Business Brokers in the UK: Fees, Services and Alternatives

A business broker helps an owner find and negotiate with potential buyers. The scope may include valuation advice, marketing, enquiry screening and coordination, but it varies considerably. Do not assume that a broker's title means they manage every financial or legal part of a sale.

Choose support around the business sale process you need to run, rather than selecting solely on an optimistic valuation. A credible plan for finding funded buyers matters more than the largest suggested asking price.

Broker versus M&A adviser versus selling yourself

Deal size influences economics, but there is no universal value threshold at which a broker becomes an M&A adviser. Examine the mandate. A narrow marketing service is not the same as a managed competitive process.

How business brokers charge

Fees can include an upfront payment, monthly retainer, marketing charges, success fee and minimum fee. Some combine these; some credit retainers against the final fee. Always request the complete calculation in writing, including VAT where applicable.

We do not quote a universal UK market rate because scope and contracts differ, and the research for this guide did not establish a reliable representative fee survey. Compare actual quotes on the same assumed transaction.

A worked fee comparison

Assume an illustrative £1.5m equity sale. Adviser A quotes a £10,000 retainer credited against a 3% success fee, with a £35,000 minimum. The success fee is £45,000, so the completion balance is £35,000 after the credited retainer, excluding VAT and agreed expenses.

Adviser B quotes a non-creditable £10,000 retainer plus 2.5%, with a £40,000 minimum success fee. The percentage would be £37,500, so the minimum applies: total fees are £50,000 before VAT and expenses. These are invented quote examples, not market benchmarks.

If the quoted fee base is enterprise value rather than equity value, the arithmetic can differ again. If half the sale proceeds are deferred but the whole fee is payable at completion, your immediate cash cost is disproportionately large.

What is the Lehman formula?

A traditional illustrative sliding-scale formula charges 5% on the first million of value, 4% on the second, 3% on the third, 2% on the fourth and 1% above that. Currency, thresholds and variants must be specified in the contract; “Lehman” is not a standard price everyone applies.

On a hypothetical £3m base, that particular schedule gives £50,000 + £40,000 + £30,000 = £120,000 before any other terms. Modern quotes may use entirely different scales. Ask for the actual pounds payable under your offer scenarios.

Engagement-letter clauses to review

Have a solicitor explain exclusivity, minimum term, termination, tail periods, introduced-buyer definitions, fee triggers and liability limits. Clarify whether a buyer already known to you attracts the same fee and what happens if the transaction changes from a share sale to an asset sale.

A tail clause can create a fee obligation after the engagement ends. A broad definition of consideration can include debt, retained equity or conditional payments. Do not assume the fee is based only on the cash you receive.

Can you sell without a broker?

Yes, but be honest about the work. You need to prepare buyer materials, manage disclosure, qualify buyers, compare terms and keep the business performing. An existing approach can reduce the search problem; it does not prove the offer is competitive or executable.

Read someone wants to buy my business if interest has already arrived. Use independent valuation and legal support even when you run the commercial discussions yourself.

Twelve questions before you sign

1. Who will actually run the assignment?
2. Which comparable transactions has that person completed?
3. Who are the plausible buyers and why?
4. How are enquiries qualified for funding?
5. How is confidentiality protected?
6. What financial preparation is included?
7. How often will I receive reporting?
8. What is every fee and when is it due?
9. What happens if the offer includes an earn-out or retained equity?
10. What happens if I reject an offer or stop the process?
11. How long do exclusivity and tail obligations last?
12. Which legal, accounting and specialist services do I still need separately?

What deal announcements do not tell you

The Market Rocket management acquisition announcement identifies a proposed buyer route. It does not provide a benchmark broker fee, prove that an adviser generated buyer interest or show that a similar route suits your business.

Named transactions can help you question sector experience. They cannot validate an adviser's fee or track record without checking their specific role and the transaction status.

Prepare before appointing an adviser

Reconcile the financial pack, identify customer concentration and decide shareholder priorities. An adviser cannot remove an underlying due diligence gap through marketing. Understand payment structures before judging a fee against a headline price.

Return to the selling pillar to map who owns each stage. Use readiness findings to write a better brief and compare proposals consistently.

FAQs

How do business brokers get paid?

Depending on the contract, through retainers, marketing charges, success fees, minimum fees or a combination. Ask for a worked calculation showing timing, fee base, VAT and deferred-payment treatment.

What percentage do business brokers charge in the UK?

There is no single rate that applies to every assignment. Scope, transaction value, minimum fees and upfront costs change the total. Compare written quotes using the same sale and payment assumptions.

Do I need a broker to sell my business?

Not always. You may run the search and negotiation yourself if you have the time, evidence and skills. Transaction-specific legal and financial support remains important.