Sysco Corporation is an American multinational corporation involved in marketing and distributing food products, smallwares, kitchen equipment and tabletop items to restaurants, healthcare and educational facilities, hospitality businesses like hotels and inns, and wholesale to other companies that provide foodservice. The company is headquartered in the Energy Corridor district of Houston, Texas. Sysco is the world's largest broadline food distributor; it has more than 600,000 clients in a wide array of fields. Management consulting is also an integral part of their services. The company operates approximately 330 distribution facilities worldwide; providing service to over 90 countries.

The foodservice or catering industry includes the businesses, institutions, and companies which prepare meals outside the home. It includes restaurants, grocery stores, school and hospital cafeterias, catering operations, and many other formats.