NMCI
| Acronym | Definition |
|---|---|
| NMCI | Navy/Marine Corps Intranet |
| NMCI | National Maritime College of Ireland |
| NMCI | Noble Missions for Change Initiative (est. 2010) |
| NMCI | National Marine Consultants, Inc. (Parlin, NJ) |
| NMCI | National Multi-Cultural Institute |
| NMCI | National Methamphetamine Chemicals Initiative |
| NMCI | Navy/Marine Corps Installation |