| Acronym | Definition |
|---|
| EMCO➣Egyptian Maritime Consultant Office (est. 1992) |
| EMCO➣Ecological Monitoring Coordinating Office (environmental science; Environment Canada) |
| EMCO➣Etobicoke Muslim Community Organization (Toronto, Ontario, Canada) |
| EMCO➣Environmental Management Committee Office (Theun-Hinboun Power Company) |
| EMCO➣ESF (European Science Foundation) Management Committee for the ODP (Ocean Drilling Programme) |