| NSCC | Nanaimo Sports Car Club 
| Others |
| NSCC | National Saloon Car Championship
| Others |
| NSCC | National School And Community Corps
| Others |
| NSCC | National Science Communication Congress
| Others |
| NSCC | National Securities Clearing Corporation
| Others |
| NSCC | National Specialist Contractors Council
| Others |
| NSCC | National Sports Car Category
| Others |
| NSCC | National Sports Car Challenge
| Others |
| NSCC | National Sports Concussion Coalition
| Others |
| NSCC | National Sprint Car Championship
| Others |
| NSCC | National Stem Cell Centre
| Others |
| NSCC | National Street Car Challenge
| Others |
| NSCC | National Supercomputing Centre
| Others |
| NSCC | NATO (North Atlantic Treaty Organization) SPECOPS (Special Operations) Coordination Center
| Others |
| NSCC | Naval Sea Cadet Corps
| Others |
| NSCC | Navigation Based Smart Cruise Control
| Others |
| NSCC | Nissan Sports Car Club
| Others |
| NSCC | Nnational Securities Clearing Corporation
| Others |
| NSCC | North Seattle Community College
| Others |
| NSCC | North Shore City Council
| Others |
| NSCC | North Shore Community College
| Others |
| NSCC | North Shore Corvette Club
| Others |
| NSCC | North Side Car Club
| Others |
| NSCC | North Star Camaro Club
| Others |
| NSCC | North Star College Cup
| Others |
| NSCC | Northern Sports Car Club
| Others |
| NSCC | Northwest Ski Club Council
| Others |
| NSCC | Northwest State Community College
| Others |
| NSCC | Nottingham Sports Car Club
| Others |
| NSCC | Nova Scotia Community College
| Others |