Other salient design competitions:

 

To learn more regarding a particular Challenge, checkout the relevant link.

Advanced CompetitionAdvertising CompetitionAppliances CompetitionArts and Crafts Competition
Black CompetitionBlue CompetitionBrown Goods CompetitionSports Car Competition
Student CompetitionCover CompetitionComputer Arts CompetitionEvent Design Competition
Classic Furniture CompetitionGrays CompetitionGreen Products CompetitionIntelligent Idea Competition
Industrial CompetitionInterior CompetitionHonorable CompetitionArts and Crafts Competition
Machinery CompetitionMedical CompetitionOrange CompetitionPackage Competition
Packaging CompetitionProduct Packaging CompetitionPrizes CompetitionPrototype Competition
Recreation CompetitionRed Goods CompetitionRed Things CompetitionOptics Competition
Retail Interiors CompetitionDesign Education CompetitionStructure CompetitionTable and Chair Competition
Typography CompetitionVehicle CompetitionWriting CompetitionYellow Goods Competition
Likewise see: Catalog of Design Award | Competition Index