| NSOC | National Schools of Character
| Others |
| NSOC | National Security Operations Center
| Others |
| NSOC | National SIGINT Operations Center
| Others |
| NSOC | National Signals Intelligence (SIGINT) Operations Center
| Others |
| NSOC | National Study of Caregiving
| Others |
| NSOC | Navy Satellite Operations Center
| Others |
| NSOC | Nebraska Subaru Owner's Club
| Others |
| NSOC | Network and Security Operations Center
| Others |
| NSOC | Network and Services Operations Centre
| Others |
| NSOC | Network Security Operations Center
| Others |
| NSOC | New School Of Cooking
| Others |
| NSOC | Nissan Skyline Owners Club
| Others |
| NSOC | Nissan Stagea Owners Club
| Others |