CGIS
| Acronym | Definition |
|---|---|
| CGIS | Center for Government and International Studies (Harvard University) |
| CGIS | Coast Guard Investigative Service (US Coast Guard; US Department of Homeland Security) |
| CGIS | Center for Geographic Information Systems |
| CGIS | Consulting Geo Info Systems (various locations) |
| CGIS | Clinical Global Impression of Severity |
| CGIS | Commercial, Government, and Industrial Solutions (Motorola, Inc.) |
| CGIS | Corporate Geographic Information System (various organizations) |