Red Robin Gourmet Burgers, Inc. develops, operates, and franchises full-service restaurants North America. The company is headquartered in Englewood, Colorado and currently employs 21,443 full-time employees. The company went IPO on 2002-07-19. The firm's menu features its signature product, a line of Gourmet Burgers with layers of fresh ingredients and fresh ground beef. The company also offers burgers made with other proteins, including chicken breasts (grilled or fried), turkey patties, as well as a proprietary vegetarian patty and the Impossible plant-based burger patty. The firm offers a selection of buns, including gluten-free, sesame, brioche, and lettuce wraps, with a variety of toppings, including house-made sauces, crispy onion straws, sauteed mushrooms, several cheese choices, and a fried egg. The company serves an array of other mainstream items, such as Donatos pizza, wings, salads, other entrees, and desserts. The Company’s beverage categories include alcoholic and non-alcoholic specialty drinks, cocktails, wine, and a variety of domestic, imported, and craft beers.