Business Valuation Methods Explained: What UK Buyers Actually Use
If you ask three different people how to value a business, you'll get four different answers. But in UK mid-market M&A. Deals broadly in the £2m to £50m enterprise value range. Buyers almost always anchor on one method: a multiple of maintainable EBITDA. The other approaches exist, and they matter in specific situations, but if you're running a profitable trading business, earnings-based valuation is where the conversation starts and usually ends.
Here's how each method works, when it applies, and what buyers are actually doing when they look under the bonnet of your numbers.
Table of Contents
- What are the three main business valuation methods?
- What is EBITDA-based valuation and why do buyers prefer it?
- What is normalisation and why does it matter?
- What is the difference between enterprise value and equity value?
- When is asset-based valuation used?
- When is revenue-based valuation used?
- Which method applies to your sector?
- FAQ
What are the three main business valuation methods?
Every valuation framework ultimately answers the same question: what would a rational buyer pay for this business today? The three approaches each answer it from a different angle.
1. Earnings-based valuation (EBITDA multiple). The most widely used in UK mid-market M&A. The buyer applies a multiple to your maintainable earnings to arrive at enterprise value.
2. Asset-based valuation. Focuses on the net value of what the business owns rather than what it earns. Most relevant for asset-heavy businesses or distressed situations.
3. Revenue-based valuation. Applies a multiple to turnover rather than profit. Used in specific sectors where margins are too thin or too variable to rely on earnings alone, or where the revenue itself is the valuable thing being acquired.
Most transactions use a blend of two, with one as the primary lens. Understanding which one a buyer will default to changes how you prepare.
What is EBITDA-based valuation and why do buyers prefer it?
EBITDA stands for Earnings Before Interest, Tax, Depreciation, and Amortisation. It's an imperfect measure. Accountants will tell you that. But it's the closest thing to a standardised proxy for the cash-generative capacity of a business, and that's what buyers are ultimately paying for.
The formula is simple:
Enterprise Value = Maintainable EBITDA × Sector Multiple
So a business generating £1.5m EBITDA in a sector where buyers are paying 5–6x would have an indicative enterprise value of £7.5m to £9m.
The multiple a buyer applies reflects a combination of factors: sector risk, growth trajectory, customer concentration, revenue quality, management depth, and current deal market conditions. Multiples in the UK mid-market range broadly as follows:
| Sector | Typical EBITDA Multiple Range (2025–26) |
|---|---|
| Manufacturing (general) | 4x – 6x |
| Specialist / niche manufacturing | 5x – 8x |
| Logistics & distribution | 4x – 6x |
| Construction & contracting | 3x – 5x |
| Healthcare services (private) | 6x – 10x |
| Pharmaceutical services | 6x – 9x |
| Professional services (SME) | 4x – 7x |
| Recruitment | 4x – 6x |
| Food production | 4x – 6x |
| Facilities management | 4x – 7x |
| Business services | 5x – 8x |
These are indicative ranges. A highly contracted, low-churn business with a strong management team and diversified customer base will sit at the top of its sector range. A business dependent on the owner, with three customers representing 80% of revenue, will sit at the bottom. Or struggle to transact at all.
What is normalisation and why does it matter?
Buyers don't just accept your reported EBITDA. They interrogate it. The process is called normalisation, and it involves stripping out or adjusting items that distort the true underlying earnings of the business.
Common adjustments. Often called add-backs. Include:
- Owner's salary above or below market rate. If you pay yourself £80k but a replacement MD would cost £130k, a buyer will deduct the difference. If you've been taking £250k, they may add some back.
- One-off costs. Restructuring, redundancy, one-time legal costs, one-time consultancy fees that won't recur.
- Personal expenses run through the business. Company cars for non-business use, personal travel, family members on payroll not performing commercial roles.
- Non-recurring revenue. A large contract that has ended, or a government grant that won't repeat.
- Related-party transactions. Rent paid to a property company you own, inter-company charges. These will be benchmarked against market rates.
- Non-cash charges. Depreciation and amortisation are already stripped out by definition, but buyers will also scrutinise share-based charges or provisions.
The resulting figure. Your maintainable or normalised EBITDA. Is what the multiple gets applied to. This is why two businesses with the same headline turnover can have dramatically different valuations.
Be honest in how you present add-backs. Buyers and their advisers have seen every trick. Aggressive normalisation that overstates earnings will unravel in due diligence and erode trust at exactly the wrong moment.
What is the difference between enterprise value and equity value?
This distinction catches a lot of business owners out. And it affects what actually lands in your bank account.
Enterprise value (EV) is the total value of the business, including its debt. It's what the multiple calculation produces.
