| GLCC | Gas Light and Coke Company 
| Others |
| GLCC | Gas Liquid Cylincrical Cyclone
| Others |
| GLCC | Gas Liquid Cylindrical Cyclone
| Others |
| GLCC | Gay and Lesbian Community Center
| Others |
| GLCC | Global Land Cover Characterization
| Others |
| GLCC | Global Land Cover Classification
| Others |
| GLCC | Global Language and Culture Center
| Others |
| GLCC | Global Local Communication Center
| Others |
| GLCC | Global Lung Cancer Coalition
| Others |
| GLCC | Golden Legend Champion Challenge
| Others |
| GLCC | Good Life China Corp
| Others |
| GLCC | Good Life China Corporation
| Others |
| GLCC | Grace Life Community Church
| Others |
| GLCC | Granulosa Lutein Cell Culture
| Others |
| GLCC | Great Lakes Capital Connection
| Others |
| GLCC | Great Lakes Championship Company
| Others |
| GLCC | Great Lakes Christian College
| Others |
| GLCC | Great Lakes Cobra Club
| Others |
| GLCC | Great Lakes Coca Cola
| Others |
| GLCC | Great Lakes Community College
| Others |
| GLCC | Great Lakes Comprehensive Center
| Others |
| GLCC | Great Lakes Conservation Corps
| Others |
| GLCC | Great Lakes Cooperative Center
| Others |
| GLCC | Great Lakes Cruising Club
| Others |
| GLCC | Great Land Christian Church
| Others |
| GLCC | Green Lake Conference Center
| Others |