What is the difference between structural and contractual subordination?

Contractual subordination is written down: one creditor agrees to rank behind another. Structural subordination arises from which company owes the debt. A lender to a holding company stands behind all the creditors of its subsidiaries, because it can reach those subsidiaries only through their shares, and no agreement is needed for that result. A debt can be subordinated in both ways at once, and the two are fixed by different remedies.

Does a guarantee remove structural subordination?

It reduces it. A guarantee from an operating subsidiary gives the holding company's lender a direct claim on that subsidiary, usually alongside its other unsecured creditors, and security can improve the position further. It does not help against secured creditors already holding the assets, and it does nothing at subsidiaries that have given no guarantee. A guarantee can also be limited by law where the subsidiary gets too little benefit from giving it.

Why would anyone lend to a holding company?

Because the holding company may be the natural borrower: it is buying a business, it needs a single borrower across several subsidiaries, or regulatory or tax reasons stop debt being placed lower down. A holding company loan with guarantees and security from the operating companies can have a strong claim. Without them, some lenders still lend knowingly and take a higher return for the structural position, which is common for mezzanine and other junior debt.

Is holding company debt riskier than operating company debt?

Usually, on the same group and with no guarantees, since it is paid after the operating companies' creditors and its cash comes from them. The gap depends on how much debt and how many other liabilities sit below it, and whether guarantees, security or strong dividend capacity narrow it. Holding company debt in a group with little subsidiary debt may carry a small gap. It widens as the subsidiaries add creditors, so the file watches debt at each level.

// WORKED EXAMPLETHE ARITHMETIC A DECISION RESTS ON

Structural Subordination: a Worked Example

A senior loan to a company that owns only shares.

BY MICHAEL SHANG · SIXTEEN YEARS IN COMMERCIAL BANKING · UPDATED 2026-11-09 · 6 MIN READ

// THE SHORT ANSWER

Structural subordination is the question a lender should ask after reading a group's chart: which company owes this debt, and which companies own the assets? A loan to a holding company can be called senior and still recover little, because the operating subsidiaries pay their own banks, suppliers and staff first. In one billboard group, a holding company's US$30m lender recovers US$4m, while guarantees from the two subsidiaries lift that to about US$16m on the same figures. The ranking comes from the group's shape, so reading the debt on consolidated numbers alone can miss it.

BASIS Practitioner judgment from sixteen years in commercial banking, set out in How Bankers Think (Highbank Press, 2026). Every borrower on this site is a composite constructed for teaching, not a client. The market is mid-market commercial lending as practised in New Zealand and Australia; where a convention differs elsewhere, the page says so.

// MAKE THE CALL

Issue 03 — Kauri Dairy Holdings. The patriarch is retiring. The bank hears about the succession plan from the accountant first. Your call first, then the senior banker's.

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PART OF What Your Bank Holds as Security

// 01 — WHY THE HOLDING COMPANY'S LENDER STANDS LAST

Every company in a group is a separate legal person with its own creditors. A holding company owns shares in its subsidiaries, and a shareholder is paid after a company's creditors. A lender to the holding company therefore has a claim on one thing: whatever each subsidiary has left after its own lenders, suppliers, employees, landlords and tax authorities have been dealt with. Being first in the holding company's own queue does not change that, since the holding company has nothing but those residual values to distribute.

The same structure shapes cash while the business trades. The holding company's interest is usually paid from dividends or loan repayments sent up from the subsidiaries. Those payments can be blocked by company-law limits on distributions, by covenants in the subsidiaries' own facilities, by a regulator or by the tax and exchange rules of another country. The holding company lender can find that the cash exists in the group but cannot reach it.

// 02 — HOW IT IS MEASURED

Residual value of a subsidiary = its realisable value − all its own creditors (not below zero)

Holding company recovery = sum of the residual values across subsidiaries

+ any assets the holding company holds directly

A subsidiary that fails does not ordinarily have its shortfall charged to its sister. Each company stands alone, so one subsidiary's surplus and another's deficit do not net off, which is why the sum is done company by company. New Zealand courts can order a related company to contribute to a liquidation or pool assets, and Australian law allows group companies in liquidation to be pooled, but those are narrow remedies a lender does not count on. The holding company lender cannot rely on a group total.

Intra-group loans alter the picture. If the holding company lent money down to a subsidiary rather than subscribing for shares, it ranks in that subsidiary as a creditor, usually alongside ordinary unsecured creditors, which is better than ranking as a shareholder. A subsidiary's bank will often require that loan to be subordinated, and a lender to the holding company should read intercompany balances to see which are in fact available.

// 03 — THE EXAMPLE

An outdoor advertising group, constructed for this page like every figure in it, has a holding company with a US$30m loan and two operating subsidiaries. One owns billboards, with a secured bank loan of US$24m and US$8m of other creditors. The other sells advertising on bus shelters, with no bank debt and US$11m of other creditors, mostly under its concession agreements. The group fails. The billboard company is realised for US$36m and the shelter company for US$9m. To keep the example simple, the other creditors are all treated as unsecured.

