Operations Management and Strategic Management · Introduction to Strategic Management

Levels of Strategy: Corporate, Business and Functional

Updated 10 October 2026 · Fact-checked

Levels of strategy are the three tiers at which an organisation makes strategic decisions. Corporate level decides which businesses to be in. Business level decides how to compete in each business. Functional level decides how each department supports the business strategy. To answer questions, define each level, name who decides, and link them top-down.

Understand Levels of Strategy

A strategy is a plan to reach long-term goals. In a large organisation one plan is not enough. Different managers take different kinds of decisions, so strategy is split into levels. This is also called the hierarchy of strategic decision making.

The corporate level strategy is set by the board and top management. It answers: what businesses should we be in, how much money goes to each, and should we grow, stay stable or cut back? It covers the whole organisation. Examples are entering a new industry, acquiring a company or exiting a loss-making division.

The business level strategy is set for one business unit (often called a Strategic Business Unit, or SBU). It answers: how do we win customers and beat rivals in this business? It deals with the choice of products, target markets and the basis of competitive advantage, such as low cost or differentiation. Business heads or divisional heads usually lead it.

The functional level strategy is set by heads of departments such as marketing, finance, operations, HR and R&D. It answers: how do we use our department's resources to deliver the business strategy? It is narrower, more detailed and covers a shorter time span.

The levels must fit together. Corporate strategy sets direction and gives resources. Business strategy turns that direction into a plan for each market. Functional strategy turns the plan into day-to-day action. Feedback also flows upward: functional and business managers give information that helps top management revise corporate choices. As you go down, decisions become more specific, more short-term and more operational. As you go up, they become broader, more long-term, more uncertain and more costly to reverse.

Key rules to remember

Corporate level: Corporate strategy = which businesses to be in + how to allocate resources among them; Whole-organisation scope. Set by board and top management. Long-term and hard to reverse.
Business level: Business strategy = how to compete in one business or SBU; Focus on competitive advantage in a particular product-market. Set by business or divisional heads.
Functional level: Functional strategy = how a department supports the business strategy; Marketing, finance, operations, HR and similar. Short-term, detailed and action oriented.
Flow of strategy: Corporate → Business → Functional (direction and resources flow down; feedback flows up); Use this line to show how the levels relate.

How to solve Levels of Strategy questions

Use this method for any question on levels of strategy, whether it asks for a definition, a difference or a case-based classification.

1Read the question and note what is asked: explain the levels, compare two levels, or identify the level of a given decision.
2Name the three levels in order: corporate, business, functional.
3For each level, state the key question it answers, who decides it, and its scope.
4If it is a case, ask: does the decision concern the whole group and its portfolio (corporate), competing in one market (business), or one department's actions (functional)?
5For a difference question, compare on set points: scope, decision makers, time horizon, nature of decisions, risk and focus.
6Show the link between levels: direction and resources flow down, feedback flows up.
7Add one short example from an Indian company and close with a one-line conclusion.

Quickest way: Three-question test

When to use it: Use it for MCQs and for classifying a decision in a case study in under a minute.

Ask: does this decision involve the whole organisation, or which business to enter, buy, sell or fund? If yes, it is corporate.
Ask: is this about how to compete or win customers in one particular business or SBU? If yes, it is business.
Ask: is this about how one department will carry out the plan, such as a hiring plan or a production schedule? If yes, it is functional.
If two seem to fit, pick the widest scope that matches the wording.

Common mistakes in Levels of Strategy

Treating business level strategy as the strategy of the whole company.
The word 'business' sounds like the entire firm.
Fix: Remember that business level means one SBU or one product-market. The whole-group view is corporate.
Calling a department's plan a business strategy.
Students see 'marketing strategy' and assume it decides how to compete.
Fix: Marketing, finance and operations plans are functional. They support the business strategy and do not replace it.
Writing the levels without explaining how they are linked.
Students memorise three definitions and stop.
Fix: Always add a line: corporate sets direction and resources, business sets competitive approach, functional carries it out, and feedback flows upward.
Mixing up time horizon, saying functional strategy is long-term.
All strategies are loosely called long-term.
Fix: Corporate is longest and broadest. Functional is shortest, most detailed and closest to operations.
In a difference question, giving only two or three points or points that do not compare like with like.
Students write each level in a paragraph instead of a point-by-point comparison.
Fix: Use fixed heads such as scope, decision makers, time horizon, nature, and risk, and write both sides for each.

Worked examples

Example 1

Distinguish between corporate level strategy and business level strategy. (Answer in five points.)

Show the solution

Choose five heads: scope, key question, decision makers, focus and time horizon or risk.
Write each head for both levels in a point-by-point format.
Close with the link between the two.

Answer: 1. Scope: Corporate strategy covers the whole organisation and all its businesses. Business strategy covers one business unit or SBU. 2. Key question: Corporate asks 'which businesses should we be in?' Business asks 'how do we compete in this business?' 3. Decision makers: Corporate is set by the board and top management. Business is set by business or divisional heads, within corporate guidance. 4. Focus: Corporate focuses on portfolio choice, growth, stability or retrenchment and resource allocation. Business focuses on competitive advantage, such as cost leadership or differentiation, and on the target market. 5. Time horizon and risk: Corporate is longer term, more uncertain and harder to reverse. Business is somewhat shorter term and more specific to a market. Link: Corporate strategy gives direction and resources, and business strategy turns them into a plan to win in each market.

Example 2

A diversified Indian group owns a cement unit, a hotel chain and a software company. Classify each decision by level of strategy: (a) the board decides to sell the hotel chain and invest in renewable energy; (b) the cement unit decides to compete as the lowest-cost producer in its region; (c) the cement unit's HR head plans a training programme on safe plant operation.

Show the solution

For (a), note the decision concerns exiting one business and entering another across the group, with funds moved between businesses. This is portfolio choice.
For (b), note the decision concerns how one business unit competes in its market. The basis is cost leadership.
For (c), note the decision concerns one department's plan to support the unit's operations.
Match each to a level and state the reason.

Answer: (a) Corporate level, because it decides the group's business portfolio and resource allocation, and is taken by the board. (b) Business level, because it sets how the cement SBU will gain competitive advantage in its market. (c) Functional level, because it is an HR department plan that supports the business strategy in day-to-day operations.

Exam tips

Expect both theory and case-based classification. Practise labelling decisions with the three-question test.
For a 'differentiate' question, use a point-by-point comparison with four or five heads. Examiners reward clear structure.
Always state who decides at each level and the scope. These are the most commonly tested points.
Add a short example from an Indian group, such as a conglomerate with several businesses, to lift a descriptive answer.
In MCQs, watch for wording such as 'whole organisation', 'one SBU' or 'department' to spot the level quickly.

Practice questions from Introduction to Strategic Management

Levels of Strategy in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Levels of Strategy: frequently asked questions

What are the three levels of strategy?

They are corporate level, business level and functional level. Corporate decides the overall scope and portfolio. Business decides how to compete in each business. Functional decides how each department supports that competitive plan.

What is the difference between corporate level and business level strategy?

Corporate strategy covers the entire organisation and decides which businesses to be in and how to allocate resources. Business strategy covers a single SBU and decides how to build competitive advantage there. Corporate is broader and more long-term.

Who formulates strategy at each level?

Corporate strategy is set by the board and top management. Business strategy is set by business or divisional heads. Functional strategy is set by functional managers such as heads of marketing, finance, operations and HR.

Is functional strategy really a strategy?

Yes, but it is narrower. It sets how a department uses its resources to deliver the business strategy. It is more detailed and short-term, and it depends on the levels above it.