Employee benefits due diligence for Private Equity

Employee benefits due diligence that strengthens investment decisions

In private equity transactions, people-related costs, liabilities and workforce dynamics can have a significant impact on valuation, deal terms and post-close performance. Employee benefits due diligence helps investors move beyond surface-level plan reviews to understand the true costs, obligations and strategic implications associated with a target company's workforce. WTW evaluates employee benefits, including health and welfare and defined contribution retirement programs to provide clear, actionable insights that support informed investment decisions.

In cross border transactions, employee benefits are governed by local legislation, collective bargaining agreements, pension regulations and statutory employment obligations that can vary significantly by country. Buyers may inherit unfunded pension obligations, mandatory severance liabilities, executive compensation commitments, compliance exposure or benefit programs that are expensive to replicate following a carve-out.

Why employee benefits due diligence matters in private equity

Employee benefits typically represents 20-40% of payroll costs making them one of a company’s largest workforce investment. Benefits programs influence employee attraction, retention, engagement and productivity while representing a substantial operating expense. Yet these programs frequently receive less scrutiny than financial, legal or operational workstreams during diligence.

• A comprehensive employee benefits due diligence review helps private equity investors:
• Understand current and future benefits costs
• Identify compliance and regulatory exposures
• Evaluate retirement plan obligations and funding requirements

Our goal is to help clients reduce surprises, improve deal negotiations and create a stronger foundation for post-close execution.

Key areas of employee benefits due diligence

Health and welfare benefits

Healthcare costs continue to rise, making benefits optimization an increasingly important business priority. We assess medical, pharmacy, dental, vision, disability, life insurance and wellbeing programs to determine cost drivers, competitive positioning and potential areas for improvement. We also evaluate vendor arrangements, network strategies and opportunities to improve efficiency while maintaining workforce value.

Retirement and savings programs

Retirement plans can create meaningful financial and compliance exposures. Our specialists review defined contribution and defined benefit arrangements, plan governance, fiduciary obligations, contribution structures and funding requirements. We identify potential liabilities and quantify any risks that may influence transaction economics or post-close planning.

Benefits compliance and risk management

Benefits-related compliance failures can lead to substantial financial and reputational consequences. Our team evaluates regulatory obligations, governance practices and plan administration processes to identify areas requiring remediation or ongoing monitoring. We help investors understand the scope of any compliance risks before they become post-close challenges.

Human capital strategy and workforce considerations

Strong due diligence extends beyond benefits. We assess workforce structures, talent risks, retention challenges and organizational considerations that may influence future performance. Understanding how people programs align with business objectives provides valuable insight into execution risk and value creation opportunities.

From diligence to value creation

Employee benefits due diligence should not end at transaction close. The most effective private equity investors use diligence findings to drive operational improvements, enhance workforce strategies and support portfolio-wide consistency.

WTW can help clients translate diligence findings into practical action plans, including:

• Benefits cost management initiatives
• Workforce retention and talent strategies
• Compliance remediation programs
• Vendor optimization opportunities
• Employee communications planning
• Integration and harmonization of benefits programs
• Portfolio-wide governance and benchmarking strategies
• Global benefits management 

By connecting employee benefits diligence to broader human capital objectives, we help sponsors build scalable programs that support growth, improve workforce outcomes and enhance enterprise value.

The WTW advantage

WTW's Alternative Asset Insurance Solutions (AAIS) team includes dedicated employee benefits professionals who support private equity clients throughout the entire investment lifecycle, from pre-acquisition diligence and integration planning through portfolio management and exit preparation. Our team helps investors understand benefit programs, identify risks and optimize benefits strategies to support transaction objectives and maximize value.

Our employee benefits diligence capabilities are supported by extensive Health & Benefits resources, including benefits compliance professionals, health actuaries, pharmacy consultants, absence specialists and health management practitioners. This breadth of expertise allows us to deliver integrated advice across complex benefits, workforce and compliance challenges.

We operate as a single, coordinated team, providing clients with a consistent experience across diligence, integration and ongoing portfolio support. Our combination of private equity experience, global reach, data-driven insights and employee benefits expertise helps investors make confident decisions throughout the deal lifecycle.

Experience our strength in specialty

Employee benefits due diligence is about more than identifying risks. It is an opportunity to gain a deeper understanding of a target company's workforce, improve decision-making and position the investment for long-term success. WTW brings together employee benefits, human capital and private equity specialists to help investors navigate complexity with confidence and transform diligence findings into measurable value creation.