## Strategic Business Unit (SBU)

An SBU is a distinct part of a large business that is treated separately for strategic management purposes.

### Why SBUs Arise

Very large, diversified organisations face difficulty allocating resources and setting strategy across many products / geographies. Grouping related divisions under an SBU umbrella adds a dedicated management layer that handles strategic planning for that cluster, without burdening top corporate management.

### Three Core Characteristics of an SBU

1. A single business or collection of related businesses that can stand alone and allow independent planning.

2. Has its own set of competitors.

3. Has a manager responsible for strategic planning and profit performance, with control over profit-influencing factors.

### How SBU Structure Is Created

Start with a divisional structure.
Group divisions with common strategic interests under a divisional top-management authority.
This adds another level of management above the divisions but below corporate HQ.

### Benefits

Benefit	Explanation
Coordination	Links divisions with common strategic interests
Strategic control	Facilitates management of large, diverse firms
Accountability	Fixes responsibility at the SBU level
Relevant planning	Strategy is crafted at the right level of the enterprise
Objective review	Top executives can assess SBUs more effectively
Resource allocation	Directs corporate resources to highest-growth areas

Worked example

### Example 1

Case (PYQ Jan 2021): Moonlight Private Limited deals in multi-products and multi-businesses, each with its own competitors. Suggest a structure.

→ SBU structure is ideal. Group related product lines into SBUs. Each SBU will have dedicated managers, its own competitor set, and independent strategic planning — making the top management's task more focused and manageable.

### Example 2

Case: A conglomerate sells electronics, FMCG, and pharmaceuticals across India. Top management is overwhelmed.

→ Create three SBUs (Electronics SBU, FMCG SBU, Pharma SBU). Each SBU head plans strategy, faces separate competitors, and reports to corporate HQ. Corporate HQ only exercises financial and strategic oversight.

⚠️ Common exam mistakes

Mixing up SBU with divisional structure — SBU is built on top of a divisional structure, not a replacement for it.
Omitting the three key characteristics (standalone business, own competitors, own profit-responsible manager) — these are specifically asked in exams.
Stating SBU only 'helps big companies' without explaining why (coordination, accountability, resource allocation).

Reference:

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