Corporate Lending and Credit Risk
The same question at a larger table: how does the money come back, with interest, across cycles?
// 01 — WHERE CORPORATE BEGINS
Business lending runs on a spectrum — owner-managed SMEs at one end, listed groups with treasury departments at the other — and every bank draws its internal lines across that spectrum differently, usually on turnover or total exposure. So “corporate lending” is best understood not as a threshold but as the end of the spectrum where facilities stop being products and become negotiated structures: documentation drafted deal by deal, pricing built from risk arithmetic rather than a rate card, and decisions that move through the same approval journey with more stations and higher tables.
This site's published files live deliberately in the mid-market — businesses large enough to have real financials, small enough that one banker reads the whole file. This page maps what changes from there upward, and what does not.
// 02 — WHAT CHANGES WITH SCALE
Four things, mainly. Information deepens: audited group accounts, market disclosure, sometimes an external rating — the reading rests less on trust in one person and more on documents anyone can check. Power balances: a corporate treasurer negotiates definitions, headroom, and carve-outs line by line, where smaller borrowers largely sign the bank's paper — the covenant mechanics are the same ones explained for borrowers here, negotiated harder. Structures widen: the bilateral loan gives way to club deals and syndication once an exposure is bigger than any one bank should hold of a single name. And the personal layer thins: no owner's guarantee stands behind a listed group, so the balance sheet and the covenant package carry all of the weight.
The product set is the same family described in How Banks Lend — term debt for permanent capital, revolving lines for the cycle, trade instruments for the transaction layer — scaled up and syndicated rather than reinvented.
// 03 — HOW CREDIT RISK IS MEASURED
At corporate scale the question “how risky is this loan?” is formalised into three estimates. Probability of default: how likely is this borrower to fail its obligations over the coming period? Loss given default: if it did, how much would actually be lost once security and recoveries are counted? Exposure at default: how much would be outstanding at that moment — itself an estimate when facilities are undrawn. Their product is an expected loss, and that number is a floor under pricing: the margin must cover the statistical cost of lending to this name, plus capital and funding, before a dollar of it is profit.
Banks operationalise this as internal rating grades, assigned by an analyst's memo, reviewed at least annually, and re-run the moment something material changes. The machinery that watches for that moment — the routine rhythm, the early-warning read, the escalation path — is the subject of how banks manage credit risk. What deserves emphasis here: the arithmetic is standardised, but every input is a judgment, so a rating memo is still an argument about a business, not a lookup in a table.
// 04 — SHARING THE DEAL
The structural signature of corporate lending is that banks share it. Bilateral — one bank, one borrower — where the size sits comfortably. Club — a handful of relationship banks holding equal or negotiated shares on one document — the workhorse of the upper mid-market. Syndicated — arranged by one or a few banks, sold down to a wider group, documented once on identical terms — where size or concentration demands it. The driver is portfolio discipline as much as capacity: a bank can often fund alone what it should not hold alone of a single name.
For the borrower, sharing buys size and reduces dependence on any one lender's appetite. The cost surfaces later: when trading turns and terms need adjusting, the conversation happens with a table of lenders rather than a banker who knows the file — which is why corporates keep genuine relationships with their core banks even inside syndicates.
// 05 — WHAT DOES NOT CHANGE
Strip the syndication, the ratings vocabulary, and the negotiated definitions, and the file is read the way every file on this site is read: what grew and what the growth is made of, whether earnings convert to cash, whether the request matches the need, and how the money comes back when something goes wrong. Corporate treasurers window-dress working capital at quarter-end; listed groups fund permanent needs on revolving lines; strong income statements hide deteriorating cycles — the pathologies scale perfectly. Which is why the reading practised on a mid-market file transfers upward: the numbers grow, the question doesn't.
// QUESTIONS PEOPLE ASK
- What is corporate lending?
- Lending to the largest end of the business borrower spectrum — companies big enough that facilities are structured and negotiated rather than offered from a product menu. The boundary with mid-market commercial lending is drawn differently by every bank and market, usually on turnover or exposure, so treat the labels as zones rather than definitions. What marks the corporate end in practice: deal sizes that banks often share rather than hold alone, documentation negotiated clause by clause on both sides, borrowers with treasury teams and sometimes external credit ratings, and a relationship that spans many products beyond the loan itself.
- How is corporate lending different from commercial or SME lending?
- The credit question is identical — how does the money come back, with interest, across cycles — but the machinery scales. Information improves: audited group accounts, investor disclosure, sometimes a rating agency's published view, where an SME file might rest on management accounts and the owner's word. Negotiating power shifts: a corporate treasurer negotiates covenant definitions and headroom line by line, while smaller borrowers largely accept the bank's paper. Structures widen: bilateral facilities give way to club deals and syndication. And the personal layer thins: corporate credit rarely rests on an owner's guarantee, which moves all of the weight onto the balance sheet and the covenant package.
- How do banks measure credit risk on corporate loans?
- Through three estimates, in plain words: how likely is this borrower to default; how much would be lost if it did, after security and recoveries; and how much would be outstanding at that moment — which for undrawn facilities is itself an estimate. Multiplied together they give an expected loss, which acts as a floor under pricing: margin has to cover the statistically expected cost of lending to this name, plus capital and funding, before any of it is profit. Banks formalise this with internal rating grades reviewed at least annually. The arithmetic is standardised; the judgment lives in the inputs, which is why a rating memo is still an argument, not a lookup.
- What is a syndicated loan, and why do banks share deals?
- A single facility funded by a group of lenders on identical terms, arranged by one or a few banks and documented once. Banks share deals for concentration discipline as much as capacity: a facility a bank could legally fund alone may still be more of one name than its portfolio should hold. Between bilateral and full syndication sits the club deal — a handful of relationship banks, each holding a share, common in mid-market and smaller corporate borrowing. For the borrower, syndication buys size and spreads relationship risk; the cost is more parties at the table when circumstances change and terms need adjusting.
- Do corporate loans have covenants like smaller business loans?
- Yes, and more of them — but arrived at differently. A corporate covenant package is negotiated: which ratios, how each term is defined, how much headroom against the base case, what gets carved out. Definitions do the real work, because a leverage covenant is only as tight as the definition of earnings it divides by. Alongside the financial covenants sit protections that matter more at scale — restrictions on granting security to others, on disposals, on additional debt, and cross-default clauses linking the facility to the borrower's other obligations. The purpose is unchanged from any loan agreement: tripwires that bring both sides back to the table while a problem is still small.
// THE DISCIPLINE, AT ANY SCALE
The reading that decides a syndicated facility is the reading that decides a mid-market working capital line — practised until it holds under challenge. The drills are where that practice happens: published files, full financials, a judgment to commit to. Free, always.
Open the drills →