Winner of Consultancy of the Year 2025

M&A INTEGRATION

You’ve acquired 
the business. Now secure the return

When companies come together, hidden structural friction can slow decisions, duplicate effort and weaken execution. We help you understand what needs to be aligned, what should be preserved, and how to embed the right integration model for long-term success.

Trusted by leading companies

THE PROBLEM

A divided operating model cannot deliver unified results

You bought a business for its capability and market share. But without a structural plan for integration, newly merged teams default to legacy habits and an ‘us vs. them’ mentality.

Duplicated efforts, misaligned leadership, and a sudden drop in customer service quality are symptoms of a broken post-merger environment.

If you fail to re-engineer how these two distinct entities actually work together, integration drag sets in – stalling your strategic execution and severely handicapping projected growth.

the solution

Our M&A integration framework

Successful integration is not always about creating one new model. The right future state depends on the deal rationale, the level of integration required, and what needs to be protected, aligned or redesigned. We help leaders choose the right path, then embed it in practice.

01

Diagnose the integration context

Financial due diligence will not show how people actually work. We assess cultural realities, leadership dynamics, operational friction and integration risks, so you can see what needs to be aligned, preserved or changed.

02

Design the first future state

The right integration model depends on what the deal is trying to achieve. We help you decide whether to blend the best of both businesses, fully integrate the acquired business into the acquirer’s model, or retain its distinct identity while unlocking targeted synergies.

03

Accelerate adoption

Whatever the chosen model, it only works if it becomes real in day-to-day practice. We support leaders, managers and teams to embed new expectations, ways of working and behaviours, so the integration delivers value in practice, not just on paper. 

Targeted solutions for M&A integration

Whether your newly combined organisation needs a complete, end-to-end integration strategy or a highly targeted intervention to align a divided leadership team, we tailor our solutions to eliminate structural friction and protect your deal value.

RESULTS

Delivering measurable impact

We help leadership teams move faster than post-merger friction – aligning operating models, standardising execution, and protecting performance through change.

Integrating two businesses without losing momentum

When Hudgell doubled in size through acquisition, leadership faced fragmentation and execution risk. We aligned the new teams and embedded shared ways of working – protecting performance, maintaining engagement, and avoiding regulatory issues during integration.

Standardising execution across a global workforce

After rapid growth Epta needed one consistent way of working across diverse distributed teams. We designed and embedded a unified operating model translating strategy into clear daily standards aligning leaders and reducing friction across the organisation.

Creating one operating system at scale

During a major transformation, MAB needed to prevent legacy behaviours from slowing execution. We built and embedded a clear operational blueprint – aligning leaders and teams around shared priorities and consistent ways of working.

Our Team

Meet our roster of M&A specialists

Let’s talk about your M&A challenges
and what’s next

You’ll be speaking with Jo Geraghty, our founder and culture expert. She’ll personally guide you through your next steps

25 City Road, Epworth House
London EC1Y 1AA

Frequently asked questions

Why is culture integration critical to merger or acquisition success?

Up to 70% of M&A failures stem from cultural misalignment. Culture defines how decisions are made, how people collaborate, and how quickly the organisation can realise synergies. By making culture integration a central part of your M&A strategy, you accelerate alignment, reduce friction, and protect deal value.

Ideally, a culture will be assessed as part of the initial due diligence. Whilst the findings may be unlikely to change the business / commercial decision, treating culture integration as part of M&A due diligence allows you to anticipate alignment challenges early and design the right interventions from Day One. Early cultural insights protect deal value and enable faster post-merger execution.

Companies that integrate culture effectively after a merger achieve faster synergy realisation, higher engagement, and improved retention of key talent. This translates into tangible financial gains – faster time to value, reduced attrition costs, and sustained competitive advantage.

Post-merger alignment is a journey, not a milestone. We help build internal capability through leadership development, tailored onboarding, and digital dashboards that track engagement and performance over time. Our Culture Embed Platform enables continuous measurement and adaptation as your organisation evolves.