Selling a water or gas network services business
Framework positions are the asset, and where you sit in the regulatory cycle when you sell is worth real money. What buyers pay for and what to fix first.
Water and gas network services sit on top of regulated capital programmes, and that shapes everything about how these businesses are valued: the revenue visibility, the risk profile, and crucially the timing of when to sell.
The framework position is the asset. Not the plant, not the order book, and not the turnover.
Revenue follows the regulatory cycle
Water sector capital programmes run in five year asset management periods.
Why the cycle matters so much
Water company capital spending runs in five year asset management periods set by the regulator. Spend ramps up through the middle years and falls away at the transition, while frameworks are re tendered ahead of each new period.
That produces two things a buyer thinks hard about. Revenue visibility is genuinely good while you hold a framework position, better than almost any other contracting sector. And it is genuinely poor at a transition, because a framework you have held for a decade can be lost in a single tender round.
Where you sit in the cycle when you sell is worth real money. A business two years into a period with secured positions is selling visibility. The same business eighteen months from a re tender is selling uncertainty, and the price reflects it.
Gas network services follow a similar pattern against network operator programmes, with mains replacement work running to its own regulatory timetable.
Where are you in the cycle? Timing affects this sector more than almost any other. Worth knowing before you decide when to go to market.
Get a free valuationWhat it is worth
| Turnover | Typical adjusted EBITDA | Indicative enterprise value | Who is likely to buy |
|---|---|---|---|
| £10m | £0.6m to £1.2m | £2.4m to £6m | Regional utility contractor, management buyout |
| £25m | £1.5m to £3.0m | £7m to £18m | Multi utility group, first platform bolt on |
| £50m | £3.0m to £6.0m | £15m to £42m | Private equity platform, infrastructure services group |
| £150m | £9m to £18m | £50m to £144m | Infrastructure funds, international contractors |
Guide only. The spread inside any one row is wider than the spread between rows.
What changes as you scale
Indicative. Turnover is a proxy, the size of the earnings is what moves the multiple.
What buyers pay a premium for
Framework positions, and how many
One framework with one network operator is a concentration risk. Positions across several operators, or across both water and gas, is a platform. The difference in multiple is substantial.
Accreditation coverage
WIRS for water and wastewater, GIRS for gas, and the multi utility scheme where a business works across disciplines. These are assessed competences rather than memberships, and they take time to obtain, which is exactly why buyers pay for them rather than building them.
Self delivery and owned plant
Directly employed crews and owned specialist plant, particularly no dig and trenchless capability, mean margin retained and programme controlled. A business subcontracting most of its delivery is selling a management layer.
Repair and maintenance alongside capital
Reactive repair, leakage reduction and emergency response continue at a steady level regardless of where the capital cycle sits. It is the ballast that makes the cyclicality survivable, and buyers pay a premium for it.
What drags the number down
1. A single client relationship
There is a limited number of water companies and gas network operators. Concentration is structurally hard to avoid in this sector, but a business with eighty per cent of revenue from one operator is one tender round away from a very different business.
2. Selling into a re tender
Covered above. It is the most avoidable value loss in the sector and it is purely a timing decision.
3. Accreditation depth
Scheme registrations assessed on the competence of named individuals. If that rests on one or two people, a buyer underwrites them staying.
4. Working capital on long programmes
Staged applications, retentions and measured work that takes time to agree. The cash cycle runs well behind the physical work.
5. Streetworks and permit exposure
Overrun charges, permit conditions and reinstatement liabilities that can persist long after a job is finished. A buyer will look at the history and at how it is allocated in your contracts.
6. Crews you cannot replace
Trained, qualified crews with the right registrations are scarce, and agency cover is expensive and inconsistent. Retention and apprenticeships are worth a premium here.
Framework renewal coming up? Securing it before you go to market is usually worth more than anything else you could do in the same period.
Get a free valuationWho is buying
Multi utility and infrastructure groups assembling capability across electricity, gas, water and telecoms so they can bid whole programmes.
Private equity platforms consolidating accredited utility contractors, usually buying one business as a platform and adding disciplines or regions.
International contractors entering the UK regulated utilities market, where accreditation and framework positions are the entry barrier.
Infrastructure funds, attracted by revenue visibility underwritten by regulated capital programmes.
Larger utility contractors buying a framework position or a discipline they currently subcontract.
What to fix, and how long it takes
- Report revenue by framework and by operator. Weeks, and every buyer will want it
- Separate capital programme work from repair and maintenance. Weeks, and the maintenance line is worth more per pound than owners expect
- Secure framework renewals before going to market. One tender cycle, and it is the highest value action available
- Build accreditation depth beyond one or two named individuals. Six to twelve months
- Add a scheme or a discipline. Twelve to eighteen months, and it widens the buyer pool
- Reduce operator concentration. Two to three years, and it is slow because framework rounds are infrequent
The process
- Valuation and framework analysis, with revenue by operator, remaining term and renewal timetable.
- A market test through our 30 day market test.
- Approaching buyers, on and off market.
- Offers and heads of terms.
- Diligence. Framework agreements and remaining term, accreditation records, streetworks and reinstatement history, measured work valuations and crew retention.
- Completion and handover.
Where to start
With where you sit in the cycle, because it may change when you go rather than whether. Our adjusted EBITDA calculator gets the earnings right, and related sectors including utility connections are on the multiples by sector page.
Answered.
What multiple do water and gas network contractors sell for?
Indicatively four and a half to seven times adjusted EBITDA for a business of reasonable size. Framework positions across more than one network operator sit at the top, a single operator relationship at the bottom, and the point in the regulatory cycle at which you sell moves the number materially.
When is the best time to sell in this sector?
Early in a regulatory period with framework positions secured, rather than approaching a re tender. A business two years into a cycle is selling visibility. The same business eighteen months from a renewal is selling uncertainty, and buyers price that difference.
How much does client concentration matter?
A great deal, though it is structurally hard to avoid given how few network operators there are. Eighty per cent of revenue from one operator is one tender round from a different business, and buyers either discount it or structure the deal so some of the risk stays with you.
Do accreditations transfer on a sale?
Registrations are held by the company and assessed on its competence and named personnel, so a share sale usually preserves them while an asset sale may require reapplication. It is worth establishing early because it can determine the deal structure.
Find out what it is worth
A free valuation with revenue analysed by framework and operator, and capital work separated from maintenance. Costs nothing and commits you to nothing.
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