| Acronym | Definition |
|---|
| MCCA | Minority Corporate Counsel Association |
| MCCA | Massachusetts Convention Center Authority |
| MCCA | Ministerial Council on Consumer Affairs (Australia) |
| MCCA | Medicare Catastrophic Coverage Act of 1988 (federal law) |
| MCCA | Marketing Communication Consultants Association (formerly Sales Promotion Consultants Association) |
| MCCA | Michigan Community College Association |
| MCCA | Michigan Catastrophic Claims Association (Insurance) |
| MCCA | Manitoba Child Care Association (Canada) |
| MCCA | Major Cities Chiefs Association |
| MCCA | Missouri Community College Association |
| MCCA | Manitoba Customer Contact Association (Canada) |
| MCCA | Methodist Church in the Caribbean and the Americas |
| MCCA | Minnesota Cable Communications Association |
| MCCA | Mercado Comum Centro Americano |
| MCCA | Marine Corps Cryptologic Association |
| MCCA | Minnesota Contextual Content Analysis |
| MCCA | Minor Counties Cricket Association |
| MCCA | Multi Computer Communications Austria |
| MCCA | Medicines Coding Council of Australia |
| MCCA | Mobile Communications Corporation of America |
| MCCA | Maine Clinical Counselors Association |
| MCCA | Matsushita Compressor Corporation of America |
| MCCA | Minnesota Cheerleading Coaches Association |
| MCCA | Muslim Community Cooperative (Australia) Ltd. |
| MCCA | Marion County Center for the Arts (Florida, USA) |
| MCCA | Mariposa County Contractors Association (California) |
| MCCA | Metropolitan Community Church of Albuquerque (New Mexico) |
| MCCA | Military Child Care Act of 1989 (USA) |
| MCCA | Metropolitan Coin Club of Atlanta (Georgia) |
| MCCA | Midwest Child Care Association (Omaha, NE) |
| MCCA | Morgan Creek Christian Academy |
| MCCA | Mediterranean Conference on Control and Automation |
| MCCA | Mission-Critical Custom Applications |
| MCCA | McLennan County Challenge Academy (Texas) |
| MCCA | Marion County Children's Alliance |
| MCCA | Modoc County Cattlemen's Association (California) |
| MCCA | Montgomery County Counseling Association |
| MCCA | Madison County Cattlemen's Association |
| MCCA | Montgomery Child Care Association, Inc. |
| MCCA | Marcellin College Community Association |
| MCCA | Multi-Channel Combustion Analyzer |
| MCCA | Model Car Collectors Association |
| MCCA | Member of the Conference of Consulting Actuaries |
| MCCA | Mobil Communications Corporation of America |