TomTom is a Dutch manufacturer of automotive navigation systems, including both stand-alone units and software for personal digital assistants and mobile telephones. It is the leading manufacturer of navigation systems in Europe. TomTom's customer service is located in Amsterdam, Netherlands. TomTom was a follow-up of Palmtop Software, founded by Peter-Frans Pauwels and Pieter Geelen in 1991.
TomTom was founded in 1991, and listed in 2005 on the Amsterdam Stock Exchange.