| Acronym | Definition |
|---|
| NCCA | National Commission for Certifying Agencies |
| NCCA | National Commission for Culture and the Arts (Philippines) |
| NCCA | National Council for Curriculum and Assessment (Ireland) |
| NCCA | National Centre for Computer Animation (UK) |
| NCCA | National Council of Churches in Australia |
| NCCA | National Carpet Cleaners Association (UK) |
| NCCA | National Child Care Association |
| NCCA | National Center for Creative Aging |
| NCCA | National Coil Coating Association |
| NCCA | National Collegiate Cycling Association |
| NCCA | North Central Community Association (Canada) |
| NCCA | National Collegiate Conference Association |
| NCCA | National Community Capital Association |
| NCCA | National Christian Counselors Association |
| NCCA | National Certification Career Association (Hanover Park, IL) |
| NCCA | National Commission for the Certification of Acupuncturists |
| NCCA | Naval Center for Cost Analysis (US Navy) |
| NCCA | National Custom Car Association |
| NCCA | National Coil Coaters Association |
| NCCA | Nash Car Club of America |
| NCCA | Nebraska Community College Association |
| NCCA | North Carolina Chiropractic Association |
| NCCA | National Catholic Church of America (Albany, New York) |
| NCCA | National Cotton Council of America |
| NCCA | North Carolina Coaches Association |
| NCCA | National Centre for Clinical Audit |
| NCCA | North Carolina Counseling Association |
| NCCA | National Contract Cleaners Association (South Africa) |
| NCCA | National Competency Control Agency (UK) |
| NCCA | North Carolina Classical Association |
| NCCA | Nevada County Contractors Association |
| NCCA | North Carolina Chess Association |
| NCCA | Netherlands Chamber of Commerce Australia |
| NCCA | National Center for Contemporary Arts |
| NCCA | Northeast Cutlery Collectors Association |
| NCCA | New Covenant Christian Academy |
| NCCA | North Carolina Correctional Association |
| NCCA | Northern California Concierge Association |
| NCCA | National Council of Chinese Americans |
| NCCA | National Community Care Alliance |
| NCCA | National Championship of College A Cappella |
| NCCA | Nanaimo City Centre Association (British Columbia, Canada) |
| NCCA | NASA Center for Computational Astrobiology |
| NCCA | Northern Colorado Coaches Alliance |
| NCCA | North Carolina Clogging Association |
| NCCA | Northcoast Consortium for Career Advancement |
| NCCA | National Creative Competition Association |
| NCCA | National Check Cashers Association (now Financial Service Centers of America) |
| NCCA | Napa County Chiropractic Association |
| NCCA | Northern California Cloggers Association |
| NCCA | Norwegian Committee for Concrete Admixtures |
| NCCA | North California Cricket Association |
| NCCA | Non-Conformance Corrective Action |
| NCCA | Nissan Car Club Australia, Inc. (Australia) |
| NCCA | Nationwide Career Counseling for Attorneys (Washington, DC) |
| NCCA | Nevada County Council on Alcoholism |
| NCCA | Northern California Corvette Association, Inc. |
| NCCA | Norfolk County Cardiology Association |
| NCCA | Nebraska Cable Communications Association |
| NCCA | National Conversation on Climate Action (various locations) |
| NCCA | Nuveen Community Center for the Arts (Michigan) |
| NCCA | National Catholic Camping Association |
| NCCA | Northern California Cricket Association, Inc. |
| NCCA | North Coast Computer Associates |
| NCCA | New College of California Alumni |