| Global Innovative Campus | Academic & Science |
| Geography of Innovation and Complexity | Academic & Science |
| Gross Interest Capital | Accounts and Finance |
| Guaranteed Inferior Compounding | Accounts and Finance |
| Boigu Island | Airport Code |
| Group Insurance Commission | Business |
| Guaranteed Investment Contract | Business |
| Guaranteed Income Certificate | Business |
| Guaranteed Investment Certificate | Business |
| Global Instore Communication | Business |
| Government of Singapore Investment Corporation | Business |
| Gulf Investment Corporation | Business |
| Guaranteed investment certificates | Business |
| General Impedance Converter | Business |
| Guranteed Investment Certificate | Business |
| Grace Instrument Company | Business |
| Geospatial Insurance Consortium | Business |
| Global Intertainment Corp | Business |
| Global Instructional Chemistry | Chemistry |
| Growth In Christ | Community |
| Group Interaction Contribution | Community |
| Green Industry Conference | Community |
| Global Internship Conference | Community |
| Global Implementation Conference | Community |
| Game Industry Conference | Community |
| General Insurance Corporation of India | Company Name |
| Global Identification Code | Computing |
| Google Impact Challenge | Computing |
| Geneva Internet Conference | Computing |
| Generalized Information Criterion | Database Management |
| Geocarto International Centre | Earth Science |
| Ground Induced Current | General |
| G.I. Cobra Clan | General |
| Gliding Induction Course | General |
| Global I Care | General |
| General Interest ChargeTask | General |
| General interest charge | General |
| Geoscience Information Consortium | General |
| Global Impact Competitions | General |
| Gender Identity Center | General |
| Global Industry Classification | General |
| Give Information Cannot | General |
| Group Initiative Course | General |
| Greenfield Intercultural Center | General |
| Global Impact Challenges | General |
| Geely International Corporation | General |
| Garage Italia Customs | General |
| Global Interdependence Center | General |
| Global Innovation Center | General |
| Graduation Information Centre | General |
| Gift In Crib | General |
| Growth Incidence Curve | General |
| Generic Interrupt Controller | General |
| Generalized Impedance Converter | General |
| Geospatial Intelligence Center | General |
| Geographical Information Center | General |
| Green Infrastructure Center | General |
| Glass Ionomer Cement | General |
| Geomagnetically Induced Current | General |
| Global Industrial Components | General |
| Generic Interrupt Controllers | General |
| Gross Inland Consumption | Governmental |
| Government Information Center | Governmental |
| Georgia Institute of Cosmetology | Governmental |
| Global Illumination Council | Governmental |
| Gestion Integral de Concursos | Governmental |
| General Insurance Corporation | Insurance |
| Grupos Pro-Independencia de Cataluña | International |
| Glasgow International College | International |
| Gee, It's Crappy | Internet |
| Groninger Internet Courant | Internet |
| Guy In Charge | Internet |
| (gabarit International De Chargement) International Loading Gauge | Military and Defence |
| Boigu Island, Queensland, Australia | Regional |