National Creative Director
National Capital District (Papua New Guinea)
National Church Development
National Clandestine Service
National Cleavage Day
National Capital Division (Canadian Skiing Tournaments)
National Control Devices
National Coverage Determinations, which help the Centers for Medicare and Medicaid Services define medical necessity for Medicare beneficiaries nation-wide.
National Council on Disability
(Non-communicable disease) NCD Alliance
Natural Church Development
Naval Combat Dress, a uniform of the Canadian Forces
Naval Construction Division (U.S. Navy)
Negotiable certificate of deposit
Nero Cover Designer Document, a proprietary file format used to store custom cover elements created with the Nero CoverDesigner application
Network Computing Devices, a company
New College Durham
Non-communicable disease
NCD Liverpool (cheerleaders)
Non-convergent discourse
Neuroscience Center at Dartmouth
Nevada County Democrats
Non Convertible Debentures, an unsecured loan to a corporation that cannot be converted to equity
Non Crystalline Diffraction
Normalized Compression Distance
New Christian Democrats (Nieuwe Christen-Democraten), a former Belgian political party, now part of the Flemish Liberals and Democrats
National Corndog Day, an informal American holiday
National Car Deliveries, the UK's premier car delivery company