In-N-Out Burger

In-N-Out Burger consistently tops regional and national satisfaction surveys despite operating only 400 locations across 7 Western states. Founded in Baldwin Park, California in 1948 by Harry and Esther Snyder, the privately held family chain is renowned for its simple menu of fresh, never-frozen beef, made-to-order fries, and legendary "secret menu." Annual revenue exceeds $1.2 billion with minimal advertising.