| Acronym | Definition |
|---|
| AMCO➣American Coot (bird species) |
| AMCO➣American Meter Company (Horsham, Pennsylvania) |
| AMCO➣Appraisal Management Company (Cleveland, OH) |
| AMCO➣Aviation Maintenance Company |
| AMCO➣Associated Male Choruses of Ontario (est. 1952; Ontario, Canada) |
| AMCO➣Air Movement Control Officer |
| AMCO➣Aerojet Manufacturing Company |