GLCC
| Acronym | Definition |
|---|---|
| GLCC | Great Lakes Cruising Club (Port Huron, MI) |
| GLCC | Great Lakes Christian College (Lansing, MI) |
| GLCC | Great Lakes Chemical Corporation |
| GLCC | Great Lakes Cruise Company |
| GLCC | Great Lakes Composites Consortium |
| GLCC | Great Lakes Cable Coalition |
| GLCC | General Ledger Command Center |
| GLCC | Great Lakes Community College (now part of Davenport University) |