Abbreviations beginning with n

NCOSNational Commission on Space
Governmental » NASA

NCOSNaval Control of Shipping
Governmental » Military

NCOSNon-Commissioned Officers School
Governmental » Military

NCOSNo Change Of Status
Medical » Healthcare

NCOSNational Capitol Orchid Society
Miscellaneous

NCOSNational Centre for Development Cooperation
Miscellaneous

NCOSNational Council on Stuttering
Miscellaneous

NCOSNon Commissioned Officers School
Miscellaneous » Unclassified

NCOSENational Council on Systems Engineering (now the International Council on Systems Engineering)
Community

NCOSENational Center for Open Source and Education (Hanover, NH)
Miscellaneous

NCOSEANational Council of State Education Attorneys (Alexandria, VA)
Miscellaneous

NCOSHNational Committee On Scientific Hydrology
Academic & Science

NCOSHNorth Carolina Occupational Safety and Health
Academic & Science

NCOSHNational Council for Occupational Safety and Health (usually seen as National COSH)
Miscellaneous

NCOSHNational Council on Seniors Housing (National Association of Home Builders)
Miscellaneous

NCOSHNiagara Council on Smoking and Health
Miscellaneous

NCOSPNorth Cascades and Olympic Science Partnership (Bellingham, WA)
Academic & Science

NCOSPRNational Center for Open Source Policy and Research (hosted by the University of Southern Mississippi)
Community

NCOSSNational Capital Open Space System (Australia)
Governmental