| ESMC | Eastern Seaboard Models Corporation 
| Others |
| ESMC | Eastern Space and Missile Center
| Others |
| ESMC | Equine Sports Medicine Center
| Others |
| ESMC | Eset Security Management Center
| Others |
| ESMC | Ethernet Synchronization Message Channel
| Others |
| ESMC | Ethernet Synchronization Messaging Channel
| Others |
| ESMC | European Sales and Marketing Center
| Others |
| ESMC | European Social Marketing Conference
| Others |
| ESMC | European Society of Mathematical Chemistry
| Others |
| ESMC | European Solid Mechanics Conference
| Others |
| ESMC | Expert Scrum Master Certification
| Others |
| ESMC | Expert Scrum Master Certified
| Others |
| ESMC | Underwater Mechanic Chief Petty Officer
| Others |