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Corporate Accounting and Financial Management · Consolidation of Accounts

Chain Holding and Multiple Subsidiaries Consolidation

Updated 11 October 2026 · Fact-checked

When a group has several subsidiaries or a sub-subsidiary, you consolidate each one separately. Work out the parent's effective share, compute goodwill or capital reserve and the split of post-acquisition profits, then add the minority (non-controlling) interest. In a chain, multiply the percentages down the chain to get the effective share.

Understand Multiple Subsidiaries and Chain Holdings

A parent can control more than one company. It may hold shares in two subsidiaries directly (S1 and S2). Or it may hold shares in a subsidiary (S), which in turn holds shares in another company (SS). SS is then a sub-subsidiary: the group controls it through S. This is a chain holding.

The basic consolidation logic does not change. As Ind AS 110 (B86) says, you combine like items, offset the parent's investment against the parent's portion of the subsidiary's equity, and eliminate intragroup balances and transactions in full. You repeat this for each subsidiary. What changes is the arithmetic of percentages.

In a chain, the holding company's effective interest in SS is the product of the two holdings. If H holds 80% of S and S holds 60% of SS, H's effective interest in SS is 80% × 60% = 48%. The remaining 52% belongs to outsiders. It has two parts: 40% is held directly by outside shareholders of SS, and 12% (20% × 60%) is attributable to the minority of S through S's holding in SS. So 40% + 12% = 52%. Under AS 21 (para 5.7), minority interest is the part of net results and net assets attributable to interests not owned, directly or indirectly, by the parent.

Timing matters. Under AS 21 (para 15), consolidated statements are presented only from the date the holding-subsidiary relationship comes into existence. If shares are bought in stages, the equity at the date of investment is generally taken step by step. If small purchases are followed by one that gives control, the date of the latest investment may be used as a practical measure. For a chain, find the date each company became a subsidiary. A company acquired mid-year contributes only its post-acquisition profit, usually time-apportioned unless the question gives the exact split.

Losses also need care. If the minority's share of losses exceeds its interest in the subsidiary's equity, AS 21 (para 26) says the excess is adjusted against the majority interest, unless the minority has a binding obligation and is able to make good the losses. Later profits go to the majority until those absorbed losses are recovered.

Key rules to remember

Effective interest in a sub-subsidiary
Effective % of H in SS = (% of H in S) × (% of S in SS)
Example: 80% × 60% = 48%. Minority interest in SS (group view) = 100% − 48% = 52%.
Goodwill / (Capital reserve) per subsidiary
Cost of investment − Investor's share of (share capital + pre-acquisition reserves and profits)
Positive is goodwill, negative is capital reserve. Compute it for every subsidiary separately.
Minority interest in a subsidiary
Minority % × (share capital + all reserves and profits of the subsidiary at the balance sheet date)
For a subsidiary that holds a sub-subsidiary, include its share of the sub-subsidiary's post-acquisition profits in its reserves first.
Consolidated reserves
Parent's own reserves + Parent's effective share of each subsidiary's post-acquisition profits
Post-acquisition profit = closing reserves − reserves at the date of acquisition.
Mid-year acquisition
Post-acquisition profit of the year = Profit for the year × months after acquisition ÷ 12 (if evenly earned)
Use the exact split if the question gives it.
Intragroup items
Eliminate in full, irrespective of the percentage held
Ind AS 110 (B86): intragroup balances, transactions, and unrealised profits in inventory or fixed assets.

How to solve Multiple Subsidiaries and Chain Holdings questions

Use this order for any question with several subsidiaries or a chain. Do the workings in separate notes and bring only totals to the consolidated balance sheet.

  1. 1Draw the group structure with percentages and acquisition dates. For a chain, write the effective interest of the parent and the minority share in each company.
  2. 2Decide the date of control for each subsidiary. For a sub-subsidiary, check when the intermediate company bought it and when the parent gained control of the intermediate company.
  3. 3For each company, split reserves and profits into pre-acquisition (capital) and post-acquisition (revenue) using the balances at the date of acquisition.
  4. 4Start from the lowest company in the chain. Compute the intermediate company's share of the sub-subsidiary's post-acquisition profit and add it to the intermediate company's own post-acquisition profit.
  5. 5Compute cost of control for each investment: goodwill or capital reserve. Use the investment cost against the investing company's share of equity at acquisition.
  6. 6Compute minority interest for each company: minority % × (share capital + pre- and post-acquisition reserves), after adjusting for the sub-subsidiary share. Add them up.
  7. 7Compute consolidated reserves: parent's own reserves plus the parent's effective share of post-acquisition profits. Eliminate intragroup debts, dividends and unrealised profits.
  8. 8Prepare the consolidated balance sheet by combining like items line by line, removing investments and equity of subsidiaries, and showing goodwill, minority interest and consolidated reserves. Check that both sides agree.

