2 min read
Definition
Subordinated debt is borrowing whose repayment is contractually ranked below that of other (senior) creditors, so it's only repaid once the senior debt is cleared. A director's own loan to the company is frequently subordinated to a bank facility.
In plain terms
It's debt that agrees to wait its turn. By putting their own loan behind the bank's, a director signals confidence and makes the company easier to lend to.
Why it matters for your company
Subordinating a director's loan can unlock or improve external funding by strengthening the lender's position. See director's loan vs business loan.
In practice
Picture a UK limited company approaching its bank for a working capital facility while a director has already advanced money into the business through a director's loan account. The bank's underwriters will look past the balance sheet total and ask what sits behind their own facility in an insolvency scenario. If the director's loan currently ranks equally alongside the bank, that dilutes the bank's effective claim on the company's assets.
The practical fix is a subordination agreement: the director agrees, in writing, that their loan will not be repaid, and will not be enforced or called in, until the senior lender's facility has been cleared in full. Nothing about the underlying debt changes day to day — the director can still see it recorded in company accounts — but its priority on a wind-up moves down the queue, behind the senior creditor.
How lenders read it
From a lender's perspective, subordinated debt is a signal as much as a legal mechanism. A director willing to subordinate their own loan is demonstrating that they expect the business to succeed and are prepared to accept last-place recovery risk on their own money rather than compete with the lender for it. Lenders typically want this formalised in a standalone deed rather than inferred from correspondence, since an informal understanding carries little weight if the company later runs into financial difficulty.
A common pitfall is treating subordination as a one-off box-ticking exercise at drawdown and then forgetting about it. If the company takes on further borrowing later, or the director's loan grows through additional advances, the subordination terms need revisiting to confirm they still cover the full loan and still rank behind any new senior facility, not just the original one referenced in the director's loan vs business loan arrangement.
Related reading

Director's loan vs business loan
A director's loan moves money between you and your own company; a business loan brings external funding into…
Read →
Director's loan account
A director's loan account records money moving between a director and the company that is not salary,…
Read →
The director's loan account, explained in depth
A director's loan account (DLA) tracks money that moves between you and your company outside salary,…
Read →
Subordinated Debt — Business Finance Glossary
Subordinated debt ranks below senior obligations for repayment and enforcement, meaning holders accept…
Read →Funding for UK limited companies
Creditcorp lends to your company, not to you personally — short-term working capital with no personal guarantee. See what your business could access.