Game Freak
From Bulbapedia, the community-driven Pokémon encyclopedia.
Game Freak was founded in 1989 by Satoshi Tajiri as a games magazine.
They branched into development creating such low-key games as Quinty.
They released Pokémon Red and Blue in 27th Febuary 1996, forever changing video games.
The company currently employs a staff of 37.