The most common building blocks for a company's organizational structure usually consist of two divisions—a division charged with performing primary value chain activities and a division charged with performing support activities. typically consist of an un-empowered employee department, an empowered employee department, teams of front-line supervisors, teams of middle-level managers and administrators, and the group of top-level executives that comprise the company's "executive suite." involve a functional or departmental structure that includes process, geographic, product, or customer groups performing one or more major processing steps along the value chain. are almost always the departments performing such key administrative support functions as finance, accounting, information technology, human resource management, and r& d. usually consist of supply chain management, components manufacture, assembly, distribution, and administration.