Added decisive design competitions:

 

To learn more about a particular Competition, checkout the link below.

Student Works CompetitionPurple CompetitionReady-Made CompetitionMultidisciplinary Competition
Photo Manipulation CompetitionUrban Creations CompetitionHomeware CompetitionSpacecraft Competition
Designers CompetitionJournal CompetitionFaculty CompetitionArchitectural Design Competition
Greatest Artists CompetitionForemost CompetitionIndicator of Good Design CompetitionHighlighting Competition
Design Thinking CompetitionTop Designers CompetitionProfessional Artists CompetitionPortfolios Competition
Travel Accessories CompetitionSports Equipment CompetitionProsumer Products CompetitionArt Goods Competition
Architecture Projects CompetitionMarine Vessels CompetitionEntertainment Products CompetitionConventions Competition
Education CompetitionHR Programs CompetitionTableware CompetitionBlogging Competition
Medical Goods CompetitionBlack Goods CompetitionArtists Books CompetitionDictionary Competition
WorldsBest CompetitionDesign for Future CompetitionProsumer Tools CompetitionTechnical Design Competition
Additionally see: Listing of Design Competition | Main Page