In business, a strategic business unit (SBU) is a profit center which focuses on product offering and market segment. SBUs typically have a discrete marketing plan, analysis of competition, and marketing campaign, even though they may be part of a larger business entity.
An SBU may be a business unit within a larger corporation, or it may be a business into itself or a branch. Corporations may be composed of multiple SBUs, each of which is responsible for its own profitability. General Electric is an example of a company with this sort of business organization. SBUs are able to affect most factors which influence their performance. Managed as separate businesses, they are responsible to a parent corporation. General Electric has 49 SBUs.
Companies today often use the word segmentation or division when referring to SBUs or an aggregation of SBUs that share such commonalities.
A SBU is generally defined by what it has in common, as well as the traditional aspects defined by McKinsey: separate competitors; and a profitability bottom line. Four commonalities include: