1) Company listed on NASDAQ 
==History== Paychex was founded by Tom Golisano in 1971. Golisano started the company with $3,000. The operation grew to include 18 franchises and partnerships, which were eventually consolidated into one private company in 1979. In 1983, Paychex went public and began trading on The NASDAQ Stock Market. Since then, Paychex has registered a record ...