| Acronym | Definition |
|---|
| NCSC | National Center for State Courts |
| NCSC | National Computer Security Center |
| NCSC | National Crosswalk Service Center |
| NCSC | National Customer Service Center (GSA) |
| NCSC | National Care Standards Commission |
| NCSC | North Carolina Solar Center |
| NCSC | National Customer Support Center (USPS) |
| NCSC | NSA/CSS (National Security Agency/Central Security Service) Commercial Solutions Center |
| NCSC | National Computer Security Conference |
| NCSC | National Cyber Security Center |
| NCSC | National Commission for Scheduled Castes (India) |
| NCSC | North Carolina Supercomputing Center |
| NCSC | National Certified School Counselor |
| NCSC | National Cargo Security Council |
| NCSC | National Council of Senior Citizens |
| NCSC | National Cooperative Services Corporation (Staples, MN) |
| NCSC | National Children's Science Congress (India) |
| NCSC | Naval Coastal Systems Center |
| NCSC | National Child Safety Council |
| NCSC | National Charter School Clearinghouse |
| NCSC | National Capital Subaru Club (Canada) |
| NCSC | Northeast Center for Special Care (Lake Katrine, NY) |
| NCSC | National Communications Security Committee |
| NCSC | North Carroll Soccer Club (Maryland) |
| NCSC | Naples Community Sailing Center (Naples, FL) |
| NCSC | North Carolina Stage Company (Asheville, NC) |
| NCSC | Nordic Conference on Scholarly Communication (Sweden) |
| NCSC | National Civil Society Congress (Kenya) |
| NCSC | National Collegiate Security Conference |
| NCSC | National Capital Sun Club |
| NCSC | National Christian Sports Conference |
| NCSC | National Complete Streets Coalition |
| NCSC | Nuclear Criticality Safety Committee |
| NCSC | National Coal Supply Corporation Ltd (Israel) |
| NCSC | American National Computer Security Council |
| NCSC | National Cable Satellite Corporation (C-SPAN) |
| NCSC | National Computer Security Classification |
| NCSC | Nuclear and Chemical Survivability Committee |
| NCSC | Network Common Signaling Channel |
| NCSC | Naval Command Support Center |