EntityQ406748· pop 17· linked from 2 articlesNPDSign in to saveNPD may refer to:Article6 sectionsContentsCompaniesPolitical partiesPlacesScienceOther usesSee alsoNPD may refer to:==Companies== NPD Group, an American market research company NPD (petrol), a New Zealand fuel retailerRead full article (7 paragraphs)Connectionsnarcissistic personality disorderEntityDie HeimatEntity