Equity value is what the shareholders receive. I.e. Enterprise value, adjusted for the balance sheet.
The adjustment works like this:
Equity Value = Enterprise Value + Cash − Debt − Working Capital Adjustment
If your business has an enterprise value of £8m but carries £1.2m of bank debt and you have £400k cash on the balance sheet, the equity value. Your proceeds. Is roughly £7.2m. The working capital peg can adjust this further depending on whether the business is delivering with more or less working capital than the agreed normalised level at completion.
Understanding this distinction early means you're not surprised when the Heads of Terms show an enterprise value figure that differs from what ends up in the Share Purchase Agreement.
When is asset-based valuation used?
Asset-based valuation sets a floor, not a ceiling. It's the relevant method when:
- The business is loss-making or has negligible profit, so there's no earnings base to apply a multiple to
- It's a property or investment holding company
- A distressed sale or administration scenario is in play
- The buyer is primarily interested in physical assets. Plant, machinery, property, vehicles. Rather than the ongoing business
In a solvent, profitable trading company, a buyer will almost never base their offer on net asset value alone. The goodwill. The customer relationships, contracts, brand, processes, and people. Is typically worth far more than the balance sheet reflects. Asset-based valuation ignores that entirely.
That said, asset cover matters in manufacturing, logistics, and food production. A buyer acquiring a plant-heavy business will want to understand the replacement cost of the assets and their depreciation position, even if they ultimately price on EBITDA.
When is revenue-based valuation used?
Revenue multiples appear most often in two scenarios: where margins are structurally low and inconsistent (certain recruitment businesses, for example, or thin-margin distribution), or where the strategic value lies in the customer base or the revenue run-rate rather than current profitability.
They also surface in professional services where the client book is the asset. A firm of surveyors or consultants might be valued at 0.5x to 1x recurring fee income, particularly if the buyer intends to restructure the cost base post-acquisition.
Revenue-based valuation is generally a weaker negotiating position for the seller, because the buyer is effectively saying: "I don't trust your earnings, so I'm pricing the revenue and will extract the margin myself." If your business can be presented on a clean, normalised EBITDA basis, that will almost always produce a better outcome.
Which valuation method applies to your sector?
| Sector | Primary Method | Secondary Consideration |
|---|---|---|
| Manufacturing | EBITDA multiple | Asset cover / replacement value |
| Logistics | EBITDA multiple | Asset base, contract length |
| Construction | EBITDA multiple | Order book, WIP valuation |
| Healthcare services | EBITDA multiple | Regulatory position, CQC rating |
| Professional services | EBITDA or revenue multiple | Fee income quality, client retention |
| Recruitment | EBITDA or revenue multiple | Perm vs contract mix |
| Food production | EBITDA multiple | Asset value, customer concentration |
| Facilities management | EBITDA multiple | Contract tenure, retention rates |
FAQ
What is the most common business valuation method in UK mid-market M&A? EBITDA-based valuation, applying a sector multiple to maintainable earnings. It's used in the vast majority of UK mid-market transactions because it most accurately reflects the ongoing cash-generative capacity of the business.
What EBITDA multiple should I expect for my business? It depends on sector, size, growth profile, revenue quality, and management depth. Broad ranges sit between 4x and 10x in most owner-managed sectors. Businesses with recurring revenue, strong management teams, and limited owner-dependency command premiums within their sector range.
What is a normalised EBITDA and how is it different from reported EBITDA? Normalised EBITDA adjusts reported earnings to remove one-off costs, personal expenses, above/below-market owner remuneration, and non-recurring items. It reflects what a new owner would genuinely earn from the business going forward.
What is the difference between enterprise value and equity value? Enterprise value is the total business value including debt. Equity value. What shareholders actually receive. Is enterprise value plus cash, minus debt, adjusted for working capital. The gap between the two can be significant.
Do buyers ever value a business purely on its assets? Rarely in profitable trading businesses. Asset-based methods are more relevant in distressed situations, property holding companies, or where the business has minimal earnings. For most owner-managed trading businesses, goodwill far exceeds balance sheet asset value.
How long does a UK mid-market business sale typically take? From formally instructing advisers to completion, most deals in the £2m–£20m range take six to twelve months. Complex businesses, multi-site operations, or deals requiring regulatory approval often run longer.
This article contains general information only and does not constitute financial or tax advice. Every business sale is different. Speak to a qualified UK tax adviser about your specific situation before making any decisions.
Get a Starting Point for Your Own Valuation
Understanding the method is one thing. Knowing where your business sits is another. The Succession Group free valuation calculator gives you an indicative enterprise value range based on your sector, revenue, and profitability. A useful starting point before you engage with buyers or advisers.