GRI or Gri may refer to:
Companies and organizations Gas Research Institute Geoscience Research Institute, of the Seventh-day Adventist Church Getty Research Institute, in Los Angeles, California Glasgow Royal Infirmary, a Scottish teaching hospital Global Reporting Initiative, an international standards organization Global Risk Institute, a Canadian think tank Grainger plc, a British residential property firm GrassRoots Interactive, an American lobbying firm Gypsum Recycling International, a Danish recycling firm
Transportation Central Nebraska Regional Airport Grand Island Army Air Field, operating 1942 to 1946 Green River (Amtrak station), in Utah
Other General Rate Increase applicable to costs of container ship freight carriage General Rules for the Interpretation of the Harmonized System, rules about the classification of goods Global Retirement Index, an attempt to examine the factors that drive retirement security Global Rights Index, an assessment of trade unions and human rights by country Ghari language, spoken on Guadalcanal in the Solomon Islands GABA reuptake inhibitor, a drug Glycine reuptake inhibitor, a type of drug which inhibits the reuptake of the neurotransmitter glycine Gri graphical language, a programming language
See also Georgius Rex Imperator (disambiguation)