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K3 Deal Advisory
Insight

The State of UK Mid-Market M&A: Mid-2026

Activity in the UK mid-market has recovered from the caution of 2024 and early 2025. Private equity remains active at the smaller end, strategic buyers are returning, and debt markets are more accessible than they were twelve months ago.

By K3 Deal Advisory Team

Conditions have improved, but selectively

The UK mid-market enters the second half of 2026 in materially better shape than it did twelve months ago. The interest rate environment has stabilised, leverage multiples in debt-backed transactions have recovered from their 2023–24 lows, and both private equity buyers and strategic acquirers are showing greater willingness to commit to processes.

That said, the improvement is not uniform. Buyers remain disciplined on quality. Businesses with clear earnings visibility, recurring revenue characteristics and strong management teams continue to attract competitive processes. Businesses that rely on a single large customer, have a founder-dependency risk or carry working capital irregularities are finding that buyer scrutiny has not relaxed — even as headline conditions have improved.

Private equity at the smaller end

Sub-£10m EBITDA businesses that might previously have struggled to attract institutional interest are now seeing more activity. The proliferation of smaller funds — many with first-time manager status but strong deal team pedigrees — has broadened the buyer universe for quality businesses in that size range.

The risk for sellers in this part of the market is process management. Smaller funds can be slower to complete and more likely to retrade on price or terms than established platform investors. A well-run process with disciplined buyer qualification remains the best defence.

Strategic buyers are back

After two years of relative inactivity — during which many corporate acquirers focused on integrating earlier purchases and managing their own cost bases — strategic and trade buyers have become more active in the first half of 2026. Board confidence has improved with macroeconomic stability, and acquisition pipelines that were paused are being reactivated.

For sellers, this matters because a competitive process is difficult to run without at least one credible strategic buyer in the mix. The presence of a trade buyer with clear synergy rationale tends to anchor valuations and discipline financial sponsor bidders.

Debt markets: more accessible, not permissive

Senior debt providers have reopened their appetite to mid-market leveraged transactions in a way that was not the case in 2024. Hold levels are higher, pricing has compressed relative to the peak, and deal teams are lending again.

The caveat is covenant structure. Lenders are applying more careful scrutiny to maintenance covenant levels and working capital headroom than was typical during the low-rate environment. For businesses where EBITDA is partly driven by non-recurring items or where working capital cycles are material, early engagement with lenders — and a clear articulation of normalised earnings — is more important than ever.

Implications for sellers considering timing

Conditions in mid-2026 are as favourable for well-prepared mid-market sellers as they have been since 2021. That does not mean every business should be in a process immediately. Businesses that need another year to build earnings quality, address management team depth, or clean up their accounts would be better served by that preparation than by going to market at a suboptimal point.

The most consistent finding in our experience is that preparation time is almost never wasted. A business that takes twelve months to address the issues a buyer will find anyway will typically achieve a better outcome — and a less painful process — than one that goes to market before those issues are resolved.

If you would like to discuss your options, we are happy to provide a candid assessment. Get in touch via our contact page.

Market CommentaryM&APrivate Equity

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