Domino's Pizza: International chain. Includes menu, international locator, and employment information

In-N-Out Burger: Official site includes store locations, history, menus, and employment information

McDonald's: Corporate site for the Golden Arches serving such favorites as Egg McMuffin and Big Mac sandwiches and french fries for lunch and dinner. Includes corporation information and locations worldwide

National Council of Chain Restaurants (NCCR): A national trade association representing a number of multi-unit, multi-state chain restaurant companies. A division of the National Retail Federation (NRF)

Pizza Hut: Online ordering, menu and nutrition information, and locator for stores in more than eighty countries. Also describes company history and community investment programs