A diverse team is brainstorming sustainable energy solutions, using wind turbine models, in the office.

Navigating the Complexities of Integration in Post-Merger Businesses

By Max Kryvoshlyk

Forbes Councils Member

Max Kryvoshlyk is Founder and CEO at FlexMade, a Leader in Custom Software Development.


With 18 years of running a software development company, I've worked with clients across various industries, including retail, telecommunications and online media. Mergers and acquisitions are common growth strategies in these domains. Although these deals offer immense growth potential, they often have a hidden cost.


One of the most persistent and overlooked challenges is integrating systems and processes across newly merged companies. In theory, merging two businesses should create efficiencies, but in practice, this is often hindered by fragmented systems left in place long after the deal is closed.

1. The Problem with Disparate Systems

Following an acquisition, companies often focus on rebranding, aligning marketing strategies, and announcing the merger to customers and shareholders. What receives less emphasis, however, is what occurs internally. It is common to observe the external brand unified whilst internal processes and legacy systems remain fragmented. This can result in disparate parts of the business operating in silos, utilising incompatible tools that do not communicate effectively.


I have encountered this challenge on several occasions whilst working with large organisations. After developing tailored software solutions for one division, we found that the success could not be replicated in other areas of the company because they were operating on entirely different systems. What could have been a company-wide improvement was limited by incompatible infrastructure.

2. Why Organisations Resist Integration

There are several reasons why businesses hesitate to fully integrate their systems following an acquisition:


Risk Mitigation: Many companies are concerned that switching to new systems could disrupt current operations. They believe that legacy systems, whilst outdated, represent a safer option for maintaining continuity; after all, they have proven reliable over time.


Cultural Resistance: Acquired businesses often possess their own established cultures and workflows. Imposing a standardised system on a newly merged company can provoke resistance. Individuals are generally cautious of change, particularly if it impacts their established working practices.


Cost Concerns: Integrating a new, unified system is a costly undertaking in terms of both expenditure and resources. Many companies are hesitant to invest in this process, especially when the immediate advantages are not always apparent.

3. The Ramifications of Fragmentation

When companies fail to consolidate systems, this can lead to a patchwork of workflows and technologies that are difficult to manage. This fragmentation can result in inefficiencies, increased operational costs, and lost opportunities for synergy. Employees may struggle with inconsistent processes, leading to decreased productivity and morale. Moreover, the lack of integration can hinder the company's ability to scale and adapt to market changes effectively.

Team meeting: A diverse group collaborates on a laptop at a wooden table in a modern office.

4. The Argument for Integration

Integrating systems and processes post-merger is crucial for realising the full potential of the acquisition. A unified approach can enhance operational efficiency, improve data accuracy, and foster better communication across departments. It enables the organisation to leverage combined strengths, streamline workflows, and provide a consistent experience for customers and employees alike. Ultimately, thoughtful integration lays the foundation for sustainable growth and innovation.

5. Approaches to Integration

To effectively integrate post-merger, companies should:


- Conduct a thorough assessment of existing systems and processes to identify redundancies and areas for improvement.

- Engage stakeholders from both organisations to ensure buy-in and address cultural differences.

- Develop a clear integration roadmap with defined goals, timelines, and responsibilities.

- Invest in change management to support employees through the transition and minimise resistance.

- Monitor progress and adjust strategies as needed to address challenges and capitalise on opportunities.

6. Concluding Remarks

Post-merger integration is a complex but essential process for achieving the desired outcomes of an acquisition. By prioritising system and process alignment, companies can unlock efficiencies, drive innovation, and position themselves for long-term success. Whilst challenges are inevitable, a strategic and inclusive approach to integration can transform potential obstacles into opportunities for growth.

Get in touch

12816 NE 104th ST, Kirkland, WA 98033, USA