NCK is Newton Chambers and Co Ltd. of Sheffield, England.
NCK may also refer to:
Nicolet Chartrand Knoll, a Canadian engineering and consulting firm; structural engineer for Altitude Montreal NCK1, the non-catalytic region of tyrosine kinase adaptor protein 1 National Centre for Knowledge on Men's Violence against Women, abbreviated NCK, a Swedish research and knowledge centre Binomial coefficient, abbreviated nCk (n choose k) Network Control Key, used for unlocking mobile phones and modems NCK Backstage, a 2020 French micro series about a teen band.