BNC

Science and technology

Binucleated cells
BNC connector (Bayonet Neill–Concelman), a type of RF coaxial cable jack
BNC (software), (abbreviation of Bounced Network Connection) an IRC program functioning as a proxy between an IRC client and a type of computer network proxy redirector
Biological, Nuclear, Chemical, types of weapons of mass destruction

Black News Channel, a cable news and current affairs channel in Tallahassee, Florida, US
Ballet Nouveau Colorado, a contemporary ballet company based in Broomfield, Colorado, US
BNC Bank, also called Bank of North Carolina, a former bank based in High Point, North Carolina, US
Banque Nationale du Canada or National Bank of Canada
Berkeley Nucleonics Corporation, a US manufacturer of precision electronic instrumentation
Bernama News Channel, a news and current affairs channel in Malaysia, formerly known as Bernama TV
Bethany Nazarene College, the former name of Southern Nazarene University
Biblioteca Nacional de Chile, National Library of Chile
Bilyonaryo News Channel, a news and current affairs channel in the Philippines
Bindura Nickel Corporation, a Zimbabwe mining company, a subsidiary of Mwana Africa plc
Banco Nacional de Crédito or Banco Nacional de Crédito, based in Caracas, Venezuela
Brasenose College, Oxford, a constituent college of the University of Oxford
Bollack Netter and Co (Bollack, Netter, et Cie), a French automobile company producing lightweight cars from 1922 until 1935
Telesta Therapeutics, as a former Toronto Stock Exchange trading symbol
Brand New Congress, a US political action committee