| G.R.I. | General Rules of Interpretation 
| Others |
| GRI | Central Nebraska Regional Airport, Grand Island, Nebraska USA
| Others |
| GRI | Game Rangers International
| Others |
| GRI | Gas Research Institute
| Others |
| GRI | Geely Research Institute
| Others |
| GRI | General Rate Increase
| Others |
| GRI | General Rate Increases
| Others |
| GRI | General Rules for the Interpretation of the Harmonized System
| Others |
| GRI | Generalised Rule Induction
| Others |
| GRI | George Risk Industries
| Others |
| GRI | Georgius Rex Imperator
| Others |
| GRI | Geoscience Research Institute
| Others |
| GRI | Geosystems Research Institute
| Others |
| GRI | Geotechnical Resources Inc
| Others |
| GRI | Getty Research Institute
| Others |
| GRI | Girl Registered Individually
| Others |
| GRI | Glasgow Royal Infirmary
| Others |
| GRI | Global Reporting Initiative
| Others |
| GRI | Globally Responsible Initiative
| Others |
| GRI | Goldring Reentry Initiative
| Others |
| GRI | Gorman Rupp Industries
| Others |
| GRI | Gothenburg Research Institute
| Others |
| GRI | Graduate Of Realtor Institute
| Others |
| GRI | Graduate Realtor Institute
| Others |
| GRI | Graduate Realtors Institute
| Others |
| GRI | Graduate Research Institute
| Others |
| GRI | Grille
| Others |
| GRI | Gross Rental Income
| Others |
| GRI | Growth Resources Indicators
| Others |
| GRI | Grupo Radial International
| Others |
| GRI | Gruppo Ristoratori Italiani
| Others |
| GRI | Guarding Rights Indefinite
| Others |