| Acronym | Definition |
|---|
| SMCA | Salzburger Museum Carolino Augusteum (Austria) |
| SMCA | Single Manager for Conventional Ammunition |
| SMCA | State Marine Conservation Area |
| SMCA | Sheet Metal Contractors Association (Conshohocken, PA) |
| SMCA | Sodium Monochloroacetate |
| SMCA | State Museum of Contemporary Art (Greece) |
| SMCA | SWAT Ministries Christian Academy |
| SMCA | Sport Medicine Council of Alberta (Canada) |
| SMCA | Société Médicale Canadienne sur l'Addiction (Canadian Society of Addiction Medicine) |
| SMCA | Sharp Manufacturing Company of America |
| SMCA | State Medicines Control Agency (Lithuania) |
| SMCA | Sodium Monochloro Acetate |
| SMCA | Suckling Mouse Cataract Agent |
| SMCA | Southern Maryland Christian Academy |
| SMCA | South Montgomery County Academy (Alabama) |
| SMCA | Solihull Muslim Community Association (UK) |
| SMCA | South Metropolitan Cricket Association (Australia) |
| SMCA | Santa Monica Civic Auditorium (California) |
| SMCA | South Merrimack Christian Academy (Merrimack, NH) |
| SMCA | Sale-Maffra Cricket Association (Australia) |
| SMCA | SMH Capital Advisors, Inc. |
| SMCA | Syro Malabar Cultural Association |
| SMCA | Sport Medisch Centrum Amsterdam |
| SMCA | Sequential Multi-Channel Autoanalyzer |
| SMCA | Smooth Muscle Contracting Agent |
| SMCA | Savage+Moles Chartered Accountants (Canada) |
| SMCA | Stress Management Counsellors Association |
| SMCA | Sherwood Municipal Community Association (Regina, Saskatchewan, Canada) |
| SMCA | Schweitzer Mountain Community Association (Sandpoint, ID) |
| SMCA | Springbrook Mountain Community Association (Australia) |
| SMCA | Spool Motion Circular Absolute |
| SMCA | Subject Matter Competency Assessment |
| SMCA | Syrian Management Consultant Association |
| SMCA | Social Marginal Cost of Abatement |
| SMCA | Scottsdale Museum of Contemporary Art (Scottsdale, AZ) |
| SMCA | Strategic Medicare Compliance and Administration |
| SMCA | Sugar Mountain Community Association (Sugar Mountain, NC) |
| SMCA | Southwest Mississippi Cantonment Association |
| SMCA | Southwell Minster Choir Association (UK) |
| SMCA | Surface Mount Conductive Adhesive |
| SMCA | Southeast Michigan Chamber Alliance |
| SMCA | Standard Metropolitan Consolidated Area |
| SMCA | South Marsh Coursing Association (UK) |
| SMCA | Sumas Mountain Conservation Association (Canada) |
| SMCA | Synthetic Macrocycle Complex Assay |
| SMCA | Sheepmeat Council of Australia |
| SMCA | Santa Maria Condominium Association (Oak Park, Illinois) |
| SMCA | Santa Monica College Academy (Santa Monica, CA) |
| SMCA | SmartMedia Card Adapter |
| SMCA | Saskatchewan Multicultural Centre Association (Canada) |
| SMCA | Saint Margaret's Centre Association (Canada) |
| SMCA | Stella Middle Charter Academy (Los Angeles, CA) |