Holding company banking: keep parent-company cash separate from subsidiaries

A holding company can own shares in subsidiaries without running the same day-to-day trade as those businesses. Its bank account should reflect that role. Parent-company cash, subsidiary cash, intercompany loans and dividends need to remain distinguishable so the group does not treat separate legal entities as one shared wallet.

Explain why the holding company needs its own bank account

Business.gov.uk says business-account providers typically ask for the legal business name, main activity, business address, financial information and company-registration details. A holding company may have little ordinary customer turnover, so its purpose needs to be explained in terms the bank can understand: owning subsidiaries, receiving dividends, providing group funding, holding investment cash or paying group-level costs.

Do not describe a pure holding company as though it were the trading subsidiary. If the parent expects only four large dividend receipts and occasional intercompany loans, say that. A bank account profile that predicts hundreds of retail customer payments will look inconsistent as soon as the real transactions begin.

Map the ownership chain all the way to the ultimate beneficial owners

HMRC's current customer-due-diligence guidance specifically discusses customers owned through parent or holding companies. Where a customer is beneficially owned by another legal entity, regulated firms are expected to take reasonable measures to understand the ownership and control structure until they reach the ultimate beneficial owner, meaning the natural person or people at the end of the chain.

Prepare a one-page group chart showing the holding company, subsidiaries, ownership percentages and ultimate owners. Keep Companies House numbers and countries of incorporation beside each entity. For a multi-layer structure, a clear chart can prevent the bank from having to reconstruct the group from separate confirmation statements and shareholder documents.

A group is not one legal bank balance

Each limited company is a separate legal entity, even where one company owns 100 percent of another. Use separate accounts and ledgers so the holding company can prove which money belongs to the parent and which belongs to a subsidiary. A parent should not pay a subsidiary's suppliers casually from its own account without documenting the legal and accounting basis.

If Subsidiary A earns £300,000 and Parent Ltd needs £100,000, the cash should move through a documented route such as a lawful dividend, intercompany loan or repayment. The bank statement alone cannot determine what the transfer means. The board and accounting records should establish the basis before or at the time the money moves.

Use clear references for dividends, intercompany loans and capital injections

Give group transfers specific references and maintain an intercompany schedule. Parent funding to a subsidiary can be equity, a loan or repayment of an existing balance, and those categories have different accounting and legal effects. Avoid references such as "transfer" when a more precise description such as "IC LOAN OCT26" can preserve the audit trail.

Match the transfer to board approvals, loan agreements or dividend documentation where required. If a bank later asks why £2 million moved from the parent to a newly formed subsidiary, the company should be able to provide a coherent funding explanation rather than rely on the memory of one director.

Central treasury can manage group liquidity without erasing entity ownership

Larger groups may want the holding company to centralise surplus cash, foreign exchange or borrowing. That can be operationally efficient, but the accounting still needs to show which entity provided or used the money. Cash pooling and treasury arrangements should therefore have written rules and intercompany balances.

Do not move every subsidiary's surplus to the parent automatically if this leaves operating companies unable to meet payroll, VAT or suppliers. Treasury should forecast cash at both group and entity level. A healthy consolidated bank position does not help a subsidiary whose own account lacks the funds required for its obligations.

Set account users according to each company's governance, not one group-wide password

A group finance director can have authority over several companies, but each account should still have named users and approval limits. Do not share one online-banking credential across parent and subsidiary staff. The audit trail should show which individual acted for which entity.

Review authority after acquisitions, disposals or director changes. Selling a subsidiary may require removing parent-company staff from that subsidiary's accounts immediately. Conversely, acquiring a business may require a controlled handover rather than simply adding every group executive as a bank user on day one.