GIS (disambiguation)

• General Mills, an American food manufacturer, NYSE symbol
• Madhya Pradesh Global Investors' Summit, Indore, India
• Green investment scheme
• Grey Island Systems International, a Canadian company
• Gunawan Iron and Steel, Indonesia

• Georgian Intelligence Service
• General Intelligence Directorate (Egypt)
• General Intelligence Service (Sudan)
• Ghana Immigration Service
• {{lang|it|Gruppo di intervento speciale}}, Italian Carabinieri unit
• Government Information Services, Hong Kong
• Guaranteed Income Supplement, to Canadian pension
• Integrated Security Unit (French: {{lang|fr|Groupe intégré de la sécurité}}), in Canada
• Special Intervention Group (French: {{lang|fr|Groupe d'Intervention Spécial}}), of Algeria

• Giš, a cuneiform sign
• GIŠ (wood Sumerogram), a cuneiform determinative prefix for wooden items
• North Giziga language

• Gis, Iran
• Greenland ice sheet

• Garden International School, in Kuala Lumpur, Malaysia
• German International School Doha, in Qatar
• Gippsland Independent Schools, in Victoria, Australia
• Goshen Intermediate School, in New York, US
• Grace International School, in Chiang Mai, Thailand
• Granada Islamic School, in Santa Clara, California, US
• Greenoak International School, in Port Harcourt, Rivers State, Nigeria
• Global Indian School, in Ajman, United Arab Emirates

• Gas imaging spectrometer, on Japan's Advanced Satellite for Cosmology and Astrophysics
• Gas-insulated switchgear
• Generalized iterative scaling
• Global information system

• Cemetery GIS, Giza Plateau, Egypt
• G♯ (musical note), German notation Gis
• Gadigal Information Service, which runs Koori Radio in Sydney, Australia
• Gateshead International Stadium, in Tyne and Wear, England
• Gisborne Airport, in New Zealand
• Gis Gelati, an Italian cycling team
• Partenope Napoli Basket, an Italian basketball team sponsored as Gis Napoli 1977–1978
• Guide International Service, of the UK Girl Guides Association

• GI (disambiguation)
• Jizz (disambiguation)

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