Quickest way: Effective-percentage shortcut

When to use it: Use it when time is short and the question gives clean data, such as simultaneous acquisition dates and no intragroup items.

  1. Write the effective interest for each company: for example 80% in S and 48% in SS.
  2. Post-acquisition profit of each company × effective % gives the parent's share. Add to the parent's reserves.
  3. For minority interest, use one method only. Take S's direct minority % (20%) × S's equity including S's share of SS's post-acquisition profit, and SS's direct minority % (40%) × SS's equity. Do not also apply 52% to SS, because the 12% held through S is already inside S's minority share.
  4. Goodwill: total investment cost for the chain less the parent's effective share of equity at acquisition, adjusted for any minority purchase price if cost is given by the intermediate company.
  5. Cross-check: parent's share + minority share of total equity at the balance sheet date must equal 100% of the company's equity.

Common mistakes in Multiple Subsidiaries and Chain Holdings

  • Using 60% instead of 48% as the parent's share in a sub-subsidiary when computing consolidated reserves.

    You see that S holds 60% of SS and stop there, forgetting H holds only 80% of S.

    Fix: Always multiply down the chain for the parent's share of profits. Then check that the minority share is 100% minus the effective share.

  • Leaving the intermediate company's share of the sub-subsidiary's post-acquisition profit out of the minority interest in the intermediate company.

    The intermediate company records its investment at cost, so its own balance sheet does not show SS profits.

    Fix: Add S's percentage of SS's post-acquisition profit to S's reserves before taking S's minority percentage.

  • Treating all of a company's reserves at the balance sheet date as post-acquisition.

    You forget to deduct the reserves at the date of acquisition.

    Fix: Post-acquisition = closing reserves − reserves at acquisition. Only that part is shared with the minority and added to consolidated reserves.

  • Ignoring the date of control in a mid-year or step-wise acquisition.

    You use the opening or closing balances instead of the position on the date the holding-subsidiary relationship began.

    Fix: Consolidate only from the date of control (AS 21, para 15). Time-apportion the year's profit unless a precise split is given.

  • Eliminating intragroup balances only to the extent of the parent's percentage.

    You mix up the proportionate share with the rule on elimination.

    Fix: Under Ind AS 110 (B86), intragroup assets, liabilities, income and expenses are eliminated in full, with any unrealised profit in assets removed fully.

  • Mixing up capital reserve and goodwill in a chain.

    You compare cost with the wrong percentage of equity, such as the effective 48% instead of the investing company's 60%.

    Fix: Compute cost of control company by company, using the investing company's own percentage and the equity at the date of that investment.

Worked examples

Example 1

H Ltd acquired 80% of S1 Ltd and 60% of S2 Ltd on 1 April 2025. At that date S1 had share capital ₹10,00,000 and reserves ₹2,00,000. S2 had share capital ₹5,00,000 and reserves ₹1,00,000. H paid ₹10,40,000 for S1 and ₹3,90,000 for S2. On 31 March 2026, S1's reserves were ₹4,00,000 and S2's reserves were ₹2,50,000. H's own reserves were ₹6,00,000. Compute goodwill, minority interest and consolidated reserves.

Show the solution
  1. S1 equity at acquisition = 10,00,000 + 2,00,000 = ₹12,00,000. H's share = 80% × 12,00,000 = ₹9,60,000. Goodwill = 10,40,000 − 9,60,000 = ₹80,000.
  2. S2 equity at acquisition = 5,00,000 + 1,00,000 = ₹6,00,000. H's share = 60% × 6,00,000 = ₹3,60,000. Goodwill = 3,90,000 − 3,60,000 = ₹30,000.
  3. Total goodwill = 80,000 + 30,000 = ₹1,10,000.
  4. S1 post-acquisition profit = 4,00,000 − 2,00,000 = ₹2,00,000. S2 post-acquisition profit = 2,50,000 − 1,00,000 = ₹1,50,000.
  5. Minority interest in S1 = 20% × (10,00,000 + 4,00,000) = ₹2,80,000. Minority interest in S2 = 40% × (5,00,000 + 2,50,000) = ₹3,00,000. Total = ₹5,80,000.
  6. H's share of S1 post-acquisition profit = 80% × 2,00,000 = ₹1,60,000. H's share of S2 post-acquisition profit = 60% × 1,50,000 = ₹90,000.
  7. Consolidated reserves = 6,00,000 + 1,60,000 + 90,000 = ₹8,50,000.

Answer: Goodwill ₹1,10,000 (S1 ₹80,000; S2 ₹30,000). Minority interest ₹5,80,000. Consolidated reserves ₹8,50,000.

Example 2

H Ltd holds 80% of S Ltd and S Ltd holds 60% of SS Ltd. All shares were acquired on 1 April 2025. At that date S had share capital ₹10,00,000 and reserves ₹2,00,000; SS had share capital ₹5,00,000 and reserves ₹1,00,000. H paid ₹10,00,000 for its shares in S. S paid ₹3,90,000 for its shares in SS. On 31 March 2026, S's reserves were ₹4,00,000 and SS's reserves were ₹2,50,000. H's own reserves were ₹6,00,000. Compute goodwill, minority interest and consolidated reserves.

