Good Times Restaurants Inc., through its subsidiaries, engages in the restaurant business in the United States. The company operates and franchises Good Times Burgers & Frozen Custard, an upscale quick-service drive-through dining restaurant; and owns, operates, franchises, and licenses Bad Daddy's Burger Bar, a full-service upscale casual dining restaurant.

FAT Brands Inc., a multi-brand franchising company, acquires, develops, and manages quick service, fast casual, casual dining, and polished casual dining restaurant concepts worldwide.

El Pollo Loco Holdings, Inc., through its subsidiary, El Pollo Loco, Inc., develops, franchises, licenses, and operates quick-service restaurants under the El Pollo Loco name.

Ark Restaurants Corp., through its subsidiaries, owns and operates restaurants and bars in the United States. As of December 20, 2021, it owned and operated 17 restaurants and bars, including four restaurants located in New York City; one in Washington, D.C.; five in Las Vegas, Nevada; one in Atlantic City, New Jersey; four on the east coast of Florida; and two on the gulf coast of Alabama, as well as had 17 fast food concepts and catering operations.

Biglari Holdings Inc., through its subsidiaries, primarily operates and franchises restaurants in the United States. It owns, operates, and franchises restaurants under the Steak n Shake and Western Sizzlin names.

Potbelly Corporation, through its subsidiaries, owns, operates, and franchises Potbelly sandwich shops. As of December 26, 2021, it had 443 shops in 33 states and the District of Columbia, which included 397 shops and 46 franchisees operated shops.

BJ's Restaurants, Inc. owns and operates casual dining restaurants in the United States. The company's restaurants offer pizzas, craft and other beers, appetizers, entrées, pastas, sandwiches, specialty salads, and desserts.

The ONE Group Hospitality, Inc., a hospitality company, develops, owns, operates, manages, and licenses restaurants and lounges worldwide. It operates through STK, Kona Grill, and ONE Hospitality segments.