| Rank | Abbreviation | Meaning |
|---|
| ***** | NOCS | Network Operations Center System
| |
| ***** | NOCS | National Oil Company of Sudan
| |
| ***** | NOCS | Nucleo Operativo Centrale di Sicurezza
| |
| **** | NOCS | Norden Graduate School for the Construction Sector
| |
| **** | NOCS | Network Operations Centers
| |
| **** | NOCS | Networks-On-Chip
| |
| **** | NOCS | National Oceanography Centre, Southampton
| |
| **** | NOCS | Nightmare on Chat Street
| |
| **** | NOCS | N-nitroso compounds
| |
| **** | NOCS | Nucleo Operativo Centrale de Sicurezza
| |
| *** | NOCS | Nevada Office of Community Service
| |
| *** | NOCS | Notification of Compliance Status
| |
| *** | NOCS | National Open Cup Schedule
| |
| *** | NOCS | National Oceanographic Centres
| |
| ** | NOCS | New Orleans Cold Storage
| |
| ** | NOCS | Nucleo Operativo Corpi Speciali
| |
| ** | NOCS | National Over Cup Schedule
| |
| ** | NOCS | National Oceanographic Center Southampton
| |
| ** | NOCS | North Olympic Crime Stoppers
| |
| * | NOCS | North Oakland County Storytellers
| |
| * | NOCS | Nascom Overseas Communication System
| |