Show the solution
  1. Effective interest of H in SS = 80% × 60% = 48%. Outside interest in SS = 52%, made up of 40% direct outside holders and 12% (20% × 60%) through S's minority.
  2. Goodwill on S: equity at acquisition = 12,00,000. H's share = 80% × 12,00,000 = ₹9,60,000. Goodwill = 10,00,000 − 9,60,000 = ₹40,000.
  3. Goodwill on SS: equity at acquisition = 5,00,000 + 1,00,000 = ₹6,00,000. S's share = 60% × 6,00,000 = ₹3,60,000. Goodwill = 3,90,000 − 3,60,000 = ₹30,000. Total goodwill = ₹70,000.
  4. Post-acquisition profit of S (own) = 4,00,000 − 2,00,000 = ₹2,00,000. Post-acquisition profit of SS = 2,50,000 − 1,00,000 = ₹1,50,000. S's share of SS profit = 60% × 1,50,000 = ₹90,000.
  5. Adjusted post-acquisition profit of S = 2,00,000 + 90,000 = ₹2,90,000.
  6. Minority interest in S = 20% × (10,00,000 + 4,00,000 + 90,000) = 20% × 14,90,000 = ₹2,98,000. This is 20% × S's own equity of 14,00,000 (₹2,80,000) plus 20% × S's share of SS's post-acquisition profit of 90,000 (₹18,000).
  7. Minority interest in SS (direct outside holders) = 40% × (5,00,000 + 2,50,000) = 40% × 7,50,000 = ₹3,00,000. Total minority interest = 2,98,000 + 3,00,000 = ₹5,98,000.
  8. Cross-check on SS: outside interest in SS's net assets = 52% × 7,50,000 = ₹3,90,000, made up of 40% direct (₹3,00,000) and 12% through S (₹90,000). In the S working, S's own equity of 14,00,000 already carries the SS investment at cost of 3,90,000, so the minority's share of SS inside S's minority interest is 20% × (3,90,000 + 90,000) = ₹96,000. This is ₹90,000 plus ₹6,000, which is 20% of the ₹30,000 goodwill on SS. The two views agree, but use only one method in your answer.
  9. H's share of post-acquisition profits = 80% × 2,90,000 = ₹2,32,000. Check: 80% × 2,00,000 = 1,60,000, plus 48% × 1,50,000 = 72,000, total 2,32,000.
  10. Consolidated reserves = 6,00,000 + 2,32,000 = ₹8,32,000.

Answer: Goodwill ₹70,000 (S ₹40,000; SS ₹30,000). Minority interest ₹5,98,000 (S ₹2,98,000; SS ₹3,00,000). Consolidated reserves ₹8,32,000.

Exam tips

  • Start every answer with a one-line structure diagram and the effective percentages. It earns marks for approach even if arithmetic slips.
  • Show each working as a numbered note (goodwill, minority interest, reserves). ICSI-style answers are marked step by step.
  • Read the acquisition dates carefully. A sub-subsidiary bought before the parent bought the intermediate company changes which reserves are pre-acquisition for the group.
  • State the standard you follow, AS 21 or Ind AS 110, and mention in one line that intragroup items are eliminated in full.
  • Finish with a cross-check: for each company, parent's share plus minority share equals 100% of equity.

Practice questions from Consolidation of Accounts

Multiple Subsidiaries and Chain Holdings in other exams

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

Multiple Subsidiaries and Chain Holdings: frequently asked questions

How do you calculate minority interest in a sub-subsidiary?

Add together the interests outside the group. For example, if H holds 80% of S and S holds 60% of SS, the group's effective share is 48%, so total outside interest is 52%. In workings, take S's minority percentage of S's equity including its share of SS's post-acquisition profits, and the direct minority percentage of SS's equity.

What is a chain holding in consolidation?

A chain holding is where the parent holds shares in a subsidiary, and that subsidiary holds shares in another company. The second company is a sub-subsidiary and is consolidated into the group, because the group controls it through the intermediate company.

How is a mid-year acquisition treated?

Consolidate the subsidiary only from the date of control. Profit earned before that date is pre-acquisition, and profit after it is post-acquisition. If the question does not give an exact split, assume profit is earned evenly and apportion by months.

What if shares in a subsidiary are bought in stages?

AS 21 (para 15) says the equity at the date of investment is generally worked out step by step. If small investments are made over time and a later one gives control, the date of the latest investment may be taken as a practical measure. Consolidated statements start from the date of control.

Are intragroup transactions eliminated in proportion to the holding?

No. Ind AS 110 (B86) requires intragroup assets, liabilities, equity, income, expenses and cash flows to be eliminated in full. Unrealised profits in inventory and fixed assets are also eliminated in full.