| Acronym | Definition |
|---|
| APCO➣Architectural Products Company (Columbus, OH) |
| APCO➣Alabama Power Company |
| APCO➣Association of Public-Safety Communications Officials-International (Daytona Beach, FL and Alexandria, VA) |
| APCO➣Air Pollution Control Officer |
| APCO➣Appalachian Power Company (Columbus, OH) |
| APCO➣Association of Public Safety Communication Officials |
| APCO➣Andres Pirazzoli y Cia, Ltda (Chile) |
| APCO➣Appomattox Court House National Historic Park (US National Park Service) |
| APCO➣Asian Parasite Control Organization (est. 1974) |
| APCO➣Air Pollution Coalition of Ontario (Canada) |
| APCO➣Arterial Pressure Cardiac Output |
| APCO➣Associated Police Communications Officers |
| APCO➣Aperture Close Out |
| APCO➣Administrative Professional Company Orientation |