FMCO
| Acronym | Definition |
|---|---|
| FMCO | Formal Methods for Components and Objects |
| FMCO | Fonds pour les Manifestations Culturelles de l'Ontario (French: Ontario Fund for Cultural Events; Ontario, Canada) |
| FMCO | Flower Mound Community Orchestras (Flower Mound, TX) |
| FMCO | Flower Mound Chamber Orchestra (Flower Mound, TX) |