The Petersburg Fuel Company (PTK, in Russian: Петербургская топливная компания, ПТК) is an open joint-stock company of Saint Petersburg, Russia, founded in September 1994, after a fuel supply crisis had hit the city hard. The company specializing mostly in gasoline refining, storage, transportation and retailing. Since 2001, PTK has been an open joint stock company. In 2001 the company was restructured as an open joint-stock company, and became a subsidiary of .