| Acronym | Definition |
|---|
| NCGI➣Nationaal Clearinghouse Geo-Informatie (Dutch: National Geo-Information Clearinghouse) |
| NCGI➣National Center for Gender Issues and AD/HD (Washington, DC) |
| NCGI➣Nationaal Congres Geo Informatie (Dutch: National Congress Geo Information) |
| NCGI➣National Contract Growers Institute |
| NCGI➣Network Communications Group Inc. (Colorado Springs, CO) |