| Acronym | Definition |
|---|
| SICA | Sistema de Integración Centroamericana (Spanish: Central American Integration System) |
| SICA | Stichting Internationale Culturele Activiteiten (Dutch: Foundation for International Cultural Activities) |
| SICA | Shore Institute of the Contemporary Arts (Long Branch, NJ) |
| SICA | Securities Industry Conference on Arbitration (NYSE and FINRA) |
| SICA | Sindicato de La Industria Cinematográfica Argentina (movie workers guild/union) |
| SICA | Selective Insurance Company of America (various locations) |
| SICA | Stanford Institute for Creativity and the Arts (Stanford University, Stanford, CA, USA) |
| SICA | Schooling in Capitalist America (book) |
| SICA | Specific International Cooperation Action (EU) |
| SICA | Southern Indiana Center for the Arts (Seymour, Indiana, USA) |
| SICA | South Inter-Conference Association (Chicago area high schools) |
| SICA | Sick Industrial Companies Act, 1985 |
| SICA | Secondary Inventory Control Activity/Agency |
| SICA | Student International Chiropractic Association (various locations) |
| SICA | Service Item Control Activity |