SRD

Systems Research and Development is a Nintendo subsidiary that programs various Nintendo developed titles, including those made by Nintendo Entertainment Analysis and Development. They were founded in 1979 and began work with Nintendo on the Famicom. Since then they have assisted in the programming of games on nearly every Nintendo console. It's unclear just how many games they have worked on, though their website displays images for major games such as Wii Fit, The Legend of Zelda: Phantom Hourglass and Super Mario 64 DS.