Key takeaways
- A holding company owns shares in one or more trading subsidiaries, creating a group.
- Dividends paid up to a UK holding company are usually exempt from Corporation Tax, so profits can be moved away from trading risk.
- A subsidiary can often be sold free of Corporation Tax under the substantial shareholding exemption.
- Group companies can share losses through group relief, but they are associated, which divides the £50,000 and £250,000 rate limits.
- A holding company is usually inserted by a share-for-share exchange, with HMRC clearance to avoid tax on the swap.
As owner-managed businesses grow, many owners consider adding a holding company above their trading company. Done for the right reasons, it can protect assets, make future sales easier and allow profits to be reinvested efficiently. Done for the wrong reasons, it adds cost and complexity for little benefit.
What a holding company is
A holding company’s main asset is shares in other companies, its subsidiaries. The owners hold shares in the holding company, which in turn owns the trading company (or several).
| Structure | Owners | Holding company | Subsidiaries |
|---|---|---|---|
| Single company | Own the trading company directly | None | None |
| Group | Own the holding company | Owns 100% (or a controlling stake) of the trading company | One or more trading or property companies |
The main advantages
Protecting surplus cash and assets
Profits can be paid up from the trading company to the holding company as dividends, which are generally exempt from Corporation Tax. The cash is then outside the trading company, protected from its business risks and creditors, and available for investment or new ventures.
Selling a subsidiary
When a holding company sells a trading subsidiary in which it has held at least 10% for 12 months, the gain is usually exempt from Corporation Tax under the substantial shareholding exemption (SSE). This can make it possible to sell one business and keep the proceeds in the group to reinvest, instead of the shareholders paying personal tax. See Corporation Tax on investment income.
Group relief
Losses in one subsidiary can be surrendered to profitable companies in the same 75% group, so start-up ventures can be launched in a separate company without wasting their early losses. See group relief.
Separating businesses and property
A group can hold separate trades, or trading and property, in different companies, ring-fencing risks and making it easier to sell or close one part.
Succession and investment
A holding company can make it easier to bring in investors or family members at group level, or to pass control to the next generation.
The drawbacks
- Associated companies: each company in the group shares the £50,000 and £250,000 Corporation Tax limits, so the effective rate on small profits can rise. See associated companies.
- More administration: extra accounts, Corporation Tax returns and confirmation statements, and possibly group accounts.
- Business Asset Disposal Relief: the shareholders’ holding must still meet the trading conditions, so a group with significant investment activity may lose BADR and Business Property Relief.
- Cash trapped in the group: extracting money to the shareholders still means dividends and personal tax.
How a holding company is set up
The usual method is a share-for-share exchange:
- A new company is formed with the same shareholders.
- The shareholders transfer their shares in the trading company to the new company in exchange for shares in it.
- The trading company becomes a subsidiary.
For Capital Gains Tax, the exchange is normally not a disposal if it is for genuine commercial reasons and not mainly to avoid tax. Advisers usually apply to HMRC for advance clearance under section 138 of the Taxation of Chargeable Gains Act 1992 before proceeding. Stamp duty on the share transfer is usually relieved, but a claim must be made.
The Autumn Budget 2025 announced modernised anti-avoidance rules for share exchanges and reorganisations, so the commercial purpose and clearance are now even more important.
Is it worth it?
A holding company tends to make sense when:
- the trading company is building up cash beyond its working needs
- there is a realistic prospect of selling a business or part of it
- the owners plan new ventures or property investments alongside the trade
- risk separation matters, for example in construction or regulated sectors
It rarely makes sense for a small single company whose profits are all extracted each year.
Frequently asked questions
What are the benefits of a holding company?
Moving surplus cash away from trading risk using tax-free intra-group dividends, the ability to sell subsidiaries free of Corporation Tax under the substantial shareholding exemption, and group relief for losses.
Are dividends from a subsidiary to a holding company taxable?
Usually not. Most dividends received by UK companies are exempt from Corporation Tax.
How do I set up a holding company?
Usually by a share-for-share exchange, with the new company acquiring the trading company’s shares in return for its own, after obtaining HMRC clearance.
Does a holding company increase Corporation Tax?
It can, because group companies are associated, which divides the small profits and marginal relief limits between them.
Sources
Rates, thresholds and rules in this guide were checked against HMRC and GOV.UK guidance in October 2026. Tax rules change, so check the current position on GOV.UK or with a qualified adviser before acting. This guide is general information, not personal advice.