NCA

NCA is a three-letter acronym, which may refer to the:

• Constitutional Assembly of Zimbabwe
• National Campaign for the Arts, a lobbying group for the arts in the United Kingdom
• National Capital Authority, a government authority involved in development planning for the Australian Capital Territory
• National Character Area, a type of major natural region in England
• National Charter Association of Great Britain and Ireland, a radical campaigning organisation founded in the mid-1800s to foster the aims of Chartism
• National Cheerleaders Association, an organization that holds cheer camps and competitions.
• National Coffee Association, a United States coffee industry body
• National College of Arts in Lahore, Pakistan
• National Command Authority, a United States military doctrinal term for the supreme authority vested in the President and the Secretary of Defense
• National Communication Association, an American organization which works to promote the academic discipline of Communication Studies
• National Computerization Agency, a statutory agency for the purpose of promoting informatization and to support development of related policies for Korean national agencies and local autonomies
• Network Computing Architecture (disambiguation):
  • a protocol created by Apollo Computer which formed the basis of DCE/RPC; Apollo implemented their protocol in their Network Computing System
  • an architecture by Oracle Corporation
• National Conservation Area, a protected area managed by the United States Bureau of Land Management
• National Consumer Agency, is a statutory body that defends consumer interests in the Republic of Ireland
• National Cricket Academy, a cricket academy based in India
• National Crime Authority, former Australian criminal investigative agency
• National Crime Agency is a proposed national law enforcement agency in the United Kingdom
• National Cycling Association, a former sports governing body in Ireland
• Neighbourhood components analysis, a supervised classification technique
• Neon Claims Advantage, A insurance claims processing company that specializes in glass and body shoppes
• Network Console on Acid, allows remotely connected administrators to read and write directly to the console
• Network of Concerned Anthropologists, an independent ad hoc network of anthropologists seeking to promote an ethical anthropology
• New Classical Adventure, NCA record label editing classical CDs, Hamburg, Germany
• Nexus Computing Agents, trusted software programs in Microsoft's delayed NGSCB initiative
• Nicaragua's IOC country code
• Nice Côte d'Azur, the intercommunal structure gathering the city of Nice (France) and some of its suburbs
• Nigerian College of Accountancy, training institution in Jos, Nigeria
• Nippon Cargo Airlines, a cargo airline of Japan. NCA is its ICAO code
• Noise Control Act, a U.S. law more formally known as the Noise Pollution and Abatement Act of 1972
• Non-compete agreement, an agreement between an employer and employee prohibiting an employee from working for a competitor after separation
• Nortel Certified Architect (NCA), the highest Nortel Certifications
• Norwegian Church Aid, a Norwegian charity
• Norwegian Coastal Administration, a Norwegian government agency
• North Central Association of Colleges and Universities, one of six organizations that provide higher learning accreditation in the United States
• Nuclear Command Authority (disambiguation), A government body with authority over the deployment of India's nuclear weapons stockpile
• Nuevo Central Argentino, An Argentine railway company
• National Competent Authority
• New Cairo Academy