| NCEP Central Operations |
Meteorology |
NCO |
| National Cyber Olympiad |
University |
NCO |
| Numerical Controlled Oscillator |
Physics |
NCO |
| Non-Commissioned Officer |
Military |
NCO |
| Number Controlled Oscillator |
Electronics |
NCO |
| Non-combat Operations |
Military and Defence |
NCO |
| Nuveen California Municipal Market Opportunities Fund, Inc. |
NYSE Symbol |
NCO |
| Naval Command Office |
Military and Defence |
NCO |
| No Chance On .... |
Mathematics |
NCO |
| Non Commissioned Officer |
Transportation |
NCO |
| Newday Community Outreach |
Organization |
NCO |
| No complaints offered |
Physiology |
NCO |
| Numerically Controlled Oscillator |
Academic & Science |
NCO |
| Noncommissioned Officer |
Military |
NCO |
| National Credit Office |
Government |
NCO |
| No Chance Outside |
Sports |
NCO |
| net control operator |
Government |
NCO |
| Quonset Point (ri) |
Airport Code |
NCO |
| National Cadet Officer |
Military |
NCO |
