The most common valuation method for UK owner-managed businesses is the EBITDA multiple. A buyer looks at your maintainable annual earnings. Earnings before interest, tax, depreciation, and amortisation. And multiplies it by a figure that reflects the quality and risk profile of those earnings. For a UK mid-market business with revenues between £2.5m and £25m, that multiple typically sits between 4x and 8x EBITDA, depending on sector and quality.

That means a business generating £1m of maintainable EBITDA might sell for anywhere between £4m and £8m. The range matters. And the gap between the low and the high end of that range is determined almost entirely by factors you can influence before going to market.

What does "maintainable EBITDA" mean?

Buyers do not simply take the profit figure from your accounts. They adjust it. They add back one-off costs that inflated expenses in a particular year. Restructuring charges, one-time legal fees, exceptional items. They also normalise your salary if you are paying yourself significantly above or below the market rate for someone in your role. The resulting figure. Adjusted, normalised EBITDA. Is the number that gets multiplied.

If your reported profit looks materially different from what a buyer calculates as maintainable EBITDA, expect that to be a significant part of the negotiation.

What drives the multiple up or down?

Five factors consistently move the multiple within a sector range:

Owner dependency. If the business depends on you personally. For customer relationships, technical knowledge, or day-to-day management. Buyers price that risk into the multiple. A business that demonstrably runs without the owner commands a premium.

Revenue quality. Recurring or contracted revenue is valued more highly than project-based or transactional income. A business with 70% of revenue on multi-year contracts will achieve a higher multiple than an equivalent business with the same EBITDA but entirely project-based work.

Customer concentration. If your top three customers represent more than 40% of revenue, buyers will be concerned. Diversified revenue reduces risk and supports the upper end of the range.

Management team. Is there a credible leadership team that could continue without you? Buyers acquiring a business want to know it will survive and grow after you leave.

Growth trajectory. A business growing at 10% per year is more attractive than one that has been flat for three years, even at the same absolute EBITDA level. Buyers are buying the future, not the past.

Which valuation method applies to my business?

EBITDA multiples are the dominant method in the UK mid-market for trading businesses. But there are exceptions:

  • Asset-based valuation applies to businesses where the primary value lies in tangible assets. Certain property businesses, investment holding companies, or businesses with significant plant and equipment.
  • Revenue multiples are used for some professional services and technology businesses where EBITDA margins are low but revenue quality is high.
  • Discounted cash flow (DCF) is occasionally used for long-term contracted businesses with very predictable cash flows, but rarely as the primary method in transactions at this scale.

For most owner-managed businesses in manufacturing, logistics, healthcare, professional services, or business services, EBITDA multiples are what you should focus on.

Frequently asked questions

What EBITDA multiple should I expect for my business? Typical ranges in the UK mid-market run from 3.5x for lower-quality, owner-dependent businesses to 8x or above for high-quality, scalable businesses with strong recurring revenue. Your sector and specific business characteristics determine where within that range you sit.

Does the valuation calculator give me an accurate figure? No. It gives an indicative range based on sector benchmarks and the inputs you provide. A formal valuation requires a qualified corporate finance adviser who can assess the full picture, including management information, contracts, and due diligence findings.

How long does it take to increase my business value? Meaningfully improving your valuation typically takes 12 to 24 months of deliberate preparation. Reducing owner dependency, improving management team depth, and shifting revenue toward recurring or contracted income.

Should I get a formal valuation before appointing an adviser? A formal valuation from an independent business valuer can be useful as a reference point, but most sellers receive their market validation through the process itself. The indicative offers from buyers are the most reliable signal of what the market will pay.

What is the difference between enterprise value and equity value? Enterprise value (EV) is the total value of the business. Equity value is what you actually receive, after deducting any debt and adding back cash held in the business at completion. In most mid-market transactions, the negotiation is on EV, and the equity value is adjusted at completion.