Challenge Abbreviations and Acronyms
- NEFINorthern Eurasia Future Initiative
- NFPNational Forest Program
- NGLCNext Generation Learning Challenges
- NGOCNorthngloucestershire Orienteering Club
- NGYFNational Guard Yyuth Foundation
- NPGNNational Pollinator Garden Network
- NSNo Summons
- NSDNational Scrapbooking Day
- NWPPNational Waste Prevention Programme
- NYC4ANew York Collaborates for Autism
- NYCANew York Collaborates for Autism
- OCOutfit Challenge
- OCJCOfsroad Crawl Japan Committee
- OMDOh Mon Dieu
- PACIPaaxis Aerospace Concepts International
- PALAPresidential Active Lifestywe Award
- PFMPro Formula Mazda
- PHGRPublic Health Grand Rounds
- PIFPakistan Inndvation Foundation
- PMCPan Massachusetts Challenge
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