Carolina Central/R.R. Co., Inc. | added 1/1991; 1/1994 | | NAKINA |
| 2391 | GGS | Georgia Great Southern Division, South Carolina Central/R.R. Co., Inc. | added 1/91; 1/94 | | NRHS |
| 2392 | GGS | Georgia Great Southern Division | eliminated 4/94 | | NRHS |
| 2393 | GGS | Georgia Great Southern Division, South Carolina Central R.R. Co., Inc. | eliminated 7/94; 7/2000 | | NRHS |
| 2394 | GGS | GEORGIA GREAT SOUTHERN DIV./ SOUTH CAROLINA CENTRAL RAILROAD CO. | | | PWRC |
| 2395 | GGS | South Carolina Central Railroad (Georgia Great Southern Division) | | | RSRV |
| 2396 | GGSB | GREGG SALES INC | | | SCAC4 |
| 2397 | GGSC | G & G SPECIALIZED CARRIERS LLC | | | SCAC4 |
| 2398 | GGSD | GKH GLOBAL SERVICES INC | | | SCAC4 |
| 2399 | GGSF | GLOBAL GREEN SOLUTIONS OF INDIANA L | | | SCAC4 |
| 2400 | GGSI | GILL, GURPAL SINGH ENTERPRISES LTD | | | SCAC4 |
