| Acronym | Definition |
|---|
| FMSC | Feed My Starving Children (Minnesota charity) |
| FMSC | Faw Mazda Motor Sales Co. |
| FMSC | Federal Maritime Security Coordinator |
| FMSC | Fonderie Mécanique de Sainte-Croix SA (French: Foundry Engineering Holy Cross SA; Holy Cross, Switzerland) |
| FMSC | Forest Management Service Center (USDA; Fort Collins, CO) |
| FMSC | Financial Markets Simulation Centres (Singapore) |
| FMSC | Fédération Mauricienne de Sports Corporatifs (French: Mauritian Corporate Sports Federation) |
| FMSC | Federal Mediation and Conciliation Service |
| FMSC | Federal Manual for Supply Cataloging |
| FMSC | Financial Management Steering Committee |
| FMSC | Financial Markets Simulation Centre Foundational Program |
| FMSC | Fresh Market Sweet Corn |
| FMSC | Field Maintenance Support Contractor |
| FMSC | Flower Mound Social Club (Texas) |
| FMSC | Flight Management System Computer |