Financial Reporting · Calculation and interpretation of accounting ratios and trends to address users' and stakeholders' needs

Analysing Groups and Segment Information for ACCA Financial Reporting

Updated 11 October 2026 · Fact-checked

Group ratio analysis uses consolidated statements, so you must match each ratio's numerator and denominator to the same scope. Adjust for non-controlling interests (NCI) and associates, which are not consolidated line by line. Use IFRS 8 segment data to see which parts of the business drive group performance.

Understand Analysing Groups and Segment Information

Consolidated statements combine a parent and its subsidiaries line by line, as one economic entity. Revenue, costs, assets and liabilities are included at 100% even if the parent owns less. So ratios on group figures describe the whole group, not just the parent's share.

This creates a consistency problem. Profit after tax is split between owners of the parent and the non-controlling interest (NCI). Equity is split the same way. Return on equity for the parent's shareholders should use profit attributable to owners over equity attributable to owners. Return on total equity uses total profit over total equity including NCI. Do not mix the two. EPS always uses profit attributable to owners of the parent.

An associate is not consolidated line by line. The group includes its share of the associate's profit as one line, and the investment as one asset line. Associate revenue and assets are not in group revenue or assets. So margins and asset turnover can look different from the true picture. Share of associate profit also is not cash received. Only dividends received are cash.

IFRS 8 requires listed entities to report operating segments: components whose results are reviewed by the chief operating decision maker. Disclosures include segment revenue, profit measure and assets. You can calculate segment margins, return on segment assets and growth. This shows which segment earns the profit, which is growing and where risk is concentrated.

Interpretation matters more than calculation. Say what the number means, give a likely reason, and note the limits. Segment figures use management's own measures. Intra-group sales, allocated costs and different policies reduce comparability.

Key rules to remember

Group profit margin: Group profit from operations ÷ Group revenue × 100; Associate profit is usually below operating profit, so exclude it for an operating margin.
ROCE (group): Profit before interest and tax ÷ (Total equity including NCI + Non-current debt) × 100; Total equity includes NCI because the capital employed is all consolidated.
Return on parent's equity: Profit attributable to owners of the parent ÷ Equity attributable to owners × 100; Both figures exclude NCI.
NCI share of profit: Profit after tax of subsidiary × NCI % (adjusted for group adjustments); Check the statement of profit or loss for the split.
EPS: Profit attributable to owners of the parent ÷ Weighted average ordinary shares; Never use total profit.
Segment margin: Segment profit ÷ Segment revenue × 100; Use the segment profit measure disclosed.
Return on segment assets: Segment profit ÷ Segment assets × 100; Use the same profit and asset definitions for every segment.
Segment share of group: Segment revenue (or profit) ÷ Group total × 100; Shows dependence on a segment.

How to solve Analysing Groups and Segment Information questions

Use this method for any group or segment interpretation question.

1Read the requirement and identify the users and the question: performance, position, or a specific decision.
2Check what is in the figures: consolidated, NCI, associates, and any segment note.
3Choose ratios and make numerator and denominator consistent: owners with owners, total with total.
4Calculate for both years or both segments, showing the formula briefly.
5Compare: trend, segment against segment, or against the group average.
6Explain each key movement with a likely cause such as acquisition, mix change or an associate's contribution.
7State limitations: segment definitions, intra-group items, the timing of acquisitions, no cash from associate profit.
8Finish with a conclusion or recommendation tied to the user.

Quickest way: Three-check shortcut

When to use it: When you have little time in a Section C or OT case question on group ratios.

Check 1: Is NCI in the figure? Match the profit and equity basis.
Check 2: Is an associate involved? Remember its revenue and assets are absent, and its profit is not cash.
Check 3: Which segment has the highest margin and the highest share of profit? Comment on both.
Calculate only the ratios the question needs and write one cause per movement.

Common mistakes in Analysing Groups and Segment Information

Dividing total group profit by equity attributable to owners.
Profit after tax is the first figure on the page and the NCI split is overlooked.
Fix: Use profit attributable to owners with owners' equity, or total profit with total equity.
Using total profit for EPS.
Students forget that NCI has a claim on subsidiary profit.
Fix: Take profit attributable to owners of the parent from the statement.
Expecting the associate's revenue in group revenue.
Confusing equity accounting with consolidation.
Fix: Remember only one line for share of profit and one for the investment. Margins exclude associate sales.
Treating share of associate profit as cash.
It appears in profit like other income.
Fix: Note that only dividends received are cash, so cash conversion may look weaker.
Listing segment numbers without comment.
Calculation feels like the answer.
Fix: For each figure state what it means, give a possible cause and say what you would check next.
Ignoring comparability limits in segment data.
Segment figures look precise.
Fix: Mention management-defined profit measures, cost allocations and intra-group pricing.

Worked examples

Example 1

Group profit after tax is $300,000, of which $60,000 is attributable to NCI. Equity attributable to owners is $1,200,000 and NCI is $300,000. Calculate the return on owners' equity and the return on total equity.

Show the solution

Profit attributable to owners = 300,000 − 60,000 = $240,000.
Return on owners' equity = 240,000 ÷ 1,200,000 × 100 = 20%.
Total equity = 1,200,000 + 300,000 = $1,500,000.
Return on total equity = 300,000 ÷ 1,500,000 × 100 = 20%.

Answer: Both returns are 20%. Each pairs a profit with the matching equity. Using 300,000 with 1,200,000 would wrongly give 25%.

Example 2

A listed group reports two segments. Segment A: revenue $800m, profit $120m, assets $600m. Segment B: revenue $400m, profit $100m, assets $250m. Compare the segments.

Show the solution

Margin A = 120 ÷ 800 × 100 = 15%.
Margin B = 100 ÷ 400 × 100 = 25%.
Return on assets A = 120 ÷ 600 × 100 = 20%.
Return on assets B = 100 ÷ 250 × 100 = 40%.
Group revenue of the two segments = 1,200; A share = 800 ÷ 1,200 = 66.7%.
Group profit of the two segments = 220; A share = 120 ÷ 220 = 54.5%; B share = 100 ÷ 220 = 45.5%.

Answer: B is more profitable on both margin (25% against 15%) and return on assets (40% against 20%), and earns 45.5% of segment profit from one third of revenue. A is the larger segment but less efficient. Check cost allocation and segment definitions before drawing firm conclusions.

Exam tips

Always state whether profit and equity include or exclude NCI before you calculate.
Comment on the associate: its profit is not cash and its sales are not in revenue.
In segment questions, rank the segments and give a cause, not just numbers.
Link every conclusion to the user named in the question, such as an investor or lender.
Show formulas briefly so you earn method marks in Section C.

Practice questions from Calculation and interpretation of accounting ratios and trends to address users' and stakeholders' needs

Analysing Groups and Segment Information: frequently asked questions

Do I include NCI in ROCE for a group?

Yes. ROCE uses total equity including NCI plus long-term debt, because the group controls all the assets. Profit before interest and tax is also the full group figure.

Why is EPS based on profit attributable to owners?

Ordinary shareholders of the parent have no claim on the NCI's share of subsidiary profit. So it is deducted before dividing by the parent's weighted average shares.

What does IFRS 8 add to ratio analysis?

It gives segment revenue, profit and assets, so you can compute segment margins and returns. This shows which parts of the business drive group results. The profit measure is management's, so comparability is limited.

How should I treat an associate in ratios?

Its revenue and assets are not consolidated, so group margins and turnover exclude it. The group shows its share of profit and the investment. Comment that this profit is not cash until dividends are received.