Billboards Shelters

Realised 36 9

Secured bank −24 —

Left for other creditors 12 9

Other creditors −8 −11

Residual for the shareholder 4 0

Holding company lender recovers 4 of 30 = 13%

On a consolidated reading, the group has US$73m of claims against US$45m of value, and it would be easy to assume a US$30m senior loan shares in that value broadly. It does not. The billboard company's surplus of US$4m is all that reaches the holding company, and the shelter company's creditors, unpaid by US$2m, have no claim on the billboards either.

Now suppose each subsidiary had given the holding company lender an unsecured guarantee of the US$30m. The lender then claims at each subsidiary alongside its other unsecured creditors.

Billboards: 12 shared across 8 + 30 = 38 → 12 × 30/38 = 9.5

Shelters: 9 shared across 11 + 30 = 41 → 9 × 30/41 = 6.6

Recovered with guarantees 16.1 of 30 = 54%

The guarantees add about US$12m, at the expense of the subsidiaries' other creditors. They do not reach the US$24m, because the billboard company's secured bank is paid first. Security from the subsidiaries would be needed for that, and it would have to be negotiated with the bank already holding it. These figures belong to the example and show direction, not a typical recovery.

// 04 — HOW IT DIFFERS FROM CONTRACTUAL SUBORDINATION

Contractual subordination is an agreement: one creditor signs a document ranking its claim behind another's, usually under an intercreditor agreement, and the two can later renegotiate it. Structural subordination has no such document and no counterparty. A lender can be contractually senior at the holding company and structurally junior to every creditor below it, and a lender can be both, as many holding company mezzanine lenders are by design. Security adds a third axis: a second-lien lender is junior on collateral and may still be at the same company as the first-lien lender, so it is not structurally behind.

DEFINED IN ONE PARAGRAPH → · THE UPSTREAM GUARANTEE → · THE GUARANTOR COVERAGE TEST →

// 05 — WHERE IT DECIDES A FILE

The first document on the file is the group chart, marked with where each debt sits and where the assets and earnings sit. A lender reading a group by consolidated leverage alone has combined debts that do not rank together. A loan at the top is then read for how far it reaches down, usually through upstream guarantees and security from the operating companies, limited where directors cannot justify them under corporate benefit rules.

Guarantees do not cover everything. Companies that give none stay structurally ahead, which is why facility agreements often include a guarantor coverage test, and limits on debt at non-guarantor subsidiaries. Regulated subsidiaries and overseas subsidiaries may be unable to guarantee or pay up at all, and the file should say so. Where a lender is content to sit at the holding company, it can price the position or take security over the shares, as the share pledge page shows. The shares remain a claim on the residual, so that security changes who controls a sale more than who is paid first.

THE SHARE PLEDGE → · FINANCIAL REPORTING, READ BY A LENDER → · THE CROSS-GUARANTEE →

// QUESTIONS PEOPLE ASK

What is the difference between structural and contractual subordination?: Contractual subordination is written down: one creditor agrees to rank behind another. Structural subordination arises from which company owes the debt. A lender to a holding company stands behind all the creditors of its subsidiaries, because it can reach those subsidiaries only through their shares, and no agreement is needed for that result. A debt can be subordinated in both ways at once, and the two are fixed by different remedies.
Does a guarantee remove structural subordination?: It reduces it. A guarantee from an operating subsidiary gives the holding company's lender a direct claim on that subsidiary, usually alongside its other unsecured creditors, and security can improve the position further. It does not help against secured creditors already holding the assets, and it does nothing at subsidiaries that have given no guarantee. A guarantee can also be limited by law where the subsidiary gets too little benefit from giving it.
Why would anyone lend to a holding company?: Because the holding company may be the natural borrower: it is buying a business, it needs a single borrower across several subsidiaries, or regulatory or tax reasons stop debt being placed lower down. A holding company loan with guarantees and security from the operating companies can have a strong claim. Without them, some lenders still lend knowingly and take a higher return for the structural position, which is common for mezzanine and other junior debt.
Is holding company debt riskier than operating company debt?: Usually, on the same group and with no guarantees, since it is paid after the operating companies' creditors and its cash comes from them. The gap depends on how much debt and how many other liabilities sit below it, and whether guarantees, security or strong dividend capacity narrow it. Holding company debt in a group with little subsidiary debt may carry a small gap. It widens as the subsidiaries add creditors, so the file watches debt at each level.

// NEXT TO IT

// ON WHOSE DESK

The seats that read this term in an ordinary week. Each page says what the seat is for, who arrives in it, and the shape of the round it runs.

Credit sanctionerHolds delegated authority and signs — or declines — the lending the front line brings.
Legal counselAdvises the bank on what it can do, drafts and negotiates what it signs, and manages what goes wrong.
Lending operations officerTurns an approval into a working facility — documentation, security, drawdown, and the register that says what the bank actually holds.

THE IN-TRAY · ONE MINUTE

Make the call on one file.

A short file on the ground this page covers. Every option opens with how far it sits from a senior banker’s read.

SIGNAL OR NOISE · THE LOAN · PROTECTION

A borrower asks the bank to release its warehouse from security so it can sell it, saying the proceeds will 'strengthen the balance sheet'. The warehouse is a third of the bank's security.

Signal or noise?

7 MORE ON THE LOAN · PROTECTION →WHERE DO YOU READ FROM? THE PLACEMENT →

THE READING ROOMIN ONE PARAGRAPHStructural subordination What is structural subordination?