Selling a facilities management business in the UK

You own a UK facilities management business worth between £5M and £50M in enterprise value. Hard FM (M&E, building services, specialist technical). Soft FM (cleaning, security, catering, grounds). Integrated FM across both. Or a single-service specialist with deep technical capability — fire and security, BMS, specialist cleaning, energy management.

Our FM clients have spent 10 to 25 years building contracts, accreditations, and an engineer or operative base that took longer to build than it will take any buyer to value properly without help. The buyer pool is real but tiered: PE consolidators executing buy-and-build, larger strategic FM groups buying capability or geographic fill-in, and infrastructure-style investors targeting long-contracted FM cashflow.

We typically engage 12 to 24 months before a target exit. The longer window matters because the highest-return work in FM — addressing contract tail, mapping TUPE positions cleanly, and documenting the technical depth that separates premium FM from commodity FM — takes time. Owners who address these honestly before going to market consistently print at the top of the multiple range.

This is not the right fit if your business sits below £5M EV, or if your contract book is heavily concentrated in one or two clients with rolling 12-month terms. In the latter case the readiness phase comes first. It is also not the right fit if you are committed to a specific approach already on the table; that is a different mandate.

Buyer diligence in UK FM M&A focuses on five items consistently. Each is fixable in advance, and each is where deals stall or re-trade if they are not.

Contract tail and renewal rates first. Average weighted contract tail across the top 20 contracts is one of the first numbers buyers ask for. Books with 36+ months of tail and renewal rates above 85% command premium pricing. Books on rolling 12-month terms with churn above 20% trade at a discount regardless of headline EBITDA.

Customer concentration second. The headline rule of thumb is no single client above 15-20% of revenue. Public-sector and blue-chip anchor clients with long contract tails sit slightly differently — buyers will pay for the relationship even at higher concentration where the contract is contractually committed. We work with owners to document the depth of each anchor relationship.

Margin per contract third. The buyer pack typically asks for margin breakdown across the top 20 contracts. Wide variance is normal; what matters is the trajectory and whether loss-making contracts are being repriced. Surfacing a clean contract-margin analysis is one of the highest-return pieces of preparation work.

TUPE exposure and headcount discipline fourth. Buyers want a clean map of TUPE positions on every major contract, open TUPE risk on contract renewal, and the headcount-to-revenue ratio relative to peers. TUPE exposure is rarely a deal-breaker but it is always a structuring point, and pre-process documentation lets it be priced rather than discounted.

Engineer and operative retention fifth. The technical labour market for skilled FM engineers has tightened. Buyers will look at engineer tenure, churn rates, salary benchmarks against the regional market, and any retention bonus or share scheme arrangements. Premium pricing requires a credible retention story.

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

Contract diligence is heavier than commercial diligence and runs on its own calendar. Contract tail mapping, TUPE assessment, customer reference calls, site visits, accreditation audits. We design the process around this from the start so the data room arrives complete rather than the buyer running down each thread in turn.

Buyer mapping is segmented by archetype. The integrated FM consolidators look for very different targets than the specialist technical FM consolidators or the infrastructure-style investors interested in long-tenor contracted FM cashflow. Our buyer mapping covers all three by default, supported by our proprietary technology layer for surfacing acquirer signals from licensed market data.

Senior-led delivery matters because FM diligence conversations move between contract-level commercial detail, operational depth and senior client relationships. Generic process management does not produce the trust required to walk an FM business through to completion at premium pricing. See the broader business services pillar for context and cleaning services for the adjacent niche.