sort by Rank | Alpha
| Possible Meanings | Rank |
| Owensboro Metropolitan Planning Commission | ** |
| Office of the Maritime Promotion Commission | ** |
| Office of Maritime Promotion Commission | ** |
| occidental mindoro polytechnic college | * |
| Office of Monitoring and Program Certification | * |
| Oeuvres MTdicales PrivTes Confessionnelles | * |
| Organisation Mondiale Pour le Commerce | * |