Answer

Can a company guarantee another company's debt? Directors' legal position

A company may guarantee the debt of a related entity, but the guaranteeing company's directors must be satisfied there is genuine commercial benefit to their own company — acting solely for the benefit of another group member can breach the duty to promote the company's success.

2 min read

S.172 CA 2006Directors must show benefit to their own company
UpstreamSubsidiary guaranteeing parent debt — higher legal scrutiny
Financial assistanceCA 2006 Part 18 — still applies to private companies in limited circumstances
Board minutesEssential contemporaneous record of commercial rationale

The commercial benefit requirement

When a company gives a guarantee for another entity's debt — whether a parent, subsidiary, or fellow group company — the directors of the guaranteeing company must be able to demonstrate that the transaction is in their own company's commercial interests. This is not a formality: in an insolvency, a liquidator can challenge a guarantee given without identifiable benefit to the guaranteeing company as a transaction at an undervalue or a transaction defrauding creditors.

Commercial benefit can take many forms: access to group treasury facilities at better rates, maintaining a key supplier or customer relationship, shared IP or customer base, or the general benefit of group solvency. The benefit must be genuine and documented in board minutes at the time. Vague references to "group synergies" are less persuasive than a specific and quantified rationale.

Upstream guarantees: particular risks

An upstream guarantee — where a subsidiary guarantees its parent's debt — faces more scrutiny than a downstream or cross-stream guarantee, because the subsidiary's directors cannot generally point to a direct commercial return from keeping the parent solvent. The benefit must flow back to the subsidiary in some identifiable way: for example, the parent's borrowing funds the subsidiary's operations, or the parent provides management services or IP licences that would be withdrawn if it became insolvent.

Lenders often require substantial upstream guarantees in group lending structures, and directors of subsidiaries can find themselves under commercial pressure to provide them. Directors should resist signing without first obtaining an independent legal opinion confirming the guarantee is within their powers and supported by identified commercial benefit for their company specifically.

Financial assistance rules for private companies

The prohibition on financial assistance — where a company provides a guarantee or security in connection with the acquisition of its own shares — was relaxed for private companies by the Companies Act 2006, but was not entirely abolished. Specific circumstances still apply the restriction, and complex leveraged buyout structures may be caught. If a guarantee is being given in a context where shares in the guaranteeing company are being acquired by a third party, legal advice on financial assistance is essential before execution.

Frequently asked questions

Do I need shareholder approval for a company to give an intercompany guarantee?

Not always, but it depends on the articles, the amount, whether the guarantee constitutes a substantial property transaction under the Companies Act 2006, and whether any director has a conflict. In complex group structures, taking legal advice before proceeding avoids later challenge.

What happens if the principal debtor defaults and the guarantee is called?

The guaranteeing company becomes liable for the guaranteed debt immediately. Its directors must then treat that obligation as a priority liability, assess whether the company can meet it from its own resources, and if not, consider whether insolvency procedures are appropriate. The guaranteeing company itself may then be at risk of insolvency proceedings.

Funding for UK limited companies

Credicorp lends to your company, not to you personally — short-term working capital with no personal guarantee. See what your business could access.