Clark Associates | 15,200 followers on LinkedIn. Clark Associates, a collective of dynamic companies and the core services that support them, leads the food service industry in equipment, supplies and service. Its businesses include e-commerce site, WebstaurantStore.com, 11 brick-and-click Restaurant Stores in the northeast, and 3 specialty channels, Clark Food Service Equipment, 11400 Inc. and Clark National Accounts. These differing units allow Clark Associates to serve every type of foodservice customer from independent restaurants to institutions to some of the world’s largest restaurant chains.