Circle K began in 1951 when Fred Hervey acquired three Kay's Food Stores in El Paso, Texas, and the brand has grown into a convenience retail chain with a broad North American and international presence. The company operates convenience stores and fuel sites, and the franchising program supports both new construction and conversions of existing locations. Circle K is part of Alimentation Couche-Tard, which uses the Circle K brand as a major convenience banner across multiple markets. The business serves everyday shopping needs through fuel, food and beverage, and other convenience offerings while maintaining a wide franchise-oriented retail model.