Cal-Maine Foods, Inc. (CALM) is a leading producer of shell eggs in the United States. The company's subsidiaries are engaged in grading, packaging, marketing, and distribution of its products. CALM offers specialty shell eggs, including cage-free, nutritionally enhanced, organic, and brown eggs, under brand names such as Egg-Land's Best, Land O' Lakes, Farmhouse Eggs, and 4-Grain. Additionally, the company markets its products under private labels. CALM's diversified range of products caters to various customers, including national and regional grocery store chains, club stores, independent supermarkets, foodservice distributors, and egg product consumers across the southeastern, southwestern, midwestern, and mid-Atlantic regions of the United States. Founded in 1957, CALM is currently headquartered in Ridgeland, Mississippi.