| Acronym | Definition |
|---|
| GLC | Great Little Car (Mazda model introduced in 1977) |
| GLC | Greater London Council |
| GLC | Grace Lutheran Church (various locations) |
| GLC | Goldie Lookin' Chain (hip-hop collective) |
| GLC | Gas Liquid Chromatography |
| GLC | Great Lakes Central (railroad) |
| GLC | Good Luck Chuck (movie) |
| GLC | Great Little Car |
| GLC | Global Learning Consortium |
| GLC | Grade Logic Control |
| GLC | Green Light Committee (various organizations) |
| GLC | Great Lakes Conference (various organizations) |
| GLC | Green Lantern Corps (DC Comics) |
| GLC | General Labor Confederation (Lebanon) |
| GLC | Glaucoma |
| GLC | Gethsemane Lutheran Church (various locations) |
| GLC | Global Learning Consortium (Lake Mary, FL) |
| GLC | Government-Linked Company |
| GLC | God's Learning Channel |
| GLC | Georgia Learning Connections |
| GLC | Good Life Center (Harborside, ME) |
| GLC | Ground Level Concentration |
| GLC | Global Linear Collider |
| GLC | Greater Louisville Classic (sports; Louisville, KY) |
| GLC | Great Lakes Crossing (Michigan) |
| GLC | Great Lakes College (Michigan) |
| GLC | Gay and Lesbian Caucus (National Education Association) |
| GLC | Graphic Logic Controller (computer displays) |
| GLC | Geographic Locator Codes |
| GLC | Generator Line Contactor |
| GLC | George Louis Costanza (Seinfeld character) |
| GLC | General Language Course |
| GLC | Great Lakes Commission des Grands Lacs (Ann Arbor, MI) |
| GLC | Guiding Light Church (Birmingham, AL) |
| GLC | G-Induced Loss of Consciousness |
| GLC | Global Land Coalition |
| GLC | Genealogical Library Catalog |
| GLC | Graduate Loan Center (Chicago, IL) |
| GLC | Georgian Lottery Company (est. 2009) |
| GLC | Ground Level Conditions |
| GLC | Greyhound Lines Canada |
| GLC | General Labor Code |
| GLC | Group Logistic Coordinator |
| GLC | Great Lakes Centers for Occupational and Environmental Health |
| GLC | General Layout Component |
| GLC | Gravity Induced Loss of Consciousness |
| GLC | Group Learning Centre |
| GLC | Ghana Leasing Company (est. 1991) |
| GLC | GoodLink Client |