Selling an industrial coatings or surface treatment business in the UK

You own a UK industrial coatings, surface treatment or specialist finishing business worth between £5M and £50M in enterprise value. A specialist coatings business serving aerospace, defence or rail. A surface treatment platform with sector accreditations. A specialist powder coater or industrial painter. An anodising, electroplating or chemical conversion specialist. Most likely operating from owned freehold land with environmental controls that took years to put in place.

The buyer pool is more international than the sector's UK-centric customer base suggests. Larger UK and European coatings groups acquire for capability or geographic fill-in. PE consolidators execute buy-and-build in defined coatings and treatment niches. Trade buyers in adjacent technical service sectors look for capability that strengthens their delivery to shared customers. Specialist aerospace-accredited businesses attract a deeper international buyer pool again.

We engage 12 to 24 months before a target exit. The longer window matters because the highest-return preparation work in industrial coatings — documenting accreditation history cleanly, addressing environmental compliance positions, surfacing the customer concentration story properly, and (for freehold-heavy sites) deciding the property strategy — takes time.

This is not the right fit if your business is below £5M EV, or if environmental compliance positions are unresolved at a material site. In both cases the readiness phase is the place to start. Equally if you have decided to accept a specific approach already, that is a different mandate.

Buyer diligence in UK industrial coatings M&A is technical and environmental-heavy. Five items dominate.

Accreditations first. NADCAP, aerospace and defence approvals, sector-specific quality certifications (rail, automotive, oil and gas), ISO 9001/14001/45001. Each is a barrier to entry. Aerospace-accredited businesses in particular consistently command premium multiples and access a wider, more international buyer pool.

Environmental compliance second. REACH, hazardous waste handling, COMAH where applicable, environmental permits, ground contamination history, water discharge consents. Clean compliance history materially supports both certainty and price. Open environmental issues are routinely fixable but always discount until resolved. We work with owners to surface and address compliance positions before any process.

Customer concentration and contract structure third. Specialist coatings businesses frequently have anchor customers representing 25-40% of revenue. What matters is the contractual position, length of relationship, switching cost (often substantial because of accreditation lock-in), and the embedded position in the customer's qualified supplier list. We help owners document each.

Technical capability fourth. Specialist process know-how, registered IP, in-house technical leadership, and the depth of the senior team. Coatings and treatment is a technical business and buyers will diligence the technical bench accordingly.

Property and environmental liability fifth. Most coatings businesses sit on owned freehold sites with environmental considerations. The property is often valuable separately from the operating business but carries historic environmental exposure that needs to be understood and priced. We help owners structure the property arrangement to maximise outcome and manage the environmental liability separately where that produces a stronger total result.

Our six-stage process runs senior-led across the full mandate. For industrial coatings, three things shape execution.

Environmental diligence runs on its own calendar and is heavier than commercial diligence. Phase I and Phase II environmental assessments, regulatory review, historic contamination position. We build the process around this from the start so it does not surprise the timetable late.

Buyer mapping is segmented and international. UK and European specialist coatings groups form one pool; PE consolidators in defined coatings niches form a second; trade buyers in adjacent technical services form a third. Our buyer mapping covers all three, supported by our proprietary technology layer for surfacing acquirer signals.

Property strategy is built into the process design from the start. Where the property and operating business produce a stronger total outcome when sold separately or via an OpCo/PropCo structure, we set that up early. See the light industrials pillar for context and specialist manufacturing for an adjacent niche.