| Acronym | Definition |
|---|
| SMEC | San Miguel Energy Corp. (Philippines) |
| SMEC | Snowy Mountains Engineering Corporation (Australia) |
| SMEC | Science and Mathematics Education Centre (Australia) |
| SMEC | Study of Matter at Extreme Conditions |
| SMEC | Shanghai Municipal Education Commission (China) |
| SMEC | Science and Mathematics Education Center |
| SMEC | Single Module Engine Controller |
| SMEC | Small and Medium Enterprise Credit |
| SMEC | Sakthi Mariamman Engineering College (India) |
| SMEC | Science Museum Exhibit Collaborative |
| SMEC | Small and Medium Enterprises Committee |
| SMEC | stretched membrane with electrostatic curvature |
| SMEC | Science and Mathematics Education Conference |
| SMEC | Surface Mountable Electronic Components, Inc. |
| SMEC | Strategic Missile Evaluation Committee |
| SMEC | Small and Medium Enterprise Center |
| SMEC | Subject Matter Expert/Consultant |
| SMEC | Snowy Mountains Electricity Commission (Australia) |
| SMEC | Southern Midlands Encouraging Community (Australia) |
| SMEC | Specified Minimum Employer Contribution |
| SMEC | Southwest Mississippi Education Consortium |
| SMEC | Southern Minnesota Educational Campus |
| SMEC | Southeastern Massachusetts Educational Collaborative (Bedford, Massachusetts) |
| SMEC | School Museum European Cooperation |
| SMEC | Second Memorandum on Energy Conservation |
| SMEC | School and Municipal Energy Coop |
| SMEC | Sports Marketing and Entrepreneurship Club |
| SMEC | Shanghai Metallurgical Equipment Company Ltd. |
| SMEC | Suresh Milton Engineering Company (India) |
| SMEC | Saint Margarets Episcopal Church |
| SMEC | Single Module Engine Computer |
| SMEC | Sunday Morning Education Classes |
| SMEC | Sports Massage Education Council |
| SMEC | Social Mobilisation and Equity Consultants |
| SMEC | Saint Mark's Episcopal Church |
| SMEC | Subject Matter Expert Committee |